12,669 Python Developer Jobs in All india

Role - Gen AI Experience - 5 to 16 years Location - Bangalore/Pune/Hyderabad/Chennai Interested Candidates Can Apply on below Link. https://forms.office.com/e/iEEiP74x4c JD - GenAI/LLM Skills: - Experience with AI and Machine Learning algorithms. - Familiarity with AI platforms and understanding of their capabilities and limitations. - Experience with Natural Language Processing (NLP). - Understanding of RAG, neural networks, and other AI/ML concepts. - Ability to design and implement AI models. - Experience with AI/ML frameworks like TensorFlow, PyTorch, etc.  

We are seeking an experienced Sitecore Developer with strong .NET development expertise and hands-on experience in Sitecore 10. The ideal candidate should be proficient in Sitecore Helix architecture, headless implementations, and modern front-end technologies. This role involves developing scalable, multilingual, multi-region digital solutions integrated with enterprise systems. Primary Skills (Mandatory)Strong hands-on experience in Microsoft .NET, C#, ASP.NET MVC, Web API, Entity Framework, and LINQSitecore 10 Certification with solid development experienceExperience implementing Sitecore Helix architectureExperience with Sitecore 9/10, Azure PaaS, and modern UI frameworksAbility to design and develop headless Sitecore solutions using Sitecore JSS and GraphQLStrong understanding of ReactJS Secondary SkillsFront-end development experience using React.js, Next.js, Angular, or Vue.jsGood knowledge of MS SQL Server and MongoDBExperience with Git version controlExperience with REST APIs, JSON, and web service integrationFamiliarity integrating with ERP, CRM, DAM, and other backend systemsAbility to work with Sitecore DLLs, MVC architecture, workflows, and multi-site, multi-region setupsExpertise in web technologies such as HTML5, JavaScript, jQuery, Bootstrap, CSS3, Razor Key ResponsibilitiesDesign, develop, and implement Sitecore solutions following Sitecore Helix best practicesBuild headless experiences using Sitecore JSS and JavaScript frameworksIntegrate Sitecore with external systems such as CRM, ERP, DAMDevelop robust workflows, components, pipelines, and templates in SitecoreWork on multi-lingual, multi-region website implementationsCollaborate with cross-functional teams to deliver high-quality digital solutions If you are interested, pleas apply

3+ years of experience in full stack development with proven project delivery.Strong proficiency in front-end technologies including HTML5, CSS3, JavaScript/TypeScript, and modern frameworks such as React, Vue.js, or Angular.Solid understanding of UI/UX principles with experience creating intuitive, accessible user interfaces. Experience with responsive design and cross-browser compatibility.Expertise in back-end development using Node.js, Python, Java, Ruby, or similar languages.Proficiency with databases including SQL (PostgreSQL, MySQL) and/or NoSQL (MongoDB, Redis).Experience building and consuming RESTful APIs and/or GraphQL.Familiarity with version control systems, particularly Git. Understanding of web security best practices and common vulnerabilities. Strong problem-solving skills and attention to detail.Technical SkillsFront-end: React/Vue/Angular, HTML5, CSS3, JavaScript/TypeScript, Tailwind/Bootstrap, Webpack/Vite Back-end: Node.js/Python/Java, Express/Django/Spring, RESTful APIs, Authentication/Authorization Database: PostgreSQL/MySQL, MongoDB, Redis Tools: Git, Docker, AWS/Azure, Jira, Figma/Sketch

MEGA WALK-IN DRIVE BENGALURU | JAVA FULL STACK DEVELOPER (Java + React) Your next big career move starts here at ! Were looking for passionate Java Full Stack Developers (Java + React) to join our dynamic team in Bengaluru and help us build the future of technology! Be part of a company that: Encourages innovation Empowers learning Values your ideas and contributions Tech Stack: Java | React.js | Spring Boot | Microservices Location: Bengaluru (Only) Date: 8th November 2025 (Saturday) Time: 9 AM 3:30 PM Experience: 4 12 Years Joiners: 0 to 60 Days (Max) Mode: Face-to-Face Walk-In Drive Why Capgemini Because we don't just offer jobs we offer careers where you can grow, innovate, and make a difference.Be part of a diverse global community that values creativity, inclusion, and personal growth.Interested candidates can share their CVs at: lipsa.panda@capgemini.com Lets code the future, together at !

