171,729+ Python Developer Problem Solver Jobs in UK — Top Companies Hiring July 2026

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Risk Software Engineer Full Stack Python & AI Driven Engines

A leading financial services firm in Greater London is seeking a Software Developer to join its Technology department. This role focuses on enhancing Risk Engines and collaborating within a dynamic team. Candidates should have full-stack Python skills, experience with scalable applications, and familiarity with ...

FinTech Backend/Full Stack Dev — Hybrid/Remote, Payments

A growing FinTech company in Greater London is seeking a passionate FinTech Developer to create secure, scalable financial applications. You will be responsible for developing payment systems, integrating banking APIs, and ensuring compliance with data protection regulations. The ideal candidate has 3 to 6 years ...

Cloud Engineer: AWS, Terraform & Serverless Innovator

A dynamic software company in London seeks a skilled developer with experience in at least one programming language such as Node.js, Python, or C#. The role offers opportunities in infrastructure automation using Terraform and working within an AWS cloud environment. Candidates should be familiar with CI practic ...

Backend Dev (Go/Golang) – Hybrid Bristol, Scalable APIs

A leading digital innovation company based in Bristol is looking for a Backend Developer with experience in Java, C#, Python, or Node.js. You will design and develop applications, build scalable APIs, and support cloud deployments, especially in GCP. This role offers a hybrid working environment and opportunitie ...

Senior Software Engineer .NET, React, CI/CD Expert

Java Script Works is seeking a Senior Software Developer based in London, United Kingdom. The role requires expertise in Angular, CI/CD, and a proficient understanding of various programming languages including Python and C#. The compensation range is between £25,000 and £55,000 depending on experience ...

Trading Systems Engineer (Python/.NET/Angular + Databricks)

NextWave Consulting Ltd is seeking a Buy-Side Trading Systems Developer to support their investment management transformation. The role involves designing, building, and integrating systems while collaborating with traders and technology stakeholders to enhance operational visibility and data quality. ...

Senior Global Threat Intelligence Platform Engineer

A leading professional services firm is seeking a developer to join their Threat Intelligence practice in Edinburgh. The role involves designing and building automation tools and RESTful APIs, ensuring reliable access to critical intelligence insights. Candidates should have strong experience in Python and JavaS ...

Staff Product Engineer — End to End, AI Driven Backend

Dex in Greater London is seeking a Staff-level full-stack product developer. The role focuses on product delivery, backend systems maintenance, and significant LLM integration. You will collaborate closely with product and design teams, drive delivery across multiple product lines, and ship features ef ...

Data Scientist: ML Models & Feature Engineering (Hybrid)

Capital One is seeking a Data Scientist / Statistician (Model Developer) in Mansfield to focus on feature engineering and machine-learning model development for underwriting in financial services. The role involves developing models, exploring data for insights, and communicating findings to key stakeh ...

Mobile App Developer – Agile, Cross‑Platform & Flexible Home Working

Unity Five Ltd. is seeking an experienced App Developer to join their talented software team in Exeter. You will design and develop applications, working in an Agile (Scrum) environment. The ideal candidate will have strong skills in PHP, Python, and Android development, alongside experience with MySQL ...

Principal Embedded & IaC Developer

WorksHub is looking for a Principal Developer based in Southampton, United Kingdom. This full-time position offers up to £75K and requires strong experience in C/C++, Java, Python, and Rust, alongside a deep understanding of electronics and systems design. Candidates should be proficient in infrastructure as cod ...

Technical Lead (Python, Azure, AI / Agentic systems)

About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challeng ...

Dotnet Developer

Join to apply for the Dotnet Developer role at Howden . Talent Acquisition Business Partner at Howden Job Title: .Net Developer Location: Remote - England, UK This role sits within Howden Driving Data, which is part of Howden. Howden Drivi ...

Software Engineer Python TypeScript AWS Ruby

Software Engineer / Developer (Python TypeScript AWS Ruby) London to £110kAre you a technologist who enjoys working with a range of technology across the full stack?You could be progressing your career in a senior, hands-on Software Engineer position at an ethical FinTech that specialises ...

Software Engineer Python TypeScript AWS Ruby

Software Engineer / Developer (Python TypeScript AWS Ruby) London to £110kAre you a technologist who enjoys working with a range of technology across the full stack?You could be progressing your career in a senior, hands-on Software Engineer position at an ethical FinTech that specialises ...

Application Developer Cloud FullStack

Join to apply for the Application Developer - Cloud FullStack role at IBM Introduction: At IBM CIC, we deliver deep technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with visi ...

