Software Engineering Jobs in United Kingdom

Likely evergreen APAC, Europe, North America, UKInternshipIntern

Software Engineer, Intern

Stripe’s internship program lets you build real, production-grade software that powers global payments, working with Java, Ruby, JavaScript, Scala, or Go while learning from top engineers.

AI Anomaly Detection API Java JavaScript +2 skills

Stripe

Integration Engineer, Metronome

Open 60d RemoteUK

Analytics API CPQ CRM ERP +7 skills

Integration engineer on Stripe's Metronome (usage-based billing) Solutions Architecture team, guiding enterprise clients through implementation: discovery, technical/integration design across CRM/CPQ, payments, tax, and ERP systems, hands-on configuration, data migration, and launch. Requires deep quote-to-cash knowledge and ~30% travel.

Stripe

Open 46d APAC, Europe, North America, UKInternshipJunior

Software Engineer, New Grad

Entry-level software engineer role at Stripe's Bucharest office for new grads, building and maintaining Stripe's programmable financial infrastructure and APIs. Day-to-day work involves collaborative software development across a codebase using mostly Java, Ruby, JavaScript, Scala, and Go.

AI API Java JavaScript Ruby +1 skills

Muck Rack

Open 52d RemoteEurope, UKFull-timeSenior

Senior Software Engineer, Search & AI

Senior fullstack engineer focused on building and optimizing AI-powered search experiences, spanning frontend (Vue.js) and backend (Python/Django) systems. Designs scalable search, indexing, and retrieval solutions for media content discovery while collaborating with product and design teams.

Agile AI Ccpa Django Elasticsearch +13 skills

Senior Web Developer

UKSenior

Agile API Bootstrap CI/CD CSS +7 skills

Senior Full Stack Developer at Creative Code, a London digital studio building websites and web applications for clients. Day to day you'd work across the LAMP and MEAN stacks — PHP, MySQL and WordPress development, turning design files into responsive front-ends, and building REST APIs within Agile, test-driven teams.

Software Engineer

HybridUKContract

Agile Angular Automation Azure Azure DevOps +29 skills

Secure Consult (a UK consultancy brand) is hiring Software Engineers for advanced UK engineering and technology programmes. Day to day you design, build and test software across the full lifecycle — embedded/real-time systems, C++/C#, Java/Python apps or cloud architectures — using Agile, CI/CD, Docker and Terraform.

Senior Python Developer – London - £650-700pd

HybridUKSenior

API FastAPI MySQL pandas PostgreSQL +2 skills

Contract role (outside IR35, £650–700/day, hybrid) for a Senior Python Developer based in Farringdon, Central London, placed by recruiter Ada Meher with a client. Work spans two initiatives: a greenfield security platform in the data team and API builds/upgrades in engineering, using Python, Pandas/FastAPI, and SQL (Postgres/MySQL).

Python Developer

Contract Python/Django engineer on a UK central government programme, building and maintaining secure, user-focused web applications and APIs on AWS. Mostly remote with 1-2 days per month in London; £500/day outside IR35, 3-month initial term, and SC security clearance is mandatory.

Lead Software Engineer

UKLead

Lead an engineering team building Congruity360's flagship Classify360 data classification product, which helps clients reduce their financial and data risk. Hybrid role based in the Belfast office (minimum 2 days per week), reporting to the VP of Software Engineering.

CGI

Mulesoft Integration Developer

A MuleSoft developer at CGI who builds secure, scalable integration solutions connecting Salesforce with critical enterprise business systems for clients. Day to day involves developing and owning high-quality MuleSoft integrations that enable reliable data exchange.

Mulesoft Salesforce

Argyll & Bute Council

IT Engineer - ARB18774

UKFull-time

Permanent full-time IT Engineer role in Argyll & Bute Council's ICT Desktop Team, providing desktop IT support for the council. Fully office-based (35 hrs/week, Mon-Fri 9am-5pm) at The Graham Williamson IT Centre in Helensburgh, Scotland.

Ashdown Group

Software Engineer

A recruiter (Ashdown Group) is hiring a C++ Software Engineer on behalf of a growing software solutions company in the aviation and military sector. The role is based at the company's South West London site initially, then moves to a hybrid pattern with 2-3 office days per week.

Senior .NET Developer (Blue Prism)

UKSenior

A Senior .NET Developer with Blue Prism expertise joins a growing team at a UK technology organisation (via Akkodis) that builds and supports enterprise-scale applications and intelligent automation platforms. Day-to-day work centres on .NET development and Blue Prism RPA, with UK SC security clearance eligibility.

Senior Java Developer with Solace

UKSenior

API Design Patterns Java JUnit Microservices +3 skills

A senior backend developer role building and maintaining Java applications with Spring Boot, Solace messaging, ION, and Python. Day to day involves implementing Solace pub/sub, RESTful APIs and microservices, writing tests with JUnit, code reviews, mentoring, and supporting production systems. 7+ years of experience is required.

GCS

Integration Developer

UKContract

A 12-month contract (extension likely) for an Integration Developer joining a leading UK organisation to design, develop, and support enterprise integration solutions for secure and reliable data and system integration. Active SC security clearance is mandatory; role is remote or based in Enfield, UK, with an ASAP start.

Platform Recruitment

Systems Engineer

A Systems Engineer at a global space technology company in Oxford, working on the design, integration and testing of advanced sensor and communication payloads for satellite systems — from requirements and architecture through to delivery of flight equipment.

75K – 75K £

Enterprise Recruitment Ltd

Contract C++ Linux Software Engineer

UKContract

Bash CLI C++ Embedded Software Linux +5 skills

A 6-month contract (inside IR35) for a C++ software engineer to develop on Linux, with an embedded systems focus. Based in New Malden, South West London, working from home 2 days a week after an initial on-site ramp-up. Desirable extras include OpenEmbedded/Bitbake, networking tools like Wireshark, and Python.

Clearwater People Solutions

2nd Line IT Engineer

UKContract

A 2nd Line IT Engineer on an initial 3-month contract at a fast-growing managed service provider (MSP) near East Grinstead, providing responsive technical support, troubleshooting issues, and delivering strong customer service across Microsoft 365 and Google Workspace environments for a diverse client base.

mural

Senior Software Engineer, Canvas Core

RemoteUKFull-timeSenior

Agentic AI Agile AI API Automation +5 skills

ABOUT THE TEAM The Canvas Core team builds and maintains the foundational platform that powers Mural’s visual thinking experience. This includes the infinite canvas, key editor components, document editing behaviors,…

PACT Solutions

Integration Technical Analyst

A 3-month contract role (outside IR35, £450–£500/day) at a consultancy serving UK higher education institutions. The analyst defines and documents data integrations between enterprise systems — eliciting requirements, writing user stories, and producing source-to-target mappings, interface/API specs and exception-handling rules — working remotely with occasional travel to High Wycombe.

450 – 500 £ / day