
Senior API Developer (Spring Boot Microservices + Apigee/APIM)
Job Title : Senior API Developer (Spring Boot Microservices + Apigee/APIM)
Experience : 6+ Years
Employment Type : Contract
Role Level : Senior
Project : Leading South Africa Telecommunications Operator
Department : Application & Experience Engineering
Job Overview :
We are seeking a Senior API Developer with strong expertise in Spring Boot Microservices and API Gateway technologies (Apigee/Azure API Management) to design, develop, and manage secure, scalable APIs for enterprise applications and partner integrations.
The ideal candidate will build high-performance APIs exposing business insights, analytics, and AI/ML services while ensuring security, scalability, and reliability.
Mandatory Skills :
Java, Spring Boot, Microservices, REST APIs, Apigee or Azure API Management (APIM), OAuth2, OpenID Connect (OIDC), JWT, Docker, Kubernetes (AKS), API Security, API Gateway, Microservices Architecture, Kafka (Preferred).
Key Responsibilities :
- Design, develop, and maintain secure RESTful APIs using Spring Boot Microservices.
- Build scalable microservices following best practices for resilience, performance, and maintainability.
- Configure and manage APIs using Apigee or Azure API Management (APIM), including authentication, rate limiting, traffic management, and analytics.
- Implement API security using OAuth2, OpenID Connect (OIDC), API Keys, and Mutual TLS.
- Collaborate with Full Stack, AI/ML, Solution Architecture, and Cybersecurity teams to deliver enterprise-grade integrations.
- Support external partner integrations and internal enterprise systems through well-designed API contracts.
- Optimize API performance, monitor usage, troubleshoot issues, and maintain API lifecycle, versioning, and documentation.
Required Skills :
- 6+ years of experience in Backend/API Development.
- Strong hands-on experience with Java, Spring Boot, and Microservices Architecture.
- Expertise in Apigee or Azure API Management (APIM).
- Strong understanding of REST APIs, API versioning, and API lifecycle management.
- Experience implementing OAuth2, OpenID Connect (OIDC), JWT, API Security, and Authentication.
- Experience with Docker, Kubernetes (AKS), and Cloud-native deployments.
- Familiarity with Kafka or other event-driven messaging platforms is a plus.
- Excellent understanding of enterprise integration patterns and scalable API design.
Good to Have :
- Experience with Azure Cloud.
- Telecom, Banking, FinTech, or other regulated industry experience.
- Certifications in Apigee, Microsoft Azure, or Microservices Architecture.

About NeoGenCode Technologies Pvt Ltd
About
Welcome to Neogencode Technologies, an IT services and consulting firm that provides innovative solutions to help businesses achieve their goals. Our team of experienced professionals is committed to providing tailored services to meet the specific needs of each client. Our comprehensive range of services includes software development, web design and development, mobile app development, cloud computing, cybersecurity, digital marketing, and skilled resource acquisition. We specialize in helping our clients find the right skilled resources to meet their unique business needs. At Neogencode Technologies, we prioritize communication and collaboration with our clients, striving to understand their unique challenges and provide customized solutions that exceed their expectations. We value long-term partnerships with our clients and are committed to delivering exceptional service at every stage of the engagement. Whether you are a small business looking to improve your processes or a large enterprise seeking to stay ahead of the competition, Neogencode Technologies has the expertise and experience to help you succeed. Contact us today to learn more about how we can support your business growth and provide skilled resources to meet your business needs.
Candid answers by the company
IT & Engineering Talent Staffing
- Provides full-time and contract-based hiring, delivering handpicked, pre‑screened developers across tech stacks—ranging from web, mobile, AI/ML, Web3/blockchain.
- Maintains a bench o vetted candidates, offering fast delivery of interview-ready profiles—often within 24 hours.
- Offers payroll management, handling compliance, tax, attendance, and documentation for both contractors and full-time employees.
2. End-to-End Project Delivery
- Delivers full-stack development solutions: web, mobile, cloud, AI/ML, Blockchain/Web3.
- Manages entire project lifecycle—requirements gathering, design (UI/UX), development, deployment, and ongoing support .
3. Additional Offerings
- Expands into cybersecurity consulting, digital marketing, and cloud platform services (like AWS, GCP, Azure) .
- Provides strategic IT consulting to align technology solutions with business objectives
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Locations: Bangalore & Mumbai
⏳ Experience: 3–15 Years
⚡ Notice Period: Immediate Joiners or Max 10 Days
Mandatory Skills:
✅ Strong Core Java
✅ Excellent Problem-Solving Skills
✅ Data Structures & Algorithms
✅ AI / LLM Knowledge
✅ Strong Coding Skills
Important:
Candidates must be available for a Face-to-Face Interview in Bangalore or Mumbai.
Only Immediate Joiners or candidates serving up to 10 days' notice period will be considered.
Python Software Engineer (3–5 Years Experience)
Location: [Pune]
Role Overview
We are seeking skilled Python engineers to join our core product team. You will work on backend services, API development, and system integrations, contributing to a codebase of over 250,000 Python lines and collaborating with frontend, DevOps, and native code teams.