ML Efficiency Engineer Optimize Training & Serving

EngineersOfAI is seeking an experienced software engineer to join the ML Efficiency team. The role involves designing systems that enhance the efficiency of machine learning training and inference workloads. Candidates should possess a strong background in software engineering, particularly with Python and di ...

Frontend Developer – Volunteer for Humanitarian Tech

MapAction is seeking a Frontend Software Developer Volunteer in the UK to leverage technical skills for humanitarian efforts. The role includes working on mapping and data visualization projects that aid in decision-making during crises. Volunteers will collaborate with UN agencies and NGOs, and are ex ...

DevOps & Migration Systems Engineer

A leading managed service provider in the UK is searching for a Systems Developer with a focus on DevOps and migration. The successful candidate will be responsible for developing and enhancing system-level scripts using languages such as Shell, Perl, and Python. You will lead the migration of legacy systems whi ...

Java Developer / Java Developer Lead

Overview We are hiring Java Developers at Mid to Lead level for a contract role in Burgess Hill, UK, with a hybrid working arrangement of 2 days onsite. The role is focused on enterprise-scale workflow automation and digital transformation programmes, and it is ideal for engineers with strong Jav ...

Java Developer / Java Developer Lead

Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design & Process Orchestration Error Handling / Exception Management Event-Based ...

Senior Software Developer, Developer Platform

Job DescriptionAs a Senior Software Developer, you will build and maintain the core infrastructure and tools that empower our development teams to deliver high-quality software efficiently and reliably.The developer platform team forms part of the wider Platform Engineering department and is ...

Senior Software Developer, Developer Platform

Job DescriptionAs a Senior Software Developer, you will build and maintain the core infrastructure and tools that empower our development teams to deliver high-quality software efficiently and reliably.The developer platform team forms part of the wider Platform Engineering department and is ...

Java Developer / Java Developer Lead

Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design & Process Orchestration Error Handling / Exception Management Event-Based ...

Senior Software Developer, Developer Platform

Job Description As a Senior Software Developer, you will build and maintain the core infrastructure and tools that empower our development teams to deliver high-quality software efficiently and reliably. The developer platform team forms part of the wider Platform Engineering department a ...

DevOps Engineer

Position: Senior DevOps EngineerDepartment: Platform EngineeringReporting to: Senior Technology ManagerLocation: London or AmsterdamHybrid role: 3 day ...

DevOps Engineer

Position: Senior DevOps EngineerDepartment: Platform EngineeringReporting to: Senior Technology ManagerLocation: London or AmsterdamHybrid role: 3 day ...

Automation & Software Developer

Automation & Software Developer Location: Leeds (Office Based) Salary: A£26,000 to A£32,000 per annum + Benefits Job Type: Full Time, Permanent About the Role Batch'd and Vyve are fast-growing retail brands investing heavily in technology, automation and AI to su ...

Quantitative Developer

We’re looking for a quantitative developer who is passionate about working with financial data and building products that traders and researchers actually use. At Intropic you’ll join a fast-moving fintech startup where engineers own hard, open-ended problems across research, data and product — we don’t ju ...

Back End Developer

Enso Recruitment are delighted to be working with an innovative, product-focused technology organisation who are continuing to scale their engineering and customer delivery capability. They are now seeking a Back End Developer to join their growing team. This is a fa ...

Backend Software Engineer SC Clearance

Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+Do you have technical expertise combined with SC Clearance?You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge succes ...

Backend Software Engineer SC Clearance

Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+Do you have technical expertise combined with SC Clearance?You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge succes ...

Equities Data Engineer Java/Python (Equity Swaps)

Scope AT Limited is seeking a Developer to join their market-leading equity swaps team in Glasgow. This role requires 2-5 years of commercial software development experience, with a preference for Java, Python, or PERL. The position involves working on data lineage and requires experience within the f ...

Senior Python Engineer — Real Time Data & Distributed Systems (Hybrid)

A leading FinTech firm in London is seeking a Senior Python Developer to work on high-performance solutions involving multi-petabyte data in a hybrid environment. The role requires extensive experience in distributed systems and the opportunity to work with an uncapped tech budget and a collaborative team. Ideal ...

Senior C++ Engineer Large Scale Pricing & Risk Engine

A leading financial services firm in the UK is seeking a skilled developer with expertise in C++ and Python to work on an entire engine for pricing and risk valuation services. The ideal candidate will have 5 to 10 years of experience in systems software development and be able to contribute to both code writing ...

