Top Software Engineer Jobs in Kolkata

The Solutions Engineer will support the integration of Near Intents, assist developers, enhance product stability, and provide technical support to ecosystem partners.

Own and build large, data-intensive frontend features for an observability platform using React and TypeScript. Design complex workflows across dashboards, traces, logs, metrics, and alerts; optimize UI performance with virtualization, caching, and selective rendering; profile slow interactions; contribute to frontend architecture, design system, and cross-functional product decisions.

Design, build, and operate end-to-end features across a React/Vite frontend, Node.js/Express/Apollo GraphQL backend, and MongoDB/Elasticsearch data layer. Work with HL7 v2/FHIR immunization pipelines and Kafka ingestion. Use AI coding tools for development and reviews. Instrument services with OpenTelemetry, Pino, and Prometheus; debug via Grafana/Tempo/Loki/Pyroscope. Ensure secure handling of PHI, participate in code review, troubleshoot consumers and deployments, and manage Kubernetes/Helm/ArgoCD/Kargo pipelines.

Design, build, test, and debug complex applications following SDLC and QMS standards. Estimate effort, resolve high-complexity issues, recommend process improvements, enforce schedules, mentor junior staff, and ensure regulatory/QMS procedure compliance.

Lead a software engineering team for a cloud-native SaaS product, drive system design with architects, deliver high-impact product enhancements, mentor engineers, improve codebase quality, manage roadmaps and risks, and promote AI-driven development and engineering best practices.

Develop and deliver scalable SaaS features, focusing on backend systems. Perform code reviews, improve code quality, mentor and coach developers, prioritize work, communicate across teams, and drive development best practices and initiatives.

Design and implement scalable backend services with Java and Spring Boot, build responsive Angular front-ends, develop and maintain microservices and REST APIs, collaborate with cross-functional teams, ensure code quality through reviews and testing, and troubleshoot production issues.

Develop and maintain scalable Angular web applications, collaborate with cross-functional teams to design and deploy features, write clean code, troubleshoot and optimize performance, contribute to backend tasks using Node.js, participate in code reviews, and stay current with industry trends.

Lead and mentor a team of full-stack and backend engineers to design, build, and optimize eCommerce and marketing web applications. Partner with product, drive technical direction, ensure UI performance and accessibility, implement analytics/instrumentation, participate in Scrum, and deliver scalable microservices and cloud-based solutions.

Design, implement, and maintain RESTful APIs and microservices using Java and Spring Boot. Build event-driven integrations with Kafka/Kinesis, deploy and operate services on AWS, follow Agile processes, and use test automation. Familiarity with DevOps, frontend frameworks (Angular/Node.js), and observability tools is a plus.

Lead development using Java/J2EE and modern frameworks (Spring, Microservices, WebFlux). Design solutions, write performant code, perform unit testing (JUnit/Mockito), conduct peer reviews, build POCs, and collaborate with onsite teams in Agile ceremonies. Work involves Kafka, cloud platforms (PCF/Azure), NoSQL, CI/CD and code-quality tooling.

Develop and maintain backend services using Java and Spring Boot, design and implement REST APIs, work with Aerospike as a data store, and support integrations with PL/SQL. Collaborate on deployments and operations (Kubernetes) and optionally contribute to Angular/JavaScript front-end work. AWS experience is beneficial.

Senior software engineer responsible for building and maintaining Java/Spring backend services, integrating with React frontends, deploying to AWS, and owning CI/CD pipelines (Jenkins). Collaborate on cloud architecture, performance, and reliability; leverage/container orchestration knowledge (EKS) and optionally work with Angular or Python components.

Senior backend engineer responsible for middleware development using Java 8+/J2EE. Build multithreaded, highly scalable, high-throughput, fault-tolerant systems with Core Spring 3.0 and Spring Boot, expose RESTful services, and develop cloud-native applications on platforms such as AWS. Familiarity with Kafka is a plus.

Senior Java engineer expected to design and develop APIs on AWS. Requires 6–9 years experience. Database experience is a plus. Based in Chennai.

Senior Software Engineer responsible for developing Java-based APIs and backend services on AWS. Requires 6-9 years experience; database experience is a plus. Role based in Chennai.

Senior Java engineer responsible for middleware development of multithreaded, highly scalable, high-throughput, fault-tolerant systems. Use Core Spring 3.0, Spring Boot, and REST services to build cloud-native applications on AWS. Kafka experience is a plus.

Senior Software Engineer role in Chennai (6-9 years) responsible for building Java/J2EE REST APIs and services using Spring (MVC/Core/Boot), working with JavaScript, JSON/XML, DynamoDB, Oracle/PostgreSQL, and participating in CI/CD practices. Front-end frameworks (Angular/React) and NodeJS are nice-to-have.

Design and build Python-based microservices and REST APIs using FastAPI. Deploy and operate services on AWS (EC2, S3, Lambda, RDS) with secure networking (VPC, IAM). Containerize and orchestrate workloads with Kubernetes and manage YAML manifests. Implement data flows with Apache NiFi, build CI/CD pipelines (Jenkins, Git, Kompass), optimize relational DBs with SQL, and deliver features in an Agile environment.

Develop and modernize brokerage platform components using Java/Spring Boot microservices and AWS services. Build REST APIs, collaborate with the Core Brokerage Platform team, and support platform enhancements and integrations.

Senior Software Engineer responsible for designing and building RESTful APIs and microservices using Java/J2EE with Spring and Spring Boot. Front-end experience with Angular or React is a plus. Role based in Chennai for candidates with 6–9 years of experience.

Full-stack developer responsible for building and enhancing Fidelity's internal Digital Exchange Platform using Angular, Node.js, and Document DB. Collaborate with cross-functional teams, ensure platform performance and code quality, participate in code reviews, troubleshoot issues, and drive continuous improvement.

Design, build, test and deploy large-scale AWS cloud-native applications using Java/Spring Boot in containerized microservices. Own secure SDLC, CI/CD pipelines, TDD/BDD, blue-green deployments and feature toggles. Collaborate in agile teams and work with event-driven architectures, Kafka and modern distributed databases.

Design, develop and deploy Java/Spring Boot microservices and Angular (v10+) front-ends on AWS. Build and maintain REST/GraphQL APIs, work with relational and NoSQL databases, implement CI/CD, test with JUnit, troubleshoot production issues, and collaborate across teams.

Develop and maintain RESTful microservices using Java 17 and Spring Boot. Implement SQL logic on PostgreSQL/Oracle, integrate messaging via RabbitMQ/Kafka, and use ELK for logging. Write unit and integration tests with JUnit, Mockito, and Spring Test. Collaborate on CI/CD and containerized deployments.