Job Description: Salary Range: £54,000 - £70,000 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role, or a narrower hiring range published within that ban...Read More>>.

Job Description hackajob is partnering directly with Leonardo to hire for this role. \n Job Description: \n Salary Range: £59,400 - £75,000 \n Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects...Read More>>.

Software Engineer (Mid and Senior Levels)One Big Circle – BristolFull-Time 37.5 hours over 5 DaysSalary: £36,000 - £70,000 depending on experience...Read More>>.

Principal AI Software Engineer £725-800 per day London x1 day per week in St Pauls 6 month initial contract Inside IR35 The opportunity  This is a contract engagement supporting a...Read More>>.

JPMorganChase in Glasgow seeks a Lead Software Engineer to shape a trusted Global KYC and Risk Assessment Data Platform. You will lead across teams, define architecture and standards, and deliver secure, scalable software that supports multi-portf...Read More>>.

Signify Technology is seeking a Senior Software Engineer to join a fintech company in London. This role involves designing scalable backend applications and collaborating closely with teams to enhance business-critical platforms.Ideal candi...Read More>>.

Capital One is looking for a Lead Software Development Engineer in Nottingham to enhance software delivery and developer experience. The role involves hands-on coding and acting as a bridge between software engineering and community advocacy....Read More>>.

Location: Hybrid / x2 days per week in the office (DMGT HQ - High Street Kensington, London)Position: Permanent About the Role We are looking for a skilled JavaScript/TypeScript Engineer to join our Ads...Read More>>.

Spencer Rose Ltd in Watford, Hertfordshire is seeking a Senior Software Engineer - Python to build high-throughput, API-first back-end services. You will design, implement and maintain production-grade Python applications, focusing on reliability,...Read More>>.

DeepL is seeking a Senior Developer Experience Engineer to own substantial parts of the Developer Experience mandate. You will coordinate workflows from local development through review to release, while guiding AI-enabled tooling across the lifec...Read More>>.

About Nevis Nevis is building the world's first AI wealth management platform. We are building the system financial advisors will run on for the next decade. Our AI completes work, automates workflows end to end, and frees advis...Read More>>.

Aalyria in the United Kingdom is seeking a Delay-Tolerant Networking Software Engineer to join our UK R&D team. You will develop the DTN suite, including the Hardy bundle router, and integrate with the Spacetime platform to solve real-world commun...Read More>>.

JPMorganChase in the United Kingdom is seeking a Software Engineer III to build and ship production AI-enabled software across the full stack, with a focus on Python backend services, APIs, and multi-cloud deployments.You will implement LLM...Read More>>.

Permutable.AI is building intelligent systems to automate market analysis using NLP and multi-LLM frameworks. Join a small, ambitious startup where you’ll work directly with the founder to drive innovation.You will design scalable backend...Read More>>.

Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is...Read More>>.

DescriptionThe RBKS Developer Experience (DevX) team is looking for a Software Development Engineer to help Ring and Blink device software teams deliver high quality firmware faster. You'll build cloud services and tools that stre...Read More>>.

About Us at GoCardlessGoCardless is a global bank payment company. Over 100,000 businesses , from start-ups to household names, use GoCardless to collect and send payments through direct debit, real-time payments and open banking.GoCa...Read More>>.

Cloudspirit in London is looking for a motivated eTrading Production Support Engineer to join their Application Support team. The role supports critical FX applications and contributes to performance improvements across the globally used eTrading...Read More>>.

OverviewJob Title: Senior Quality Engineer – PythonLocation: UK Wide (Hybrid)Role type: PermanentClearance: Active SC (Security Cleared) or SC e...Read More>>.

Swansea, United Kingdom | Posted on 28/05/2026 About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We...Read More>>.

EducationTech is seeking a Python Engineer to join a remote‑first team guiding AI strategy for a scaling education analytics platform. You’ll extend a 22‑agent agentic AI system, integrate multiple LLMs, and ship robust Python features in a...Read More>>.

Senior Software Development Engineer - Data Engineering About this role It’s an exciting time at Capital One UK. We’re on a mission to continue to build and modernise the cloud‑based data ecosystem to unlock the p...Read More>>.

AI Engineer / Developer (Python LLM) London / WFH to £65kWant to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoyin...Read More>>.

Job title: Financial Modelling Engineer (Python)Hybrid Working: Min 2x days a week in our London (Soho) office.About Y TREEWe are a rapidly growing WealthTech business that is re-defining how individuals and...Read More>>.

Job title: Financial Modelling Engineer (Python) Salary: £70,000 - £80,000 Hybrid Working: Min 2x days a week in our London (Soho) office. About Y TREE We are a rapidly growing WealthTec...Read More>>.

Join Netcompany in leveraging technological innovations to foster societal transformation.Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024. As one of t...Read More>>.

