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Python Engineer Jobs

261 Job Offers

Principal Python Engineer
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Principal Python Engineer sought by Europe’s largest equities exchange for a senior individual contributor role in London. You will lead complex data pipeline and event streaming projects, mentor engineers globally, and drive new product features. Requires expert Python, advanced SQL, Kafka, Airf...
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135000.00 - 145000.00 GBP / Year
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Python Software Engineer
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Join a leading trading technology firm in London as a **Python Software Engineer**. You will build high-volume data pipelines, event streaming platforms, and real-time systems. Strong Python, SQL, and Linux skills are essential; experience with Kafka, FastAPI, or TDD is a plus. Enjoy a competitiv...
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80000.00 - 90000.00 GBP / Year
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Senior Python Engineer (Data Engineering & AI Agents)
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Senior Python Engineer sought to build AI-ready data foundations for a top London investment firm managing $228B+. You’ll develop production-grade Python services, data pipelines, and LLM/agent applications (RAG, vector search) with strong data governance. Requires 6+ years in Python, solid data ...
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Senior Python Engineer (Data Engineering & AI Agents)
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Senior Python Engineer sought to build AI-ready data foundations and agentic security systems for a top London-based investment firm managing $228B+. You will design production-grade data pipelines, implement RAG and vector search for AI agents, and enforce data governance and access control. Req...
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Senior Front Office Software Engineer – Python
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Senior Front Office Python Engineer sought by a global Hedge Fund for a greenfield trading desk build-out in London. This role offers direct PnL impact, building high-performance tools and cloud-native analytics alongside elite technologists. Requires exceptional Python (pandas, OOP) skills and e...
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Lead Software Engineer - Python or Golang & Kubernetes
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Lead Software Engineer sought by Comcast (Fortune 30) to drive cloud-native platform innovation in Reston, VA. Requires 7-10 years’ experience with Python or Golang, deep Kubernetes expertise, and AWS/OCI skills. Lead development, mentor teams, and shape scalable solutions. Enjoy comprehensive we...
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Senior Python Engineer - Assistant Vice President
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Senior Python Engineer (AVP) sought by Citi’s Markets Technology group to drive innovation in financial risk management. This role involves architecting backend platforms, developing sophisticated risk algorithms, and pioneering Generative AI solutions using prompt engineering and RAG. Requires d...
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94300.00 - 141500.00 USD / Year
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L3 Support Engineer (Python & MongoDB)
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L3 Support Engineer (Python & MongoDB) role in Guadalajara, Mexico. You will resolve complex production incidents, develop automation scripts, and ensure system reliability. Requires 3+ years of L3 support, strong Python and MongoDB skills, plus experience with monitoring tools and ETL. Join a co...
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Mexico, Guadalajara
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Senior Python Engineer
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Senior Python Engineer needed in Rutherford, US, to lead enterprise-grade AI agent development using PySpark, Databricks, and Google ADK. You will design scalable ELT/ETL pipelines, deploy microservices, and integrate LLMs with advanced prompt engineering. Requires 8+ years of experience, experti...
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121200.00 - 181800.00 USD / Year
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Senior Python Software Engineer
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Senior Python Software Engineer sought to support R&D tooling, CI/CD pipelines, and internal systems in Bristol. Requires 8+ years commercial Python experience across Linux/Windows, plus GitLab, Agile, and GUI development skills. Key responsibilities include building automated pipelines, ETL proc...
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70000.00 - 80000.00 GBP / Year
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Python Software Engineer
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Join Barclays as a Python Software Engineer in Knutsford, UK, to drive innovation in infrastructure and deployment pipelines. You will design scalable software, leverage API frameworks, and work with Oracle & MS SQL databases. Experience with AI tools and KPI automation is key. Enjoy competitive ...
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Software Engineer - Python, Crypto
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Join a top-tier Crypto trading team in Chicago as a Python Software Engineer. You will build and maintain high-availability, real-time systems for 24/7 operations, integrating with exchanges and normalizing market data. Strong production-level Python skills and experience with distributed systems...
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145000.00 USD / Year
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Senior Software Engineer - Data (Python, AWS)
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Senior Software Engineer - Data (Python, AWS) in Vienna, Austria. Lead complex data projects, processing terabytes of advertising data with sub-second query performance. Requires 5+ years of data engineering, expert-level AWS (S3, Lambda, Glue, Redshift), Apache Spark, Python, and Terraform. Join...
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Ai/Ml & Python Engineer
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Join a dynamic team in Jaipur as an AI/ML & Python Engineer. You will design, develop, and deploy scalable machine learning models and data pipelines using Python, TensorFlow, and PyTorch. Leverage 2-4 years of experience in an Agile environment to build production-ready AI solutions. This role o...
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Senior Full-Stack Python Engineer
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Senior Full-Stack Python Engineer sought to build core components of an AI-driven document processing platform. You will design scalable APIs, microservices, and UI with Python (FastAPI/Django) and TypeScript (React/Next.js). Collaborate with GenAI teams in the EU, enjoying flexible remote work, ...
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European Union
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Lead Python and Generative AI Engineer
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Lead Python and Generative AI Engineer sought by Citi’s Services Tech AI team in Mississauga, Canada. You will architect and deploy scalable GenAI platforms using Python (FastAPI, Django, Hugging Face) and cloud architectures. Requires 10+ years in software, 6+ years in Python-based AI systems, a...
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120800.00 - 170800.00 USD / Year
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Senior Python Engineer (Data Engineering & AI Agents)
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Senior Python Engineer sought for a global investment firm to build AI-ready data foundations and agentic security systems. You will develop production-grade services, data pipelines, and query engines (DuckDB, Spark) while implementing RAG, vector search, and access control for AI agents. Requir...
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Staff Software Engineer - Ruby, Python, Java
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Staff Software Engineer needed in Sofia, Bulgaria to design secure AWS microservices for CyberArk’s machine identity SaaS platform. You will lead complex initiatives using Ruby, Python, Java, and Golang across the full SDLC. Requires 7+ years in backend development, strong design skills, and a pr...
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Lead Software Engineer, Back End (Python, Spark)
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Lead Back End Software Engineer sought by Capital One to drive cloud-based solutions using Python, Spark, and AWS. Lead a team building distributed microservices for financial empowerment in New York or San Francisco. Requires 4+ years software engineering experience and cloud expertise. Join a c...
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United States, New York, San Francisco
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215200.00 - 245600.00 USD / Year
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Senior Python Engineer - AWS and AI
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80000.00 - 90000.00 GBP / Year
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About the Python Engineer role

