17 Database Security Jobs in Madurai

As a Node.js Developer at our company, you will play a crucial role in developing and maintaining server-side components, designing RESTful APIs, and ensuring optimal performance for our applications. Your expertise in Node.js and back-end technologies will be vital to our success. **Key Responsibilities:** - Develop and maintain server-side components using Node.js - Design and implement RESTful APIs for seamless interaction between server and front-end - Utilize Node.js frameworks like Express.js or Koa for efficient development - Implement asynchronous programming and event-driven architecture for smooth operations - Design and integrate RESTful APIs to enhance application functionality - Work with structured and unstructured databases such as MySQL and MongoDB - Utilize ORMs like Sequelize or Mongoose for data management - Use code versioning tools like Git for efficient collaboration - Write clean, maintainable, and efficient code to ensure high-quality applications - Implement security best practices to protect against vulnerabilities - Experience with testing frameworks like Mocha, Chai, or Jest for robust code testing - Familiarity with containerisation and orchestration tools such as Docker and Kubernetes - Knowledge of front-end technologies like HTML, CSS, and JavaScript frameworks (React, Angular, Vue.js) - Troubleshoot and debug issues efficiently to maintain application performance - Manage tasks effectively by prioritizing and meeting deadlines - Excellent communication skills and ability to work collaboratively in cross-functional teams - Quick learner with the ability to adapt to new technologies and frameworks - Understanding of the full software development lifecycle and Agile/Scrum methodologies - Experience in performance tuning and optimisation of Node.js applications - Knowledge of continuous integration and deployment (CI/CD) processes **Qualifications Required:** - Minimum of 1 year of real-time experience in Node.js application development - Strong understanding of JavaScript and ES6+ features - Proficiency in Node.js frameworks like Express.js or Koa - Familiarity with RESTful APIs and their design - Experience with structured and unstructured databases (e.g., MySQL, MongoDB) - Knowledge of ORMs like Sequelize or Mongoose - Proficient in code versioning tools such as Git - Experience with testing frameworks like Mocha, Chai, or Jest - Understanding of security best practices and web application vulnerabilities - Experience with containerisation and orchestration tools like Docker and Kubernetes - Familiarity with front-end technologies and frameworks (React, Angular, Vue.js) - Strong problem-solving skills and ability to debug efficiently - Good time-management skills and ability to prioritize tasks - Ability to adapt to new technologies and frameworks quickly - Experience with Agile/Scrum methodologies - Strong team player with effective collaboration skills **Preferred Location:** Madurai,

As a Node.js Developer at our company, you will play a crucial role in developing and maintaining server-side components, designing RESTful APIs, and ensuring high performance for front-end requests. Your responsibilities will include: - Developing and maintaining server-side components using Node.js - Designing and implementing RESTful APIs - Ensuring high performance and responsiveness to front-end requests - Staying updated with the latest industry trends and back-end technologies Qualifications required for this role include: - Minimum of 1 year of real-time experience in developing applications with Node.js - Strong understanding of JavaScript and ES6+ features - Proficiency in Node.js frameworks like Express.js or Koa - Experience with asynchronous programming and event-driven architecture - Knowledge of RESTful APIs and their design and integration - Familiarity with structured and unstructured databases like MySQL and MongoDB - Experience with ORMs such as Sequelize or Mongoose - Proficient in code versioning tools like Git - Familiarity with testing frameworks like Mocha, Chai, or Jest - Ability to write clean, maintainable, and efficient code - Understanding of security best practices and web application vulnerabilities - Experience with containerization and orchestration tools like Docker and Kubernetes is a plus - Knowledge of front-end technologies like HTML, CSS, and JavaScript frameworks (React, Angular, or Vue.js) is advantageous - Strong problem-solving skills and efficient issue debugging - Good time-management skills and task prioritization abilities - Professional communication skills - Quick learner of new technologies and frameworks - Understanding of the full software development lifecycle - Experience with Agile/Scrum methodologies - Collaboration skills with cross-functional teams - Experience in performance tuning and optimization of Node.js applications - Familiarity with continuous integration and deployment (CI/CD) processes The company is located in Madurai.,

