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Lead Software Engineer Backend Engineer Chase UK

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. With a strong foundation of trust established by millions of cust ...

Software Engineer III Backend Engineer Chase UK

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. With a strong foundation of trust established by millions of cust ...

Fintech Graduate Software Engineer (Backend) Regtech 2026

Suade is seeking candidates to join our Graduate Software Engineering programme, which focuses on developing innovative Regulatory Technology (RegTech) software. If you are passionate about technology and finance and want to start your software engineering career, we invite you to apply.Please note ...

Software Engineer

At the Green Energy Advice Bureau (GEAB), we are passionate about driving the transition to a more sustainable future. As a leading consultancy in the renewable energy sector, we empower customers through innovative technology that supports smarter energy decisions. Our internal platforms and data‑driven p ...

Senior Platform Engineer Core Platform

Overview Senior Platform Engineer at Fanatics Betting & Gaming (FBG) is part of the Platform Engineering team. This role sits in either the Runtime/Compute or the Developer Experience/CICD squad. You will work across cloud infrastructure, Kubernetes platforms, CI/CD systems, and internal d ...

Senior Software Engineer

Senior Backend Engineer | Senior Software Engineer | Python | Remote UK £90,000 - £110,000 Fully Remote (UK) Python, Flask, AWS, PostgreSQL, Docker ...

Lead Backend Engineer

Whitespace Belfast, Northern Ireland, United Kingdom Lead Backend Engineer Whitespace leads in creating smarter, safer AI solutions for enterprises. As AI presents transformative opportunities, many companies struggle to harness its full potential. Department: EngineeringRepo ...

Node.js Backend Engineer Build Scalable, Secure APIs

A recruitment agency in the tech sector is seeking a Back End Developer (Node.js) for a leading cybersecurity client in the UK. In this role, you will design and maintain scalable APIs, enhance data feeds, and ensure secure integrations. The ideal candidate has a bachelor’s degree in Computer Science and over th ...

Staff AI Backend Engineer — London, Equity

A leading software company in London is seeking a Staff Software Engineer to build backend infrastructure for advanced AI systems. The ideal candidate has strong expertise in Python and modern backend frameworks, with a solid understanding of PostgreSQL, RESTful APIs, and microservices. This role requires collab ...

Software Engineer, Developer Experience (Platform)

The Opportunity At UserTesting, the Developer Experience (DX) team builds products for engineers . Our mission is to make software delivery faster, safer, and more scalable by creating the platforms, workflows, and paved roads engineers rely on every day. We operate with a ...

Backend Engineer – Scalable Data & APIs

A leading software company based in Greater London is seeking a passionate Backend Software Engineer to architect, develop, and maintain high-performance backend systems. You will collaborate with cross-functional teams to create sophisticated data solutions, optimize code for speed, and build robust APIs. The i ...

Dev Ops Engineer Defence Must be local to Bristol

Key Responsibilities Operate as a cross‑functional engineer within an Agile team, specialising in software development. Design, develop, integrate, test, and deploy software components and solutions. Engage with clients or technical representatives to clarify requirement ...

Senior Java Backend Lead Remote/Hybrid + Growth

A leading company in the IT industry is seeking a Senior Java Developer to join their team. This role involves developing a cutting-edge CRM SAAS solution, working closely with project teams throughout the software lifecycle. The Senior Java Developer will be responsible for both backend and the introduction of ...

Senior Python Lead Engineer — Shape Next Gen Hardware Design

Circuit Mind is hiring a Lead Software Engineer to create innovative software solutions for electronic circuit boards. The role involves collaboration with product and hardware teams, designing and developing backend systems using Python and other modern technologies. Candidates should possess extensive software ...

Go Backend Engineer, Developer Experience (DX) — Remote

Paddle is seeking a Go engineer to join their DX team in the United Kingdom. The successful candidate will take ownership of core backend services, enhancing developer experience through well-designed APIs and reliable infrastructure. You will work with AWS, contribute to SDKs, and engage in collaborative projec ...

Remote WordPress Backend Developer — High Impact Plugins

A dynamic tech company in the UK seeks a Mid-Senior Backend WordPress Developer for a fully remote role. Expect to build and optimize WordPress plugins for high-impact eCommerce solutions. This position favors collaboration within a flexible working environment, where creativity and initiative are valued alongsi ...

Senior Backend Developer Node.js (Fully Remote, Worldwide)

Senior Backend Developer - Node.js (Fully Remote, Worldwide) The Original Bitcoin Exchange Inspired by Bitcoin's vision of financial freedom, we are committed to empowering individuals to transact and connect seamlessly across the globe. From the early days of the Bitcoin revolution, our ...

Contract Senior Software Engineer (Java or Python)

Contract Senior Software Engineer (Java or Python) | Inside IR35Contract length: 6 months (with potential to extend)Location: LondonWorking Environment: On-siteYou will be joining a private equity firm as a senior software engineer, to work across the following responsibilities:Develo ...

