Fullstack Python Web Developer Jobs in UK

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C++ Quant Developer Crypto Options, High Performance Trading

A crypto-native trading firm in London is looking for an experienced C++ Developer to join its growing options team. In this role, you will design and implement high-performance trading systems and collaborate directly with traders. Candidates should possess strong C++ skills and experience in trading platforms. ...

Associate Financial Services Content Developer On Demand Contractor

Davies is seeking to grow our network in the Educational Product Content Developer space. We hope to engage with limited contractors who we can then reach out to on an ad hoc basis to provide extra support as needed (e.g., curriculum or exam changes etc.). Department: Consulting<br/ ...

Salesforce Developer — Hybrid Role with Impactful Energy IT

An established industry player seeks a talented Salesforce Developer to join a dynamic team focused on delivering innovative solutions. This role involves enhancing the Salesforce platform to support internal sales and service agents, as well as customer interactions through various channels. You will collaborat ...

Senior Frontend Developer — React/TS SaaS Scale Up

Een snelgroeiende technologiebedrijf in St. Mary in the Marsh zoekt een Frontend Developer. Je zult verantwoordelijk zijn voor de doorontwikkeling van een SaaS-platform en de optimalisatie van applicaties. Vereisten zijn onder andere minimaal 4 jaar ervaring in Frontend-ontwikkeling, kennis van React en Typescri ...

Hybrid Software Developer (React/.NET) – Shape the Future

A leading furniture retailer is looking for a Software Developer to join their team in Doncaster. This hybrid role requires experience in various programming languages including REACT and C#. The position offers a competitive salary, an annual bonus scheme, and a range of employee benefits such as generous leave ...

Senior .NET/C# Developer — Remote, Agile, Enterprise Tech

A leading software house is seeking a .NET Developer to work on enterprise level .NET/C# projects in Welwyn Garden City. You will gain exposure to cutting-edge technologies while working in an Agile environment alongside skilled professionals. Applicants should have experience with .NET, C#, and Azure SQL, with ...

iOS Developer SwiftUI, Swift 6 & Azure CI/CD

A leading UK retail company is seeking a skilled Developer to join their team in East Midlands. The role focuses on creating and enhancing iOS mobile applications using Swift and SwiftUI. You will work collaboratively with various stakeholders to design user-friendly interfaces and ensure code quality through pe ...

Frontend Developer | React, UX Focus in Agile Team

A progressive software development company in the UK is seeking a Front End Developer who has solid experience in REACT, HTML, CSS, and JavaScript. You will be responsible for developing high-quality software, mentoring junior colleagues, and engaging in Agile projects. Applicants should be passionate about user ...

BI Developer: Real Time Analytics with Tableau & Snowflake

A global technology company in Greater London is seeking a Business Intelligence Developer to manage ETL processes and develop analytical systems. You will leverage tools like SQL Server and Tableau to support real-time data reporting and enhance decision-making across teams. The ideal candidate will have a Bach ...

Hybrid C# Developer for Signage Platform & Back End

A leading media company in Bolton is seeking a mid-level C# developer to join their Software & Firmware team. This role involves writing clean and efficient code, participating in the software development lifecycle, and collaborating in an Agile/Scrum setting. Candidates should have strong skills in OOP with C#, ...

Senior C++ Developer AI & Security Systems (Manchester Onsite)

A leading defense technology company is seeking an experienced C++ Developer in Manchester. The role involves enhancing national security products, utilizing modern C++ standards, and collaborating within Agile Scrum teams. Candidates should possess strong Linux development knowledge and experience with networki ...

Hybrid .NET Cloud Developer (Junior–Mid) | AWS Growth

A technology solutions provider based in Leeds is seeking an Associate Consultant. In this hybrid role, you will work on enterprise-grade applications and cloud-native solutions using C#, .NET, and AWS. The position offers significant potential for professional growth, mentorship, and a comprehensive benefits pa ...

Senior .NET/C# Developer — Remote UK (Enterprise Projects)

A leading entertainment company based in Stoke-on-Trent is seeking a skilled .NET Developer to join their team. This role offers the chance to work on enterprise-level software development projects in collaboration with Microsoft. With more than 50 years in the industry, the company promises a dynamic work envir ...

Remote Senior PHP Developer – Symfony & REST API Expert

A digital agency in London seeks a Senior Developer to create PHP-based projects for exciting brands. Responsibilities include managing development processes, collaborating with team members, and communicating technical concepts to clients. Candidates should have a minimum of 3 years in software development with ...

Junior Developer — Crypto, Rust & .NET, 24/7 Operations

A leading technology company in Greater London is seeking a Junior Developer to maintain and improve applications using Rust and .NET technologies. You will work in a collaborative, agile environment with a focus on production support and system enhancements. Ideal candidates have 1-3 years of experience, a univ ...

Remote .NET Developer – AI Driven Cloud & Full Stack

A leading tech company in London is seeking multiple gifted .NET Developers with a passion for innovative software solutions. The role offers the chance to work on groundbreaking projects in a dynamic team. Applicants should possess skills in .NET, .NET Core, C#, and Azure SQL, with full training provided in adv ...

