Top Backend Jobs in Bangalore

Design, build, and maintain bank and card payment integrations and high-availability, high-concurrency payment processing modules (routing, clearing, reconciliation, settlement). Collaborate with product, risk, and compliance, participate in code reviews and system design, and optimize system performance and scalability.

Design, develop, and optimize high-performance Java backend systems. Contribute to architecture, implement core modules, troubleshoot production issues, perform code reviews, and improve scalability, availability, and reliability of distributed financial or blockchain systems.

Early-career backend engineer in the KYC Technology Team building and improving Binance's global KYC platform: define APIs, troubleshoot QA issues, assist customer support, integrate compliance vendors, and apply scalable microservice solutions.

Design and implement high-throughput distributed services for KYC onboarding. Convert business requirements into services, tune performance, troubleshoot incidents, write tests and technical documentation, collaborate cross-team, and mentor junior engineers.

Design and build backend microservices for real-time fraud detection, transaction monitoring, and risk analysis. Integrate ML models and risk scoring engines, support scalable distributed systems, and leverage AI-assisted development and LLM/agent tools for risk automation.

Design and execute white-box and grey-box tests for Java backend services, read and analyze Java code to find edge cases, build automated test frameworks, validate blockchain/web3 transactions, investigate production issues, and collaborate with developers on code reviews and CI/CD quality gates.

Senior QA Automation Engineer responsible for designing, building, and maintaining Rust/Java-based automated test frameworks. Participate across the SDLC to create test plans, execute black-/white-box, security, performance, and mobile testing, diagnose root causes, and improve testing processes. Collaborate with engineers, PMs, designers, and operations to ensure system reliability across web, desktop, and mobile platforms. Apply AI models in testing where applicable and coordinate with global stakeholders in English and Mandarin.

Design, develop, and maintain high-performance, highly available backend services and APIs for Big Data products using Java/Python. Manage full service lifecycle, capacity planning, profiling/benchmarking, troubleshooting, security, and system architecture. Contribute to open-source big data projects and build scalable tools for global operations.

Design, develop, and maintain high-performance, secure Java backend services and APIs. Ensure reliability, scalability, and cost-efficiency across microservices, databases, messaging systems, and capacity planning. Troubleshoot, profile, benchmark, and optimize systems (including ML applications) and collaborate with Kazakhstan stakeholders.

Contribute to development and maintenance of core backend infrastructure, compile and implement interface documentation, troubleshoot and resolve QA-reported issues, and assist Customer Success in solving and classifying customer problems to drive system improvements.

Design, build, test, and deploy low-latency, high-throughput trading systems; collaborate with quant and product teams; maintain trading infrastructure, risk and position-monitoring tools; mentor juniors; integrate AI coding agents into development workflows and support production incidents.

Early-career backend engineer for Binance's KYC Technology team. Contribute to development and maintenance of onboarding products, write and implement interface documentation, troubleshoot QA issues, and assist customer support to classify and resolve problems for system improvements.

Design and build Java backend systems for on-chain payment flows, integrating wallets, broadcasting and tracking transactions, connecting banking channels to on-chain liquidity, ensuring reliability, idempotency, and handling chain edge cases.

Design and implement complex backend services for Binance Square. Collaborate with product, DevOps, and QA to deliver high-quality microservices, promote engineering best practices, and perform code reviews.

Develop backend services using Java/J2EE and Spring Boot. Design microservices (HL/LL), implement cloud infrastructure, integrate via MQ/Kafka/REST, enforce security (JWT/OAuth/Kerberos), use CI/CD (Maven, Docker, Jenkins), and work with SQL.

Expert-level backend engineer to lead and mentor a team, design and implement large-scale distributed e-commerce systems, drive architectural improvements, write high-quality code, and collaborate with product and cross-functional teams in an Agile/Scrum environment.

Design, develop, and maintain scalable server-side services and APIs. Manage SQL/NoSQL databases, write tests, debug and optimize performance, document systems, and collaborate with frontend, product, and DevOps teams.

Design, implement, and maintain Java-based backend services and microservices. Build RESTful APIs, integrate third-party services, design database schemas for SQL and NoSQL, optimize system performance, implement monitoring and security best practices, and collaborate in Agile teams while mentoring junior developers.

Design, develop, and maintain server-side logic, databases, and RESTful APIs/microservices. Collaborate with front-end and product teams, ensure security, perform code reviews, troubleshoot issues, and participate across the software development lifecycle.

Design, build, and maintain secure, scalable .NET backend APIs and middleware to integrate the Zeta platform. Implement cloud-native solutions on Azure (APIM, Functions, Logic Apps), ensure API security (OAuth2/JWT), work with SQL/NoSQL data stores, troubleshoot production issues, and participate in Agile delivery.

Develop and maintain high-performance backend services using Java and Spring Boot. Build RESTful APIs, integrate with front-end and third-party systems, collaborate with cross-functional teams, participate in code reviews, troubleshoot production issues, and improve CI/CD, performance, and development processes.

Design, build, and maintain high-performance Spring Boot REST APIs and microservices. Integrate and optimize Snowflake data sources, implement security (OAuth2/JWT/Spring Security), deploy containerized services with Docker/Kubernetes, and support CI/CD and testing in an Agile environment.

Backend developer role building and maintaining Java-based services using Spring, REST, and JPA. Work includes Oracle PL/SQL, messaging (ActiveMQ), caching (Redis), SOAP/WSDL, FileNet integration, CI/CD and automation (Jenkins, Ansible), containerization (Docker, Kubernetes), API gateway (Gravitee), Linux scripting, and collaborating with front-end frameworks (Angular/Vue).

Develop backend systems in C/C++ using pointers, function pointers, Pro*C with Oracle, STL and Boost. Implement multithreading, thread synchronization, design patterns (e.g., factory), dynamic casting, socket/TCP/IP programming, and architecture design. Java and AI knowledge are nice-to-have.

Backend Java developer responsible for designing, building, testing, and maintaining RESTful microservices and APIs using Spring Boot/WebFlux, Kafka, Docker, and Kubernetes. Work includes API design, CI/CD, unit and integration testing, and integrating event-driven systems and Sterling OMS.