Top Python Developer Jobs in Gurgaon

Owns quality engineering for carrier-grade optical networking products. Responsibilities include creating test plans, validating system features and customer scenarios, developing manual and automated test scripts, maintaining test frameworks, analyzing failures and defects, and reporting quality assessments. The role requires testing SONET, SDH, OTN, DWDM, ROADM, optical amplifiers, FCAPS, provisioning, configuration, and protection schemes using test equipment and scripting languages.

Owns the production Microsoft Fabric platform, including infrastructure, Terraform-managed AWS gateway connectivity, Azure DevOps CI/CD, identity and access management, Power BI embedding, monitoring, incident response, cost optimization, governance, and disaster recovery. The role supports data-source and customer onboarding, maintains operational runbooks, and ensures reliable, secure platform availability across development, UAT, and production environments.

Own the Nexus Box edge platform, including Ubuntu image automation, Docker service orchestration, instrument protocol parsers, offline-first synchronization, OTA updates, and resilient logging. Build and operate production CI/CD for remote devices, harden systems, manage networking and security, and document the platform through scripts and markdown. Work directly with the founder to develop core healthcare infrastructure for laboratory environments.

Develop and maintain reliable full-stack and backend software using Java and JavaScript. Design scalable components, database integrations, algorithms, and automated tests. Collaborate across development, operations, and security teams throughout the SDLC, participate in code reviews and sprint planning, support live applications, improve monitoring and self-recovery, and identify process bottlenecks. The role requires continuous delivery practices, cloud exposure, CI/CD knowledge, and strong software design and problem-solving skills.

Develop and maintain scalable backend APIs and services, manage AWS infrastructure, automate CI/CD deployments, design databases, implement security and monitoring, and collaborate with frontend, product, and DevOps teams. The role involves Node.js and Python development, RESTful APIs, WebSockets, Docker, Kubernetes, MongoDB, PostgreSQL, and deployment tools such as ArgoCD and Jenkins.

Develop, maintain, and optimize the Koottu mobile application using Flutter. Implement BLoC/Cubit state management, custom interfaces with Custom Painter, Rive animations, Firebase services, REST API integrations, and app store deployments. Manage source code through Bitbucket, troubleshoot issues, optimize performance, and participate in design discussions and code reviews. The role is remote and collaborative, with opportunities to work on AI features, in-app purchases, media handling, and location-based services.

Develop and maintain scalable Python backend services using FastAPI, RESTful APIs, WebSockets, MongoDB, AWS, and Docker. Build real-time features, deploy cloud applications, support CI/CD pipelines, integrate Studio APIs, and collaborate with frontend, product, and AI teams. Ensure application performance, security, scalability, and reliable system architecture.

Designs, scales, and maintains highly available cloud infrastructure for production SaaS applications. Responsibilities include improving observability and alerting, leading incident response and postmortems, modernizing CI/CD pipelines, managing infrastructure as code, supporting data layers, partnering with engineering teams, and enforcing security and compliance standards across cloud environments.

Build and maintain secure, highly available AWS infrastructure, Terraform IaC, CI/CD pipelines, Kubernetes and microservices platforms. Manage deployments, monitoring, observability, incident response, root cause analysis, vulnerability remediation, cost optimization, and reliability against SLA/SLO targets. Collaborate with development, security, QA, product, and infrastructure teams to improve operational performance and production security.

Designs and executes manual and automated tests for carrier-grade optical networking systems, including SONET, SDH, OTN, DWDM, ROADM, and optical amplifier equipment. Develops test plans, scripts, and automation frameworks; analyzes failures and defects; validates system requirements, provisioning, configuration, protection schemes, reliability, performance, and security. Collaborates with engineering, architecture, design, and test teams to deliver quality assessments and deployment-ready products.

Designs, develops, tests, maintains, and optimizes software automations and features in a Scrum environment. Resolves technical issues, improves system performance and scalability, collaborates with cross-functional engineering partners, maintains existing systems, proposes product enhancements, and evaluates emerging technologies. The role requires strong Python engineering, modular development, CI/CD, unit testing, TDD, and clean-code practices.

Develop scalable Python software and integrate AI/ML solutions, including RAG and intelligent automation. Collaborate with data engineering and DevOps teams on data processing, deployment, and CI/CD. Conduct code reviews, troubleshoot complex issues, document solutions, train stakeholders, and support Agile continuous improvement while integrating AI capabilities with Jira and Confluence.

