Python Software Developer Backend Jobs in UK

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Senior Software Engineer – Node/API Backend, Remote Ready

A music technology company is seeking a Senior Software Engineer to redefine the music industry by building applications for a web platform. The ideal candidate has strong skills in JavaScript/TypeScript and Node.js, with experience in designing RESTful APIs and working in cloud environments. This role involves ...

Backend Software Engineer Portfolio Data Workflows Edinburgh, UK

Edinburgh, UK Who We Are Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total portfolio view and delivers AI‑powered insights with ...

Software Engineer – .NET Core Backend with AI tooling

A prestigious UK company seeks a Software Engineer in Hereford to enhance and maintain Microsoft-based business applications. This full stack role emphasizes backend development using C# .Net Core, SQL, and offers a collaborative environment with a variety of projects. Candidates should have problem-solving skil ...

Senior Software Engineer Backend & Infrastructure (f/m/d)

About the Opportunity As a Senior Software Engineer focused on content storage infrastructure domain you will be responsible for innovating and maintaining Contentful’s underlying storage infrastructure and adjacent services. You will work on the very foundation of Content ...

Senior Software Engineer Backend & Infrastructure (f/m/d)

London, England, United Kingdom About the Opportunity As a Senior Software Engineer focused on content storage infrastructure domain you will be responsible for innovating and maintaining Contentful’s underlying storage infrastructure and adjacent services. You wil ...

Backend Software Engineer C#/.NET, SQL (London Onsite)

A leading technology firm in London seeks a Backend Software Engineer with expertise in C# .NET and SQL. Join a collaborative team to develop algorithmic trading systems, ensuring high performance and scalability. Ideal candidates will have a strong academic record, advanced programming skills, and a thorough un ...

Senior Software Engineer Backend & Infrastructure (f/m/d)

About The Opportunity As a Senior Software Engineer focused on content storage infrastructure domain you will be responsible for innovating and maintaining Contentful’s underlying storage infrastructure and adjacent services. You will work on the very foundation of Contentful that ...

Java Software Engineer II — Secure, Scalable Backend & UI

A leading global financial services firm is looking for a Software Engineer II in Glasgow, UK. This role involves executing software solutions, writing high-quality code, and engaging in the full Software Development Life Cycle. The ideal candidate should have experience in Java and UI development with technolog ...

Senior Software Engineer I Acquiring Platform Backend (Java)

Full-time Compensation: GBP 85,000 - GBP 105,000 - yearly Company Description Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people and businesses are sending ...

Solana PERP DEX: Superis Labs Software Engineer, Backend

Superis Labs is building a high-performance perpetual futures DEX on Solana. The first production MVP is underway, and early team members will define core architecture and protocol design. The company is fully backed by Ergonia, a crypto-native market-making firm and venture builder with deep exper ...

Senior Software Engineer Rust (Any Backend Language Accepted)

Fastest Growing Start-up in the UK | Defense | Senior Software Engineer | Rust We are partnered with one of the UK's fastest growing start-ups. They are a very technically focused group building cutting-edge decision making technology. The company's founding team has real pedigree, ...

Senior Software Engineer – Backend / Fullstack (d/f/m)

Senior Software Engineer – Backend / Fullstack (d/f/m) Product, Technology & Design Full Time Munich, Berlin or London About The Role We’re hiring multiple Senior Software Engineers across Personio. This is an opportunity for experienced engineers who want to wor ...

Senior 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 c ...

Senior Software Engineer Rust (Any Backend Language Accepted)

Fastest Growing Start-up in the UK | Defense | Senior Software Engineer | Rust All the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description.We are partnered with one of the UK's fastest growing star ...

Senior Lead Software Engineer – Cloud Native Java Backend

hackajob is looking for a Senior Lead Software Engineer in Greater London to join our collaboration with J.P. Morgan. In this role, you will deliver cloud-native microservices, protect applications, and coach team members. Ideal candidates will have extensive experience in backend development, particularly in Ja ...

Senior Software Engineer Rust (Any Backend Language Accepted)

Fastest Growing Start-up in the UK | Defense | Senior Software Engineer | Rust We are partnered with one of the UK's fastest growing start-ups. They are a very technically focused group building cutting-edge decision making technology. The company's foundi ...

