Top Python Developer Jobs in Delhi

Configure, administer, and support Oracle OSS platforms including OSM, UIM, ASAP, SOM, and Design Studio for telecom service fulfillment. Manage provisioning, order management, inventory workflows, integrations, automation, releases, upgrades, deployments, monitoring, troubleshooting, and root cause analysis. Collaborate with network and enterprise integration teams to maintain SLAs and support transformation initiatives across FTTx, 5G, mobile, and fixed services.

Design, develop, and maintain scalable backend services, APIs, microservices, and distributed systems. Build secure data models, integrate internal and external systems, optimize application performance, and troubleshoot production issues. Collaborate with product, frontend, and DevOps teams; contribute to architecture and technical strategy; uphold engineering standards through code reviews and testing; and mentor junior engineers.

Define technical visions and architecture for products, platforms, and enterprise systems. Evaluate emerging technologies, lead proofs of concept, and design scalable cloud-native, distributed, and hybrid solutions. Establish engineering standards, assess technical risks, conduct architecture reviews, and guide modernization initiatives. Collaborate with customers and stakeholders, support engineering teams through complex decisions, mentor technical leaders, and contribute to product roadmaps, DevOps practices, and technology strategy.

Lead QA automation strategy and build end-to-end test frameworks for web, API, and AI-driven features. Develop UI and API automation, performance/load tests, CI-integrated quality gates, and deterministic validation for non-deterministic ML outputs. Partner with product and engineering to define acceptance, shift-left quality, and validate AI/vision outputs and generated test code.

Build and improve GoGuardian’s Pear Assessment platform across the full stack. Responsibilities include developing TypeScript and Node.js backend services, React interfaces, OpenSearch semantic search, scalable data pipelines, AWS cloud-native systems, MongoDB data models, and real-time classroom integrations. The role involves optimizing performance, reliability, and analytics, integrating AI services, collaborating cross-functionally, participating in architecture and code reviews, and maintaining strong testing and engineering standards.

Lead the design, development, and delivery of backup, restore, replication, and continuous data protection capabilities. Architect storage-driver interfaces and storage-independent replication for reliable recovery across data centers. Mentor engineers and provide technical direction across engineering, QA, UI, and UX. Collaborate with Product and Support, troubleshoot distributed-system failures, lead root-cause analysis, and establish engineering practices for testing, automation, documentation, and operational readiness.

Design, administer, migrate, upgrade, and troubleshoot enterprise IBM Security Verify Access and IBM Security Access Manager environments. Manage WebSEAL, federation, access policies, reverse proxies, high availability, disaster recovery, certificates, and IBM Security Directory Server. Implement SAML, OAuth, OIDC, and JWT integrations, develop JavaScript mapping rules, and resolve complex authentication and authorization issues. Support production incidents, automation, documentation, runbooks, and technical coordination across application, infrastructure, network, security, and vendor teams.

Develop automated tests and genomic data analysis pipelines to validate code deployments, detect errors, and ensure the accuracy and integrity of clinical-grade sequencing workflows. Collaborate with software engineers and variant curators to improve bioinformatics processes and prevent production issues. The role combines bioinformatics expertise, large-scale genomic data analysis, software quality engineering, and test automation in a fully remote genomic health platform.

Designs and operates scalable data and machine learning platforms using Databricks, Python, SQL, Spark, and PySpark. Builds batch, streaming, and production ML pipelines; manages Delta Lake, Unity Catalog, Workflows, MLflow, governance, data quality, observability, and model deployment. Partners with data scientists and business teams, optimizes performance and costs, contributes to platform architecture, mentors engineers, and documents operational practices.

Build and maintain backend integrations between internal applications and external platforms. Design reusable integration frameworks, SDKs, and microservices; automate workflows; monitor reliability; troubleshoot issues; and ensure secure authentication and data consistency. Collaborate with product and AI teams to deliver scalable integrations using APIs, asynchronous data flows, webhooks, and message queues. Work independently from concept through production while supporting fast delivery and strong documentation.

Develop and deploy AI/ML models using Python. Focus on model development, production deployment, and collaborating with cross-functional teams. Communicate findings, solve technical problems, and work in a fast-paced environment. React and TypeScript experience and AI security/risk familiarity are nice-to-haves.