Your Role As an Android BSP Developer, you will be instrumental in developing and optimizing software components that enable robust Android device functionality. Youll work closely with cross-functional teams to deliver high-quality, reliable embedded solutions for Android platforms. In this role, you will: Collaborate with engineering teams to design and implement Android Framework, HAL, and driver components. Develop and optimize software using strong C/C++ skills and object-oriented design principles. Contribute to the integration and enhancement of Android architecture, ensuring seamless operation across system layers. Specialize in at least one Android HAL domain such as Audio, Graphics, Camera, or Power, delivering feature-rich solutions. Leverage experience with multimedia frameworks like OpenMAX or Codec2 to enhance device capabilities. Ensure compliance with CTS/VTS standards and support defect resolution to maintain software quality. Apply knowledge of machine learning and deep learning where applicable to drive innovation. Utilize a strong background in embedded systems development to address complex system-level challenges. Perform system-level debugging and troubleshooting to ensure optimal device performance. Your Profile Engineer with 4+ years of experience in Android Framework, HAL, or driver development. Strong C/C++ development skills with a solid understanding of object-oriented design. Good understanding of the Android framework and overall Android architecture. Proficient in at least one Android HAL area such as Audio, Graphics, Camera, or Power. Desirable experience with multimedia frameworks such as OpenMAX or Codec2. Experience with CTS/VTS compliance and supporting defect resolution. Preferable exposure to machine learning and deep learning technologies. Strong background in embedded systems development. System-level knowledge and expertise in system debugging.

Experienced .NET Developer with over 5 years of hands-on experience in designing, developing, and deploying enterprise-scale applications using .NET Core, C#, and modern frontend frameworks such as React OR Angular. Strong background in RESTful API development, cloud deployment (Azure/AWS), microservices, and Agile methodologies. Position: .NET Developer (React/Angular) Experience: 5+ Years/ 7 years / 9Years Key Responsibilities: Develop and maintain web applications using .NET Core and C#. Build responsive, scalable, and user-friendly front-end interfaces using React or Angular. Design and integrate RESTful APIs and microservices-based architectures. Collaborate with cross-functional teams in an Agile environment. Optimize application performance and ensure high-quality code through testing and best practices. Required Skills: Strong experience with .NET Core, C#, Entity Framework, and LINQ. Frontend expertise with React or Angular. Solid understanding of HTML, CSS, JavaScript, and TypeScript. Experience with SQL Server, Git, and CI/CD pipelines. Familiarity with cloud platforms (Azure/AWS) is a plus.  

Job Title: API Developer Job Type: [Full-time] Experience Range: 2 years to 6 years Experience Level: [Mid/Senior]Job Summary: We are seeking a skilled and detail-oriented API Developer to design, develop, and maintain robust and scalable APIs that power our applications and services. The ideal candidate will have a strong background in backend development, RESTful and/or GraphQL API design, and a passion for building clean, efficient, and well-documented interfaces. Key Responsibilities: Design, develop, and maintain RESTful and/or GraphQL APIs. Collaborate with frontend developers, product managers, and other stakeholders to define API requirements. Ensure API performance, scalability, and security. Write clean, maintainable, and well-documented code. Implement authentication and authorization mechanisms (e.g., OAuth2, JWT). Monitor and troubleshoot API issues and performance bottlenecks. Maintain version control and ensure backward compatibility. Write unit and integration tests to ensure code quality. Participate in code reviews and contribute to best practices. Required Skills and Qualifications: Bachelors degree in Computer Science, Engineering, or a related field. Proven experience in API development using languages such as Node.js & Python only. Strong understanding of RESTful principles and/or GraphQL. Experience with API documentation tools (e.g., Swagger/OpenAPI, Postman). Familiarity with API gateways, rate limiting, and caching strategies. Knowledge of database systems (SQL and NoSQL). Experience with CI/CD pipelines and version control systems (e.g., Git). Understanding security best practices in API development. Preferred Qualifications: Experience with cloud platforms (AWS, Azure, GCP). Familiarity with microservices architecture. Knowledge of containerization (Docker, Kubernetes). Experience with message brokers (e.g., RabbitMQ, Kafka). Soft Skills: Strong problem-solving and analytical skills. Excellent communication and collaboration abilities. Ability to work independently and in a team environment. Attention to detail and a commitment to quality.  

