36 Api Developer Jobs

We are seeking a highly skilled Backend and GenAI Developer who is passionate about coding, problem-solving, and building cutting-edge AI-powered systems. Key Responsibilities: Develop, maintain, and optimize RESTful APIs using FastAPI . Implement authentication/authorization mechanisms including OAuth2, JWT, API security, middleware, caching, and rate limiting. Write clean, modular, scalable, and well-documented Python backend code . Integrate with external APIs, third-party services, and internal systems. Work with LangChain, LangGraph, MCP to build AI pipelines, agent frameworks, and RAG (Retrieval-Augmented Generation) systems. Design and manage database schemas in PostgreSQL, MongoDB, R...

Role : Python API Developer Skills : Python , API Developer , Django, Flask , Numpy and pandas

Develop, maintain, and enhance RESTful APIs using NET Core, C#, and Entity Framework Design, build, and optimize React js front-end components with reusable and modular architecture Integrate front-end interfaces with backend APIs for seamless data flow Write and optimize complex SQL queries and stored procedures for high-performance data access Design and manage SQL Server database schemas, ensuring efficiency and scalability Implement and manage Microservices Architecture to support modular and distributed application design Ensure front-end responsiveness, performance optimization, and cross-browser compatibility Collaborate closely with product managers, UI/UX designers, and QA teams thr...

TSkill: NodeJS API developer, AWS Lambda functions Experience: 10-12 Years Location: Hyderabad, Bangalore & Pune Notice Period: Immediate - 15 Days JOB SUMMARY: Detailed JD (Roles and Responsibilities) AWS Lambda functions and API development using node.js Mandatory skills AWS Lambda functions and API development using node.js

.NET Core Developer Payment Gateway / Switch Development (Fintech)-Indore, Dombivli-Immediate Joiner-male candidate We are hiring an experienced .NET Core Developer with expertise in payment gateway and switch development. The role involves designing, developing, and optimizing high-performance payment processing systems with a focus on API-based integrations, and transaction processing for fintech platforms. Key Responsibilities Develop and maintain payment gateway & switch applications using .NET Core / C#. Build and optimize high-performance APIs, microservices, and transaction routing engines. Implement XML, JSON, UPI, IMPS, RuPay, Visa, MasterCard integrations. Ensure security, scalabil...

Job Overview : We are looking for a skilled Full Stack Developer who thrives at the intersection of software development, modern data infrastructure, and internal tools. Youll help architect and build robust APIs, manage databases like PostgreSQL and Supabase, and contribute to the frontend when needed all while enabling automation and actionable business insights. This role combines backend craftsmanship with data intuition to power internal tools, data reporting pipelines, and intelligent automation systems. Key Responsibilities : Application & API Development: Design and maintain scalable backend services using Python (Django). Build and optimize RESTful or GraphQL APIs for internal and e...

Seeking Senior Python Developer in Hyderabad to lead FastAPI backend design, cloud (AWS/Azure) deployment, API integrations, and team mentorship. Work with React team, optimize PostgreSQL, ensure scalability, and drive engineering best practices.

Job Purpose The Development Manager is responsible for overseeing the development of product extensions, reports, labels, and other platform enhancements, ensuring timely delivery and alignment with strategic objectives. Role & responsibilities Manage and coordinate development activities, ensuring alignment with business requirements and strategic objectives. Develop, maintain, and enforce a comprehensive Development RunBook. Plan, schedule, and monitor development tasks and timelines to meet project milestones. Collaborate closely with Product Owners, Technical Architects, and QA teams for efficient development cycles. Facilitate continuous improvement and innovation in development practic...

As a NodeJS Developer, you will be responsible for designing and implementing RESTful services using your 5+ years of professional backend development experience with Node.js. Your 2+ years of hands-on experience with NestJS will be essential in creating efficient and scalable architecture. Your strong knowledge of TypeScript and JavaScript ES6+ will contribute to developing and maintaining GraphQL APIs. Additionally, your familiarity with AWS services and cloud-native architecture will be beneficial in ensuring the reliability and security of the applications. Key Responsibilities: - Design and implement RESTful services - Develop and maintain GraphQL APIs - Utilize TypeScript and JavaScrip...

