Top Python Jobs in Bengaluru

As a Senior Frontend Engineer at Assembly, you will develop, test, and maintain high-quality software, collaborating on features and ensuring performance and usability.

Design, implement, test, and maintain kernel-level C/C++ networking software. Work on L2-L4 protocols (BFD, SCTP, IPv4/6, IPSec), IPC, 6wind, module tests and automation. Use tools like GDB, Wireshark, Coverity, and SVN. Participate in SDLC, Scrum, and project management tasks.

Build and maintain an AI-native EHR: own features end-to-end, ship continuously, use AI/LLMs to increase productivity, ensure reliability, and work across frontend, backend, data, jobs, and infra.

Design and implement low-latency execution algorithms, exchange simulators, SOR, tick-level backtests, market-impact and forecasting models, and high-performance trading infrastructure. Collaborate with global quants and traders to optimize system performance across application, OS, and hardware layers.

Develop and maintain full‑stack applications using Python and React; design and implement RESTful APIs and backend services; build and optimize data pipelines on AWS; create and manage infrastructure with AWS CloudFormation.

The SDET II role involves testing AI-based products, ensuring quality standards, and collaborating with teams to improve models. Candidates should have experience in manual and automation testing, API testing, and a Bachelor's degree in a relevant field.

Lead IT administration managing macOS and Windows environments, ensuring optimal performance, security, and scalability. Oversee identity management, automation, integration, and compliance, while providing expert technical support and leading IT projects.

Contract role for a Mainframe z/OS expert (remote, India) with 10+ years experience. Responsibilities include deep z/OS internals knowledge, catalog management, USS/OMVS and USS security, z/OS and ISV software installations, advanced functional and performance testing, troubleshooting, and programming in REXX and Python.

Work across the full stack to design, build, deploy, and maintain large-scale systems for millions of users. Collaborate with product, design, and business stakeholders, write functional and integration tests, and solve ambiguous, high-impact problems with strong CS fundamentals.

Contract Mainframe SMP/E & z/OSMF expert to manage SMP/E and z/OSMF software management, ISV installations, REST API integration, Git and USS/OMVS operations, testing (functionality, robustness, performance), and scripting in Python and REXX for IBM mainframe environments.

Lead design, implementation, and bring-up of network ASIC platforms and dataplane features. Write specs, implement features, triage issues, integrate libraries, mentor teams, and drive architecture, scaling, and IP protection activities to deliver production networking products.

Design, build, and optimize ultra-low-latency trading systems, execution algorithms, exchange simulators, and market-data adaptors. Own C++-based infrastructure, improve performance across application/OS/hardware layers, collaborate with quants and traders, and extend systems for new asset classes.

Design, build, and maintain scalable backend systems, APIs, and database architectures for a fintech platform. Collaborate with frontend and product teams, ensure security and performance, troubleshoot production issues, participate in code reviews, and implement microservices, testing, and CI/CD practices.

Design and build realistic cloud and backend environments to evaluate AI-driven tasks. Create distributed-system scenarios covering deployment, troubleshooting, scaling, security, disaster recovery, observability, and validation tests. Produce reference implementations and faulty configurations, document architectures and procedures, and collaborate with technical leads to refine specifications.

Lead manual and automated QA activities including test planning, exploratory and regression testing, automation framework development, cross-browser and performance testing, AI-driven test case generation, defect tracking, and CI/CD integration to ensure scalable, compatible, and high-performing software releases.

Senior ServiceNow Developer responsible for designing and developing ServiceNow solutions with expert-level CMDB, ITAM, and ITOM knowledge, and building APIs using the Python stack. Requires 7-9 years of ServiceNow experience and strong communication skills.

Design, develop, and maintain Python applications and microservices; implement large-scale batch processing; build and maintain APIs; optimize and refactor code; troubleshoot production issues; participate in code reviews and mentor juniors; collaborate with cross-functional, DevOps, and QA teams to automate deployments, testing, and monitoring.

Develop and maintain full-stack web applications using Python/Django backends and React/Angular frontends. Build RESTful APIs, integrate with relational/NoSQL databases, follow CI/CD and DevOps practices, mentor junior developers, collaborate in agile teams, and ensure secure, high-performance, reusable solutions.

Develop and maintain automated test suites for mobile, web, and API applications. Integrate tests into CI/CD, execute automation using Selenium, Appium, TestNG, Postman/RestAssured, and drive AI-assisted testing with Claude for test generation, self-healing scripts, visual regression, and defect triage while collaborating in agile teams to ensure high-quality releases.

Lead technical onboarding and integrations for enterprise customers, customizing and extending a SaaS image-editing platform using Python. Configure systems, implement API-based integrations (REST/GraphQL), troubleshoot complex issues, provide technical training and documentation, and collaborate with product and customer teams to scale onboarding processes.

Design, develop, and deliver high-quality full-stack web applications using Django/Python and React or Angular. Implement responsive UI components, REST APIs, CI/CD, and code quality practices. Mentor a small web team, maintain technical documentation, ensure security and compliance, and collaborate with product and UX teams to continuously deliver product value.

Manage and maintain NetApp AFF storage clusters including provisioning, SnapMirror replication, ONTAP firmware updates, L2/L3 troubleshooting in SAN/NAS; handle capacity, incident/change management (ITIL), runbooks, DR, vendor coordination, automation with Python, and mentor team members in a 24x7 production environment.

Lead design and build scalable full-stack applications for real-time data processing and visualization for autonomous vessels. Implement RESTful APIs and WebSockets, optimize performance for high-volume sensor data, deploy on cloud and on-prem using Docker/Kubernetes, integrate with AI/robotics teams, and mentor junior engineers.

Design, develop, test, and deploy RPA workflows using Automation Anywhere and UiPath. Integrate RPA with AI/LLM solutions, create technical specs and documentation, support QA and production troubleshooting, and collaborate with cross-functional teams to capture requirements and deliver automation projects.

Design, build, and maintain custom Shopify POS applications and UI extensions. Integrate server-side logic and third-party services, test on POS hardware, troubleshoot live retail issues, document code, and collaborate with project teams to meet retail business requirements.