Job Title: Oracle BI DeveloperExperience: 6-12 years Location: Mumbai, Bangalore, Chennai, Pune, HyderabadJob Summary:We are seeking a highly skilled Oracle BI Developer with hands-on experience in OBIEE, OAS, and Oracle Analytics Cloud (OAC). The ideal candidate will be responsible for developing and maintaining interactive dashboards, reports, and visualizations, while ensuring optimal performance, security, and scalability of BI solutions.Key Responsibilities:Design, develop, and maintain dashboards, reports, visualizations, and analytical applications using OBIEE/OAS/OAC and BI Publisher.Perform RPD (Repository) development, data modeling, and troubleshooting related to data, performance, security, and functionality issues.Implement and manage Security Models for dashboards, roles, objects, and data within OBIEE/OAS/OAC environments.Administer and tune OBIEE/OAS/OAC environments, including Managed Servers, Admin Servers, WebLogic Configuration, and performance optimization.Create and maintain technical documentation, including data models, report specifications, and user guides.Write and optimize SQL queries for data extraction and analysis using relational databases such as Oracle or SQL Server.Follow best practices in BI architecture, data management, and data warehouse methodologies to ensure efficient, scalable BI solutions.Collaborate with cross-functional teams to support business intelligence needs and ensure data accuracy and consistency. Required Skills and Qualifications:612 years of professional experience in Business Intelligence and Analytics.Strong expertise in OBIEE, OAS, Oracle Analytics Cloud (OAC), and BI Publisher.Proficient in RPD development, security implementation, and OBIEE/OAS/OAC administration.Strong understanding of SQL, scripting, data warehousing, and performance tuning techniques.Experience with Oracle or SQL Server databases.Solid understanding of data modeling and BI architecture best practices.Excellent analytical, problem-solving, and communication skills.

Job Title: Oracle BI DeveloperExperience: 6-12 years Location: Mumbai, Bangalore, Chennai, Pune, Hyderabad Job Summary:We are seeking a highly skilled Oracle BI Developer with hands-on experience in OBIEE, OAS, and Oracle Analytics Cloud (OAC). The ideal candidate will be responsible for developing and maintaining interactive dashboards, reports, and visualizations, while ensuring optimal performance, security, and scalability of BI solutions. Key Responsibilities:Design, develop, and maintain dashboards, reports, visualizations, and analytical applications using OBIEE/OAS/OAC and BI Publisher.Perform RPD (Repository) development, data modeling, and troubleshooting related to data, performance, security, and functionality issues.Implement and manage Security Models for dashboards, roles, objects, and data within OBIEE/OAS/OAC environments.Administer and tune OBIEE/OAS/OAC environments, including Managed Servers, Admin Servers, WebLogic Configuration, and performance optimization.Create and maintain technical documentation, including data models, report specifications, and user guides.Write and optimize SQL queries for data extraction and analysis using relational databases such as Oracle or SQL Server.Follow best practices in BI architecture, data management, and data warehouse methodologies to ensure efficient, scalable BI solutions.Collaborate with cross-functional teams to support business intelligence needs and ensure data accuracy and consistency. Required Skills and Qualifications:612 years of professional experience in Business Intelligence and Analytics.Strong expertise in OBIEE, OAS, Oracle Analytics Cloud (OAC), and BI Publisher.Proficient in RPD development, security implementation, and OBIEE/OAS/OAC administration.Strong understanding of SQL, scripting, data warehousing, and performance tuning techniques.Experience with Oracle or SQL Server databases.Solid understanding of data modeling and BI architecture best practices.Excellent analytical, problem-solving, and communication skills.

