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    Senior Python Developer — Cloud, Microservices & Mentorship

    NCC Group, based in Westminster, is seeking a skilled Senior Python Developer to join their Cyber Services and Capabilities department. You will be responsible for designing, developing, and maintaining high-quality software systems using Python and cloud technologies. The ideal candidate will demonstr ...

    Lead Python Developer Up to £110k

    Lead Python Developer - Up to £110k - Python, FastAPI, Cloud I've once again partnered with a leading InsurTech, who are building out a new Engineering team, and are looking to bring in a hands‑on engineer, who will lead the team from a technical perspective, establishing the technical direction, ...

    Senior Systems Developer — Python & PostgreSQL (Hybrid)

    BUUK Infrastructure in Woolpit is looking for a Senior Systems Developer specializing in Python and PostgreSQL. The successful candidate will deliver full-stack software solutions, ensuring excellent customer service and high software delivery standards. This permanent role involves developing and main ...

    Senior Python Developer — Derivatives Risk & Pricing

    Apex Systems is seeking experienced contractors in the United Kingdom, specifically in Bromley/London, for a critical initiative requiring strong Python development skills. This role involves designing and developing complex server-side components while supporting core engineering streams amidst demanding pro ...

    AWS Powered Python Developer (Serverless) – Dublin

    DataArt is seeking a developer to join its team in London, focusing on designing and building AWS-enabled solutions with Python. You'll work on core business applications and support a global user base while collaborating with your team on technology direction and best practices. Key requirements inclu ...

    Secure Python Developer — Mission Critical Systems

    Onyx-Conseil is seeking experienced Python Developers in Greater London to design and deliver secure, scalable solutions for government clients. This role emphasizes collaboration and continuous learning in a supportive environment, ideal for self-motivated professionals. Due to the sensitive nature of ...

    Python Developer, Contract or Permanent, London

    Python Developer, Contract or Permanent, London We are searching for a Python Developer to add to the European PM Analytics and Technology team. The team develops and enhances applications used globally by Account and Portfolio Management teams. You will assist in the design, construction and enh ...

    C++ Developer with Python & Cloud Experience

    e2e Infosys is seeking a C++ Developer to join our innovative technology team in Cambridge. This permanent full-time role offers a flexible salary aligned with your experience and expertise. You will work on developing scalable solutions while collaborating in a supportive work environment. Key require ...

    Senior Python Developer Newcastle Upon Tyne

    Salary: £90,000 - 90,000 per year Requirements We require commercial software development experience. We require practical experience in system design, development, testing, and operational stability. We require deep knowledge and experience in Python and ...

    Senior Python Developer TypeScript Rust Security

    Senior Python Developer / Backend Software Engineer (TypeScript Rust Security) Cambridge to £80k Do you have strong backend software development experience? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced c ...

    Python Quant Developer for Systematic Trading

    Durlston Partners LLP is seeking a Python Quantitative Developer to join their successful Systematic Hedge Fund based in Central London. This role involves implementing and optimizing trading algorithms and collaborating with PM Teams and researchers.With a flat, transparent structure, the successful c ...

    Full Stack Developer (Java / Python / Go)

    Job DescriptionContract Role: Full Stack Developer (Java / Python / Go) Contract Location: Belfast (Hybrid – 3 days onsite) Contract Duration: 12 months initially (with strong potential for extension up to 2 years) ...

    Senior Developer (Typescript, Java or Python)

    MCS Group is delighted to be partnering with a growing consultancy as they establish a brand-new engineering presence in Belfast. Our client is a high-growth cloud, data, and AI engineering consultancy delivering mission‑critical solutions for enterprise and scaling clients across modern cloud ecosystems. ...

    Lead Python Developer | Docker & Kubernetes Expert

    Skills Required: Containerisation experience – Docker or Kubernetes. Responsibilities: Full development lifecycle delivering user-centred digital solutions. Hippo Digital is a full-service digital consultancy that combines data, design, and engineering to support meaningful tra ...

    Python Developer Asset Management Firm London

    Attribution Search is partnered with a London based Asset Management firm looking to hire a Python Developer into its growing technology team. This is an exciting opportunity to support a broad range of investment and operational systems, with strong exposure across backend development, dat ...

    Senior Python Developer — Build Scalable Marketplace

    MarkIT Placements is seeking a Senior Python Developer to join their team in London. In this role, you will design and build an exciting marketplace platform, shipping impactful new features with your engineering skills. We are looking for candidates with at least 2 years of Python experience, especial ...

