2,622 Api Developer jobs in India

API Developer

Greetings from TCS!

TCS is hiring for API Developer

Desired Experience Range: 6-15 Years

Job Location: Hyderabad

• Required Technical Skill Set :- Sound knowledge of experience in designing and developing Rest APIs, Java Spring boot and other (Kafka) Data Streaming services
• Must Have:
• Required minimum of 6+ years professional experience designing and developing Rest APIs and other (Kafka) Data Streaming services
• Java Spring boot
• Experience on UML or BPMN, workflow design
• Working knowledge of SOAP Web Services, XML, JSON, XSD, WSDL, Postman
• Experience working with Oracle, Mongo DB and SQL
• Technical writing skills, good oral and written communications and presentation skills
• Ability to work both independently and as part of a team

Responsibility of / Expectations from the Role

• Design and development new as well as update Rest API and Kafka event Services
• Define endpoints, data formats, and authentication methods, while also considering factors like security, performance, and best practices
• Understand business requirements and translate them to API Design
• Build integration solution with IBM MDM AE product, Mongo DB and Kafka
• Implement API design best practices and use modern API design patterns
• Support technical planning, estimation, development, testing and UAT support
• Participate in production incident analysis and issue resolution
• Work in Agile environment using JIRA and Confluence tools

Thank you

API Developer

Greetings from TCS!

TCS is hiring for API Developer

Desired Experience Range: 6-15 Years

Job Location: Hyderabad

• Required Technical Skill Set :- Sound knowledge of experience in designing and developing Rest APIs, Java Spring boot and other (Kafka) Data Streaming services
• Must Have:
• Required minimum of 6+ years professional experience designing and developing Rest APIs and other (Kafka) Data Streaming services
• Java Spring boot
• Experience on UML or BPMN, workflow design
• Working knowledge of SOAP Web Services, XML, JSON, XSD, WSDL, Postman
• Experience working with Oracle, Mongo DB and SQL
• Technical writing skills, good oral and written communications and presentation skills
• Ability to work both independently and as part of a team

Responsibility of / Expectations from the Role

• Design and development new as well as update Rest API and Kafka event Services
• Define endpoints, data formats, and authentication methods, while also considering factors like security, performance, and best practices
• Understand business requirements and translate them to API Design
• Build integration solution with IBM MDM AE product, Mongo DB and Kafka
• Implement API design best practices and use modern API design patterns
• Support technical planning, estimation, development, testing and UAT support
• Participate in production incident analysis and issue resolution
• Work in Agile environment using JIRA and Confluence tools

Thank you

# Hiring Alert #

We are hiring for our client!

Job Summary:

We are seeking an experienced and skilled Senior MuleSoft API Developer to lead the design, development, and implementation of API solutions using MuleSoft. As a senior developer, you will be responsible for architecting and implementing integration solutions across our organizations systems, ensuring efficient, scalable, and secure data flows. You will work closely with cross-functional teams, including architects, developers, business analysts, and project managers, to deliver high-quality API solutions that support our enterprise-wide goals.

Key Responsibilities:

- API Design and Development: Design, develop, and deploy MuleSoft APIs and integrations, utilizing best practices in API-led connectivity and MuleSoft Anypoint Platform.

- Architecture and Strategy: Lead the architecture of complex integration solutions and contribute to the API strategy and roadmap.

- Technical Leadership: Provide technical guidance, mentorship, and support to junior developers on the MuleSoft platform, ensuring code quality, performance, and reliability.

- Collaboration: Work closely with business analysts, stakeholders, and other developers to gather and refine requirements, propose solutions, and ensure successful implementation.

- Troubleshooting and Optimization: Diagnose and resolve performance issues, optimize integrations, and troubleshoot MuleSoft-related issues across development, staging, and production environments.

- Security and Compliance: Implement robust security practices in APIs, such as OAuth, JWT, and secure data handling, ensuring compliance with industry standards and regulatory requirements.

- Documentation and Best Practices: Maintain thorough documentation of API designs, flows, and processes, and establish best practices in MuleSoft API development.

- Continuous Improvement: Participate in code reviews, enforce coding standards, and recommend improvements for scalability and maintainability.

Qualifications:

Required :

- Bachelors degree in computer science, Engineering, or a related field.

- 5+ years of experience in API development, with at least 3 years of experience specifically in MuleSoft development.

- Strong experience with the MuleSoft Anypoint Platform, including Anypoint Studio, API Manager, Runtime Manager, and MUnit.

- Proficiency in RESTful API design and best practices, as well as SOAP-based services.

- Hands-on experience with Mule 4 and understanding of the MuleSoft API-Led Connectivity approach.

