54,721 Back End Components jobs in India
API Development
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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
Mandatory skills
AWS Lambda functions and API development using
API Development
Posted 3 days ago
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At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward - always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.
**The Role**
As a System Administrator at Kyndryl, you'll solve complex problems and identify potential future issues across the spectrum of platforms and services. You'll be at the forefront of new technology and modernization, working with some of our biggest clients - which means some of the biggest in the world.
There's never a typical day as a System Administrator at Kyndryl, because no two projects are alike. You'll be managing systems data for clients and providing day-to-day solutions and security compliance. You'll oversee a queue of assignments and work directly with technicians, prioritizing tickets to deliver the best solutions to our clients.
One of the benefits of Kyndryl is that we work with clients in a variety of industries, from banking to retail. Whether you want to broaden your knowledge base or narrow your scope and specialize in a specific sector, you can find your opportunity here. You'll also get the chance to share your expertise by recommending modernization options, identifying new business opportunities, and cultivating relationships with other teams and stakeholders. Does the work get challenging at times? Yes! But you'll collaborate with a diverse group of talented people and gain invaluable management and organizational skills, which will come in handy as you move forward in your career.
Your future at Kyndryl
Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won't find anywhere else, including hands-on experience, learning opportunities, and the chance to certify in all four major platforms. One of the benefits of Kyndryl is that we work with clients in a variety of industries, from banking to retail. Whether you want to broaden your knowledge base or narrow your scope and specialize in a specific sector, you can find your opportunity here.
**Who You Are**
You're good at what you do and possess the required experience to prove it. However, equally as important - you have a growth mindset; keen to drive your own personal and professional development. You are customer-focused - someone who prioritizes customer success in their work. And finally, you're open and borderless - naturally inclusive in how you work with others.
Required Technical and Professional Expertise
+ Having 7+ years of experience in API development
+ API Developers are tasked with designing and implementing robust APIs that meet the specific needs of cloud contact centers. This involves:
+ Requirement Analysis: Understanding the integration needs of different services and systems within the contact center.
+ Strong knowledge on SOAP, REST API, Python and or Node.js
+ Design: Creating API specifications and designing endpoints that are secure, scalable, and efficient.
+ Implementation: Writing code for the API using various programming languages and frameworks. Ensuring that the API is performant and adheres to best practices.
+ Testing: Conducting rigorous testing to ensure the API functions correctly and securely. Implementing automated tests for continuous integration and delivery.
Preferred Technical and Professional Experience
- Automation experience, especially IaaS (infrastructure as a code)
- Vulnerability management
- Microsoft Active Directory and federation services
**Being You**
Diversity is a whole lot more than what we look like or where we come from, it's how we think and who we are. We welcome people of all cultures, backgrounds, and experiences. But we're not doing it single-handily: Our Kyndryl Inclusion Networks are only one of many ways we create a workplace where all Kyndryls can find and provide support and advice. This dedication to welcoming everyone into our company means that Kyndryl gives you - and everyone next to you - the ability to bring your whole self to work, individually and collectively, and support the activation of our equitable culture. That's the Kyndryl Way.
**What You Can Expect**
With state-of-the-art resources and Fortune 100 clients, every day is an opportunity to innovate, build new capabilities, new relationships, new processes, and new value. Kyndryl cares about your well-being and prides itself on offering benefits that give you choice, reflect the diversity of our employees and support you and your family through the moments that matter - wherever you are in your life journey. Our employee learning programs give you access to the best learning in the industry to receive certifications, including Microsoft, Google, Amazon, Skillsoft, and many more. Through our company-wide volunteering and giving platform, you can donate, start fundraisers, volunteer, and search over 2 million non-profit organizations. At Kyndryl, we invest heavily in you, we want you to succeed so that together, we will all succeed.
**Get Referred!**
If you know someone that works at Kyndryl, when asked 'How Did You Hear About Us' during the application process, select 'Employee Referral' and enter your contact's Kyndryl email address.
Kyndryl is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. Kyndryl is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
API Development
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Experience in Spring framework/Spring Boot (Preferably building Web applications)
Experience with JAVA 11 +
Strong SQL skills
Rest APIs with OAuth2 / Spring Security / JWT tokens
Web Security Concepts (CORS, CSRF, XSS, SQL Injections)
Unit Testing (Junit/Mockito)
CI/CD Tools
Experience with Docker (Not Mandatory)
Public Cloud Experience (Bonus points for AWS)
API Development Specialist
Posted today
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Job Summary: We are seeking a skilled and motivated Python Django Developer with experience in building high-performance APIs using Django Ninja. The ideal candidate will have a strong background in web development, API design, and backend systems. Experience with IX-API and internet exchange operations is a plus. You will play a key role in developing scalable, secure, and efficient backend services that support our network infrastructure and service delivery.
