Catalitium

Developer developer Jobs in UK

Browse 217 curated roles with transparent salary cues so you don't have to open ten tabs to compare offers.

Updated 1 month ago
217 curated results Filters applied title: developer developer country: UK Clear

Opens the subscribe dialog so you can join the weekly newsletter.

217 results
Quick filters
Quick filters

Matchtech hiring Frontend Developer

Matchtech London Area, United Kingdom 2025-11-25 Est. GBP 40k–70k
More details

Using JavaScript, HTML, and CSS, this candidate will be able to translate user and business needs into functional frontend design. Responsibilities Designing, developing, and testing UI for mobile and web applications Build reusable code and libraries for future use Accurately translate user and business needs into functional frontend code Qualifications Bachelor's degree or equivalent in Computer Science 2+ years' experience in frontend development Familiarity using Scrum/Agile development methodologies Experience building object oriented web applications in JavaScript, HTML5, and CSS3 Show less

Noir hiring .NET Developer

Noir Greater London, England, United Kingdom 2025-11-25
More details

.NET Developer (Tech stack: .NET Developer, .NET 9, C#, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join an ambitious Fintech start-up. Our client is looking for passionate .NET Developer with experience in .NET, .NET Core / ASP.NET MVC, C# and Azure SQL.

Principal Full Stack Developer - Tenth Revolution Group

Tenth Revolution Group London Area, United Kingdom 2025-11-25 Est. GBP 50k–80k
More details

VP Full Stack Developer - London (Hybrid: 2 Days in Office) - 120k Salary Overview Lead the design, development, and enhancement of software solutions that deliver business, platform, and technology capabilities. Key Requirements Strong experience in Java (17+) development Expertise in Spring Boot, RESTful APIs, microservices, and SQL/NoSQL integration Experience with messaging platforms (MQ, TIBCO, Kafka, Solace) Solid understanding of RDBMS (Oracle, MS-SQL, PostgreSQL) Experience with Camunda BPM and BPMN 2.0 Proven ability to architect, design, and debug applications Strategic thinking with ability to translate business goals into scalable technical solutions Highly valued skills: Cloud platforms (AWS, Azure) Containerisation (Docker, Kubernetes) Distributed caching (Ignite, Redis) Modern front-end frameworks (Angular, React, Vue.js), HTML5, CSS3, JavaScript/TypeScript Agile methodologies Key Responsibilities Deliver high-quality, scalable, and maintainable software solutions Collaborate with product managers, designers, and engineers to define requirements and solution strategies Participate in code reviews and promote code quality and knowledge sharing Ensure secure coding practices and effective unit testing Stay informed on industry trends and technology innovations Leadership / VP Expectations: Set strategy, manage resources, budgets, and policies Lead teams or act as a subject matter expert, guiding technical direction Coach, mentor, and develop team members Advise stakeholders and mitigate risks in line with governance Build strong internal and external relationships Show less

NearTech Search hiring Python Software Developer

NearTech Search London Area, United Kingdom 2025-11-25 Est. GBP 40k–70k
More details

Who they are looking for 4+ years of professional experience in Python development Comfortable building real-world scripts and tools Proactive, adaptable, and keen to work across varied domains Enjoys working within a cross-functional team, collaborating on ideas and problem-solving Comfortable taking initiative and managing small pieces of work end-to-end ?? You�ll join a small but impactful team where your work is visible and valued.

Senior Full Stack Software Developer

Matched City Of London, England, United Kingdom 2025-11-25
More details

Senior Full Stack Software Developer - Responsibilities Design, develop, and maintain advanced applications. Full Stack Developer / Full Stack Engineer / Senior Full Stack Developer / Senior Full Stack Engineer / Software Engineer / Senior Software Engineer / Software Developer / Senior Software Engineer Show less

Noir hiring .NET Developer - London

Noir Greater London, England, United Kingdom 2025-11-25
More details

.NET Developer applicants should have a skill set that includes: .NET, .NET Core / ASP.NET MVC, C# and Azure SQL. Full training will be provided into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and MongoDB.

