Top Software Engineer Jobs in Delhi

Design and build scalable data pipelines, APIs, and data services using cloud and open-source technologies. Ensure data quality, performance, and maintainability, collaborate with cross-functional teams, contribute to engineering best practices, and leverage AI-assisted tools to improve productivity.

We are seeking a Mid-level or Senior DevOps Engineer to design, implement, and improve CI/CD systems, ensure reliable software delivery, and collaborate across teams to enhance system performance and maintainability.

Design, build, and maintain scalable Workato integrations and custom connectors. Architect automation frameworks, integrate AI/LLM services, build ETL/ELT pipelines, and ensure governance, reliability, and performance across enterprise integrations. Collaborate with business and engineering teams, manage deployments, troubleshoot production issues, and mentor stakeholders.

Build end-to-end full-stack AI features on a Ruby on Rails backend and React frontend, design and run experiments (A/B tests and AI evaluations), implement AI infrastructure for reliable LLM inference, and iterate quickly to scale production-ready LLM-powered products.

Develop and enhance custom software solutions using Reltio to design, code, test, and deploy components. Collaborate with cross-functional teams, lead technical decisions, mentor juniors, and improve development processes to meet project timelines and quality standards.

Develop, configure, and customize software systems within the product lifecycle using PTC Windchill. Act as an SME, lead and mentor teams, drive technical decisions and process improvements, troubleshoot complex enterprise issues, and automate configuration tasks to meet client and project requirements.

Join Speechify to lead data collection efforts for AI model training, optimizing cloud infrastructure and collaborating on dataset roadmaps for improving text-to-speech products.

Entry-level AI trainee embedded in product squads to build and ship AI features. Work includes integrating LLM APIs, building model pipelines, prompt engineering, evaluation, experiments, full-stack feature integration, and writing tested maintainable code while being mentored toward independent AI engineer responsibilities.

Full-stack JavaScript developer responsible for building responsive frontends (React, HTML5, CSS3), developing and maintaining Node.js/Express REST APIs, consuming GraphQL, working with MySQL/NoSQL, OpenSearch, RabbitMQ and Redis, ensuring security, debugging production issues, and supporting/maintaining legacy PHP integrations.

Develop, maintain, and modernize PHP 8+ Laravel web applications and scalable REST APIs. Debug production issues, optimize SQL and background jobs, containerize with Docker, collaborate in Agile teams, and follow Git/GitLab workflows.

Lead design, build, and run secure, scalable backend services and APIs (Python/Django/FastAPI). Automate network infrastructure and provisioning, improve reliability via observability and automation, lead system design, mentor engineers, enforce CI/CD, security, and AI-assisted development best practices, and partner across teams for vendor evaluation.

Design, develop, test, and maintain scalable cloud platform applications across all architectural layers. Participate in agile ceremonies, code and design reviews, mentor team members, and translate user requirements into robust solutions using .NET, SQL, and modern web technologies.

Front-end engineer building and debugging complex UI/web features for a data science platform. Collaborate with product, design, backend, and QA to implement, test, and optimize features, enforce best practices, and ensure cross-browser compatibility and strong UX.

Lead design and delivery of scalable, cloud-native platform capabilities for Walmart US Payroll. Own full SDLC, integrate AI/ML components, run design reviews, mentor engineers, drive CI/CD, observability, and cross-team collaboration to ensure resilient, maintainable systems aligned with business goals.

Implement, test, and deliver assigned features within sprints; write clean, well-documented code; participate in code reviews; collaborate with seniors, QA, and product; learn new tools and contribute to improving codebase and processes.

Deliver end-to-end features for microservices-based systems, focusing on reliability, performance, testing, and production troubleshooting. Collaborate with product, QA, and DevOps, mentor junior engineers, adopt AI-assisted development, and improve system stability and delivery practices.

Maintain and improve native iOS and Android apps, contribute to migration to React/React Native, own features end-to-end, participate in on-call support, and collaborate to meet performance, reliability, and delivery KPIs while using CI/CD, testing, and cloud/AI tooling.

Build and maintain scalable data ingestion and enrichment pipelines integrating diverse sources (CSV, Parquet, JSON, APIs). Ensure data quality and validation, transform/enrich datasets, integrate with core platforms, participate in code reviews, testing, deployment, and monitoring, and collaborate with cross-functional stakeholders to deliver reliable, performant data solutions.

The Principal Engineer will develop systems and software, mentor other engineers, resolve customer issues, and guide the software development process.

The Aveva PI Software Engineer designs and maintains Aveva PI systems, collaborates with teams for data integration, monitors performance, and creates analytical dashboards.

Participate in cryptography research for blockchain applications, focusing on post-quantum signatures, threshold signatures, signature aggregation, and proof systems. Benchmark NIST PQ standards, collaborate with senior researchers to apply results, publish findings, and contribute to open-source projects.

Build and scale the Reinforcement Learning Environments platform: design backend services and data pipelines, create modular simulation domains, improve reliability and observability, partner with US research and product teams, and ship high-quality maintainable code to support model training and evaluation.

Design, develop, and optimize complex PL/SQL/SQL scripts and Core Java backend services. Build and maintain RESTful APIs, tune Oracle databases for performance, review and modernize legacy code, and collaborate with product and cross-functional teams to translate requirements into scalable, secure solutions.

Design, develop, and optimize Oracle-based databases and PL/SQL; build and maintain Core Java backend services and RESTful APIs; lead requirements gathering; tune performance and ensure scalable RDBMS architectures; review and modernize legacy SQL and Java code.

The Senior iOS Engineer will lead engineering decisions, actively ship production code, enhance the app architecture, and participate in product discussions at Speechify, focusing on user experience and product evolution.