Top Python Jobs in Bengaluru

Analyze and reverse engineer IBM i/AS400 COBOL applications, DB2 schemas, business rules, batch processing, job dependencies, and SQL access patterns. Document system behavior and technical flows, configure QA/UAT environments, prepare and validate test data, and support modernization teams. Collaborate with onshore IBM i leadership while independently owning system analysis, test environments, datasets, and assigned modules.

Entry-level QA trainee responsible for creating and executing test cases, performing functional, regression, smoke, sanity, and integration testing, documenting defects, retesting fixes, and validating applications across browsers and devices. The role involves collaboration with developers and analysts, test documentation, and learning API, database, and automation testing using modern QA tools.

Lead architecture and build distributed infrastructure for autonomous coding agents. Design agent runtime, orchestration, verification, observability, and reliability at planetary scale. Drive technical direction, invent new engineering paradigms for non-deterministic systems, mentor senior engineers, and influence platform strategy across teams.

Develop and improve embedded software for hardware systems using C++ and Linux. Responsibilities include algorithmic design, debugging, logical reasoning, program development, process improvements, device-driver development, board bring-up, serial communication, memory-mapped devices, PHY/MAC drivers, and automated testing.

Build and maintain Jenkins CI/CD pipelines, Groovy shared libraries, OpenShift and Kubernetes deployments, Helm charts, GitOps workflows, and Python/Bash automation. Support self-service infrastructure tooling for network engineers, conduct code reviews, troubleshoot pipeline failures, maintain documentation, and integrate monitoring with Telegraf, Prometheus, and Grafana. Participate in an on-call rotation within an async-first Kanban team.

Build and automate cloud cost optimization and governance across AWS and GCP. Analyze billing and usage, identify and implement savings, maintain cost attribution, create reporting and anomaly detection, and write Python, Terraform, and Lambda automation. Partner with Engineering, Finance, Product, and leadership on architecture tradeoffs, forecasting, budgeting, and cost accountability.

Manage and scale cloud infrastructure supporting high-volume algorithms. Establish deployment processes, troubleshoot production outages, conduct root-cause analyses, automate routine tasks, support developers, gather system requirements, and collaborate on product development. Responsibilities also include audits, system upgrades, capacity planning, benchmarking, security, monitoring, and implementing highly available deployment strategies such as blue-green and canary releases.

Own the technical infrastructure supporting a large-scale camera and sensor data ingest pipeline. Build and maintain ingest stations, tooling, hardware fleets, quality controls, media lifecycle standards, inventory processes, and reporting. Troubleshoot failures, ensure data integrity and chain of custody, automate workflows with Python and shell scripts, train operators, document procedures, and support field deployments.

Lead large-scale cloud migrations, design and manage secure scalable infrastructure, and implement automation, IaC, CI/CD, containers, monitoring, and hybrid networking. Develop Python scripts, optimize cloud environments, conduct security assessments, ensure compliance, troubleshoot infrastructure, collaborate with development and delivery teams, mentor engineers, and document migration frameworks and processes.

Owner of reliability and scalability for DataHub Cloud and enterprise deployments. Build deployment, monitoring, self-healing, and automation systems; define SLAs/SLOs, lead incident response, optimize performance/cost, and improve on-call/runbooks while partnering with product, engineering, and customer teams.

Develop and maintain secure, high-quality cloud-native software for algorithmic energy trading throughout the full SDLC. Responsibilities include requirements refinement, design, coding, testing, debugging, monitoring, support, code and design reviews, Agile participation, root-cause analysis, technical planning, process improvement, and mentoring software engineers. The role focuses on C#, .NET, Azure, APIs, databases, containerization, software architecture, automated testing, and continuous improvement.

Own embedded firmware and control systems from architecture through hardware bring-up, testing, deployment, and field debugging. Develop real-time C/C++ firmware, control loops, communication stacks, bootloaders, safety mechanisms, sensor and actuator integrations, and embedded Linux components. Collaborate with electronics engineers on schematics and board interfaces, perform hardware-level debugging, build hardware-in-the-loop test benches, and support validation and commissioning for space optical communication systems.

Design, develop, test, and deploy scalable, reliable backend systems and low-latency RESTful services. Conduct code and design reviews, translate business requirements into extensible architectures, and collaborate with product and cross-functional teams. Manage stakeholder communication, capacity planning, performance optimization, release execution, and technical risk. Build high-volume services using languages such as Golang, Python, Ruby, Java, or .NET Core while maintaining code quality and system stability.