Key Responsibilities
· Design, develop, and maintain scalable Python backend services and APIs
· Optimize performance and reliability of large, distributed systems
· Collaborate with frontend (JS/HTML/CSS) and native (C/C++/C#) teams
· Write unit/integration tests and participate in code reviews
· Troubleshoot production issues and implement robust solutions
Required Skills
· 3–5 years of professional Python development experience
· Strong understanding of OOP, design patterns, and modular code structure
· Experience with MongoDB (PyMongo), Mako, RESTful APIs, and asynchronous programming
· Familiarity with code quality tools (flake8, pylint) and test frameworks (pytest, unittest)
· Experience with Git and collaborative development workflows
· Ability to read and refactor large, multi-module codebases
Nice to Have
· Experience with web frameworks (web.py, Flask, Django)
· Knowledge of C/C++ or C# for cross-platform integrations
· Familiarity with CI/CD, Docker, and cloud deployment
· Exposure to security, encryption, or enterprise SaaS products
What We Offer
· Opportunity to work on a mission-critical, enterprise-scale product
· Collaborative, growth-oriented engineering culture
· Flexible work arrangements (remote/hybrid)
· Competitive compensation and benefits
Job Summary:
We are seeking a dynamic and highly skilled Full Stack Developer with 3-5 years of experience to join our client's team. The ideal candidate will be working with a leading MNC client in the health insurance domain. This role is based in Gurugram and requires candidates to work from the office, Monday to Friday. You will play an integral role in developing and enhancing applications using Node.js, TypeScript, PostgreSQL, and MongoDB.
Responsibilities:
- Design, develop, and maintain scalable applications using Node.js and TypeScript.
- Build and optimize RESTful APIs and backend services.
- Collaborate with cross-functional teams to deliver high-quality products and services.
- Work with PostgreSQL and MongoDB databases for efficient data management and retrieval.
- Ensure the performance, quality, and responsiveness of applications.
- Troubleshoot, debug, and upgrade existing systems and platforms.
- Implement best practices for security, code quality, and performance optimization.
- Participate in code reviews and provide mentorship to junior developers.
Requirements:
- Experience: 3-5 years of hands-on development experience with Node.js, TypeScript, PostgreSQL, and MongoDB.
- Technical Skills:
- Proficiency in Node.js and TypeScript for building scalable web applications.
- Strong experience working with PostgreSQL and MongoDB databases.
- Hands-on experience in building RESTful APIs and microservices architecture.
- Knowledge of best practices in application development, security, and performance tuning.
- Familiarity with version control tools like Git.
- Preferred:
- Experience in the health insurance or fintech domain.
- Ability to work in an agile environment with fast-paced deliverables.
- Excellent communication and collaboration skills.
Soft Skills:
- Strong problem-solving skills and ability to troubleshoot complex issues.
- Ability to work in a team and independently when required.
- Adaptability and willingness to learn new technologies.
- Experience in Core Java, CXF, Spring.
- Experience in spring boot, microservices.
- Extensive experience in developing enterprise-scale n-tier applications for the financial domain. Should possess good architectural knowledge and be aware of enterprise application design patterns.
- Should have the ability to analyze, design, develop and test complex, low-latency client-facing applications.
- Good development experience with RDBMS, preferably Sybase database
- Good knowledge of multi-threading and high volume server side development
- Experience in sales and trading platforms in investment banking/capital markets
- Basic working knowledge of Unix/Linux
- Excellent problem solving and coding skills in Java
- Strong interpersonal, communication and analytical skills.
- Should have the ability to express their design ideas and thoughts.
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Strong Java programming skills
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Minimum of 5 years practical software development experience
-
Robust object-oriented design pattern knowledge and implementation experience using Java;
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Python a plus
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Advanced knowledge and experience developing and working with relational databases such as
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Sybase and MySQL
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Experience with multi-tier application architecture and high performance distributed and in-
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memory caching solutions
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Strong understanding of data modeling techniques
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Strong foundation in SDLC best practices including test driven development, unit testing
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discipline, agile development, and CI/CD strategies
Requirements:
· Candidates must have substantial applicable IT experience, extensive development, programming experience in Core Java, J2ee, Spring, Spring Boot, Hibernate, Webservices using Restful, any DB (Oracle, PostgreSQL, SQL server).
· Preferably the candidate must have worked in development projects and must have experience in Java / J2ee design patterns.
· Experience in AWS, Azure will be an added advantage.
· Candidate must have good experience in Agile methodology.
Job Responsibilities:
* Design, build, and maintain efficient, reusable, and reliable Java code
* Ensure the best possible performance, quality, and responsiveness of the applications
* Identify bottlenecks and bugs, and devise solutions to these problems
* Help maintain code quality, organization, and automatization
* Prepare the technical design of complex technology components
Mandatory Skills:
* Proficient in Java (JDK 1.7) or above JDK 8 preferable, with a good knowledge of its ecosystems with a knack for writing clean, readable Java code, writing reusable Java libraries along with knowledge of concurrency patterns in Java
* Solid understanding of object-oriented programming along with various design and architectural patterns
* Hands on experience with Spring, Spring Boot, JUnit
* Familiarity with concepts of MVC, Microservices, RESTful
Job description
- Design and develop large-scale business application using Java, Spring boot, Microservices Architecture
- Design and develop software application code by analyzing requirements and specification using Java and J2EE
- Creating webservices (SOAP/RESTful) and consuming webservices
- Strong fundamentals OOPS concepts, Exception Handling, Coding Standards
- Experience in MySQL/MSSQL/Oracle
- Experience in SDLC methodologies Agile / waterfall
- Good understanding of data structures and algorithms
- Basic working knowledge of Unix/Linux
- Must possess strong problem solving and troubleshooting skills
- Excellent team player with strong verbal & written communication skills.

· 4+ years in a software engineering role
· You want to work in a highly collaborative environment: we believe a team can be stronger than its individual parts
· Are independent and curious
· Are comfortable owning features from design through delivery to production
· Have experience with one or more modern programming languages
· Are willing to dive into a large code base and contribute immediately
· Enjoy writing code that is understandable, maintainable, and testable
· Collaborative and Communicative - you love being part of a diverse team, building consensus, and establishing credibility.
You are a Class-A communicator: curious, thoughtful, clear, and (mostly) correct.
· BA/BS degree from top institution; MBA or CompSci degree preferred but not required.