    Lead Python Developer & Tech Team Leader

    Hippo Digital Limited is seeking a Lead Python Developer to join their team in Leeds. As a Lead Consultant, you will provide technical expertise, manage projects, and drive your team's deliverables. You'll work collaboratively across disciplines to deliver impactful digital services. The ideal candidat ...

    Senior .NET/Python Developer — Azure & DevSecOps

    Scrumconnect Ltd. in Monkton Heathfield is seeking a Senior Developer to contribute to large-scale digital services for a government client. Ideal candidates will have extensive experience with .NET and Python, focusing on cloud-native API development and DevSecOps practices. The role mandates SC clear ...

    Python Developer: Automation, APIs & Kubernetes (Hybrid)

    GCS Recruitment is seeking a skilled Python Developer for a major banking client in the United Kingdom. This role involves designing automation solutions and building APIs using FastAPI, along with managing containerized services for large-scale database operations. The position is hybrid, requiring 3 ...

    Lead Python / Django Developer Central Government

    I am recruiting for a number of Lead Python / Django Developers to be based 2 days in either London, Manchester, Birmingham, Cardiff or the North East. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. Candidates must h ...

    Senior Back End Developer (Python/Azure)

    Senior Backend Developer (Python / Azure) 550 per day INSIDE IR35 6 months UK-based - once a week in London Role Hands‑on backend developer building and integrating Python-based services within a secure, enterprise environment. Focus on API development, system inte ...

    Senior Python Developer Agentic AI Systems

    About DeliveryApp DeliveryApp is in an exciting phase of rapid growth. As we scale our operations and technology, we are expanding our engineering team to build the next generation of our platform. We are looking for a highly capable Senior Python Developer to step in and take full ownership of ou ...

    Senior Python Developer Up to £140k

    OB have once again partnered with a high-growth Data Intelligence Platform start-up, who are looking to grow their Backend team, by hiring a Senior Engineer, with strong Python skills, to come in and own architecture, performance and the overall quality of their backend which serves over 300 clients. T ...

    Quantitative Developer, Python Trading Teams EMEA

    Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some ...

    Senior Developer (Typescript, Java or Python)

    MCS Group is delighted to be partnering with a growing consultancy as they establish a brand-new engineering presence in Belfast. Our client is a high-growth cloud, data, and AI engineering consultancy delivering mission-critical solutions for enterprise and scaling clients across modern cloud ecosystems. ...

    Senior Developer (Typescript, Java or Python)

    MCS Group is delighted to be partnering with a growing consultancy as they establish a brand-new engineering presence in Belfast. Our client is a high-growth cloud, data, and AI engineering consultancy delivering mission-critical solutions for enterprise and scaling clients across modern cloud ecosystems. ...

    Senior Python Developer Agentic AI Systems

    About DeliveryApp DeliveryApp is in an exciting phase of rapid growth. As we scale our operations and technology, we are expanding our engineering team to build the next generation of our platform. We are looking for a highly capable Senior Python Developer to step in and take full owner ...

    Python Web Application Developer (Scaling company)

    Python Web Application Developer At a GlanceMid to senior Python developer role within a rapidly scaling engineering functionCore stack: Python (Django / FastAPI), TypeScript, React, AWS or AzureBelfast-based hybrid working, with re ...

    Full Stack Desk Developer (Python/React)

    Company DescriptionVitol is a leader in energy and commodities. Vitol produces, manages and delivers energy and commodities, including metals, to consumers and industry worldwide. In addition to its primary business, trading, Vitol is invested in infrastructure globally, with $13+billion ...

    Python Core Developer – Middle Office – London

    Salary: £200 – 250kCompanyThis fintech is an international global algorithmic market maker in digital assets. They aim to transform Crypto Markets by offering liquidity to trading platforms and exchange. So essentially ‘HFT meets Crypto’. Trading more than $5B+/day across d ...

    Full Stack Developer (Java / Python / Go)

    Job DescriptionContract Role: Full Stack Developer (Java / Python / Go) Contract Location: Belfast (Hybrid – 3 days onsite) Contract Duration: 12 months initially (with strong potential for extension up to 2 years) ...

    Software Developer Internal Compute Frameworks (Python)

    Position Overview: We are seeking an experienced and passionate Software Developer to join our growing team. In this role, you will play a key part in designing, building, and maintaining Squarepoint internal frameworks, services and platforms that power our business. You will have the opportuni ...