As a Senior Node.js Engineer at KoinBX, you will play a crucial role in developing scalable solutions for our cutting-edge cryptocurrency exchange platform. You will design, develop, and maintain RESTful APIs and other backend services using Node.js and TypeScript. Your responsibilities will include implementing robust and scalable solutions, working with NoSQL and SQL databases, developing secure authentication mechanisms, and participating in all phases of the software development lifecycle. Collaboration with cross-functional teams and staying updated with the latest technologies will also be key aspects of your role. - Design, develop, and maintain RESTful APIs and backend services using Node.js and TypeScript. - Implement robust and scalable solutions following industry best practices. - Utilize NoSQL and SQL databases (e.g., MySQL, MongoDB, Redis) for efficient data storage. - Develop secure and reliable authentication and authorization mechanisms. - Participate in all stages of the software development lifecycle. - Write clean, well-documented, and maintainable code. - Collaborate effectively with frontend engineers, product managers, and QA engineers. - Troubleshoot and debug issues efficiently. - Stay updated with the latest advancements in Node.js, TypeScript, and related technologies. - Minimum 5 years of professional experience in backend development focusing on Node.js and TypeScript. - Strong understanding of Node.js frameworks like Express.js and NestJS. - Proficiency in TypeScript for building scalable applications. - Solid grasp of RESTful API design principles and asynchronous programming patterns. - Experience working with databases such as MySQL, MongoDB, and Redis. - Knowledge of security principles and best practices for web applications. - Strong problem-solving, analytical, and debugging skills. - Excellent communication and collaboration abilities. KoinBX is a leading centralized cryptocurrency exchange in India, dedicated to making crypto trading secure, simple, and accessible worldwide. With a strong emphasis on security, user experience, and transparency, KoinBX is at the forefront of the Web3 revolution. Join us in shaping the future of digital finance and be part of a dynamic, innovative team that values ownership, innovation, and growth.,

As a skilled PHP Developer, your role will involve managing back-end services and ensuring efficient data exchange between the server and users. You will be responsible for developing and maintaining server-side logic, central database management, and ensuring high performance and responsiveness to front-end requests. Key Responsibilities: - Develop, test, and maintain web applications using PHP and related frameworks. - Design and implement server-side logic, database structures, and APIs for efficient data exchange. - Ensure high performance, security, and scalability of applications. - Integrate front-end components with server-side logic in collaboration with UI/UX developers. - Write clean, well-documented, and reusable code following best coding practices. - Work with relational databases, primarily MySQL, and handle complex queries and data optimization. - Troubleshoot, debug, and upgrade existing applications. - Stay up to date with emerging web technologies and best practices in PHP development. Requirements & Qualifications: - Strong knowledge of PHP, MySQL, and Object-Oriented Programming (OOP) concepts. - Proficiency in HTML5, CSS3, JavaScript, JSON, XML, jQuery, and AJAX. - Hands-on experience with at least one PHP framework such as CodeIgniter, Laravel, Yii, or CakePHP. - Understanding of responsive web design and cross-browser compatibility. - Familiarity with version control systems (e.g., Git) and team-based development workflows. - Experience with RESTful API integration and development is preferred. - Knowledge of good software engineering practices and structured development processes. - PHP certification is an added advantage. Please note that the job description also includes additional details about the company which are not provided in the given job description.,