Key Responsibilities:
- Design, develop, and maintain backend services using Python Django and Django Ninja.
- Build and document RESTful APIs for internal and external integrations.
- Collaborate with frontend, DevOps, and network engineering teams to deliver end-toend solutions.
- Ensure API implementations follow industry standards and best practices.
- Optimize performance and scalability of backend systems.
- Troubleshoot and resolve issues related to API functionality and performance.
- Participate in code reviews, testing, and deployment processes.
- Maintain clear and comprehensive documentation for APIs and workflows.
Required Skills & Qualifications:
- Proven experience with Python Django and Django Ninja for API development.
- Strong understanding of RESTful API design, JSON, and OpenAPI specifications.
- Proficiency in Python and familiarity with asynchronous programming.
- Experience with CI/CD tools (e.G., Jenkins, GitLab CI).
- Knowledge of relational databases (e.G., PostgreSQL, MySQL).
- Familiarity with version control systems (e.G., Git).
- Excellent problem-solving and communication skills.
Preferred Qualifications:
- Experience with IX-API development and integration.
- Understanding of internet exchange operations and BGP routing.
- Exposure to network automation tools (e.G., Ansible, Terraform).
- Familiarity with containerization and orchestration tools (Docker, Kubernetes).
- Experience with cloud platforms (AWS, Azure, GCP).
- Contributions to open-source projects or community involvement.
API Development Specialist
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API Development Engineer
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Company Description
Nomisma Technology is Product based company dedicated to transforming bold ideas into market-ready solutions. We partner with visionary founders and ambitious startups, guiding them from concept and design to development, launch, and scale. Our innovative approach blends cutting-edge technology, user-focused design, and strategic guidance to solve real-world problems and create lasting value. Through product development, startup support, and leveraging emerging tech, we build solutions that make a measurable impact.
Role Description
This is a full-time on-site role for a Back End Developer located in Chandigarh. As a Python Backend Developer, you’ll design and scale APIs, model data, and integrate AI/ML powering our React/Next.Js and React Native apps with secure, efficient backends. . The daily tasks will include designing and implementing robust APIs, server management, database handling, optimizing applications, collaborating with front-end developers, and ensuring high performance and responsiveness to requests from the front end.
Key Responsibilities-
- Build and maintain REST/GraphQL APIs using Django/DRF (plus FastAPI/Flask when suitable).
- Design and optimize databases (PostgreSQL/MySQL, plus MongoDB where needed).
- Integrate AI/ML (TensorFlow, PyTorch, Hugging Face, OpenAI APIs).
- Implement auth (JWT/OAuth2), rate-limiting, and role-based access.
- Add caching & storage (Redis, S3) and background jobs (Celery/RQ).
- Ship clean, testable code (unit/integration), follow code reviews & CI/CD.
- Operate in cloud environments (AWS/GCP/Azure) with containers/serverless.
- Partner closely with frontend for smooth contracts and performance.
Required Skills-
- Strong Python with Django/DRF (FastAPI experience a plus).
- Solid REST design;
working knowledge of GraphQL. - Databases: SQL (PostgreSQL/MySQL) & NoSQL (MongoDB);
ORMs (Django ORM, SQLAlchemy, Tortoise). - AI/ML familiarity (TensorFlow, PyTorch, Hugging Face).
- Caching/storage & messaging: Redis, S3;
queues (Celery/RQ). - Containers & deploy: Docker;
Kubernetes nice to have. - Security fundamentals (encryption, secrets, OWASP/API protection).
- Git/GitHub, Agile habits;
clear written communication. - Bonus: microservices, event streams (RabbitMQ, Kafka), observability (Sentry/Prometheus).
How to Apply-
Email your résumé + links (GitHub/portfolio) to
Subject: Backend Developer
Or apply on LinkedIn directly.
API Development Specialist
Posted today
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API Development Engineer
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Role Overview
We are looking for a tech-enthusiastic and motivated Backend Developer with 3–5 years of experience to join our backend team. The ideal candidate will be passionate about building scalable, high-performance solutions and have hands-on experience developing robust APIs using Django, Python, and modern backend technologies. The candidate should be comfortable with both REST and GraphQL APIs, and eager to leverage AI-powered tools to accelerate development and improve code quality. Responsibilities * Develop, test, and maintain scalable backend services using Django and Python. * Build and maintain RESTful APIs using Django REST Framework (DRF). * Design and implement GraphQL APIs for efficient data fetching. * Write optimized database queries and manage PostgreSQL databases for maximum performance. * Implement asynchronous task processing using Celery for background jobs and workflows. * Work with GitHub and GitHub Actions to manage code versioning and automate deployment workflows. * Write comprehensive unit test cases to ensure robust code coverage. * Participate in code reviews and contribute to backend best practices. * Optimize application performance, database queries, and API response times. * Collaborate with frontend teams to design efficient API contracts and data structures. * Work closely with DevOps to maintain and improve CI/CD pipelines and deployment processes. Required Skills
Python– Strong proficiency in Python 3.8+ with deep understanding of core concepts and best practices.