We are currently hiring for the position of SFMC CDP Data Cloud Developer at Capgemini. Your profile aligns with our requirements, and we would like to share the role details for your review. Role: SFMC CDP Data Cloud DeveloperGrade: C1 Experience Required: 6 to 10 years Location Options: Hyderabad, Bangalore, Chennai, Mumbai, Kolkata, Pune, Noida, Gurugram Role Responsibilities:Drive discussions on SFMC user stories and requirements with stakeholdersArchitect solutions across Marketing and CRM landscapeLead end to end SFMC deliverables for large marketing initiativesCreate use cases, user stories, and proof of conceptsMap Marketing Cloud data models to CRM solutionsDevelop training plans and conduct end user sessionsWork extensively on Email Studio including A B testing, segmentation, personalization, and triggered sendsAct as a key Capgemini representative to bridge business and technical teamsCreate HLD documents and support proposal responses and RFPsProvide best practices for SFMC and CDP implementation and deploymentSupport Salesforce Data Cloud Lead on technical estimations and project planningCoordinate with Salesforce support on upgrades, patches, and configuration best practicesPresent solutions around digital marketing, marketing automation, and data management Technical Skills Required:Minimum 5 years of hands on Marketing Cloud development experienceStrong experience in Salesforce Data Cloud and SFMC integrationsKnowledge of Journey Builder, Automation Studio, Email Studio, Social StudioExperience with Data Cloud modules such as event tracking, API and SDK integration, Salesforce connectors, Apex, JavaScript, and JSONStrong understanding of CDP components including Contact Builder, Audience Builder, Content Builder, and AutomationsCRM integration knowledge with SFDC or other CRM toolsGood understanding of security, roles, access controls, and campaign data governanceExpertise in data architecture, identity resolution, duplicate management, consent management, segmentation, and subscriber managementKnowledge of AMPscript, reporting tools like Tableau or Datorama, and Production deployment processesGood to have experience with mobile push notifications, Interaction Studio, Advertising Studio, and DMPMandatory: Salesforce Data Cloud CertificationGood to Have: SFMC Certification If you are interested in exploring this opportunity, kindly share the following details: Total ExperienceRelevant Experience in SFMC and Data CloudCurrent LocationPreferred LocationCurrent CTCExpected CTCNotice PeriodSalesforce Data Cloud Certification statusUpdated ResumeLooking forward to your response. Thanks & Regards,TA Team Capgemini

Role: PySpark Developer Experience: 6 TO 12 years Locations: Bangalore, Pune, Chennai, Hyderabad Skills Required: Strong expertise in PySpark for big data processingProficiency in SQL for data manipulation and queryingHands-on experience with Azure Data Services (Data Factory, Databricks, Synapse, etc.)Good understanding of ETL pipelines, data modeling, and performance optimizationFamiliarity with cloud-based data solutions and distributed systemsJob Responsibilities: Design, develop, and maintain scalable data pipelines and ETL workflowsWork with large datasets using PySpark and optimize data processing jobsCollaborate with cross-functional teams to deliver data solutions on AzureEnsure data quality, security, and compliance across all processesTroubleshoot and optimize performance for big data applications  If Interested please apply. Regards Capgemini Recruitment Team  

JD as below for Python Developer Responsibilities Build web services for the team Provide expertise in ETL and data wrangling using data from a wide variety of sources Create and maintain an optimal, scalable, and automated data pipeline from inception to delivery Collaborate effectively with other teams across Organization A self-starter who can align the technology solution with a business goal Qualifications Minimum of a Bachelors degree in Computer Science, Engineering, Mathematics or equivalent 3+ years experience in supporting the development of production-ready solutions leveraging python engineering Strong hands-on expertise in Python and open-source libraries and tools such as pandas, matplotlib, Jupyter, etc. Experience building, optimizing, and scaling data pipelines, architectures, and data sets in cloud-based (AWS) environments Working NoSQL knowledge, experience working with document databases (e.g., DynamoDB) Working knowledge of message queuing, stream processing, and highly scalable data stores Experience working with agile and Software Development Lifecycle tools (e.g., JIRA, Confluence, Git)  

We are currently hiring for the position of SFMC Developer at Capgemini and your profile matches our requirements. Please find the role details below for your reference. SFMC DeveloperJob Requirements Good written and verbal communication skillsAbility to work effectively with non-technical personnelExperience with email and/or marketing automation software and integration with databasesKnowledge of Salesforce Marketing Cloud (SFMC) aka ExactTarget is required.Experience working with all Marketing Cloud Builders and Studios, including Mobile Connect and Personalization Builder for EmailsDevelop responsive email templates with extensive knowledge of AMPscriptFront-end development building Cloud Pages utilizing HTML, CSS, JavaScript and AMPScript is very essentialExperience implementing automated solutions utilizing Marketing Cloud Server-Side Java Script (SSJS) would be beneficialMaster with SQL and robust understanding of Marketing Clouds contact data modelExperience utilizing Journey Builder with thorough understanding of Audience Builder configuration.Ability to elicit requirements and translate to technical solutions that can scale across multiple business unitsExperience with web service integration (REST/SOAP) would be beneficialMandatory Skill: SFMC Developer with Ampscript & SQL. SFMC Certification is mandatory 1.Experience: 4-12 years2.Location:Hyderabad / Bangalore / Chennai / Mumbai / Kolkata / Pune/ Kolkata/ Noida/ Gurugram3.Notice Period:0-90 Days If you are interested please apply. 