Senior Full Stack Python Engineer Commodities & Finance

Verition Group LLC is seeking an experienced software developer in Greater London with over 6 years in full stack development. The ideal candidate will demonstrate proficiency in server-side Python programming and data analysis using libraries like Pandas, NumPy, and SciPy. A background in the financial industry ...

Lead Software Engineer, Real Time Motorsport Platform

Smedley Group is seeking a Lead Software Developer to build the software platform for its motorsport ventures. The role involves technical leadership and hands-on development, working on race operations tooling, real-time data, and AI-enabled workflow tools. The ideal candidate will have 5+ years of ex ...

Quant Dev – Fixed Income/Credit, Hedge Fund (London)

Durlston Partners LLP is seeking a Quantitative Developer (Fixed Income/Credit) to join an elite Hedge Fund in London. The ideal candidate will have 2-8 years of experience in Quant Development, preferably in Hedge Funds or Tier-1 Investment Banks. This role offers the opportunity to work on Greenfield ...

Lead Python/Django Engineer & Systems Architect

Carrington Blake Recruitment is seeking a senior developer for a hybrid position based in Greater London. The ideal candidate will have strong Python and Django expertise, with a proven system design capability. As a lead in design and delivery, you will work in an agile environment, focusing on secure ...

Senior Platform Engineer – Cloud & Edge Infra

Atarus in Greater London is seeking a hands-on engineer to build infrastructure and tooling for AI-driven cloud-native video intelligence products. The role involves working on AWS and Kubernetes, managing IoT deployments, and improving developer productivity through better internal tooling. Ide ...

Quant Dev – Fixed Income/Credit, Hedge Fund (London)

Durlston Partners LLP is seeking a Quantitative Developer (Fixed Income/Credit) to join an elite Hedge Fund in London. The ideal candidate will have 2-8 years of experience in Quant Development, preferably in Hedge Funds or Tier-1 Investment Banks. This role offers the opportunity to work on Greenfield ...

Lead DevEx Engineer: Platform & CI/CD Innovator

Liberis is seeking a Lead DevEx Engineer to enhance how engineers operate services and build a cohesive development experience. The role involves creating and evolving templates and standards for technologies like .NET, Node.js, and Python. In this impactful role, the incumbent will also contribute to ...

Backend Engineer Python, Cloud, Customer Delivery

Enso Recruitment is seeking a Back End Developer to join an innovative technology organisation in Belfast. This role is pivotal in product deployment and requires experience in software engineering, particularly with Python and cloud platforms. You will work closely with both internal teams and custome ...

Remote Junior Software Developer for Fleet Dispatch

Data Drive - The Mobility Intelligence Company is seeking a Junior Software Developer to join their dynamic team. The role includes working on innovative routing and fleet management technologies. The ideal candidate has a Bachelor's degree in Computer Science or a related field and programming experience in ...

Platform Engineer — Build Self Serve Dev Platform at Scale

Quadrature Capital, located in Greater London, seeks a Platform Engineer to enhance their automated trading system architecture. The focus is on managing the internal developer platform that supports business-critical applications, allowing engineering teams to utilize self-service tools effectively. C ...

Senior Software Developer – Sustainable Buildings (Hybrid)

Max Fordham LLP is seeking a Senior Software Developer to enhance their engineering digital capabilities. This position involves software development to aid in digital transformation, ensuring performance modeling across sustainable projects. The successful candidate will utilize technologies like Pyth ...

Senior Cloud & ML Infrastructure Engineer

Framestore is looking for a Senior Cloud Developer to join their Oscar-winning Technology team based in London. In this hands-on role, you will be crucial in developing high-availability automation workflows and resilient big data pipelines. The position involves designing cloud-native practices and se ...

Front Office RAD Developer: Trader Tools Lead

A leading global financial services firm is seeking a Senior RAD Developer to work within a fast-paced trading environment. The role involves developing and maintaining trader tools, requiring robust skills in VBA and Python, alongside strong communication and requirement gathering abilities. Candidates must be ...

Remote AI Agent Engineer for Healthcare & LLMs

Sivara GmbH, based in Newcastle upon Tyne, is looking for an AI Developer with extensive experience in Python and LLMs to design advanced AI agent systems. This role involves close collaboration with product teams to create scalable solutions in the healthcare sector, ensuring their safety and reliability. </ ...

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    Python Developer Problem Solver Jobs in United Kingdom Job Search Guide, Trends and Insights