As a skilled PHP Developer, your role will involve managing back-end services and ensuring efficient data exchange between the server and users. Your primary responsibilities will include developing and maintaining server-side logic, database management, and integrating front-end elements into the application. It is essential to have a basic understanding of front-end technologies to excel in this position. Key Responsibilities: - Develop, test, and maintain web applications using PHP and related frameworks. - Design and implement server-side logic, database structures, and APIs for efficient data exchange. - Ensure high performance, security, and scalability of applications. - Integrate front-end components with server-side logic in collaboration with UI/UX developers. - Write clean, well-documented, and reusable code following best coding practices. - Work with relational databases, primarily MySQL, and handle complex queries and data optimization. - Troubleshoot, debug, and upgrade existing applications. - Stay up to date with emerging web technologies and best practices in PHP development. Requirements & Qualifications: - Strong knowledge of PHP, MySQL, and Object-Oriented Programming (OOP) concepts. - Proficiency in HTML5, CSS3, JavaScript, JSON, XML, jQuery, and AJAX. - Hands-on experience with at least one PHP framework such as CodeIgniter, Laravel, Yii, or CakePHP. - Understanding of responsive web design and cross-browser compatibility. - Familiarity with version control systems (e.g., Git) and team-based development workflows. - Experience with RESTful API integration and development is preferred. - Knowledge of good software engineering practices and structured development processes. - PHP certification is an added advantage. (Note: The job description did not include any additional details about the company.),

As a Senior PHP Developer with at least 3 years of experience in Laravel, your primary responsibility will be to design and develop backend applications following clean architecture principles. You will also be tasked with building and integrating RESTful APIs with frontend systems, ensuring secure coding practices following OWASP guidelines, and optimizing backend performance to maintain reliable and high-performing systems. Key Responsibilities: - Design and develop backend applications following clean architecture principles - Build and integrate RESTful APIs with frontend systems - Ensure secure coding practices in alignment with OWASP guidelines - Optimize backend performance for reliable and high-performing systems - Collaborate with frontend developers for seamless UI/API integration using HTML and Tailwind CSS - Manage environment setup using Docker, handle database migrations, and configure deployment pipelines - Conduct peer code reviews, maintain Git version control, and follow clean PR standards - Engage in direct client communication, understand client requirements, provide demos, and report progress - Monitor production systems, debug issues, and deliver RCA-driven hotfixes Qualifications Required: - Proficiency in PHP 8.x, Laravel 10.x or later - Strong backend architecture and coding practices - Experience with REST API design, Authentication, and Authorization mechanisms - Familiarity with MySQL, query optimization, and ORM (Eloquent) - Frontend integration skills using HTML, CSS (Tailwind) - Knowledge of Git workflows, Docker, environment management, and CI/CD concepts - Understanding of security best practices and performance monitoring tools - Ability to write clean code following SOLID principles and design patterns If you are planning to work in Virudhunagar, Tamil Nadu, and meet the requirements for this role, please apply by the application deadline of 04/08/2025. The expected start date is 18/07/2025.,

Role Overview: You will be joining our open-source team as a skilled and experienced Full Stack Web App Developer. Your passion for FOSS technology, can-do attitude, and strong desire to learn and grow will be key assets in this role. Key Responsibilities: - Develop and maintain web applications, ensuring high performance, responsiveness, and scalability from front end to back end. - Collaborate with designers, product managers, and stakeholders to gather requirements, create specifications, and deliver high-quality solutions. - Write clean, maintainable, and testable code using best practices and modern technologies. - Ensure the security, reliability, and maintainability of applications, performing troubleshooting and debugging as needed. - Stay updated on the latest trends, tools, and Full Stack Web App Development techniques, and share knowledge with the team. Qualifications Required: - 2+ years of experience in Full Stack Web App Development. Students are also welcome. - Good document understanding skills with an eye for detail and accuracy. - Familiarity with programming languages and frameworks like HTML/CSS, JavaScript, React, Angular, Node.js, Python, Ruby, PHP, etc. - Experience with relational and non-relational databases such as MySQL, PostgreSQL, MongoDB, etc. - Strong problem-solving skills with the ability to troubleshoot complex issues and provide effective solutions. - Good communication skills, enabling collaborative work in a team environment. Additional Details: The company is located in Madurai and the job falls under the IT category. (Note: Bonus qualifications and technologies used have been omitted for brevity) Role Overview: You will be joining our open-source team as a skilled and experienced Full Stack Web App Developer. Your passion for FOSS technology, can-do attitude, and strong desire to learn and grow will be key assets in this role. Key Responsibilities: - Develop and maintain web applications, ensuring high performance, responsiveness, and scalability from front end to back end. - Collaborate with designers, product managers, and stakeholders to gather requirements, create specifications, and deliver high-quality solutions. - Write clean, maintainable, and testable code using best practices and modern technologies. - Ensure the security, reliability, and maintainability of applications, performing troubleshooting and debugging as needed. - Stay updated on the latest trends, tools, and Full Stack Web App Development techniques, and share knowledge with the team. Qualifications Required: - 2+ years of experience in Full Stack Web App Development. Students are also welcome. - Good document understanding skills with an eye for detail and accuracy. - Familiarity with programming languages and frameworks like HTML/CSS, JavaScript, React, Angular, Node.js, Python, Ruby, PHP, etc. - Experience with relational and non-relational databases such as MySQL, PostgreSQL, MongoDB, etc. - Strong problem-solving skills with the ability to troubleshoot complex issues and provide effective solutions. - Good communication skills, enabling collaborative work in a team environment. Additional Details: The company is located in Madurai and the job falls under the IT category. (Note: Bonus qualifications and technologies used have been omitted for brevity)

