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Senior Python Engineer Jobs

109 Job Offers

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Senior Lead Data Engineer (Enterprise Platform Technology) (Java, Python, Scala, AWS)
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Senior Lead Data Engineer sought by Capital One to drive enterprise platform transformation using Java, Python, Scala, and AWS. You will lead Agile teams, build cloud-based solutions with big data tools, and mentor engineers. Based in McLean or New York, this role offers competitive compensation ...
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United States , McLean; New York
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229900.00 - 286200.00 USD / Year
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Capital One
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Senior Software Engineer - Python
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Senior Software Engineer - Python role at Rapid7 in Pune, India. Leverage 5+ years of expertise in Python, Core Java, and OOP to lead full-cycle development of scalable, secure features. Drive CI/CD pipelines, mentor junior engineers, and collaborate on high-impact cybersecurity solutions. Join a...
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India , Pune
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Not provided
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Rapid7
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Senior Software Engineer (Python) – Fixed Income
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Senior Software Engineer (Python) – Fixed Income at Citi in Mississauga, Canada. Join the Fixed Income Technology team to design and build high-performance Python applications for pricing, trading, and risk management. Requires 3-5 years of production Python experience, SQL, and OOP skills; Java ...
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Canada , Mississauga
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94300.00 - 141500.00 USD / Year
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Citi
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Senior Python Software Engineer
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Senior Python Software Engineer sought to support R&D tooling, data infrastructure, and CI/CD pipelines in Bristol, UK. Requires 7+ years Python experience, GitLab CI/CD, and Agile workflows. Key benefits include technical mentorship, code reviews, and ensuring software reliability, security, and...
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United Kingdom , Bristol
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65000.00 - 75000.00 GBP / Year
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Zenovo
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Strong Middle / Senior Automation Test Engineer (Python)
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Strong Middle/Senior Automation Test Engineer (Python) needed to own and evolve test frameworks for a US fintech leader. You will push testing left, build golden-master tests for financial calculations, and own CI/CD quality gates. Requires 4+ years of QA, strong Python, and Azure experience. Rem...
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Ukraine , Ternopil; Ivano-Frankivsk; Lviv; Kyiv; Uzhhorod; Chernivtsi; Zhytomyr; Rivne; Lutsk
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ELEKS
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Senior Backend Engineer - Python / Threat Intelligence
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Senior Backend Engineer (Python) sought for a Prague-based threat intelligence team. You will design and deploy high-quality microservices, lead AI research, and optimize system performance. Requires 5+ years in backend development with Python, cloud computing (GCP/AWS), and databases (ElasticSea...
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Czechia , Prague
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Rapid7
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Senior Python Software Engineer
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Senior Python Software Engineer sought by a leading commodities trading firm in Houston. You will build high-performance, mission-critical systems for front-office trading desks, leveraging Python and AWS. This role requires 8+ years of experience and deep knowledge of energy markets. Join an eli...
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United States , Houston
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Hunter Bond
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Senior Software Engineer - Fullstack (Python + React)
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Seeking a Senior Fullstack Software Engineer with 7+ years of experience to join our team in Bengaluru. You will leverage deep expertise in Python (3+ years) and React (5+ years) to drive daily development. Key responsibilities include building microservices, managing CI/CD deployments on AWS/GCP...
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India , Bengaluru
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BlackLine
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Senior Python Integration Engineer (SCORM / LMS)
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Senior Python Integration Engineer (SCORM/LMS) – £400-£600/day, fully remote (UK/EU). Join a fast-growing AI startup to architect and build critical SCORM/LMS integrations for enterprise financial clients. Requires strong Python backend skills, proven SCORM 1.2 experience, and API/SSO expertise. ...
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United Kingdom
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Arrows Groupe
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Senior Software Engineer - Python
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Senior Software Engineer - Python role at Rapid7 in Pune, India. Leverage 5+ years of expertise in Python, Core Java, and OOP to lead full-cycle development of scalable, secure features. Drive CI/CD pipelines, mentor junior engineers, and collaborate on high-impact cybersecurity solutions. Join a...
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India , Pune
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Not provided
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Rapid7
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Senior Software Engineer - Python
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Senior Software Engineer - Python role at Rapid7 in Pune, India. Leverage 5+ years of expertise in Python, Core Java, and OOP to lead full-cycle development of scalable, secure features. Drive CI/CD pipelines, mentor junior engineers, and collaborate on cloud infrastructure (AWS/GCP/Azure). Join ...
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India , Pune
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Not provided
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Rapid7
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Senior Test Automation Engineer (Python)
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Senior Test Automation Engineer (Python) sought for a web-based financial advisor platform. You will design scalable automation frameworks and execute test scripts using Selenium, Cucumber, and Jenkins. Requires 5+ years of QA experience, strong Python skills, and Agile/Scrum expertise. Join a dy...
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Poland; Croatia; Argentina; Ukraine
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ELEKS
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Senior Python Software Engineer
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Senior Python Software Engineer sought to drive R&D tooling, CI/CD pipelines, and internal systems in Bristol. Requires 8+ years Python experience across Linux/Windows, GitLab CI/CD, and Agile workflows. Key skills include wxPython, ETL pipelines, and database optimisation. Join a collaborative t...
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United Kingdom , Bristol
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70000.00 - 80000.00 GBP / Year
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Zenovo
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Senior Python Engineer
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Senior Python Engineer sought to architect and build scalable backend systems for AI-driven healthcare and contact center platforms. This role involves designing high-performance APIs, managing knowledge graphs (Neo4j), and ensuring robust cloud infrastructure (AWS/GCP). You will own database sch...
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Mexico
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Tech Holding
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Senior Generalist (Python, Data) Engineer - Healthcare AI Platform
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United States
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Provectus
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Senior Lead Software Engineer, Distributed Systems (Golang + Python on Kubernetes)
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Senior Lead Software Engineer sought by Capital One to drive AI/ML transformation in San Francisco. You will lead a team building distributed systems using Golang, Python, and Kubernetes on AWS. Requires 6+ years in software engineering and cloud expertise. Join a collaborative team pioneering Ge...
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United States , San Francisco, California
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229900.00 - 286200.00 USD / Year
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Capital One
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Senior Backend Python Engineer - AI Platform
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Senior Backend Python Engineer sought to architect scalable backend systems for a global financial institution’s AI Platform in London. You will design and deploy production-grade code using FastAPI, Kubernetes, and CI/CD, focusing on knowledge graph automation in Credit Risk. Requires deep Pytho...
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United Kingdom , London
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Citi
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Senior Software Development Engineer - Python Packaging
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Senior Software Development Engineer - Python Packaging role in Munich, Germany. Drive open-source package publishing and build infrastructure using PyPA standards, pyproject.toml, and CI/CD pipelines. Requires strong Python, C/C++, and CMake skills, plus experience with PyPI workflows and softwa...
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Germany , Munich
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AMD
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Senior Lead Software Engineer, Distributed Systems (Golang + Python on Kubernetes)
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Senior Lead Software Engineer, Distributed Systems (Golang + Python on Kubernetes) sought by Capital One to drive AI/ML transformation. Lead a team building robust cloud-based solutions on AWS, Azure, or GCP. Requires 6+ years in software engineering with expertise in Golang, Python, and Kubernet...
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United States , San Francisco; McLean; New York; San Jose; Cambridge
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229900.00 - 286200.00 USD / Year
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Capital One
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Senior AI API & Gateway Engineer (Python)
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Senior AI API & Gateway Engineer (Python) in Bangalore. Design and operate high-throughput API infrastructure for Generative AI, managing LLM endpoints across cloud and on-premise. Requires deep expertise in API lifecycle, AI Gateways (Kong, Envoy), and agent orchestration (LangGraph, ADK). Own e...
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India , Bangalore
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NTT DATA
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About the Senior Python Engineer role