Lead automation QA for Adyen payments across Skechers ecommerce: create and execute functional, end-to-end, regression and UAT tests; validate APIs, Boomi/WS integrations and the full order lifecycle; update and maintain automation tests; support backend/OMS offshore duties with morning PST overlap.

Lead design and delivery of AI-enabled, cloud-native enterprise software. Architect RAG/LLM workflows, integrate generative AI, mentor engineers, collaborate cross-functionally, and drive adoption of scalable, secure solutions on AWS/GCP.

Design, build, and deploy Marketing Mix Models and Bayesian statistical models to measure marketing effectiveness, forecast, and inform budget allocation. Apply causal inference and experimentation, analyze large marketing datasets, build Python analytics pipelines, and produce dashboards in Power BI or Looker Studio. Communicate findings and recommendations to stakeholders.

Design, build, and maintain scalable ETL/data pipelines and data management blueprints. Ingest, transform, and curate large complex datasets for analytics, support cloud (AWS) implementations, enable downstream consumers, and provide technical leadership and operational support to ensure data governance, quality, and automation.

Design, operate, and automate AWS-based production and development infrastructure for eCommerce/enterprise platforms. Implement CI/CD, infrastructure-as-code, observability, security, disaster recovery, and large-scale automation. Support microservices, databases, caching, virtualization, and application servers while troubleshooting, performance tuning, and onboarding new tools.

Lead full-stack development using Python and FastAPI; build high-performance APIs integrated with AWS (SQS, Lambda). Implement front-end using React/Angular, manage Mongo/MySQL/Oracle databases, integrate AI features via prompt engineering and GitHub Copilot/Cursor, optimize performance, apply DevOps/CI-CD, troubleshoot and collaborate in Agile/Scrum with Jira and Git.

Design, execute, and automate functional, regression, integration and non-functional tests. Expand and maintain Python-based automation frameworks, manage test plans and data, track defects, engage stakeholders, participate in Agile, mentor juniors, and ensure quality delivery for banking/capital markets applications.

Full‑stack developer to design and build scalable client‑ and server‑side systems and microservices in Go. Responsibilities include API design, database management, testing, security, documentation, deployment (Kubernetes/Docker, AWS/Azure), and collaboration with data scientists.

Lead QA analyst responsible for end-to-end test strategy, automation framework creation and maintenance (Python), test design/execution, defect management, CI/CD integration, mentoring teammates, stakeholder collaboration, and ensuring quality of functional, regression, performance, integration and acceptance testing across banking/capital markets products.

Work as an SDET/Sr SDET performing functional and automation testing (UI, API, data) for card issuing and payment processing features. Create test scenarios/cases, execute integration/system/end-to-end tests, automate scripts (Playwright, RestAssured), validate ISO 8583 messaging, use simulators and API tools, and ensure code/test coverage in Agile teams.

Design, develop, and maintain backend systems for the Tax Information Reporting Suite and Core Services. Own backend architecture, data processing workflows, and integrations. Write and optimize SQL/stored procedures, develop unit tests, debug production issues, participate in sprint/release planning, and collaborate with product, QA, and DevOps. Mentor teammates and promote coding, performance, security, and automation best practices.

Design, implement, and optimize CI/CD build, test, and deployment pipelines for C++/Python products across Windows and RHEL. Migrate on-prem CI to cloud, standardize tooling, improve developer experience, and extend continuous delivery to customer environments while collaborating with DevOps and development teams.

Design, build, and harden backend APIs and microservices using Python and FastAPI. Develop event-driven services with Azure (Functions, Event Grid, Service Bus, Blob Storage, Cosmos DB, Key Vault). Implement secure API and service-to-service access (Microsoft Entra ID, OAuth2/JWT, managed identities, RBAC). Containerize, deploy, and operate services with Docker and CI/CD. Ensure observability, performance tuning, and cross-team collaboration for high-volume document-processing workflows.

Support, maintain, and enhance enterprise middleware and F5 infrastructure. Configure and develop F5 BIG-IP components, iRules/iApps, and WAF policies. Provide L2/L3 production support, RCA, and high-availability planning. Manage messaging platforms (IBM MQ, Kafka), develop integrations (Java/Spring Boot), automate using Python/Shell/Ansible and IaC, and improve monitoring, performance, and security across middleware systems.