We're seeking a Lead Infrastructure Engineer covering designing, building and maintaining robust, resilient and scalable, infrastructure automation systems.In the Technology division, we leverage innovation to build the connections and c...Read More>>.

Purview is seeking an experienced Python developer to own production services and reusable libraries, delivering production-ready APIs with FastAPI and Pydantic. You will handle large JSON/YAML/SQL datasets, implement robust validation, and contri...Read More>>.

VCGTech in Glasgow is hiring a Python Software Engineer to design and deliver robust financial control systems supporting valuation and risk management. You will work on scalable Python applications within a large mono-repo and collaborate with as...Read More>>.

Senior Software Engineer (Java) | Bristol | PermanentWe're looking for a Senior Software Engineer to join a growing technology consultancy delivering complex software solutions across large-scale enterprise and public secto...Read More>>.

Location 1 Castle Court, Castlegate,Dudley, DY1 4RD,United KingdomEmployee Type FT SalariedTravel 5%Manage Others NoPosition OverviewWe are seeking a Senior Software Engineer to jo...Read More>>.

JPMorganChase in the United Kingdom is seeking a Software Engineer III to build production software with AI-enabled capabilities. You will develop backend services in Python, APIs, and microservices, and work across the full SDLC in a multi-cloud...Read More>>.

Software Engineer – Ads & Commercial Development Location: Hybrid / x2 days per week in the office (DMGT HQ - High Street Kensington, London)Position: Permanent About the Role Role-Related Know...Read More>>.

Location: Hybrid / x2 days per week in the office (DMGT HQ - High Street Kensington, London)Position: PermanentAbout the RoleRole-Related Knowledge:Ad-Tech Ecosystem (Highly Desirable):...Read More>>.

Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity...Read More>>.

We don’t just build technology. We build hope for everyone dealing with Cancer. At Elekta, we believe every individual deserves access to the best cancer care. That’s why we’re committed to developing innovative solutions th...Read More>>.

Principal Software Development Engineer Design and optimize marine navigation software for embedded hardware systems Location: Fareham, Hampshire, United Kingdom. Job Tags: Software. Job Summary The Prin...Read More>>.

J.P. Morgan is seeking an experienced Software Engineer to join the Global Technology team in Glasgow. You will be part of an agile squad designing, building, and delivering trusted, scalable technology products in a secure environment.You...Read More>>.

Hybrid (London/Remote)If you're the kind of engineer who reaches for AI tooling as naturally as your IDE, enjoys solving real product problems, and prefers building new systems over maintaining legacy code, this could be the ro...Read More>>.

Capital One (Europe) plc in Nottingham is seeking a Lead Software Development Engineer to enhance Developer Experience. You will sit at the intersection of software engineering and community advocacy, gathering feedback from UK Tech and sharing be...Read More>>.

The team you';ll be working with:As aQE AI Engineer, you will join a Quality Engineering team focused on modern software delivery, automation, and AI-enabled engineering across the SDLC.This is ahands-on engineering rolefor some...Read More>>.

Station is expanding its London team and seeks a Full Stack Software Engineer to own end-to-end product delivery. Expect scalable Python backends (FastAPI/Flask), React or Vue.js frontends, and event-driven data pipelines.Role includes Dock...Read More>>.

Indra is one of the leading global technology and consulting companies and the technological partner for core business operations of its customers worldwide. It is a world-leader in providing proprietary solutions in specific segments in Transp...Read More>>.

HCLTech is seeking a skilled C++/Python Developer to design, develop and maintain high-performance backend applications. The role emphasizes Linux-based environments, containerization with Docker and Podman, and cloud-native deployment using Kuber...Read More>>.

SciBite, part of Elsevier, seeks a DataOps Engineer to maintain and evolve data and ontology pipelines that power its AI and NLP stack. You will work closely with Ontology and Data Science teams to build scalable automation and vocabularies that s...Read More>>.

Advanced Resource Managers Ltd in London is seeking a Backend Developer (Python) on a 6-month contract. The role is hybrid in London and pays £550-£650 per day Inside IR35.The project focuses on building, modernising and supporting distri...Read More>>.

Syngenta Crop Protection is seeking a hands-on senior Software Engineer with deep Python expertise to build reliable internal platforms and developer-enablement capabilities.You will apply AI practically, including RAG-based search and conv...Read More>>.

Anthropic is seeking a Senior Staff Engineer to drive development of the Claude Platform frontend and SDKs, partnering with product and design from problem definition through launch. You’ll own engineering standards, architecture, and delivery o...Read More>>.

Client Server Limited in Cambridge is seeking a Python Developer / Backend Software Engineer to join the R&D team and build a new Greenfield product addressing AI-based security threats. You’ll contribute to rapid prototyping and structured deve...Read More>>.

Senior Staff Software EngineerBelfast (Flexible Hybrid) | Full-timeOwn systems running close to 10,000 automated reports every week for global retail brandsSenior Staff-level technical leadership, no...Read More>>.