Develop and maintain scalable cloud-based SaaS applications across the full stack. Responsibilities include feature development, application modernization, CI/CD, Docker and AWS deployments, monitoring, secure coding, code reviews, incident response, documentation, and performance optimization. The engineer collaborates with product, design, and engineering teams while contributing to SOC 2 compliance and improving product reliability and scalability.

Build and scale Euler’s AI-native PRM platform across the front end and back end. Develop React and Next.js applications, Python and Node.js services, CRM and partner-tool integrations, AWS and Cloudflare microservices, REST APIs, and deployment workflows. Collaborate with engineering and AI teams, apply secure coding practices, maintain CI/CD pipelines, and ship scalable features while working US East Coast hours.

Develop custom customer integrations and provide Bubble.io guidance. Build and maintain Salesforce, HubSpot, and other CRM integrations; manipulate data with Python and Pandas; design AWS Lambda microservices; support client onboarding and collaborate with the development team to improve the platform.

Develop and deploy Java and Scala microservices for supply-chain finance, including invoice processing, settlement, funder allocation, and discounting. Build Spark batch and streaming jobs, Kafka event pipelines, and integrations with banks and ERP systems. Create Jasper Reports, maintain Kubernetes deployments, troubleshoot production systems using Elasticsearch and observability tools, and participate in Agile development, code reviews, system design, and automated testing.

Lead the architecture, development, deployment, and maintenance of scalable full-stack applications and distributed systems. Provide technical leadership and mentorship across backend, frontend, cloud, and DevOps disciplines. Build Python or Java services, React and TypeScript interfaces, APIs, asynchronous pipelines, microservices, and cloud-native infrastructure. Drive system design, performance, security, observability, code quality, and end-to-end delivery. AI-driven application development is an advantage.

Develop and maintain COBOL codebases while explaining program structure, business logic, and design decisions. Write, review, and debug COBOL, copybooks, JCL, and file-handling programs. Evaluate AI-generated COBOL code, create realistic mainframe test cases, document legacy patterns, and support modernization approaches such as COBOL-to-Java or C# migration. The role requires strong COBOL expertise, repository ownership, clear written communication, and experience with JCL plus CICS, DB2, IMS, or VSAM.

Develop, optimize, and maintain highly scalable data pipelines, distributed backend systems, and reliable data services. Build high-performance architectures, integrate third-party data, support internal users, and enforce data governance, security, and compliance. Collaborate globally across India, the US, Singapore, and China while operating systems requiring high availability, low latency, observability, and self-recovery.

Perform target-oriented R&D to apply findings to product design and incremental improvements. Integrate, verify, test, and modify SW/HW/system components for VoIP/IMS/VoLTE products, develop and execute test strategies, use traffic simulation and automation tools, and troubleshoot voice quality, protocols, and interfaces.

Build and operate full-stack production systems for warehouse intelligence products. Responsibilities include developing Python and Node.js/NestJS services, REST APIs, integrations, PostgreSQL databases, asynchronous workflows, caching, and data pipelines. Deploy and monitor services using Docker, Kubernetes, cloud infrastructure, and CI/CD. Diagnose production issues, improve reliability and performance, apply secure coding practices, and progressively own components across the software lifecycle.

Build and own automated testing frameworks, CI/CD infrastructure, load and stress testing, and chaos engineering practices for a brokerage platform. Write primarily Go, integrate AI and LLM tooling into quality workflows, investigate application and Kubernetes failures, improve developer tooling, and mentor engineers on reliability and test coverage.

Maintain reliable, highly available production systems; define and monitor SLIs, SLOs, and SLAs; investigate incidents; support on-call operations; automate infrastructure and deployments; manage GCP, Kubernetes, and Docker environments; optimize CI/CD, cloud costs, monitoring, logging, alerting, and observability; and implement infrastructure security and compliance practices.

Develop and maintain automated testing frameworks for industrial controls software and material-movement systems. Define testing requirements, create functional, end-to-end, performance, and integration tests, and integrate automation into CI/CD pipelines. Build test reporting infrastructure, support deployment and customer acceptance testing, analyze defects, and collaborate across Agile teams. The role requires expertise in automation languages, testing tools, cloud environments, source control, databases, and modern frameworks such as Docker and Kubernetes.

Leads a software engineering squad developing fintech services for invoice ingestion, funder allocation, settlement, and supplier onboarding. Defines technical tasks and architecture, reviews code and designs, maintains testing and quality standards, and ensures production-ready Kubernetes deployments. Facilitates Agile ceremonies, manages delivery risks, coordinates DevOps improvements, and mentors or line-manages 4–8 developers. The role requires strong Java and cloud-native engineering expertise, with Scala or Python experience and knowledge of Angular.