- Familiarity with API security frameworks, such as OAuth, JWT, SAML, and integration patterns.

- Strong knowledge of data transformation, using DataWeave, XML, JSON, and other data formats.

- Experience with continuous integration/continuous deployment (CI/CD) practices and tools, such as Jenkins, Git, and Maven.

- Solid understanding of messaging systems like JMS, MQ, and databases like SQL and NoSQL.

Preferred :

- MuleSoft Certified Developer and/or Architect certifications.

- Experience with other languages and API frameworks such as Java Spring or IBM API Connect.

- Knowledge of cloud platforms and containerization like AWS, Azure, Kubernetes, or OpenShift.

- Experience with Agile methodologies, particularly Scrum or Kanban.

- Experience in the financial industry is a plus.

Skills:

- Excellent problem-solving skills and a proactive approach to identifying and resolving technical issues.

- Strong communication and collaboration abilities, with a demonstrated ability to work effectively across cross-functional teams.

- Ability to manage multiple priorities and projects simultaneously, in a fast-paced environment.

- Detail-oriented with a commitment to quality and best practices.

- Accountability and diligence to stay focused and on track without in-person supervision.

#Java #Spring #IBM API #AWS #SQL #RestfulAPI #Json #Agile #SQL #NoSQL

Req number:

Employment type:

Worksite flexibility:

CAI is a global technology services firm with over 8,500 associates worldwide and a yearly revenue of $1 billion+. We have over 40 years of excellence in uniting talent and technology to power the possible for our clients, colleagues, and communities. As a privately held company, we have the freedom and focus to do what is right—whatever it takes. Our tailor-made solutions create lasting results across the public and commercial sectors, and we are trailblazers in bringing neurodiversity to the enterprise.

Job Summary

Job Description

What You’ll Do

• Architect and implement a scalable, reusable API framework to integrate enterprise-wide systems.
• Partner with cross-functional teams Database, AI, high-code, infrastructure, and low-code to own the full SDLC and ensure top-quality delivery.
• Champion innovation each quarter by proposing new ideas and building proof-of-concepts ; make sure they are aligned with business objectives.
• Take end-to-end ownership of deliverables, anticipating challenges and proactively mitigating risks.
• Adapt quickly and continuously learn new tools and technologies.
• Work as an API developer to fulfill requirements driven by business requirements.
• Should own the full API Lifecycle, keep track of API usage, versions and decommission/deprecate the one not being used.
• Understanding of integration between various applications using platforms such as MuleSoft Any point Platform, Logic App, Azure API Management.
• Keep track of recent product features/announcements.
• Support applications with an understanding of system integration, test planning, scripting, and troubleshooting.

What You'll Need

• Should have experience working in On-premises, AWS, Azure cloud services and have understanding of different deployment topologies.
• Experience working in API gateway platforms such as MuleSoft Flex Gateway, APIGEE, Azure API Management.
• Should have experience in applying/govern security policies. Proficient in designing and implementing comprehensive unit and API testing using Nunit and Robot Framework.
• Understanding of AI agent architecture terminologies such as RAG, MCP, A2A and their usages in automating workflows and enabling AI-assisted software development.
• Foundational knowledge of MCP (Model Context Protocols), A2A (Agent to Agent)/ACP protocols for securely exposing MCP and A2A specification for web applications to consume.
• Experience in API layer like security, custom analytics, throttling, caching, logging, monetization, request, and response modifications etc.
• Experience in creating REST API documentation using Swagger and YAML or similar tools desirable
• Experience with Security frameworks (e.g., JWT, OAUTH2) for securing APIs with Open ID connect and Multi factor Authentication.
• Experience with Azure DEVOPS is plus.
• Keen interest in exploring cloud technologies (AWS & Azure).
• Excellent communication, interpersonal and presentation skills

Physical Demands

• This role involves mostly sedentary work, with occasional movement around the office to attend meetings, etc.
• Ability to perform repetitive tasks on a computer, using a mouse, keyboard, and monitor.

Reasonable accommodation statement

If you require a reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employment selection process, please direct your inquiries to or (888) 824 – 8111.

Job Description:

Required Skills : RESTAPI Development , Java, Spring, REST (with maturity model level 3), basic knowledge in Soap service, XML/JSON, basic knowledge on AWS, MongoDB, basic knowledge in RDBMS, GIT, JIRA, should have used tool like Eclipse, Postman, SoapUI, Robo 3T.

Desired Skills:  Web Services and Insurance knowledge, Angular, J2EE on WebSphere/JBoss, Struts, Spring, Hibernate, UNIX Shell Scripting, SQL on SQL Server/Oracle, JProfiler

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.