    Senior Python Developer TypeScript Rust Security

    Senior Python Developer / Backend Software Engineer (TypeScript Rust Security) Cambridge to £80kDo you have strong backend software development experience?You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the ...

    Full Stack Developer (Java / Python / Go)

    Contract Role: Full Stack Developer (Java / Python / Go) Contract Location: Belfast (Hybrid 3 days onsite) Contract Duration: 12 months initially (with strong potential for extension up to 2 years) with the opportunity to transition into a permanent role. Contract Start Date: Immediate Contract Classification: ...

    Senior Database Administrator (DBA)/ Data Ops Engineer

    Place Informatics is helping redefine how the UK’s leading organisations understand people and places. We transform billions of data points on movement and demographics into powerful insights that drive smarter decisions in Retail, Tourism, Local Government, Outdoor Leisure and Real Estate. As part of our pas ...

    Senior Database Architect Hedge Fund Data & Security

    Quant Capital is seeking a Senior Database Specialist to join their team in London. This full-time role requires proficiency in databases and programming skills including Python and Java. Key responsibilities involve working with technologies like Postgres, Redis, and MongoDB within a hedge fund environment. ...

    Senior Database Engineer — Enterprise Data, DevOps & Automation

    Glencore International AG, based in Greater London, is looking for a Senior Database Engineer to manage a complex database environment. This hands-on position requires expertise in Sybase and MS SQL, along with a passion for automation and improving performance. Key responsibilities include technical direction, ...

    Senior Python Backend Engineer — APIs & Architecture

    A leading global technology firm is seeking a skilled Python Developer based in Glasgow. The role involves designing, developing, and maintaining Python interfaces and backend services, ensuring code quality and performance optimization. The successful candidate will collaborate with analysts to translate specif ...

    Python Engineer (Hybrid in London)

    Job Summary My client is looking for a skilled and experienced Python Developer with a strong background in Django, SQL/PostgreSQL, and hands‑on experience in the FinTech industry. The ideal candidate will play a key role in developing and maintaining robust backend systems that support financial ...

    Database Platform Engineer

    Lover of Databases? This one’s for you… Imagine being part of a global tech company providing mission-critical software to some of the world’s most essential healthcare services. The work you do here will directly impact society, what could be more rewarding than that? You’ll be joining as a Dat ...

    Database / CRM Specialist

    Platned is a rapidly expanding Enterprise Services company with a global presence, headquartered in the UK. We are business transformation experts who specialise in serving clients utilising the world‑class IFS product suite. We do this by providing comprehensive solutions and IT consultancy to help them m ...

    Backend Focused Full Stack Engineer (TS/Node) – Hybrid

    Intellect Group is looking for a Full Stack Developer focusing on backend technologies to join their engineering team in London. The role involves developing scalable cloud-native applications for financial institutions using TypeScript and Node.js. You'll collaborate with frontend engineers and partic ...

    Senior Software Developer

    Senior Software Developer Location: UK – Kettering Responsibilities Lead the design, development, testing, and maintenance of software applications. Provide technical leadership and collaborate with stakeholders to meet business needs. Develop Python, D ...

    Senior Software Engineer: Python, Django & React Lead

    Senior Software Developer Location: UK – Kettering Responsibilities Lead the design, development, testing, and maintenance of software applications. Provide technical leadership and collaborate with stakeholders to meet business needs. Develop Python, D ...

    Quant Modeling Lead Python

    About the RoleAs a Python Developer within the Wholesale Credit Quantitative Research Core team, you will play a central role in building and maintaining Nova – the firm’s strategic platform for Loan Loss Forecasting models. Nova is built within JPMorgan’s Athena platform and underpins critical ...

    Quantitative Developer

    Software Engineering, Systematic Trading & ResearchLondon, UKQuantitative DeveloperSystematic Hedge FundUp to £150k base + excellent bonus + potential sign-onA successful Systematic Hedge Fund with excellent returns based in Cent ...

    Senior Front End/Python Developer Network Automation , Vice President

    Overview Networks as a Service (NAAS) is seeking a highly skilled senior level developer with network infrastructure experience to join our development team. Your goal is to deliver products to our global network team which will assist with the transformation to an automated network and network s ...

    Database Reliability Engineer

    Starling is the UK’s first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time.Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank be ...

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      Database Developer Equity Data Optimization Python Jobs in United Kingdom Job Search Guide, Trends and Insights