Software Developer (C++) – Up to £120,000 + Bonus + Package

Role: Software Developer (C++) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: C++ as a main language This firm is an elite tech firm with exceptionally high standards </ ...

Remote Ruby Developer Build & Scale with React Exposure

A leading health tech company in Greater London is seeking a Ruby Developer to create, scale, and maintain code as part of their expanding team. You will collaborate with product teams and focus on best practices. Ideal candidates should have over a year of commercial Ruby development experience and a good under ...

Senior C++ Developer for Energy Trading Engine (London)

A leading recruitment agency in London is searching for a proficient C++ Developer to work with an energy client on a six-month contract. The role involves developing trading algorithms and communicating with exchanges via APIs while working in the Central London office three days a week. Applicants should have ...

FX Technology – Cross Border Payments, Senior Developer (VP)

About Citi As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles, and cu ...

Power BI Developer | Data Insights & Self Service Analytics

A renowned retailer in Leicester is seeking a Power BI Developer to join their finance team. This crucial role involves delivering data-driven insights and modernizing reporting. You will develop and maintain Power BI dashboards, design ETL processes, and support self-service analytics to enable non-technical us ...

Hybrid UK: Full Stack Developer for Energy Systems

A leading energy solutions provider is seeking a Systems Development Analyst based in Leeds. The ideal candidate should possess a degree in Computer Science or equivalent experience, alongside excellent skills in full stack development including C#, .NET, and SQL. Responsibilities include designing and upgrading ...

Lead Game Developer (Hybrid) — Build & Mentor a Squad

A leading gaming company in Sunderland is seeking a Lead Game Developer to elevate their Game Studio team. This position plays a crucial role in managing and mentoring developers while maintaining hands-on involvement in game development. Candidates should possess leadership experience, effective communication s ...

Senior .NET Full Stack Developer Data Lineage & AI

A leading software engineering firm in London is seeking a Senior .Net Developer to work on challenging engineering problems. The role is hybrid, involving two days in the office, and focuses on complex data modelling, visualisation, and AI capabilities. Ideal candidates will have a degree in Computer Science or ...

Front Office Low Latency XVA Quant Developer (C++)

A financial services consultancy in Greater London is seeking an experienced XVA Quant Developer. The role involves designing and optimising low-latency C++ XVA analytics while collaborating with traders and risk managers. Ideal candidates will have a strong background in counterparty risk and software engineeri ...

SQL Developer: BigQuery & ETL Expert for Digital Transformation

A global consultancy is seeking a skilled SQL Developer to work on a significant Digital Transformation programme for a major Telecoms customer. The role involves collaborating with internal and external stakeholders to resolve technical issues, investigating data sources, and prototyping solutions. The ideal ca ...

Contract Flutter Developer — Build High Impact Mobile Apps

A well-known multinational corporation is seeking a Flutter Developer on contract in Greater London. The role requires 3-7 years of experience in Flutter and 3+ years with Cloud Firestore, Push Notifications, and Cloud Functions. Candidates will support various application functions, implement BLOC patterns, and ...

Senior Developer for GOV.UK One Login (AWS/TypeScript)

A UK government agency is seeking a Developer to join the GOV.UK One Login Programme. You'll work in a fast-paced environment with a focus on developing secure, robust digital services for all citizens. The ideal candidate will have experience with cloud technologies, TypeScript or Java, and an understanding of ...

Software Developer Research Technology London, England, United Kingdom

Software Developer - Research Technology XTX Markets is a leading algorithmic trading firm which uses state-of-the-art machine learning technology to produce price forecasts for over 50,000 financial instruments across equities, fixed income, currencies, commodities and crypto. It uses those fore ...

Senior Guidewire Developer ACE Certified Claims Center Expert

A technology consulting firm is seeking a Senior Software Engineer with over 12 years of Guidewire ClaimCenter experience. The ideal candidate will possess a Guidewire Ace certification and have strong expertise in claims across various modules. Responsibilities include developing integrations between ClaimCente ...

Mid/Senior Front end Developer (TypeScript, React, Pixi.js)

Mid/Senior Front-end Developer (TypeScript, React, Pixi.js) Job Openings Mid/Senior Front-end Developer (TypeScript, React, Pixi.js) About the job Mid/Senior Front-end Developer (TypeScript, React, Pixi.js) Human Power BG is an HR agency that offers consultations and recruitment ...

Entry Level Software Developer Trainee — Fully Funded Training

A leading training provider in the UK is seeking a Software Developer Trainee. This role requires no prior experience as comprehensive training is provided, funded by the UK government. The successful candidate will work on coding projects, collaborate with software developers, and participate in training sessio ...

Senior/Principal Java Developer Low Latency Financial Services

Senior/Principal Java Developer - Low Latency - Financial Services 1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. We are looking for low-latency Java Developers to join our clients FX eTrading team. The developers will be ...

Java/Scala Developer for Trading Tech, Open Culture

Quant is urgently looking for a Java/Scala developer to join our high-profile client. Our client is a well-known algorithmic trading broker based in central London. The environment is similar to that of Facebook or Google—relaxed, open, with a focus on quality work. Job Responsibilities and ...