Own end-to-end quality strategy for security products, designing scalable test automation frameworks and performing manual exploratory testing. Integrate tests into CI/CD pipelines, collaborate on acceptance criteria, debug complex issues using observability tools, and support release readiness. Continuously improve testing practices, advocate shift-left quality, and use AI tools to accelerate development, debugging, and test generation.

Develop and maintain scalable full-stack web applications across backend, frontend, databases, APIs, and cloud platforms. Responsibilities include designing applications, building services and responsive interfaces, optimizing SQL and NoSQL databases, integrating third-party services, troubleshooting production issues, writing secure maintainable code, and participating in testing, code reviews, and deployment. The role requires analytical problem-solving, understanding business requirements, effective communication, and adaptability across technology stacks.

Architect and develop firmware and microcontroller subsystems for SoC and systems products. Lead implementation of product features, develop on-chip and BMC firmware, architect and verify hardware-software interfaces, debug PCIe protocols, create C/C++ SDKs, automate firmware quality control with Python, and collaborate with customers, hardware designers, and engineering teams.

Performs manual and automated testing for web and mobile applications within an Agile product delivery team. Conducts exploratory, regression, functional, system, usability, smoke, and API testing; documents test plans, cases, bugs, and results; collaborates with developers, product owners, and stakeholders; and develops automation and regression coverage using Selenium and optionally Appium.

Develops and enhances embedded Linux toolchains, analyzes and debugs toolchain issues, implements features, performs testing, and fixes CVEs. The role includes customer communication and collaboration with the open-source community. Candidates need C and embedded systems expertise, knowledge of compiler and toolchain components, basic Linux experience, and scripting skills. Yocto, OpenEmbedded, C++, Rust, and Python are preferred.

Develop and maintain compiler and toolchain components, including libraries, compilers, debuggers, assemblers, linkers, and runtime libraries. Responsibilities include designing enhancements, coding, test automation, debugging, bug fixing, performance analysis, upstream open-source contributions, resolving client issues, and coordinating development milestones. The role requires strong C and C++ skills, GCC or LLVM experience, Linux, GDB, data structures, algorithms, and knowledge of modern processor architectures.

Develop and maintain compilers, toolchains, libraries, debuggers, and runtime systems. Responsibilities include designing enhancements, coding in C/C++, test automation, debugging, performance analysis, upstream open-source contributions, resolving client issues, coordinating milestones, and mentoring junior engineers and interns. The role requires compiler development experience with GCC or LLVM, knowledge of modern processor architectures, Linux, GDB, data structures, algorithms, and open-source or proprietary toolchains.

Leads embedded software engineering focused on toolchain analysis, debugging, testing, feature enhancement, and issue resolution. The role requires expertise in C, Assembly, Linux, binutils, compilers, and development tools, plus scripting experience. Responsibilities include mentoring engineers, communicating with customers, contributing to open-source communities, supporting SDLC activities, and proposing improvements to team quality and productivity. Yocto, OpenEmbedded, C++, and Rust experience are advantageous.

Design, build, test, maintain, and optimize Android applications using Java or Kotlin, including API integrations, responsive interfaces, performance improvements, and bug fixes. Develop scalable web applications with front-end and back-end technologies, databases, and external APIs. Implement unit, UI, and integration tests, ensure cross-browser compatibility and security, and collaborate effectively while learning new technologies.

Develop and enhance embedded Linux toolchains through bug fixes, feature implementation, testing, and CVE remediation. Analyze and debug compiler, assembler, linker, library, and debugger issues, contribute to open-source communities, and adapt technical skills to project needs. The role requires C, embedded systems, Linux, scripting, and hardware architecture knowledge, with Yocto, OpenEmbedded, C++, Rust, and Python as advantageous skills.

Lead migration of Matillion ETL workloads to AWS-native data platforms. Design, develop, and optimize scalable pipelines using AWS Glue and Apache Airflow, build reusable ETL/ELT components, and work with Snowflake data warehouses. Responsibilities include data modeling, ingestion, transformation, orchestration, monitoring, data quality, security, governance, cost optimization, and CI/CD. Collaborate with architects, stakeholders, and engineering teams to translate migration requirements into reliable cloud data solutions.

Develops RF test plans, procedures, setups, and acceptance criteria; performs module, subsystem, and system-level testing of radar, phased-array, satellite, and other RF systems. Measures and characterizes RF performance, troubleshoots hardware and signal-chain issues, supports integration and qualification testing, conducts calibration and verification, prepares technical reports, and reviews RF schematics and PCB layouts for signal integrity and manufacturing compliance.