Contract Senior Software Engineer (Java or Python)

Contract Senior Software Engineer (Java or Python) | Inside IR35Contract length: 6 months (with potential to extend)Location: LondonWorking Environment: On-siteYou will be joining a private equity firm as a senior software engineer, to work across the following responsibilities:Develo ...

Lead Software Engineer Java/Python, Scalable FinTech

J.P. MORGAN is seeking a Lead Software Engineer within the Commercial & Investment Bank's Equities Technology team in Greater London. This role requires 12+ years of experience in software engineering, along with expertise in Java, Python, and SQL. The candidate will be responsible for delivering high-quality pr ...

Remote Python Software Engineer (Contract) — $100/hr

Mercor is seeking a Software Engineer to develop and maintain complex Python systems in a remote setting. The role requires a strong technical background, with responsibilities including codebase design, performance optimization, and collaboration with AI research teams. The ideal candidate should have experienc ...

Senior Software Engineer (Full Stack Python/TypeScript)

Our Future Health is an ambitious collaboration between the public, charity and private sectors, designed to help people live healthier lives for longer through better prevention, earlier detection and improved treatment of diseases. We will speed up the discovery of new methods of early disease detection, ...

Fullstack Software Engineer React/Python NEW FDI

Full Stack Engineer (Python / React | Cloud) - NEW FDI to Belfast! MCS Group are delighted to be partnering with a high-growth technology business who are building a modern, data-driven platform that helps large organisations better understand performance and make smarter decisions. The product b ...

Senior Software Engineer –Trading Platform (.NET, Python)

Overview Join Barclays as a Senior Software Engineer – Trading Platform (.NET, Python) and you will be responsible for designing, building, and modernising a critical investment banking platform that drives client behaviour through dynamic pricing and axe rate management. You will develop high-per ...

Senior Software Engineer (Full Stack Python/TypeScript)

Our Future Healthis an ambitious collaboration between the public, charity and private sectors, designed tohelp people live healthier lives for longer through better prevention, earlierdetectionand improved treatment of diseases. We will speed up the discovery of new methods of early disease detection, and ...

Python Software Engineer – CI/CD & Agile Delivery

A leading telecommunications company in the UK is seeking a Software Development Specialist to enhance operational processes. In this role, you will develop scalable software solutions in Python and work in a dynamic team using Agile methodologies. The position requires strong programming skills, problem solving ...

Graduate Software Test Engineer (Python/SQL) – FinTech

A dynamic FinTech start-up in Newcastle is seeking a Graduate Software Developer in Test to join their Agile team. This role involves testing complex trading software and participating in the development process. The ideal candidate will possess a first-class degree in Computer Science, along with Python and SQL ...

Lead Software Engineer Python & Java, Markets Tech

A leading financial services firm in Greater London seeks a Lead Software Engineer to drive the design and delivery of innovative technology solutions. You will be part of an agile team, directly impacting client services and business success. The ideal candidate will hold a Bachelor’s Degree in Computer Science ...

Lead Software Engineer Core Engineering Go / Python

Job Description Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Lead Software Engineer at JPMorgan Chase within the Global Banking Platform (GBP), you are an integral part of a team that works to enhance ...

Senior Software Engineer Quantum Safe Encryption (Python)

A leading cybersecurity firm located in Belfast is seeking a Senior Python Developer to enhance their Encryption Intelligence technology. The ideal candidate will have significant commercial experience and a deep understanding of Python programming. Responsibilities include developing robust software solutions a ...

Senior Embedded Security Software Engineer (C/Python)

A security solutions company in Cambridge seeks a Senior Software Developer skilled in C and Python for embedded systems. Responsibilities include designing and testing next-gen cryptographic Hardware Security Modules. Candidates should have a degree in a relevant field and experience in Linux environments. This ...

Software Engineer, Travel Platform — Python/Django/React

A leading travel management company in London is seeking a Software Engineer to join their team. The role involves developing a travel-related web product using Python and React, integrating with third-party APIs, and contributing to system architecture design. The ideal candidate possesses a strong engineering ...

Senior Software Engineer, Python & Full Stack (Hybrid)

A dynamic skincare technology firm in London seeks a mid-level to senior Software Engineer for a hybrid role. Responsibilities include collaborating on full-stack development and delivering robust solutions in a fast-paced environment. Candidates should be proficient in Python and familiar with web development a ...

Wealth Tech Software Engineer Associate (Python/Java)

A leading investment firm is seeking a Software Engineer Associate in London. This role involves developing a state-of-the-art finance platform using technologies like Python and Java, contributing to asset allocation strategies for a multi-billion-dollar portfolio. Candidates should have a BS in Computer Scienc ...