Role Overview: Saysri.ai Private Limited is seeking an exceptional Lead Full Stack Developer with 5-8 years of experience to play a pivotal role in their engineering team. As the cornerstone of the team, you will be responsible for the technical roadmap, code quality, and fostering the professional growth of developers. Key Responsibilities: - Architect, design, and develop multi-tenant SaaS backend using Python and Azure Function Apps - Implement integrations with LLMs (e.g. OpenAI, Gemini) with a focus on best practices for API throttling, token usage, and performance optimization - Develop and oversee Azure services such as Blob Storage, Table Storage, and NoSQL databases - Establish robust API frameworks, data models, and event-driven workflows - Collaborate with product and business teams to translate requirements into scalable technical solutions - Lead and mentor a small team of developers, enforcing coding best practices and architectural standards - Set up and maintain CI/CD pipelines, monitoring, and deployment strategies with DevOps exposure - Ensure system security, compliance, and scalability - Contribute to product roadmap discussions and take full ownership of technical decisions Qualifications: - 5 to 8 years of backend development experience with Python - Proven track record in building SaaS products from inception - Strong expertise in Azure Function Apps, serverless architecture, and Azure storage services - Deep understanding of multi-tenant architecture and API design - Experience integrating LLMs (OpenAI / Gemini) and managing rate limits, retries, and caching - Exposure to DevOps and cloud deployment automation - Strong product mindset, balancing speed, scalability, and business impact - Leadership skills including mentoring juniors, managing sprints, and enforcing code quality,

Role Overview: As a Node.js Developer at our team in Madurai, your main responsibility will be to develop, test, and maintain scalable and high-performance backend applications. You will work closely with front-end developers, designers, and other team members to design and implement RESTful APIs and microservices. Troubleshooting, debugging, and upgrading software will also be part of your daily tasks. Your expertise in Node.js, Fastify, Typescript, and JavaScript (ES6+) will be crucial in optimizing applications for performance, security, and scalability. Key Responsibilities: - Develop, test, and maintain scalable and high-performance backend applications. - Design and implement RESTful APIs and microservices. - Work with databases such as MySQL, PostgreSQL, or MongoDB. - Optimize applications for performance, security, and scalability. - Collaborate with front-end developers, designers, and other team members. - Troubleshoot, debug, and upgrade software. - Follow best practices in coding, testing, and deployment. Qualification Required: - Strong proficiency in Node.js, Fastify, Typescript, and JavaScript (ES6+). - Experience with RESTful APIs and microservices architecture. - Proficiency in SQL and NoSQL databases (MySQL, PostgreSQL, MongoDB, etc.). - Knowledge of authentication & authorization mechanisms (JWT, OAuth, etc.). - Familiarity with AWS, Docker, and CI/CD pipelines is a plus. - Experience with Git version control. - Strong problem-solving and debugging skills. If you are passionate about backend development and seeking a challenging role, we encourage you to apply. You will enjoy a competitive salary based on experience, a flexible work environment, and opportunities for learning and career growth.,

