Top Python Developer Jobs in Delhi

The role involves leading a team of developers, architecting secure microservices, collaborating with stakeholders, and ensuring timely delivery of features in a fast-paced Agile environment.

The Senior Enterprise Systems Engineer will design and maintain scalable cloud infrastructure, automate processes using IaC with Terraform, drive reliability measures, and ensure collaboration across teams for operational efficiency.

Lead pre-sales technical efforts with partners and customers to design, demo, and deploy MongoDB-based solutions. Support account teams with discovery, proofs of value, architecture, performance tuning, and partner enablement. Serve as a trusted advisor, translate technical decisions into business value, mentor peers, and represent MongoDB at events and partner engagements.

As a Data Engineer, you will enhance data pipelines, support ML workflows, and improve cloud infrastructure on Azure and AWS, collaborating with Scientists and Engineers to turn data into actionable insights.

Lead end-to-end design, prototyping and production deployment of LLM/agent-driven lending solutions. Drive product discovery, build microservices, run experiments, ensure AI safety, and optimise underwriting and operational workflows to scale lending capabilities.

As a Sr. Data Engineer, you'll design and build data systems for analysis and machine learning, focusing on data ingestion, pipelines, and visualization. You'll work with cloud-based solutions, optimize data storage, and perform transformations using ETL/ELT processes.

Design, develop, and maintain scalable web applications using Python and Django. Build and optimize RESTful APIs, collaborate with product and design teams, write clean reusable code, fix performance and security issues, participate in code reviews and testing, and support deployments and cloud-based operations.

Design, build, and maintain backend systems and RESTful APIs using Python/Django and Node/Express. Work with MySQL, Redis, Elasticsearch, RabbitMQ, and server tooling (Nginx, Docker, Kubernetes). Collaborate with frontend, product, and stakeholders to ensure scalability, security, and performance.

Design, develop, and execute automated test scripts, perform regression and API/web/mobile testing, report and track defects, collaborate with product and engineering teams, and maintain and improve test automation frameworks and CI/CD-integrated testing processes.

Design, build, and deploy Gen-AI applications using Python and FastAPI; integrate LLMs with LangChain/Langraph and MCP for scalable model orchestration; optimize model performance, monitor production deployments, and collaborate with cross-functional teams.

Design, develop, and execute automated (Selenium, JUnit, TestNG) and manual test cases. Create and maintain test plans, test data, and regression/performance tests. Report defects, collaborate with developers, identify automation opportunities, and participate in Agile/Scrum ceremonies.

Lead development of agentic workflows and LLM systems, build LLM evaluation/tracing and prompt operations pipelines, integrate MCP-based systems, deploy and scale enterprise-grade AI/ML solutions, and collaborate with product and engineering teams.

Design, build, test, and deploy backend services and APIs using Go/Node, MongoDB/MySQL, WebSockets and webhooks. Ensure scalable, secure, CI/CD-driven systems on AWS and Linux, follow engineering best practices, and work in an Agile team environment.

Lead data-driven SEO strategy to improve rankings, organic traffic, and conversions. Perform keyword research, technical and on-page optimization, site architecture and page-speed improvements, monitor performance with SEO tools, fix indexing/structured data issues, collaborate with content and dev teams, and report insights to stakeholders.

Build and maintain merchant-facing payment products (onboarding, dashboards, checkout, transaction history). Develop payment APIs, integrate with banks/payment partners, design DB schemas for high-throughput transactions, use AI coding tools to accelerate development while validating AI-generated code, ship features end-to-end, and maintain production reliability.

Design, build, test, and deploy scalable backend services using Go (and Node.js), working with MySQL and MongoDB. Implement RESTful APIs, webhooks, and websockets, follow engineering best practices, use CI/CD and AWS, collaborate in Agile teams, and maintain code via Git on Linux environments.

Design, build, and operate scalable automation-driven enterprise platforms focused on identity and access management. Implement integrations, IaC, CI/CD, zero-trust access, and secure architectures while collaborating with Security and cross-functional teams to improve reliability and reduce manual work.

Develop high-quality engineering solutions for Merch Tech tools, build workflows and APIs for merchants, and ensure fast iteration and ownership.

The Senior Data Engineer will build data pipelines, implement data governance, automate processes, and enhance data tooling to improve insights across teams.

Design, develop, and maintain high-performance Python applications and scalable ETL/data pipelines. Write optimized SQL, integrate APIs and web scraping, use AWS, and produce visualizations with Power BI/Tableau while ensuring code quality and collaborating cross-functionally.

As a Staff Site Reliability Engineer, you'll architect reliability platforms, lead incident response, mentor engineers, and advocate for SRE best practices to enhance system reliability and performance.

The QA Engineer will be responsible for planning and executing software testing, writing test cases, bug filing, and maintaining testing documentation.

The role involves building and integrating LLM-powered systems, requiring expertise in Python, agent frameworks, and modern API development.

Lead a sizable product engineering team from inception to launch: design, architect, build, test, and release high-quality SaaS features. Partner with product and design, contribute and review code, improve engineering processes, hire and grow global engineering talent, and drive data-driven decisions.

As a Development Engineer 3, you will design and develop high-performance workflows and troubleshoot systems while collaborating across teams.