Senior Software Engineer Rust (Any Backend Language Accepted)

Fastest Growing Start-up in the UK | Defense | Senior Software Engineer | Rust We are partnered with one of the UK's fastest growing start-ups. They are a very technically focused group building cutting-edge decision making technology. The company's foundi ...

Senior Backend Software Engineer | Financial Services | London, Hybrid

Senior Backend Software Engineer | Financial Services | London, Hybrid Our client is a high-growth, well-backed fintech that is scaling rapidly and looking to add experienced Senior Backend Software Engineers to the their engineerin team. This is a strong opportunity for someone who enjoy ...

Senior Lead Software Engineer Backend Engineering Java/Kotlin

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. We ...

Lead Backend Software Engineer C#.Net Azure SaaS

Lead Backend Software Engineer / Developer (C# .Net Azure SaaS) Reigate / WFH to £100kAre you a backend focussed C# technologist with an indepth knowledge of Azure?You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing game changin ...

Senior Go Software Engineer (Backend or Full stack)

WE ARE Opinov8 is a technology service provider, with an Opinion in Innovation , we engage with our clients at any stage in their product engineering and innovation goals, with solutions being mainly collaborative and outcome-driven. We are driven by delivering value , for our clients, th ...

Senior 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 ...

Backend Software Engineer C#.Net SQL Sports Trading

Backend Software Engineer (C# .Net SQL) London / WFH to £90kJoin a global sports trading firm as a Backend Software Engineer, building real-time, high-performance trading systems with clear business impact.What you'll do:Design and develop low-latency backend systems and AP ...

Senior Lead Software Engineer Backend Engineering Java/Kotlin

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. We ...

Senior 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 ...

Lead Backend Software Engineer C#.Net Azure SaaS

Lead Backend Software Engineer / Developer (C# .Net Azure SaaS) Reigate / WFH to £100kAre you a backend focussed C# technologist with an indepth knowledge of Azure?You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing game changin ...

Senior Go Software Engineer (Backend or Full stack)

WE ARE Opinov8 is a technology service provider, with an Opinion in Innovation , we engage with our clients at any stage in their product engineering and innovation goals, with solutions being mainly collaborative and outcome-driven. We are driven by delivering value , for our clients, th ...

Backend Software Engineer C#.Net SQL Sports Trading

Backend Software Engineer (C# .Net SQL) London / WFH to £90kJoin a global sports trading firm as a Backend Software Engineer, building real-time, high-performance trading systems with clear business impact.What you'll do:Design and develop low-latency backend systems and AP ...

PHP Software Engineer

Get AI-powered advice on this job and more exclusive features. This range is provided by WRK digital. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from WRK digital Connecting th ...

Senior Software Engineer

Overview Senior Software Engineer (React Native / Full Stack) — Up to £60,000 We’re working with a growing, product-led technology business that’s investing heavily in building a unified digital platform used across multiple services and customer touchpoints. They’re now looking for a Senio ...

Senior Software Engineer

Senior Software Engineer Not sure what skills you will need for this opportunity Simply read the full description below to get a complete picture of candidate requirements.Are you a developer who loves building products, not just features? Do you thrive at the in ...

Full Stack Engineer

Direct message the job poster from Intellect Group Recruitment Consultant at Intellect Group Are you passionate about building technology that drives real-world impact? Join a forward-thinking team committed to modernising how critical services are delivered across the UK and beyond. </ ...

React Frontend Engineer — Build Impactful UI

Recann is seeking a talented React Developer located in the United Kingdom to help evolve web applications. In this role, you'll design, build, and deliver high-quality software features while collaborating with backend engineers and stakeholders. We're looking for someone with proven experience in React, strong ...

Senior Backend Engineer FinTech, Node.js, Scale

Emma - we are hiring! seeks a Software Developer with over 5 years of experience to join their innovative team in London. You will engage directly with the CTO on backend infrastructure and contribute to exciting new features. Emma values autonomy and ownership, offering stock options, private medical insurance, ...

C# .NET Developer – 11473CM

11473CM£35k – 50k per year Mid-Level Backend Software Developer (.NET) Taunton, Somerset | Up to £50,000 per annum | Hybrid, 2 days on-site per week | 3+ Years Experience Proactive IT Appointments are partnered with a leading organisation who is looking to add a Mid-Level Backe ...