Role Overview: As a MySQL Database Administrator, you will be responsible for setting up, administering, and supporting MySQL database servers for Production, QA, and Development environments. Your role will involve designing database monitoring for performance, identifying and resolving bottlenecks, creating complex queries, indexes, stored procedures, and automating database tasks. Additionally, you will be required to proactively monitor database systems to ensure secure services with minimal downtime and lead and train junior DBAs. Key Responsibilities: - Design and implement platform architectures to meet business requirements - Develop backup, restoration, and upgrade strategies for database servers - Build database tools and scripts for automation - Monitor database systems for performance and security - Conduct performance tuning and optimization - Configure MySQL/MariaDB Replication setup and administration - Collaborate with the team to provide 24x7 support - Possess excellent oral and written communication skills - Demonstrate exceptional problem-solving abilities and attention to detail Qualifications Required: - Minimum 5 years of hands-on experience with MySQL databases, including performance tuning - Proficiency in performance tuning and query optimization - Experience with scripting languages - Ability to work independently with minimal supervision and in a team environment - MySQL Certification (optional but a plus) - Willingness to work in rotational shifts, including night shifts - Previous experience with large-scale, complex distributed web applications and high throughput applications is advantageous Additional Details: The company offers full-time, permanent employment with benefits including health insurance and Provident Fund. The work location is in Madurai, Tamil Nadu, and requires in-person presence. The schedule involves rotational shifts with weekend availability and the opportunity for a performance bonus based on job performance. Please note the shift timings for reference: - 07:30 AM - 04:30 PM - 08:30 AM - 05:30 PM - 09:00 AM - 06:00 PM - 09:30 AM - 06:30 PM - 10:30 AM - 07:30 PM - 01:30 PM - 10:30 PM - 03:30 PM - 12:30 AM - 10:30 PM - 07:30 AM If you meet the qualifications and are looking for a challenging role in database administration, this position offers an opportunity to showcase your skills and contribute to a dynamic team environment.,

Role Overview: KoinBX, a centralized cryptocurrency exchange in India, is dedicated to providing a secure and user-friendly platform for global users. As a backend developer at KoinBX, you will play a vital role in designing, developing, and maintaining RESTful APIs and backend services using Node.js and TypeScript. Your work will contribute to the evolution of the cryptocurrency industry and involve implementing robust solutions with a focus on security and scalability. You will collaborate with cross-functional teams and stay updated with the latest technologies in Node.js and TypeScript. Key Responsibilities: - Design, develop, and maintain RESTful APIs and backend services using Node.js and TypeScript. - Implement industry-best practices and design patterns to create robust and scalable solutions. - Utilize NoSQL and SQL databases (e.g., MySQL, MongoDB, Redis) for efficient data storage and retrieval. - Develop secure authentication and authorization mechanisms. - Participate in the software development lifecycle, including requirements gathering, design, testing, and deployment. - Write well-documented and maintainable code following coding standards. - Collaborate with frontend engineers, product managers, and QA engineers. - Troubleshoot and debug issues effectively. - Stay updated with advancements in Node.js, TypeScript, and related technologies. Qualifications: Required: - 5+ years of professional experience in backend development with a focus on Node.js and TypeScript. - Strong understanding of Node.js frameworks (e.g., Express.js, NestJS). - Proficiency in TypeScript and building scalable applications. - Solid knowledge of RESTful API design principles. - Experience with asynchronous programming patterns (e.g., Promises, Async/Await). - Familiarity with databases such as MySQL, MongoDB, Redis. - Understanding of web application security principles. - Strong problem-solving, analytical, and debugging skills. - Excellent communication and collaboration abilities. About the Company: KoinBX is a prominent cryptocurrency exchange in India, committed to simplifying crypto trading for users worldwide. The company offers a secure platform supporting various digital assets, with a focus on security, transparency, and user experience. Join KoinBX to be part of a team driving innovation in the Web3 revolution and contributing to the future of finance. Experience a performance-driven work environment with opportunities for growth and learning. Perks & Benefits: - Exciting and challenging work environment. - Opportunity to collaborate with skilled professionals. - Team events and celebrations. - Dynamic and growth-oriented career path. Note: The additional details of the company were not explicitly mentioned in the provided job description.,

