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Python Engineer Jobs

254 Job Offers

Software Engineer Scientific Engine (Python)
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Join Descartes in Paris as a **Software Engineer (Scientific Engine - Python)** to build resilience against global risks. You will refactor, optimize, and test scientific models using **Python** and **Docker**, contributing to parametric insurance solutions. Ideal for candidates with a **scientif...
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France , Paris
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Not provided
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Descartes Underwriting
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Senior Software Engineer (Python)
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Senior Software Engineer (Python) sought to build core back-end systems for cloud-based industrial AI solutions. You will design scalable, multi-tenant SaaS platforms using Python, FastAPI, and PostgreSQL, deploying to Kubernetes on Azure. This remote-first role in Poland offers flexible hours, c...
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Poland
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Edvantis
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Lead Python Engineer - VP
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Lead the development of cutting-edge AI solutions at Citi's Belfast hub. Utilize Python, FastAPI, and LLMs to build enterprise-scale applications with RAG architecture. Enjoy a hybrid model, generous benefits, and shape the future of global finance.
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United Kingdom , Belfast
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Citi
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Principal Python Software Engineer
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Principal Python Software Engineer sought by a growing Financial Services client in Boston (hybrid). Leverage 8+ years of Python/Django/Flask experience to lead design of large-scale, high-performance distributed systems on AWS. Drive cloud-native solutions, Infrastructure-as-Code (Terraform), an...
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United States , Boston
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Salary
220000.00 - 250000.00 USD / Year
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Apollo Solutions
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Data Engineer (Big Data, Python, Databricks) - Assistant Vice President
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Seeking a skilled **Data Engineer (AVP)** in **Chennai or Pune, India** to drive big data innovation. Leverage **5-8 years of expertise** in **Python, PySpark, HQL, and Cloudera** to design and implement robust data pipelines. This role offers the chance to solve complex business problems, with *...
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India , Chennai, Pune
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Citi
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Data Engineer - Python
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Seeking a skilled **Data Engineer** with **Python** expertise for an intermediate-level role in **Pune, India**. You will develop large-scale data systems using **Apache Spark, Hadoop, and Kafka**, leveraging **Data Lakehouse** technologies. Ideal candidates have 2-5 years of financial services e...
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India , Pune
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Citi
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Senior Python Engineer
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Senior Python Engineer sought for an Enterprise AI team in Fleet Place, UK. You will design, deploy, and optimize cutting-edge AI applications using AWS or GCP, Docker, and Kubernetes. Key requirements include strong Python skills, IaC expertise, and foundational AI/ML knowledge. This role offers...
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United Kingdom , Fleet Place Office
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Just Eat Takeaway.com
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Principal Python Software Engineer
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Principal Python Software Engineer sought for Fidelity Private Shares in Fidelity Labs. This hands-on role involves developing, testing, and supporting a platform for the startup ecosystem. Requires expertise in Python, CI/CD, and mentoring engineering talent. Join us in Westlake, TX, Jersey City...
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United States , Westlake, TX; Jersey City, NJ; Merrimack, NH; Smithfield, RI
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107000.00 - 216000.00 USD / Year
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Fidelity Investments
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Junior QA Auto Engineer (Python)
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Join our team as a Junior QA Automation Engineer. Develop and maintain Python-based automated tests (Pytest, Selenium, Playwright) for a complex enterprise network simulation platform. Collaborate with a large Agile team, validate APIs and databases, and enjoy benefits like remote work flexibilit...
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Romania
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Bytex Technologies
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Senior Software Engineer (Agentic AI) - Python
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Join Doctolib in Paris as a Senior Software Engineer in Agentic AI. Develop a transformative AI Health Companion using Python, focusing on production-grade agentic systems, safety, and evaluation. You'll need 4+ years of experience, a product mindset, and expertise in SDLC best practices. Enjoy t...
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France , Paris
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Doctolib
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Production Support Engineer / Python Developer
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Join a leading Montreal team as a Production Support Engineer / Python Developer. Provide critical Front Office support for trading applications (80%) while developing robust Python solutions (20%). Requires strong Python, SQL, Linux skills, and FIX knowledge in a trading environment. Enjoy a bon...
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Canada , Montreal
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Salary
100000.00 - 160000.00 CAD / Year
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Hunter Bond
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AI Software Engineer – Python
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Join a pioneering London Hedge Fund as an AI Software Engineer. Leverage your 5+ years of Python expertise and commercial GenAI experience to build a core proprietary AI/ML platform. You will design cutting-edge solutions at the frontier of finance, working directly with front-office stakeholders...
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United Kingdom , London
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Orbis Consultants
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Senior Software Engineer Scientific Engine (Python)
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Join our Paris team as a Senior Software Engineer. You will lead the Python scientific engine, mentor junior developers, and optimize code within a microservices architecture. We seek an expert with strong Python skills, a solid engineering background, and fluency in English/French. Enjoy a colla...
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France , Paris
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Descartes Underwriting
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Software Engineer – Cloud & Python
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Join our Prime Analytics team in Mississauga as an AVP, Python Developer. You will build and enhance our analytics platform using Python, Apache Airflow, and cloud technologies like S3. Partner directly with market quants to deliver innovative solutions and contribute to architectural excellence....
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Canada , Mississauga
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120800.00 - 170800.00 USD / Year
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Citi
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Senior Software Engineer (Python) – Fixed Income
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Join Citi's Fixed Income Technology team in Mississauga as a Senior Python Engineer. Develop high-performance applications for critical trading and market-making systems. Requires 3-5 years of Python, SQL, and strong problem-solving skills. Contribute to innovative, data-driven solutions in a glo...
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Canada , Mississauga, Ontario
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94300.00 - 141500.00 USD / Year
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Citi
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Data Engineer (Python & Snowflake)
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Join our team as a Data Engineer specializing in Python and Snowflake. Design and build scalable data pipelines and analytical models in a cloud-based environment. Leverage your expertise in SQL, AWS, and orchestration tools like Airflow or dbt. This role is based in Bangalore South, Mumbai, or P...
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India , Bangalore South; Mumbai; Pune
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Wissen
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Python + Data Engineer
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Seeking a skilled Python Data Engineer to design and build scalable data solutions in the BFSI sector. The role requires strong expertise in Python, PySpark, Pandas, and Delta Lake on the Azure cloud. You will develop end-to-end data pipelines, ensuring quality and performance from Haveli, India.
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India , Haveli
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Wissen
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Software Engineer - Python, Automation
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Join Roku in Cambridge as a Software Engineer specializing in Python and Automation. Develop automated test frameworks and performance monitoring tools for Roku OS and top-tier streaming applications. We seek an expert with 4+ years of Python experience and knowledge of frameworks like Selenium a...
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United Kingdom , Cambridge
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Roku
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Python Engineer with AWS
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Join our team in San Jose as a Python Engineer. You will design and maintain backend services using FastAPI/Flask/Django and AWS (EC2, S3, Lambda). We seek a candidate with 10+ years of Python experience, expertise in CI/CD pipelines, and a focus on scalable, secure systems. Collaborate with cros...
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United States , San Jose
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Salary
164000.00 USD / Year
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Realign
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Python Engineer – Agentic AI & MCP Orchestration
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Join our team as a Python Engineer specializing in Agentic AI and MCP Orchestration. You will design and build production-grade, autonomous AI applications and multi-agent workflows in Jersey City or Pennington, NJ. The role requires strong Python skills, expertise with AI orchestration framework...
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United States , Jersey City, NJ/ Pennington, NJ
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Salary
135000.00 USD / Year
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Realign
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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.