Hoping this email finds you well" Role: Senior .NET Developer (Azure) 8+ Years Experience: 8+ Years Notice Period: Immediate to 30 days Role Overview We are seeking a highly skilled Senior .NET Developer with 8+ years of experience in designing, developing, and deploying enterprise-grade applications on Microsoft Azure. The ideal candidate will have strong expertise in C#, .NET Core, cloud-native architectures, Azure PaaS services, CI/CD, and modern development practices. Technical Skills 8+ years of experience in C#, .NET Framework, .NET Core / .NET 6+. Strong knowledge of REST APIs, microservices, Web API, Entity Framework Core. Hands-on experience with Azure services: App Service, Azure Functions Azure SQL, Cosmos DB Azure Storage Service Bus Key Vault App Config Experience with Azure DevOps (Repos, Pipelines, Boards). Experience with Docker and container-based development. Understanding of event-driven and cloud-native architecture. Infrastructure as Code (Bicep / ARM / Terraform) is a plus  Email ID: kanchansinghdelta2025@gmail.com

Role: Java Developer Location: Mumbai/Chennai Working Mode: 5 Days, WFO Experience 4 to 6 Years Skillset - JAVA, J2EE, Spring, MVC, Oracle   Role   As a Java Developer, you'll be responsible for designing, implementing, and maintaining Java applications. Your work will often involve mission-critical systems that are high-volume and low-latency. Here are the key skills and responsibilities: o   Core Java Skills:Proficiency in Core Java and J2EE.Strong understanding of Object-Oriented Programming (OOP) concepts.Experience with Java Build tools like Maven and Gradle.Knowledge of RESTful APIs and cache reloading. o   Spring Framework:Familiarity with Spring MVC (Model-View-Controller) framework. o   Configuration Management with Bitbucket:Proficiency in using Git for version control.Experience with Bitbucket for managing repositories, branches, and pull requests.Familiarity with Git workflows (e.g., Gitflow, feature branching).Knowledge of Continuous Integration (CI) and Continuous Deployment (CD) pipelines using tools like Jenkins or GitLab CI/CD. o   Microservices (Added Advantage):Exposure to Microservices architecture. o   Database Knowledge:Understanding of Relational Databases (e.g., Oracle, EDB Postgres).SQL query optimization and fine-tuning skills. o   Soft Skills:Strong analytical abilities.Good understanding of design patterns.Effective technical documentation skills.

Hiring for Tier 1 Organisation 5+ years of in-depth knowledge in C#, ASP.NET MVC, Azure App Development, Azure Integration Services, SQL Server 2017, ASP.Net 5.0, Java Script 2+ years of experience in .Net Core 3.x, EF Core, Webapi core 3+ years of experience in RESTful Http services design 1+ years of experience in developing Microservices and docker. 2+ years in using Azure PaaS, Azure Integration and Messaging (Logic Apps, Service Bus, Event Grid) Azure Batch, Azure Functions, Azure Automation, API Management 1+ years in Docker, Azure container, AKS, Azure DevOps Pipeline 1+ Years in Azure SQL DB, Redis Cache, Azure Monitor 2+ years of experience with SQL Server or Postgre SQL writing stored procedures, performance tuning and identifying deadlocks, transactions and data locking/blocking scenarios Good communication and unit testing knowledge using NUnit,Xunit etc Familiar with Continuous Integration methodologies and tools, including Jenkins Good to have: Docker, Containerization_Cloud, Kubernetes_Cloud