As a MERN Stack Developer at our company, you will be responsible for developing and maintaining web applications using MongoDB, Express.js, React, and Node.js. We expect you to have a strong understanding of the latest industry trends and full-stack web development best practices. - Strong proficiency in JavaScript and ES6+ features. - Experience with building RESTful APIs using Express.js and Node.js. - Proficient in developing front-end applications using React, including state management with Redux or Context API. - Knowledge of MongoDB and experience with Mongoose for database schema design and interactions. - Understanding of modern front-end build pipelines and tools such as Webpack, Babel, and NPM. - Proficient understanding of code versioning tools, such as Git. - Experience with implementing authentication and authorization mechanisms (e.g., JWT, OAuth). - Ability to write clean, maintainable, and efficient code. - Good understanding of web security best practices and common vulnerabilities. - Experience with deploying and managing applications on cloud platforms such as AWS, Azure, or GCP. - Familiarity with containerisation and orchestration tools like Docker and Kubernetes. - Knowledge of front-end technologies such as HTML, CSS, and responsive design principles. - Strong problem-solving skills and ability to debug issues efficiently. - Good time-management skills and ability to prioritize tasks. - Professional, precise communication skills. - Ability to learn new technologies and frameworks quickly. - Understanding of the full software development lifecycle. - Experience with Agile/Scrum methodologies. - A good team player who can collaborate effectively with cross-functional teams. - Experience with continuous integration and deployment (CI/CD) processes. - Familiarity with GraphQL is an added advantage. - Knowledge of server-side rendering (SSR) with frameworks like Next.js is a plus. Preferred Location: Madurai,

You have 5+ years of experience in backend development with a strong focus on Node.js and TypeScript. You possess a solid understanding of Node.js frameworks and proficiency in TypeScript, with experience in building scalable applications. Your expertise includes a solid understanding of RESTful API design, WebSocket, and asynchronous programming patterns. Additionally, you have experience with databases such as MySQL, MongoDB, Redis, etc. Knowledge of blockchain technologies and cryptocurrency exchanges would be considered a plus. Your strong knowledge of security principles and best practices for web applications will be valuable in this role. Key Responsibilities: - Backend development with a focus on Node.js and TypeScript - Understanding and implementation of Node.js frameworks - Building scalable applications using TypeScript - Designing RESTful APIs, WebSocket, and asynchronous programming patterns - Working with databases including MySQL, MongoDB, Redis, etc. - Familiarizing yourself with blockchain technologies and cryptocurrency exchanges - Implementing security principles and best practices for web applications Qualifications Required: - Minimum 5 years of experience in backend development - Strong proficiency in Node.js and TypeScript - Knowledge of RESTful API design and WebSocket - Experience with databases (SQL/NoSQL) such as MySQL, MongoDB, Redis, etc. - Familiarity with blockchain technologies and cryptocurrency exchanges is a plus - Understanding of security principles and best practices for web applications This job is a Full-time, Permanent position with a Day shift schedule. The work location is in person.,