Explore the dynamic world of Python Engineer jobs and discover a career at the forefront of modern software development. A Python Engineer is a specialized software professional who leverages the power and versatility of the Python programming language to design, build, test, and maintain robust applications and systems. This role is critical across virtually every industry, from web development and data science to finance and artificial intelligence, making Python engineering jobs some of the most sought-after positions in the tech landscape.

Professionals in these roles are typically responsible for the end-to-end lifecycle of software. Their common duties include writing clean, efficient, and well-documented code; developing scalable backend services and RESTful APIs; and integrating applications with various data storage solutions and third-party services. A significant part of their work involves collaboration, as they frequently partner with cross-functional teams including product managers, designers, data scientists, and other engineers to translate complex requirements into functional software. Furthermore, Python Engineers are often tasked with maintaining and improving existing codebases, debugging issues, optimizing application performance for scalability, and ensuring system reliability. In many modern contexts, they are also deeply involved in DevOps practices, contributing to continuous integration and continuous deployment (CI/CD) pipelines, and often working with containerization technologies like Docker and orchestration platforms like Kubernetes.

To succeed in Python Engineer jobs, a specific set of technical skills and foundational knowledge is essential. Core proficiency in Python is, of course, paramount, including a strong understanding of its paradigms, libraries, and frameworks such as Django, Flask, FastAPI, and data manipulation tools like Pandas or NumPy. Experience with version control systems like Git is a standard requirement. A strong candidate will also possess a solid grasp of software engineering fundamentals, including data structures, algorithms, design patterns, and object-oriented principles. Familiarity with relational and non-relational databases, cloud platforms (AWS, GCP, Azure), and testing frameworks like PyTest is highly valued. Beyond technical acumen, successful Python Engineers are strong problem-solvers with analytical mindsets. They exhibit excellent communication skills to articulate complex technical concepts and thrive in environments that emphasize ownership, a quality-focused approach, and agile methodologies. A bachelor's degree in computer science or a related field is common, though equivalent practical experience is often equally accepted.

Whether you are a seasoned developer or building your foundational skills, Python Engineer jobs offer a challenging and rewarding path. The profession demands a blend of deep technical expertise, collaborative spirit, and a continuous learning mindset to keep pace with the evolving tech ecosystem. If you are passionate about building impactful software solutions, a career as a Python Engineer provides a vast and varied landscape of opportunities.