Top Software Engineer Jobs in India

Build and support full-stack software solutions in an Agile environment. Collaborate with engineering and product teams to design, develop, test, and implement cloud-based applications. Stay current with technology trends, contribute to technology communities, mentor engineers, and help deliver customer-focused experiences using modern software development tools and frameworks.

Develop, test, document, and maintain ECAP application components while supporting production applications, batch processes, monitoring, incident resolution, and on-call operations. Analyze defects, logs, data, and workflows to identify root causes and implement durable fixes. Translate business requirements into technical solutions, collaborate with cross-functional teams, follow software delivery and security standards, and build agentic AI solutions where needed.

Design, develop, and maintain scalable backend services, APIs, microservices, databases, and Angular interfaces using .NET and Python. The role includes CI/CD, automated testing, monitoring, performance optimization, security remediation, incident response, and production readiness. The engineer will also develop AI-powered solutions, contribute within Agile and Scrum teams, and independently deliver reliable software solutions.

Develop, test, deploy, configure, and document secure, scalable software for Mastercard’s authentication and payment security products. Own delivery tasks, collaborate with distributed teams, support software metrics, improve processes, and mentor junior engineers. The role requires Java and Spring Boot expertise, database and web-stack experience, CI/CD implementation, testing practices, and familiarity with cloud, microservices, payment security, and Agile methodologies.

Develop and maintain scalable cloud-based applications using Java and Spring Boot. Collaborate with product and engineering teams, implement microservices and APIs, ensure security and code quality, and support testing, deployment, monitoring, and incident remediation. Contribute to CI/CD automation, Agile ceremonies, technical documentation, proof-of-concepts, and AI-assisted software development practices. Work with relational and NoSQL databases, containers, DevOps tools, and emerging AI technologies.

Owns technical product capabilities for Mastercard Transaction Stream and payment processing. Translates business and technical requirements into functional scenarios, validates transaction-switching integrations, analyzes authorization through clearing flows, troubleshoots distributed-system issues, and supports product readiness. Collaborates with Product, Engineering, Architecture, and Business teams while applying expertise in payment messaging, system interfaces, cloud-native architectures, and automation.

Administer, engineer, monitor, and optimize highly available cloud database platforms including Aurora PostgreSQL, Cassandra, CockroachDB, Oracle, and DynamoDB. Design resilient database solutions, implement data models and access patterns, manage replication, backups, recovery, failover, upgrades, and migrations, and resolve performance and production issues. Collaborate with architects and engineering teams while applying automation and AI-assisted development tools securely within software delivery workflows.

Build, design, test, deploy, maintain, and improve software for SaaS and cloud environments. Apply distributed systems and cloud expertise while managing project priorities, deadlines, and deliverables. Collaborate independently and with teams on complex, time-sensitive projects, using software engineering principles, design patterns, and SDLC methodologies. The role involves developing scalable software with programming languages such as Go, Java, C/C++, Scala, or Python, with cloud, containerization, and Kubernetes experience preferred.

Develops secure, scalable Java and Spring Boot microservices and APIs, including design, testing, debugging, and operational stability. Builds AI agents and LLM-enabled engineering workflows using Copilot, Claude Code, and Python, with attention to guardrails, verification, sensitive data handling, and responsible AI. Applies Kubernetes, CI/CD, resiliency, security, and agile practices while contributing to production-grade software delivery and engineering productivity.

Designs, develops, maintains, troubleshoots, and debugs SONiC network operating system platform software. The role focuses on system-level development, Linux kernel and device-driver integration, hardware bring-up, networking, and performance improvements. Responsibilities include collaborating with hardware and QA teams, participating in code reviews and architecture discussions, leading documentation, and mentoring or providing technical leadership across cross-functional initiatives.

Designs, develops, maintains, and debugs SONiC network operating system platform software. The role involves system-level development in C and C++, Linux kernel and device-driver work, hardware integration, networking, system bring-up, code reviews, architecture discussions, documentation, and collaboration with hardware and QA teams. It also requires troubleshooting complex platform issues and contributing technical leadership and mentoring.

Designs, develops, maintains, troubleshoots, and debugs SONiC network operating system platform software. The role focuses on C/C++ system software, Linux kernel and device drivers, hardware bring-up, networking, and carrier-class platform design. Responsibilities include collaborating with hardware and QA teams, contributing to architecture and code reviews, leading documentation, resolving system-level issues, and providing technical leadership and mentorship.