We are currently hiring for a Senior MicroStrategy MSTR Developer role and your profile seems to match the requirement. Please find the Job Description below for your reference. Role Senior MicroStrategy Developer Location Chennai or Bangalore Notice Period 15 Days Experience 4 to 12 Years Job Description Key Skills and Experience 4 to 12 years of experience as a Senior MicroStrategy Developer responsible for designing developing and maintaining Business Intelligence solutions using the MSTR platform Ability to work independently and also guide team members when required Strong hands on experience in MicroStrategy Proficient in object creation virtual data structure and SQL Experience in developing high end dashboards with strong validation techniques Excellent documentation skills Good team player with strong attention to detail Responsibilities Responsible for designing and developing reports and dashboards Work closely with Delivery Lead MicroStrategy Tech Lead PSS and Infrastructure teams Develop reports and dashboards with rich UI functions and visualizations using the MicroStrategy reporting tool Analyze business requirements and provide inputs to the tech lead assist in creating end to end design including technical implementation Implement performance tuning techniques for MicroStrategy dashboards and reports review performance and recommend optimization techniques using VLDB settings and explain plan If the role interests you please share your updated resume along with your current CTC expected CTC and notice period. Thanks and RegardsCapgemini HR Team

Role: QT / C++ Developer Location: Hyderabad Experience: 8-12 Years About the Role We are looking for an experienced QT / C++ Developer with strong expertise in QT Widgets, C++ development, and high/low-level design. The ideal candidate will have deep hands-on experience in software engineering principles, debugging, and Agile development environments. Key Responsibilities Develop high-quality software applications using C++ and QT frameworks. Work extensively on QT Widgets with at least 5+ years of hands-on experience. Create and review high-level and low-level design documents following OOPs and SOLID principles. Perform software debugging, troubleshooting, and performance optimization. Collaborate with cross-functional teams in an Agile development environment. Ensure code quality through unit testing using GTest, SQUISH, or similar tools. Utilize tools like JIRA, GIT, and CI/CD pipelines for development workflow. Provide technical inputs and contribute to architecture and design discussions. Required Skills Strong experience in C++ development 5+ years of hands-on experience with QT Widgets Excellent understanding of OOPs and SOLID principles Experience with debugging and performance tuning Hands-on experience working in Agile environments Good to Have Knowledge of JIRA, GIT, and CI/CD workflows Experience with unit testing frameworks such as GTest, SQUISH, etc. Who Should Apply Professionals with 8-12 years of overall development experience Developers who are strong in QT, C++, and software design principles Candidates with excellent communication and problem-solving skills

Key Responsibilities Design, develop, and implement ETL processes using Ab Initio GDE (Graphical Development Environment). Build and maintain Ab Initio graphs, plans, and sandboxes for data extraction, transformation, and loading. Work with business teams to understand data integration requirements and deliver efficient solutions. Use Ab Initio EME for version control, dependency management, and metadata governance. Perform data profiling, data validation, and quality checks using Ab Initio components and tools. Optimize ETL workflows for performance, scalability, and maintainability. Implement robust error handling, restartability, and logging mechanisms. Collaborate with DBAs, data modelers, and analysts to ensure data accuracy and consistency. Schedule and monitor jobs using Ab Initio Control Center (AICC) or enterprise schedulers. Support production systems, troubleshoot issues, and perform root cause analysis. Required Technical Skills Strong hands-on experience in Ab Initio GDE, EME, Co>Operating System, and Control Center. Proficiency with Ab Initio components such as Input/Output, Transform, Partition, Sort, Join, Lookup, Rollup, Reformat, Scan, and Dedup Sort, along with error handling using Rejects, Error Tables, and Error Ports for robust ETL design. Expertise in ETL design, development, and deployment for large-scale data environments. Proficiency in SQL and relational databases such as Oracle, Teradata, DB2, or SQL Server. Experience with UNIX/Linux shell scripting for automation and workflow integration. Understanding of data warehousing concepts (star schema, snowflake schema, slowly changing dimensions). Strong performance tuning and debugging skills in Ab Initio. Familiarity with data quality, metadata management, and data lineage.  

Role: SharePoint Developer (with SPFx SharePoint Framework) Location: Bangalore Experience: 4 to 7 years Notice Period: Immediate to 30 days  Role Overview: We are looking for an experienced SharePoint Developer with 4-8 years of expertise in SharePoint Online, Office 365, and SPFx (React/TypeScript). The ideal candidate will have strong experience in building workflow and collaboration solutions using Power Automate, PowerApps, and SharePoint Designer, along with proficiency in JavaScript, HTML5, REST APIs, and migration from on-premise to SharePoint Online.