Software Engineer, Core Design & Geometry (C++/Python)

A leading design software company is seeking a Software Engineer in Cambridge. This role involves prototyping, implementing, and maintaining software components, and requires a Master's or PhD in a relevant field. You'll work in a collaborative Scrum team using Agile methodologies and interact with product manag ...

Low Latency Python Software Engineer – Hybrid London

A high-growth startup in London is looking for a Software Engineer (Python) to join their engineering team. You'll work on a cutting-edge trading platform and tackle real-time data challenges that impact market performance from day one. The position offers competitive compensation between £75k and £120k, along w ...

Python Software Engineer – CI/CD & Agile Delivery

A leading international Telco is seeking a Software Development Specialist in Newbury, United Kingdom. This role focuses on developing scalable software in Python and automating operational processes. As part of a dynamic team, you will apply agile methodologies to deliver high-quality solutions. The ideal candi ...

Senior Software Engineer: Python & AWS Cloud Leader

A leading tech firm seeks a Senior Software Engineer to join their innovative team, specializing in Python and AWS. The role offers opportunities to mentor junior developers while designing cloud-based software solutions that positively impact the company’s growth in the automotive tech industry. Competitive com ...

Software Engineer C++/Python, Agile, Flexible Hours

A global leader in design software is seeking a Software Engineer in Cambridge, UK. In this role, you will define and develop core technologies within manufacturing and construction products. Responsibilities include collaborating with teams to prototype and maintain software components, adhering to Agile method ...

Digital Analytics Software Engineer | Python & Data Tools

A regulatory body in the UK is seeking a Software Engineer to enhance their capabilities in advanced analytics applications. The ideal candidate will have proven experience with Python, experience with modern engineering practices, and the ability to produce high-quality software. Responsibilities include collab ...

Junior Software Engineer (Python) — Hybrid & Flexible Hours

A pet food subscription service is seeking a Junior Software Engineer to join their team. You'll work within a cross-functional squad, design and maintain features, and collaborate to improve quality standards. Ideal candidates will have experience in Python and a passion for learning and development. The role o ...

Python Software Engineer for Argo Data QC

A leading oceanographic research center in the UK is seeking a Software Developer with strong Python skills for a 12-month project. The role involves developing a quality-control tool for Argo float data based on MATLAB code. Ideal candidates should have good communication and teamwork skills. This position offe ...

Hybrid Senior Software Engineer Python/Django, Cloud

A leading sustainability-focused organization in Birmingham is seeking a Senior Software Engineer to develop scalable software solutions and lead a delivery team. The ideal candidate will have strong expertise in Python and JavaScript, with experience in cloud environments like AWS or Azure. Responsibilities inc ...

Remote First Senior Software Engineer (Python/Django)

A global software business is looking for a Senior Software Engineer to join its Portal team in Cambridge with a remote-first approach. The role involves enhancing a business-critical web platform used by thousands globally. Key responsibilities include delivering new features, improving user experience, and col ...

Senior Software Engineer — Full Stack Python & React

A leading investment management firm in London is seeking an expert Software Engineer to join their Data Products team. The ideal candidate will have proficiency in Python, TypeScript, and React, with 4+ years of software engineering experience. This full-time role involves developing scalable backend systems an ...

Lead Software Engineer Python & Java, Markets Tech

A leading global financial services firm is looking for a Lead Software Engineer to design and deliver secure technology solutions in an agile environment. You will collaborate across various teams, addressing complex problems and producing high-quality code. Key qualifications include a Bachelor’s degree in Com ...

Senior Full Stack Software Engineer (Python / React)

Skin + Me is a technology-driven start-up on a mission to revolutionise personalised skincare. We've delivered millions of treatments across our multi-brand ecosystem (Skin + Me, Hair + Me, Renew + Me), powered by a proprietary stack that runs everything from our e-commerce engine to our in-house manufactu ...

Lead Software Engineer Python & Java, Markets Tech

A leading financial services institution in Greater London is seeking a Lead Software Engineer to design scalable technology solutions that support business goals. You will work in an agile environment, developing high-quality production code and collaborating across functions to ensure compliance and functional ...

Software Engineer (Rust/Python) – Build Distributed Systems

A leading betting exchange company in Greater London is seeking a Mid-Level Software Engineer to design and maintain core services. Candidates should have over 4 years of experience with Python or a compiled language, strong communication skills, and a passion for technology. The role involves collaborating with ...

Remote Python Software Engineer – Ubuntu Pro (Graduate)

A leading provider of open source software, Canonical, is hiring a Software Engineer - Python at the graduate level. This role involves developing and improving the Ubuntu Pro client, engaging with users, and collaborating with teams globally. Ideal candidates will have a passion for technology, a Bachelor's deg ...

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    Python Software Developer Backend Jobs in United Kingdom Job Search Guide, Trends and Insights