As a Backend Developer specializing in trading systems at KoinBX, you will be responsible for designing, developing, and optimizing backend services for trading systems across spot, futures, and perpetual markets. Your role will involve working closely with trading, product, and infrastructure teams to ensure high-performance, low-latency trading operations. Here is a breakdown of your key responsibilities: - Design, develop, and maintain backend services for trading systems (spot, futures, perpetuals). - Implement and optimize order management, risk management, and position tracking systems. - Collaborate with liquidity providers, exchanges, and APIs to facilitate seamless execution and settlement. - Build tools for monitoring and managing positions, margin, leverage, and funding rate calculations. - Ensure system reliability, scalability, and low latency for real-time trading. - Coordinate with front-end, DevOps, and quant teams to support trading strategies and integrations. - Uphold strong security practices for handling sensitive financial data. Qualifications required for this role include: - 5+ years of backend development experience in trading systems (traditional or digital assets). - Strong background in stock markets, commodities, forex, or cryptocurrency trading. - Hands-on knowledge of liquidity pools, order books, matching engines, and settlement flows. - Experience with funding rates, margin trading, and leverage mechanics. - Proficiency in one or more backend languages (Java, C++, Go, Rust, Python, or Node.js). - Familiarity with databases (SQL/NoSQL), caching, and real-time data streaming. - Understanding of low-latency, high-throughput distributed systems. - Strong problem-solving and debugging skills in production environments. - Knowledge of APIs, WebSockets, and trading integrations. Nice to have: - Experience in algorithmic or high-frequency trading environments. - Knowledge of smart contracts and DeFi trading mechanics. - Previous experience at an exchange, brokerage, or prop trading firm. KoinBX is a leading FIU-registered centralized cryptocurrency exchange that aims to make crypto trading secure, simple, and accessible globally. Join us in simplifying the complex, unlocking the inaccessible, and turning the impossible into reality in the Web3 revolution. Experience a performance-driven environment that values ownership and innovation while gaining exposure to cutting-edge technologies and a dynamic, growth-oriented career path.,

Role Overview: As an AWS Data Engineer at TechMango Technology Services, you will be responsible for designing, architecting, and maintaining high-performance, scalable data pipelines and cloud data warehouses using AWS services like Redshift, Glue, S3, Lambda, and Step Functions. Your role will involve solving complex data challenges, optimizing distributed systems, and collaborating with a high-performance engineering team. Key Responsibilities: - Architect, build, and maintain robust and scalable data pipelines using AWS services such as Glue, Lambda, Step Functions, S3, Redshift, and Athena. - Design and optimize schemas for Redshift and Snowflake to support analytics, reporting, and data science requirements. - Implement efficient and reliable ETL/ELT processes for handling large volumes of structured and unstructured data. - Enforce and monitor data SLAs to ensure data freshness, reliability, and availability across environments. - Collaborate with engineering, product, and analytics teams to translate business requirements into robust data models and pipelines. - Identify and resolve bottlenecks, data quality issues, and system inefficiencies proactively. - Implement schema versioning, data lineage tracking, and database change management practices. - Define and enforce best practices for data governance, access control, observability, and compliance. - Contribute to CI/CD workflows and infrastructure as code practices using tools like CloudFormation or Terraform. Qualifications Required: - 4+ years of experience in data engineering or backend systems development with a focus on cloud-based architectures. - Proficiency in AWS data ecosystem, including Redshift, Glue, S3, Athena, Lambda, Step Functions, and CloudWatch. - Strong background in SQL performance tuning, schema design, indexing, and partitioning strategies for large datasets. - Hands-on experience with Python, T-SQL, and scripting automation for data ingestion and transformation. - Understanding of relational and dimensional data modeling, normalization, and schema evolution. - Experience with source control systems like Git, Bitbucket, and CI/CD pipelines for data infrastructure. - Track record of translating complex business requirements into scalable data solutions. - Knowledge of data governance, security, and compliance frameworks is a plus. - Familiarity with monitoring and observability tools like CloudWatch, Datadog, or Prometheus. - Bonus: Exposure to Snowflake or MSSQL in hybrid cloud environments. Additional Details about the Company: TechMango Technology Services, founded in 2014, is a leading software development company focusing on emerging technologies. They aim to deliver strategic solutions aligned with their business partners" technological needs and are recognized as the Best Offshore Software Development Company in India. Operating in the USA, UAE, and India, TechMango strives to offer high-quality and cost-efficient services while fostering long-term client relationships.,