Django– Extensive hands-on experience with Django framework and its ecosystem.
Django REST Framework (DRF) – Solid experience building and maintaining REST APIs.
GraphQL – Experience designing and implementing GraphQL schemas and resolvers.
PostgreSQL – Strong database skills including query optimization, indexing, and performance tuning.
Celery – Experience with asynchronous task processing and distributed task queues.
Database Optimization – Ability to write efficient queries, design optimal database schemas, and troubleshoot performance issues.
Git & GitHub – Proficiency with version control, branching strategies, and PR workflows.
GitHub Actions – Experience with CI/CD automation and deployment pipelines.
Testing – Strong experience with unit testing, integration testing, and test-driven development.
AI Tools – Comfortable using AI tools for faster and more efficient development like Cursor. LangChain & LangGraph – Experience building AI applications and workflows using LangChain framework and LangGraph for complex AI agent orchestration.
Nice to Have
* Experience with Redis for caching and session management.
* Knowledge of Docker and containerization.
* Familiarity with AWS cloud services and deployment.
* Knowledge of micro-services architecture and distributed systems.
* Understanding of security best practices and authentication mechanisms.
* Experience with message queues and event-driven architectures.
* Experience with multi-tenancy.
Qualifications
* 3–5 years of professional backend development experience.
* Strong problem-solving skills and passion for building scalable, efficient solutions.
* Excellent communication and collaboration skills.
* Tech-enthusiastic mindset with eagerness to learn and adopt new technologies.
* Experience working in agile development environments.
API Development Engineer
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Company: Morion Automation Pvt. Ltd.
Location: Hyderabad (On-site)
Type: Full-time | Immediate Joining
About UsAt Morion Automation , we’re building intelligent automation and data systems that unify how businesses handle processes, devices, and decision intelligence. Our projects go beyond control systems — we’re creating modular cloud architectures that merge real-time data with operational logic.
We’re looking for a backend developer who can think beyond code — someone who can help shape the backbone of a future-ready digital ecosystem.
Your RoleYou’ll architect and build robust backend systems powering next-gen automation and workflow platforms. You’ll work on real-time APIs, secure authentication, modular databases, and performance-critical server logic that connects multiple modules and applications.
Responsibilities- Develop backend services using Node.Js / Python (Django / FastAPI).
- Design and manage relational and non-relational databases (PostgreSQL, MongoDB, Redis).
- Create clean, scalable APIs and handle secure authentication flows.
- Build and maintain modular monolith or microservice architecture.
- Optimize data queries, performance, and response times.
- Integrate with IoT and third-party data streams.
- Collaborate with the frontend and AI teams for data contracts.
- Maintain version control, CI/CD pipelines, and testing workflows.
- 1–3 years of backend development experience.
- Proficiency in Node.Js / Express or Python / FastAPI .
- Strong database design and query optimization skills.
- Experience with Docker , Git , and REST / GraphQL APIs .
- Understanding of RBAC, authentication, and data security .
- Hands-on experience with cloud environments (AWS / GCP / E2E).
- Experience with Kafka / RabbitMQ or event-driven systems.
- Familiarity with workflow, or analytics platforms.
- Interest in automation, energy systems.
- Base Salary: ₹60,000/month (Fixed)
- Performance Bonus: up to ₹20,000/month (based on sprint completion)
API Development Specialist
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Greeeting From Peoplefy !
We are hiring for one of our MNC client
Skills :
1. JAVA/Node.JS/ Python
2. Experience with GCP
3. Experience with AI/ML
Job Description : -
- Design, develop, and maintain microservices and APIs running on GKE, Cloud Run, App Engine, and Cloud Functions .
- Build secure, scalable REST and GraphQL APIs to support Our Client front-end applications and integrations.
- Work with the GCP Architect to ensure back-end design aligns with enterprise architecture and security best practices.
- Implement integration layers between GCP-hosted services , AlloyDB , Cloud Spanner , Cloud SQL , and third-party APIs.
- Deploy services using Gemini Code Assist , CLI tools, and Git-based CI/CD pipelines.
- Optimize service performance, scalability, and cost efficiency.
- Implement authentication, authorization, an role-based access control using GCP Identity Platform / IAM .
- Work with AI/ML services (e.G., Vertex AI, Document AI, NLP APIs ) to enable intelligent back-end capabilities.
- Collaborate with front-end developers to design efficient data contracts and API payloads.
- Participate in code reviews and enforce clean, maintainable coding standards.
Interested candidates can share their Cv on with below details :-
- Total Experience:
- CTC:
- Expected CTC:
- Notice Period:
- Location: