101 to 124 of 124 Python Developer Jobs

development and the impact we have within the community. So, what's your possible? Opportunity: This is more than just a job; it's a mission. As a Backend developer, you play a pivotal role in designing, developing and maintaining the critical backend infrastructure that powers our services. You will be self-driven and organised with a passion for … including private health care, career development opportunities and performance bonuses. For a comprehensive list of benefits, speak to our recruitment team. We are looking for: Experience as a Software Developer with a strong focus on Backend Python development and its core ecosystem. Proven experience in designing, developing & deploying scalable backend systems. Familiarity with CICD, containerisation, deployment technologies & cloud More ❯

Location: New York or London Salary: 200-700k TC A leading systematic hedge fund investing across a variety of financial markets, my client is seeking a talented Quant Developer to work in the Model Implementation team, based in either New York or London. This team is comprised of technical and hands-on builders, each wearing multiple hats, and … tackle platform bottlenecks, as well as expanding capabilities to new asset classes. Requirements BS/MS/PhD in Computer Science (or equivalent) 5+ years' experience as a Quant Developer (or related position) Strong coding experience in Python and C++, with outstanding debugging and analytical skills Solid experience with Python data science stack, e.g. Pandas, Numpy, Scikit More ❯

areas of conflict while streamlining daily workflows and increasing efficiency. Role Working as part of a highly agile team, this is a challenging but exciting opportunity for a lead developer to play an important part in developing key service components that help create best in class employee compliance solutions. The candidate must have a good level of experience of … improving development and DataOps experience Look for ways to help others, whether this be through mentoring, pair programming or other approach to knowledge sharing Skills & Experience Advance skills in Python Experience of using ORM frameworks ( e.g.SqlAlchemy , Django) A good understanding of Object-Oriented Programming and Design Commercial experience of working on enterprise level applications A proven track record overseeing … of analysing requirements Ability to quickly learn new technical skills Coaching and mentoring Desirable Experience of working with Flask, MongoDB, Kafka, Typescript, AWS Experience of working with statically typed Python codebases Experience defining, implementing or supporting software in financial services industry(either traditional finance or crypto) preferred Experience of Domain Driven Design (DDD) StarCompliance Background Checks All positions require More ❯

Python & C# Developer - Front Office Risk (VP) Commodities Tech Overview CITIGROUP is one of the largest players in the financial industry, employing more than 200,000 people across the globe. What We do/The Team The Commodities trading business at CITI has grown significantly in the last 10 years to become one of the leading industry players. … team. This front-office risk system calculates large volumes of results data, so there are considerable challenges in data modelling, distributed processing & grid computing. Hence, we require a seasoned developer who can efficiently design and develop micro-services and components which can handle and process large amount of data with optimal performance. The application the candidate will be developing … is a highly-distributed Python-based micro-services platform that uses RabbitMQ for transport and Openshift/Kubernetes for deployment. We are committed to hiring the brightest and best technical experts and in return can offer roles with direct business interaction and day-to-day usage of the latest technology. Role Overview/What will you do: Services Development More ❯

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at mid to senior levels who are passionate about crafting exceptional products. Initially it will be a five-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being … feels right, send us your CV. Accountabilities: Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. You'll be using Python and AWS Cloud services on the backend. Adopt a Server-less first approach to application design, collaborating within an agile team alongside other backend engineers and product designers. Strategize … extensive datasets. Foster close collaboration with our Product, Data, Front-end, Platform, and Security teams. Knowledge and Skills: Demonstrated expertise as a Mid or Senior Software Engineer. Proficiency in Python as your primary language, or willingness to adapt. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding of development More ❯

Salary £100,000 per year Requirements I require excellent Python development skills. I'm looking for candidates with mid-level experience (2-8 years). You should have strong knowledge and experience with web technologies such as Django, FastAPI, or Flask. Prior experience with JavaScript, HTML, or CSS is essential. Cloud computing experience, ideally with AWS, is necessary. Experience More ❯

A major UK research institution is hiring a Lead Developer to design and deliver critical data infrastructure for a 10-year national programme digitising over 140 million natural science specimens across 90+ institutions. Location: London (Hybrid) | Rate: £550-£800/day The Role You'll lead a small engineering team delivering core infrastructure for large-scale data mobilisation, integration … closely with product managers, scientists, and stakeholders to ensure technical delivery aligns with long-term goals. Contribute to high-quality codebases across backend and frontend systems. Tech Requirements Strong Python backend development experience. Solid JavaScript/TypeScript frontend experience. Experience with SQL and NoSQL databases, event-driven systems, and cloud-native architecture. Experience building and maintaining data pipelines and More ❯

scope is the development and maintenance of various Linux infrastructure tooling supporting the lithography application software. The local teams total over 30 engineers.The technologies required by this position are: Python, templating in ansible playbooks, network services on Linux, Bash, Jenkins, CCNA 1-2.Occasional travel to the Netherlands is possible as well. Responsibilities Participation in the design and development … code review process Documentation of designed software Test cases creation and execution for validating the developed tools Close interaction with all team members and customer representatives SKILLS Must have Python - 5+ years working experience Linux (Bash, Shell) - at least 4+ years of working experience Networking experience University degree Nice to have • Agile methodology• Previous exposure to Juniper environment (products More ❯

We are seeking a Python Fullstack Developer/AI Engineer to join our team. The ideal candidate will have strong hands-on technical experience in software engineering, and a deep knowledge of Generative AI/Machine Learning. You will be responsible for building solutions and Apps around LLMs, and kickstarting our build efforts in Agentic AI. Responsibilities AI … chat completions, and calling LLM APIs. Agentic AI Expertise - Strong understanding of agentic AI architecture, including LLMs, MCP, agent hierarchies, orchestration, evaluations, memory and trace setup. Languages - Proficiency in Python, SQL, ReAct (reasoning and acting patterns), and Node.js New Team build, many roles, Hiring for Mid to Lead Levels. Location: London, Hybrid Type: Open to both contract and Perm More ❯

Day rate: £500 - £550 per day (Inside IR35 Location: Leeds x2 per week HAVE TO BE SC Eligible What you'll do: Design and develop robust Python applications and automation tools Build and manage cloud infrastructure using Terraform on AWS Collaborate on infrastructure planning, deployment, and optimization Maintain secure, scalable, and efficient systems Drive best practices in IaC and … infrastructure management What we're looking for: Strong experience in Python development Proven skills with AWS services and infrastructure management Hands-on expertise in Terraform and IaC principles Solid understanding of DevOps workflows and CI/CD pipelines If you're interested then please click apply or send your CV More ❯

models in the application landscape - Develop new functionalities in R&D applications - Conduct code reviews - Implement best process practices Skills Must have 8+ years of experience Advanced knowledge of Python Knowledge of AI frameworks Advanced knowledge in at least one LLM Data Science expertise Nice to have Knowledge of multiple LLMs and their adoption in commercial projects More ❯

and take ownership of tasks from start to finish. This role will be a mixture of developing and maintaining features whilst also doing product support. KeyRequirements Professional experience in Python, MongoDB (or another database) and Linux. 2:1 Bachelor's degree (or higher) in a numerate subject (e.g. Computer Science, Engineering, Physics, Mathematics, etc.). Excellent analytical and problem More ❯

Join a global financial services leader at the forefront of electronic trading infrastructure. They are looking for a skilled Python Software Engineer to contribute to cutting-edge automation tools powering low-latency trading systems. This is a Senior engineering role within a high-impact team shaping infrastructure for global markets. What You'll Do Design, build, and maintain automation … tools supporting electronic trading infrastructure Take ownership of components from design to deployment Collaborate across teams in a fast-paced, regulated environment Tech You'll Work With Core Python with OOP, data structures, and regex Linux CLI , debugging with tcpdump, strace, etc. Git, Jenkins, TDD , and CI pipelines RESTful APIs, Ansible (bonus), and even Golang (bonus) What We're … Looking For Strong Python development skills and testing experience Comfort with Linux-based development Familiarity with DevOps tools and infrastructure automation A proactive problem-solver who works independently and collaboratively The Setup 12-month contract (likely extension) Hybrid working from within the UK BYOD (Bring Your Own Device) policy in place Why Join? Be part of a global tech More ❯

A major UK research institution is hiring a Lead Developer to design and deliver critical data infrastructure for a 10-year national programme digitising over 140 million natural science specimens across 90+ institutions. The Role You'll lead a small engineering team delivering core infrastructure for large-scale data mobilisation, integration, and publishing, including pipelines feeding into global biodiversity More ❯

Strong experiences in the following areas: - Backend Python - Terraform - AWS - Linux LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies More ❯

build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in … working with modern data infrastructure. At Ask BOSCO® , we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Senior Backend Developer you won't just write code - you'll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients … matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we'd love to hear from you. The Role at a Glance: Senior Backend Developer Hybrid - Leeds HQ 1–2 Days per Week £70,000 - £90,000 DOE Plus Benefits: including a 4-day week – we work smarter so that we can work a More ❯

build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in … working with modern data infrastructure. At Ask BOSCO® , we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Senior Backend Developer you won't just write code - you'll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients … matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we'd love to hear from you. The Role at a Glance: Senior Backend Developer Hybrid - Leeds HQ 1–2 Days per Week £70,000 - £90,000 DOE Plus Benefits: including a 4-day week – we work smarter so that we can work a More ❯

Mid-Level Python/Django Developer Remote-first Ideally based in Scotland Permanent Role A growing tech startup in the sports membership space is looking for a mid-level Django developer to join as their first technical hire . The product has strong traction with well-known clients across the UK and demand is growing fast. You … ll be working directly with the founder (a solo developer), helping to rebuild and scale their customer platform. Part of the opportunity is to re-write parts of their platform for expansion into their US market. What You'll Be Doing: Rebuilding and enhancing an existing platform Contributing to architecture decisions, feature development, and integrations Working closely with the … larger engineering team as the company grows Fully remote with occasional in-person meetups in Scotland What We're Looking For: Proven experience building web apps with Django and Python Able to work independently - no need for detailed specs or close supervision Strong communicator, comfortable in a remote-first setup Based in the UK (preferably Scotland , for occasional meetups More ❯

Mid-Level Python/Django Developer Remote-first | Ideally based in Scotland | Permanent Role A growing tech startup in the sports membership space is looking for a mid-level Django developer to join as their first technical hire . The product has strong traction with well-known clients across the UK and demand is growing fast. You … ll be working directly with the founder (a solo developer), helping to rebuild and scale their customer platform. Part of the opportunity is to re-write parts of their platform for expansion into their US market. What You'll Be Doing: Rebuilding and enhancing an existing platform Contributing to architecture decisions, feature development, and integrations Working closely with the … larger engineering team as the company grows Fully remote with occasional in-person meetups in Scotland What We're Looking For: Proven experience building web apps with Django and Python Able to work independently - no need for detailed specs or close supervision Strong communicator, comfortable in a remote-first setup Based in the UK (preferably Scotland , for occasional meetups More ❯

Sungard Front Arena Developer Our Client is looking to recruit several Sungard’s Front Arena Developers/Consultants You will have at least 3 to 5 years solid back ground of working with Sungard’s or FIS Global’s Front Arena product. The role is to develop and support Front Arena applications through extending and integrating the core Front More ❯

Job Title: API Developer Location: Remote Contract Length: 3 months Start Date: ASAP iO Associates are working with an exciting UK Based Defence company that blends strategic modelling, specialist analytics, and operational insight to simplify complex challenges and empower decisive thinking. They are looking for an API Developer to join the team for 3 months to support one … a culture that values autonomy and innovation. Key Responsibilities: Requirements Analysis : Employ structured methods to capture and assess technical requirements. API Development : Design and implement secure, scalable APIs using Python or Java. System Integration : Integrate third-party services and data sources. Task Structuring : Organise tasks into functional work packages (discovery, design, implementation, acceptance). Stakeholder Collaboration : Work closely with … stakeholders and technical assurers to ensure quality delivery. Prioritisation & Validation : Apply MoSCoW prioritisation and scenario analysis for requirement validation. Essential Skills: API Development : Proficiency in Python or Java for building RESTful and GraphQL APIs. Agile Methodologies : Experience with structured delivery frameworks and Agile practices. Development Tools : Familiarity with Swagger, Postman, and CI/CD pipelines. Communication : Strong stakeholder engagement More ❯

existing clients. With a growing client base and features in scope there are plenty of exciting projects on the horizon. Responsibilities and Impact Develop and maintain backend services using Python with a focus on AWS Lambda. Design and implement user interfaces using Angular, hosted in Cloudfront. Work with AWS DocumentDB for database management and integration. Collaborate with cross-functional … with team members at all levels Additional Preferred Qualifications: AWS knowledge Experience with version control systems such as Git. Eagerness to learn new technologies or become a full stack developer About S&P Global Market Intelligence At S&P Global Market Intelligence, a division of S&P Global we understand the importance of accurate, deep and insightful information. Our More ❯

largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity to design and build a next-generation risk platform across businesses and asset classes, to enable greater flexibility and efficiency firm-wide. You'll be … This position works closely with researchers and traders on large-scale financial data problems in a fast-paced entrepreneurial team. Requirements Expertise in engineering platform solutions in C++ and Python on large-scale, complex systems Strong CompSci fundamentals and deep software development experience in C++ and Python Experience working on pricing & risk of vanilla and OTC preferred Demonstrated More ❯

shall finesse cyber data models. Required Skills: 1. Demonstrated experience identifying and validating requirements for Extract, Transform, and Load systems. 2. Demonstrated experience developing software. 3. Demonstrated experience in Python development. 4. Demonstrated experience in integrating new technology stacks into software systems. Desired Skills: 1. Demonstrated experience with NiFi. 2. Demonstrated experience with Kafka. 3. Demonstrated experience with Logstash. More ❯