Remote .NET Developer – C#/Blazor, Azure, Full‑Stack

Join a forward-thinking company as a .NET Developer in Swansea, where your expertise in .NET and C# will contribute to innovative marketing solutions. With a culture that values autonomy, you'll work in small teams, deploying code multiple times a day. Enjoy the freedom to innovate and learn, all while benefitin ...

C++ Low Latency Developer Leading HFT Firm | London

C++ Low‑Latency Developer - Leading HFT Firm | London We are seeking an exceptional C++ Engineer to join one of the world's most advanced high‑frequency trading firms. This is a rare opportunity to work at the intersection of cutting‑edge technology and global financial markets, where per ...

Lead Security Engineer Full Stack Developer React / Java

Lead Security Engineer - Full Stack Developer - React / Java LONDON, United Kingdom Job Information Job Identification Job Category Security Engineering Business Unit Corporate Sector Posting Date 03/07/2025, 03:18 PM Locations LONDON, Uni ...

O&M Manual Developer: Building Handover & BIM (Hybrid)

A construction documentation firm is seeking an experienced O&M Manual Developer to support high-quality building handover documentation across various Scottish projects. Responsibilities include developing and delivering compliant O&M Manuals, liaising with teams for data gathering, and ensuring documentation m ...

Mid Java Developer – Core Java, FinTech, Hybrid London

A leading FinTech company in the UK is seeking a Mid Java Developer with 3-5 years of experience to join their expanding team. You'll be developing software using Core Java without frameworks, enjoy flexible working, and receive a salary up to £90k plus bonuses. Ideal candidates have an interest in the financial ...

Quantitative Developer (Low Latency) EMEA (F/M/D)

Flowdesk's mission is to build a global financial institution for digital assets, one designed from the ground up for market integrity and efficiency. To achieve this in a rapidly evolving market, we apply a disciplined, first-principles approach to everything we do. This approach is embedded in our ...

Quantitative Developer (Low Latency) EMEA (F/M/D)

Quantitative Developer (Low Latency) EMEA (F/M/D) Direct message the job poster from Flowdesk. Flowdesk's mission is to build a global financial institution for digital assets, one designed from the ground up for market integrity and efficiency. To achieve this in a rapidly evolving marke ...

Hybrid IT Manager & Lead Developer – Lead Small Team

A scaling financial services company is looking for an experienced IT Manager or Lead Developer to manage a small team in Solihull, offering hybrid working. The ideal candidate will have a background in team leadership, technical problem-solving, and excellent communication skills. This opportunity is also open ...

C# / .NET Developer – Front Office, FX & Orchestrade Systems

Overview Join MARGO in the UK (London) MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise in complex software engineering environments where performance, robustness, and scalability are critical: ...

Senior Developer Lead & Build Secure Systems (Hybrid UK)

A government department in the UK seeks a Senior Developer to develop core technology components. In this hybrid role based in Croydon, Manchester, or Sheffield, you will write secure code and mentor junior engineers. The position offers a salary up to £66,229 plus a generous benefits package, including a civil ...

C# .NET Developer for BI Applications – London (6M)

A leading IT service provider is looking for a C# .NET Developer to develop and support business intelligence applications for a major banking institution. This role involves understanding business requirements, programming in C# on the MS .NET platform, and collaborating with different teams to maintain system ...

.NET Developer: High Growth Tech, Remote & Training Budget

A leading internet company based in London is seeking a .NET Developer to work on the development of complex software applications. The ideal candidate will possess deep knowledge of .NET, .NET Core, C#, and Azure SQL, with an eagerness to learn new technologies. The position will allow for remote working, but a ...

Graduate Software Developer: Healthcare Tech & Real‑Time Systems

A leading technology firm based in the UK is seeking bright and geeky graduates for a Software Developer role. No prior experience needed, just logical thinking and problem-solving skills. The role involves contributing to real-world software solutions in healthcare, working within an agile team, and offers a co ...

ServiceNow Lead Developer – Hands On with Offshore Team

A UK technology firm is seeking a ServiceNow Development Lead to join their London-based delivery team. This hands-on role involves high-quality development and guiding an offshore team. The ideal candidate has proven experience as a ServiceNow Developer and is capable of maintaining delivery quality and pace. T ...

Microsoft D365 Developer Dublin/London/Amsterdam/Frankfurt/Stockholm

Overview Microsoft D365 Developer - Dublin/London/Amsterdam/Frankfurt/Stockholm Contract type: Full-time fixed term (12 months). Hybrid role open to candidates based in Dublin, London, Amsterdam, Frankfurt, or Stockholm. Responsibilities Develop, configure, and customis ...

Senior/Lead Backend Game Developer Remote in Europe

Senior/Lead Backend Game Developer - Remote in Europe Job Openings Senior/Lead Backend Game Developer - Remote in Europe About the job Senior/Lead Backend Game Developer - Remote in Europe Job Responsibilities: Design and implement scalable game backend services that ...

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    Fullstack Python Web Developer Jobs in United Kingdom Job Search Guide, Trends and Insights