We are seeking an experienced Java API Developer for a C2H engagement in Hyderabad / Pune The role requires 6+ years of relevant experience in designing and developing APIs using Java, Struts, and Spring Boot frameworks The ideal candidate should be proficient in building scalable backend services, integrating APIs, and collaborating with cross-functional teams for enterprise application development Strong problem-solving, coding, and debugging skills are essential

• Develop & maintain apps using .NET Core, MVC Core, C#, SQL Server • Build & integrate REST APIs • Work with JavaScript, jQuery, CSS for responsive UI • Handle Full Stack development • Integrate solutions using AI tools (Cursor) Required Candidate profile • Strong in .NET Core, MVC Core, C#, SQL Server • Skilled in JavaScript, jQuery, CSS • Experience with API development • Exposure to AI tools (Cursor) • Good problem-solving & teamwork

API Developer to join our team, specializing in IBM API Connect or Mulesoft API Management (APIM) platforms. • API Migration: o Lead the migration of APIs between platforms such as IBM API Connect and Mulesoft APIM.

Job Title: Middleware and API Developer Location: Chennai / Bangalore / Calicut Notice Period: Immediate iSource Services is hiring for one of their client for the position of Middleware and API Developer. Exp.- Total 6-8 Years | Relevant 5+ Years About the Role - We are looking for an experienced Middleware and API Developer to join our team on a contractual basis. The ideal candidate will have in-depth knowledge of RESTful API development, hands-on experience with iPaaS platforms, and strong expertise in integrating enterprise systems using industry-standard tools and practices. Key Responsibilities: Design, develop, and manage API integrations and middleware applications. Work on complex ...

You will be responsible for the following key activities: - Discover and assess the current CI/CD pipeline configurations, deployments, and integration readiness across different technology stacks. - Collaborate with cross-functional teams to understand current use cases for deployment pipelines, collaboration dashboards, and notification mechanisms, aligning them with governance and management requirements. - Identify key pain points and document existing processes related to CI/CD. - Analyze integration architecture and design solutions based on API/Web Services/Plug-Ins availability. - Map use cases to Quality Gates (QG) Pipelines, ranging from manual to automated processes. - Implement A...

TSkill: NodeJS API developer, AWS Lambda functions Experience: 10-12 Years Location: Hyderabad, Bangalore & Pune Notice Period: Immediate - 15 Days JOB SUMMARY: Detailed JD (Roles and Responsibilities) AWS Lambda functions and API development using node.js Mandatory skills AWS Lambda functions and API development using node.js

Role & responsibilities Preferred candidate profile

Seeking an innovative and passionate AWS API Developer with strong technical ability, communication, and collaboration skills. As an API Developer, you will be responsible for designing and building Enterprise APIs to grow and support Ally's digital footprint. Working closely with stakeholders, technology team leadership, and subject matter experts, you will analyze, design, build, and implement APIs required within the organization. Your role will involve overseeing the implementation, documentation, and integration of various software platforms using the REST API framework, Lambdas, and other AWS services. The ideal candidate will excel in a fast-paced environment, driving us to deliver an...

Key Deliverables / Accountabilities Development of microservices & creating restful API. To worked on encryption / decryption of payload. Implemented multi-threading . Integrated Protean services. Integrated NSDL / CDSL different type of services. Integrated KRA services. Execute full Software development life cycle (SDLC). Competencies Required Should have Payment gateway services. Should have write and worked on JavaScript, jQuery, HTML5, Bootstrap and CSS3 Should have good hands-on debugging and deployment of the application. Good to have GoLang development experience. Essential Educational & Experience Qualification Education : B.E /B.tech with 6 years of full stack development experienc...