Senior Front End Engineer TypeScript React

Senior Front End Engineer TypeScript React (PR/ ) London, England Salary: GBP - GBP per annum + benefits + shares Senior Front End Engineer / Developer (TypeScript React) London / WFH to £120k Are you a frontend focused, full-stack technologist with start‑up experience looking f ...

Java Developer Desktop / Oracle / SQL / Backend / Unit testing

Java Developer - Desktop / Oracle / SQL / Backend / Unit testing This range is provided by ardotec. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. ...

Blockchain & Backend Developer – Cofounder | Play To Earn Gaming

Overview Blockchain & Backend Developer – Cofounder | Play-To-Earn Gaming Company: Suportr League Location: Remote Part-time: 15-20 hours per week No Salary - Equity Only Suportr League is a high-growth, early-stage startup ...

Senior Backend Developer (.NET | AI First SaaS Platform)

Compensation: Competitive, based on location and experience Location: UK (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. Wit ...

Senior Backend Developer (.NET | AI First SaaS Platform)

Senior Backend Developer (.NET | AI-First SaaS Platform) In order to make an application, simply read through the following job description and make sure to attach relevant documents.Compensation: Competitive, based on location and experience ...

Senior Software Engineer Fully Remote

This range is provided by Oho Group Ltd. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Up to £110,000 + equity A small, profitable, and fast‑moving startup is looking for an experienced Full Stack/Backe ...

Senior Product Engineer, Full Stack Energy

Senior Product Engineer, Full Stack - Energy£70,000 to £95,000PermanentLondon, hybridThe opportunityOur client is hiring a Senior Product Engineer, Full Stack, to help build the next generation of customer-facing software in the energy market.Operating in a complex ...

Senior Product Engineer, Full Stack Energy

Job Description Do you have the skills to fill this role Read the complete details below, and make your application today.Senior Product Engineer, Full Stack - Energy £70,000 to £95,000 Permanent London, hybrid The opportunity Our client is hiring a Senior Pro ...

Golang Developer – Software Engineering, Financial Services

Golang Developer – Software Engineering, Financial ServicesUp to £700 per day (Inside IR35)London6 MonthsMy client is an international Consultancy who require a Golang Developer with a proven Software Engineering background to work closely with a high profile Financial Services end cl ...

Golang Developer – Software Engineering, Financial Services

Golang Developer – Software Engineering, Financial ServicesUp to £700 per day (Inside IR35)London6 MonthsMy client is an international Consultancy who require a Golang Developer with a proven Software Engineering background to work closely with a high profile Financial Services end cl ...

Senior Python Engineer (Python + PowerShell)

As a Global Relay Senior Python Software Developer engineer you will be part of a small team of developers designing, developing and maintaining scripts for publishing demo data into Global Relays production environment and demo environments which are used by our sales teams to demonstrate the capabilities ...

Graduate Software Engineer Oxford, Cambridge, Imperial or Edinburgh Graduates

Graduate Software Engineer - Top 4 UK University London (3 days per week in-office) Up to £70,000 + Generous Benefits We're working with a high-growth SaaS company that's hiring multiple Graduate Software Engineers to join their expanding engineering te ...

Senior Backend Engineer Cloud & Data Pipelines (Hybrid)

Applied Data Science Partners seeks a Senior Software Engineer (Backend) to design, develop, and deploy software solutions. You will work on data pipelines and APIs, utilizing your expertise in Python, Docker, and cloud services. The role involves mentoring junior engineers and ensuring the quality of software t ...

Full Stack Software Engineer – AI Driven Asset Management

JLL is looking for a Software Engineer in Bristol to contribute to innovative solutions for commercial real estate asset management. The ideal candidate will have a STEM degree and at least 3 years of experience in software engineering, with strong skills in both frontend and backend technologies including VueJS ...

Backend Engineer for AGI Safety Tools & Evaluations

A pioneering AI research organization is seeking a Backend Software Engineer to develop innovative tools for frontier AGI safety research, focusing on internal tooling and automated evaluation pipelines. You'll lead major feature development, collaborate closely with researchers, and advocate for strong software ...

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