Top Software Engineer Jobs in Delhi

Develop, optimize, and maintain embedded software for microcontrollers and microprocessors across RTOS and bare-metal environments. Collaborate with hardware engineers, perform testing, debugging, and validation, optimize for performance, memory, and power, participate in code reviews, produce technical documentation, and contribute to open-source projects.

Design, develop, and maintain embedded software for microcontrollers and microprocessors using bare-metal and RTOS (Zephyr/Linux). Lead architecture, mentor engineers, collaborate with hardware teams, optimize performance and power, perform testing/debugging, produce documentation, and participate in code reviews and open-source contributions.

Design, build, and maintain test automation frameworks and scripts. Execute and analyze automated tests, perform regression testing, document issues, and collaborate with developers and cross-functional teams to improve testability and quality in an Agile environment.

Lead architecture and design of complex embedded software systems for SoC-based products. Drive technical strategy, performance optimization, hardware-software integration, and CI/CD practices. Provide technical leadership across teams, mentor engineers, influence cross-functional decisions, and collaborate with business units to align solutions with market needs.

Design, build, and deploy scalable, reliable zero-trust security and API-based solutions. Implement features from design through testing and deployment, optimize distributed system performance, fix bugs, and collaborate across teams in an agile environment.

Design and build scalable user management systems for a multi-tenant SaaS: authentication, authorization, IAM/RBAC, session and token flows, auditing, data sync across stores, search integration, performance optimization, compliance, and mentoring teammates while collaborating with product, security, and DevOps.

Maintain and optimize existing iOS and Android apps, lead migration to a unified React/React Native platform, own reliability, performance, security and production operations, and apply AI tools to accelerate development and quality.

Own and architect the monitoring product API and UI end-to-end. Deliver topology-aware discovery, inventory, onboarding, alert history, and high-performance topology visualizations. Define data contracts with classification, telemetry, and alert services. Mentor engineers and drive cross-team alignment on contracts and scalable system design.

Own architecture and long-term direction of the classification and discovery layer: correlate telemetry into graph topologies, perform entity resolution and deduplication, associate metrics/logs to entities, and drive a streaming-first topology materialization with Memgraph and Kafka.

Architect and modernize Vena’s cloud-native backend platform. Lead design, performance optimization, and complex bug resolution. Mentor engineers, drive major technical initiatives, partner with product/architecture, and adopt AI-driven tooling to improve code quality, performance, and delivery.

Build, maintain, and modernize front-end features and design system for Vena's core platform. Fix complex bugs and performance issues, conduct code reviews, collaborate with cross-functional teams, improve testing and accessibility, mentor teammates, and drive adoption of AI-driven development practices.

Lead architecture and delivery of scalable, secure web applications; drive AI-first engineering and LLM integrations; write full-stack production code; mentor engineers; promote best practices in microservices, cloud-native, CI/CD, observability, and security.

Lead design, development, and maintenance of full‑stack web applications using .NET and Angular. Build and document APIs, perform technical analysis, debug and optimize code, manage source control, conduct unit/integration tests, mentor team members, and engage with stakeholders to ensure successful project delivery.

Plan and implement QA procedures for enterprise releases. Create and execute manual and automated test plans, automate test suites, analyze features, report metrics, participate in Agile scrums, and collaborate with product owners and developers on requirements and acceptance criteria.

Design and execute test strategies for NOKIA's AMF/MME/SMF/UPF products, ensuring high-quality releases, and facilitating testbed topology changes.

Develop and maintain responsive web applications using React JS and Typescript, optimizing speed, scalability, and user experience while collaborating with UX/UI designers and back-end developers.

Design, develop, and maintain scalable backend services; implement secure APIs; optimize system performance and reliability; collaborate with cross-functional teams.

Develop and own system applications, focusing on architecture and delivery, while collaborating with customer teams and enhancing software design.

Develop and maintain PHP applications (7.x/8.x) on legacy/proprietary frameworks. Work with MS SQL Server, Apache, and Windows Server. Support integrations (ETL, document services), testing, deployments, and incident resolution within structured delivery models.

Design, build, and operate distributed platform infrastructure powering notebooks, jobs, apps, model serving, and AI agents. Own container pools, scaling, routing, RBAC, billing, observability, and secure networking across regions and clouds. Lead cross-functional initiatives, mentor engineers, share on-call duties, and improve reliability, security, and cost-efficiency.

As a Senior Software Engineer, you will design and build high-performance backend services, ensuring operational readiness and improving processes for a data streaming platform.

The Security Engineer will enhance security operations capabilities, manage vulnerabilities, oversee security tooling, and develop automation for security workflows.

Build and operate production custody systems: signing service, key management, chain integrations, and transaction pipelines. Own end-to-end subsystems, integrate new chains, collaborate with cryptography on threshold signing and key recovery, write post-mortems, and produce clear async design docs and PRs.

As a Software QA Engineer, you'll ensure the quality of software products through comprehensive testing, collaboration with development teams, and implementing QA best practices in a DevOps environment.

Develop and maintain full-stack applications, focusing on backend Python FastAPI services and front-end React/Next.js applications. Ensure quality, reliability, and integration with APIs. Collaborate within cross-functional teams to deliver secure, maintainable solutions.