Looking for Senior Python Engineer jobs means seeking a pivotal role at the intersection of deep technical expertise and strategic software development. A Senior Python Engineer is a seasoned professional responsible for designing, building, and maintaining robust, scalable, and efficient software systems using the Python programming language. This role transcends basic coding; it involves architectural decision-making, mentoring, and owning the full software development lifecycle to drive business-critical applications and platforms.

Professionals in these roles typically shoulder a wide array of responsibilities. They architect and implement backend services, RESTful APIs, and data processing pipelines. A core part of the job is writing clean, maintainable, and testable code while advocating for best practices in software engineering. They are expected to lead the technical direction of projects, making key decisions on frameworks, tools, and system design patterns to ensure reliability and scalability. Collaboration is fundamental, as Senior Python Engineers frequently partner with product managers, designers, and other engineering teams to translate complex requirements into technical specifications. They also play a crucial role in operational excellence, which includes monitoring system performance, troubleshooting production issues, and ensuring the security and robustness of applications. Furthermore, they often contribute to DevOps practices, enhancing CI/CD pipelines to streamline deployment and improve development velocity.

The typical skill set for Senior Python Engineer jobs is comprehensive. Mastery of Python and its ecosystem (e.g., frameworks like Django, Flask, or FastAPI) is a given. Strong experience with system design, data structures, algorithms, and software architecture principles is essential. Familiarity with cloud platforms (AWS, GCP, Azure), containerization technologies like Docker and Kubernetes, and infrastructure-as-code is highly common. A deep understanding of databases, both SQL (e.g., PostgreSQL) and NoSQL, is required. Beyond technical prowess, successful candidates demonstrate excellent problem-solving abilities, a product-oriented mindset, and strong communication skills to articulate complex concepts to diverse stakeholders. They exhibit a high degree of ownership, from initial concept through to deployment and maintenance. While requirements vary, most positions seek individuals with 5+ years of relevant experience, a proven track record of delivering complex systems, and a commitment to continuous learning and mentoring junior team members. Exploring Senior Python Engineer jobs opens doors to roles where technical leadership directly impacts product innovation and technological advancement.