Develop and maintain features for the SONiC network operating system and platform system software. Troubleshoot complex system-level issues, collaborate with hardware and QA teams, participate in code reviews and architecture discussions, and lead technical documentation. The role requires advanced C/C++ development, Linux kernel and device-driver expertise, networking knowledge, hardware and system-level design skills, scripting, debugging, and familiarity with embedded platforms and DevOps practices.

Develop and maintain features for the SONiC network operating system and platform software. Responsibilities include system-level troubleshooting, debugging, hardware and software integration, code reviews, architectural collaboration, documentation, and technical leadership. The role requires expertise in C/C++, Linux, device drivers, kernel development, networking, embedded platforms, system bring-up, hardware interfaces, and high-speed Ethernet technologies.

Develops secure, scalable software solutions for Salesforce Marketing Cloud within an agile marketing automation team. Responsibilities include application design, coding, testing, troubleshooting, architecture documentation, data analysis, reporting, and operational stability. The role uses Salesforce Marketing Cloud, AMPscript, Java, Salesforce APIs, AI-assisted development tools, CI/CD, and secure coding practices while contributing to system improvements and peer guidance on responsible AI usage.

Designs, develops, integrates, tests, and enhances full-stack cybersecurity and GRC platform solutions. Responsibilities include building security-tool features, designing scalable application architectures, developing databases and REST integrations, debugging complex issues, optimizing performance, leading project modules, collaborating with engineering and cybersecurity teams, and mentoring junior developers.

Develops and supports secure, scalable Java backend applications using Spring, Kafka, Kubernetes, REST, Hibernate, and Oracle. Responsibilities include software design, coding, testing, troubleshooting, architecture documentation, AI-assisted development, data analysis, and 24x7 Level 3 application support. The role requires strong object-oriented design, SQL, CI/CD, resiliency, security, agile development, and responsible use of AI engineering tools.

Develop and operate secure, scalable Java and React microservices for tax platform capabilities. Build Kafka event-streaming solutions, REST APIs, and cloud-based services while supporting testing, automation, observability, resiliency, and production stability. Create architecture artifacts, troubleshoot complex technical issues, and use AI-assisted development tools responsibly. Collaborate within an agile team and contribute to secure coding, deployment automation, data governance, and platform improvements.

Administer VMware vCenter and ESX infrastructure supporting Jenkins build agents and software release systems. Maintain Linux-based development environments, troubleshoot build and pipeline failures, provision virtualized systems, and automate infrastructure tasks using Terraform, Ansible, and Packer. Support RPM packaging, release qualification, artifact management, and engineering teams. Improve build reliability, performance, and operational consistency while evaluating modern CI runners and containerized build environments.

The Software Engineer is responsible primarily for complying with company policies, procedures, business directives, work-location requirements, team assignments, schedules, and flexible work arrangements. The position requires an undergraduate degree or equivalent experience and supports Optum’s broader technology-enabled healthcare mission.

Design, implement, and support scalable cloud applications and web services using Python, Java, or Golang. Build SaaS and distributed systems, work with SQL and NoSQL databases, architect resilient applications on AWS and Azure, and use modern infrastructure and observability tools. The role involves solving complex technical problems, leading projects, mentoring engineers, collaborating across teams, and developing LLM-based applications.

Design, develop, and maintain Android features from technical design through production. Build firmware features for next-generation hardware, translate product requirements into maintainable architecture, investigate bugs and performance issues, and collaborate with product, design, backend, QA, and support teams. Improve engineering quality through code reviews, automated testing, documentation, and CI/CD practices while independently driving complex projects and communicating technical decisions.

Designs, develops, enhances, and supports complex SAP S/4HANA solutions using ABAP, Fiori, RAP, OData, and RESTful APIs. Builds HANA data models, integrations, automation, testing utilities, and CI/CD capabilities. Collaborates with business and technology stakeholders in agile teams, contributes to production support and technical design, and applies enterprise-approved AI-assisted development tools while validating outputs for quality, security, and performance.

Develops and maintains enterprise software applications, with emphasis on ERP implementations and customization. Responsibilities include writing scalable code, automating deployments, collaborating with cross-functional teams, testing and debugging, documenting systems, supporting deployed applications, and improving development processes. The role also involves translating business requirements into technical specifications, full lifecycle implementation, data migration, ETL, and system integration.

Design, develop, and secure cloud-native Gateway services using Java, Go, and/or Python. Apply Kubernetes security practices, implement FedRAMP and NIST controls, build secure CI/CD pipelines, use validated encryption, remediate vulnerabilities, provide audit and compliance evidence, and participate in threat modeling, design reviews, and code reviews.