Back End Developer - Peaple Talent

Peaple Talent Londra, Regno Unito 2025-11-25
More details

Founding AI Engineer (Backend) � London - �100-120K + Equity Are you a backend engineer ready to build innovative AI systems as a founding engineer in a London-based startup that�s transforming how service providers and customers connect? In this role, you will: Architect and build AI-driven backend services powering intelligent search, natural language interfaces, and recommendations Integrate and deploy LLM APIs (OpenAI, Anthropic, Cohere) and cutting-edge open-source AI frameworks (LangChain, LlamaIndex) Design and optimise RAG pipelines leveraging embeddings and vector databases (Pinecone, Weaviate, FAISS) Develop advanced agentic workflows and harness knowledge graphs for smarter automation What we're looking for: Backend engineer with deep interest in practical AI integration Comfortable building RAG pipelines and managing large, complex datasets Experience with Javascript, Node.js and vector databases Ready to dive further into agentic AI workflows and real-world product impact Hybrid: North London office, 2 days/week What's on offer: �100K - �120K salary + equity Hybrid working (North London HQ) Mentorship, ownership, and rapid professional growth in an ambitious founding team Show less

UI/UX Designer & Frontend Developer � Mobile, Figma

Smart Sourcer Londra, Regno Unito 2025-11-25
More details

Key Responsibilities: Design and implement responsive, user-friendly interfaces for a legal SaaS / mobile platform Develop front-end components using HTML, CSS, Javascript & TypeScript within a .NET environment. Required Skills & Experience: Strong creative background in UI/UX mobile design with Figma, Balsamiq & Adobe Strong front-end development skills with HTML, CSS, TypeScript, and JavaScript.

Backend Software Engineer - Digital Waffle

Digital Waffle Londra, Regno Unito 2025-11-25
More details

Role: Backend Software Engineer (.Net) Compensation: �45,000-�60,000 Location: Central London (Onsite) About the Role: As a .NET Developer, you�ll play a key role in designing, developing, and maintaining software applications. You�ll collaborate closely with cross-functional teams to translate user needs into technical solutions that are robust and user-friendly.

Hays hiring Backend Developer

Hays Londra, Inghilterra, Regno Unito 2025-11-25
More details

A global leading Martec organisation is looking to add a talented Staff Software Engineer to their close-knit, back-end software developer community. As a Staff Software Engineer, you'll lead backend architecture, scaling secure distributed systems for a growing customer base.

Client Server hiring Back End Developer C# .Net Core

Client Server Londra, Inghilterra, Regno Unito 2025-11-25
More details

Back End Developer / Software Engineer (C# .Net Core Cloud CQRS) London / WFH to �100k Are you a technologist with strong backend C# .Net skills? You'll focus on C# .Net backend development within an AWS environment, but also with exposure across the full technology stack in a modern development environment with microservices.

G.Digital hiring Software Engineer

G.Digital Region Manchester, Vereinigtes Knigreich 2025-11-23
More details

??4 x Software Engineer (GO) - �55k + 30% bonus Entertainment & Gaming Manchester/ hybrid ?? Flexible working hours ??4 x Software Engineer (GO) - �55k + 30% bonus Entertainment & Gaming Manchester/ hybrid ??

Editorial process

How we curate roles

Every listing is sourced from employer feeds and hand-reviewed for clarity, compensation, location accuracy, and spam signals before it is surfaced in search.

  • Titles and locations get normalized so filters stay reliable.
  • Suspicious redirects or missing companies are flagged and removed.
  • We rotate fresh roles daily so the feed stays under 7 days old.

Salary insights

Transparency promise

Salary tags blend employer provided ranges with Catalitium estimates. We mark ranges with Est. labels, note any missing data, and never inflate compensation to boost clicks.

Currency harmonized to USD/EUR/GBP/CHF to avoid surprises.

Outliers are reviewed manually before they appear on a card.

Sponsored employers follow the same disclosure and pay rules.

Job search FAQs

Are remote AI roles hiring in the EU?

Yes, our EU feed includes remote-friendly AI roles. Use the AI and EU filters together to surface them quickly.

How fresh are the postings?

We refresh listings regularly and tag new arrivals. Look for the “New†badge and the posted date pill on each card.

Do roles include salary estimates?

Many cards show “Est.†salary pills. If a range is missing, we flag it so you know before clicking through.

Catalitium logo

Weekly job reminders

One tidy email with new high-signal roles. Unsubscribe anytime.

Privacy-friendly. We only email once a week.

Catalitium logo

Contact us

Questions, partnerships, or feedback? Drop a note and we'll reply.

Catalitium logo

Submit a job

Share a role; we'll reach out via your email. Anonymous otherwise.

Optional. Share range in any format; leave blank if unsure.

0 / ~5000 words max