Job Title: Full Stack Developer (Java + Angular + SQL) Experience: 2 to 5 Years Location: : Chennai - Hybrid Employment Type: Full-time JOB ID : (25144) Interview Process : L1 Technical Discussion - Virtual ( Teams) L2 Technical with Managerial Discussion - Face2Face Job Description: We are looking for a Full Stack Developer with expertise in Java, Angular, SQL, and Spring Boot to design, develop, and maintain enterprise applications. The ideal candidate should have experience with both front-end and back-end development, relational databases, and cloud-based microservice architectures. Key Responsibilities: Develop and maintain front-end and back-end applications. Perform analysis, design, ...

Responsibilities: Discover and assess the current CI/CD pipeline configurations, deployments, and integration readiness across different technology stacks. Collaborate with cross-functional teams to understand current use cases for deployment pipelines, collaboration dashboards, and notification mechanisms, aligning them with governance and management requirements. Identify key pain points and document existing processes related to CI/CD. Analyze integration architecture and design solutions based on API/Web Services/Plug-Ins availability. Map use cases to Quality Gates (QG) Pipelines, ranging from manual to automated processes. Implement Azure DevOps (ADO) integrations for the identified pi...

Hi Folks, Experience: 8 years of experience in backend development with Java. Strong experience building RESTful APIs and microservices using Spring Boot or other Java-based frameworks. Hands-on experience with Java 8+ (lambda expressions, streams, etc.). Experience with JPA/Hibernate for ORM and interacting with relational databases. Technical Skills: Expertise in Spring Boot and Spring MVC for building robust Java-based applications. Solid understanding of RESTful services, HTTP, and web service design principles. Experience with OAuth2 and JWT for API security and authentication. Familiarity with API documentation tools like Swagger or OpenAPI. Experience with database management and quer...

Role & responsibilities Node.js Developer with API development 4+ Years of Relevant experience in API Developer Proven experience as a Node.js Developer with API development Familiarity with Azure services (e.g., Azure Functions, Azure App Services, virtual network, Key vault, APIM gateway). Understanding of RESTful APIs and microservices architecture. Knowledge of version control systems. Strong problem-solving skills and attention to detail. Ability to work collaboratively in a team environment Preferred candidate profile

Company name: Tier 1 TOP GLOBAL MNC IT company. Location: Bangalore, Hyderabad, Chennai, Mumbai, Pune, Delhi, Gurgaon, Noida, Kolkata, Coimbatore, ( Hybrid ) • Proficiency with Azure data services e.g. Storage, SQL Database, Cosmos DB etc • Knowledgeable in managing APIs using Azure API Management • Experience with data transformation and mapping using tools like Liquid Templates in the context of Logic Apps • Understanding of enterprise integration patterns such as messaging, event- driven architecture, service orchestration etc. • Understanding of security best practices, including authentication and authorization mechanisms (OAuth 2, Bearer) • Proficiency in using Azure Monitor, Applicati...

Job Description: We are looking for a skilled .NET Core API Developer with strong hands-on experience in developing web applications and RESTful APIs using .NET Core , VB.Net , and ASP.Net . Key Responsibilities: Design, develop, and maintain RESTful APIs and web applications using .NET Core Work with VB.Net/ASP.Net for legacy application support and migration Integrate APIs with frontend applications and third-party services Optimize code for performance, scalability, and reliability Collaborate with cross-functional teams for solution design and delivery Write clean, maintainable, and well-documented code Required Skills: Strong experience in .NET Core , ASP.Net , and VB.Net Hands-on exper...

Role & responsibilities : We are looking forward to hire Power Apps Professionals in the following areas : Experience required- 4 to 6 Expert in Power Apps, Power Automate, Copilot Studio, Dataverse development 3 or more years of experience in power apps development 3 or more years of experience in power automate cloud & desktop flows development 1 or more years of experience in Approval Flows development 2 or more years of experience in Dataverse, Power Pages, AI Hub database 1 or more years of experience in Sharepoint development 1 or more years of experience in API Development 2 or more years of experience in Software Programming in any language 2 or more years of experience in Technical ...