Role Overview: You have the exciting opportunity to work with cutting-edge technologies and collaborate with a highly skilled team of professionals. The role requires 1 to 3 years of experience, with experience in the Blockchain domain being preferred. Key Responsibilities: - Collaborate with cross-functional teams, including designers, and other developers, to understand project requirements and translate them into technical specifications. - Develop and maintain web applications, ensuring optimal performance, security, and scalability. - Write clean, efficient, and maintainable code for both frontend and backend components. - Create and maintain databases, including data modeling, optimization, and migrations. - Implement responsive and visually appealing user interfaces using modern web technologies (HTML, CSS, and JavaScript). - Integrate third-party APIs and services to enhance the functionality of our applications. - Conduct thorough testing and debugging of applications to identify and fix issues. - Stay up-to-date with industry trends, emerging technologies, and best practices to continuously improve our development processes. - Collaborate on code reviews and provide constructive feedback to team members. - Assist in the deployment and maintenance of applications in various hosting environments. Qualifications Required: - Proficiency in front-end technologies such as HTML, CSS, JavaScript, and frontend frameworks. - Strong backend development skills with expertise in one or more server-side technologies. - Experience with database management systems (e.g., MySQL, PostgreSQL, MongoDB). - Familiarity with RESTful API design and integration. - Knowledge of version control systems (e.g., Git). - Excellent problem-solving and debugging skills. - Strong communication and teamwork abilities. - Experience with cloud services (e.g., AWS, Azure, Google Cloud). - Knowledge of containerization and orchestration tools (e.g., Docker, Kubernetes). - Basic understanding of Continuous integration, Continuous delivery, and continuous deployment CI/CD processes.,

Role Overview: As a Senior Node.js Engineer at KoinBX, located in Madurai, TamilNadu, India, you will be an integral part of the dynamic team dedicated to shaping the future of Web3 technology. With over 5 years of experience in backend development, particularly focusing on Node.js and TypeScript, you will play a crucial role in designing, developing, and maintaining RESTful APIs and backend services. Your responsibilities will include implementing robust and scalable solutions using industry best practices, working with a variety of databases such as MySQL, MongoDB, and Redis, and ensuring secure authentication and authorization mechanisms. Key Responsibilities: - Design, develop, and maintain RESTful APIs and backend services using Node.js and TypeScript - Implement robust and scalable solutions following industry best practices - Work with databases including MySQL, MongoDB, and Redis - Ensure secure authentication and authorization mechanisms are in place - Collaborate with cross-functional teams including frontend engineers, product managers, and QA engineers - Participate in all phases of the software development lifecycle - Utilize expertise in Node.js frameworks like Express.js and NestJS - Demonstrate proficiency in TypeScript and solid understanding of RESTful API design principles - Apply knowledge of asynchronous programming patterns, databases, and security best practices in troubleshooting, debugging, and maintaining clean code adhering to coding standards Qualifications Required: - Minimum 5 years of experience in backend development with a focus on Node.js and TypeScript - Strong expertise in Node.js frameworks such as Express.js and NestJS - Proficiency in TypeScript and solid understanding of RESTful API design principles - Experience working with databases like MySQL, MongoDB, and Redis - Knowledge of asynchronous programming patterns and security best practices Company Additional Details: At KoinBX, you will have the opportunity to be part of a rapidly growing blockchain technology company in India, contribute to the evolution of the cryptocurrency industry, and develop customer-facing technology products for global users. You will work in a performance-driven environment that values ownership and innovation, providing you with exposure to cutting-edge technologies and a steep learning curve. The meritocratic, transparent, and open work culture at KoinBX offers high visibility in the global blockchain ecosystem, ensuring a rewarding and challenging work environment. Join us at KoinBX and be a part of the revolution in the cryptocurrency industry, where you can unleash your problem-solving, analytical, and communication skills while enjoying perks such as team events, celebrations, and a dynamic, growth-oriented career path.,