Software Developer Python Javascript Jobs in UK

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Client Solutions Engineer

This is a fantastic opportunity to join Luminance, thepioneer of Legal-Grade™ AI for enterprise.Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is disruptin ...

Full Stack Developer (Java)

MCS is delighted to be working with an innovative, product-led software company. Due to continued growth, they're expanding their Product Development team and are looking for an experienced Full Stack Developer to play a key role in shaping the future of their web and mobile platforms. This is a great opportunit ...

Salesforce Software Engineer

Overview A role that will provide you with a foundation for growth into more senior technical leadership roles. You will be a hands-on contributor responsible for delivering secure, maintainable, and performant software as part of a cross-functional Agile team. Working closely with Product, ...

Graduate C# Developer

C#.NET Developer We are currently looking for a C# developer who has recently graduated from university and looking for their next step. You will be helping to create/ maintain web applications for the management of operations within organisations. This covers everything from sourcing pr ...

Graduate C# Developer

C#.NET Developer We are currently looking for a C# developer who has recently graduated from university and looking for their next step. You will be helping to create/ maintain web applications for the management of operations within organisations. This covers everything from sourcing pr ...

Software Engineer C#.Net Sports Trading

Software Engineer / Developer (C# .Net) London onsite to £90kAre you an experienced C#, backend focussed Software Engineer?You could be progressing your career in a hands-on, backend focussed Software Engineer role at a global sports trading firm, earning substantial bonuses. Wh ...

Backend Software Engineer C#.Net SQL Sports Trading

Backend Software Engineer / Developer (C# .Net) London onsite to £90k Are you an experienced C#, backend focussed Software Engineer? You could be progressing your career in a hands-on, backend focussed Software Engineer role at a global sports trading firm, earning substantial bonuses. ...

Software Engineer C#.Net Sports Trading

Software Engineer / Developer (C# .Net) London onsite to £90k Are you an experienced C#, backend focussed Software Engineer? You could be progressing your career in a hands-on, backend focussed Software Engineer role at a global sports trading firm, earning substantial bonuses. < ...

Node, TypeScript, React Developer

Job Description Considering applying for this job Do not delay, scroll down and make your application as soon as possible to avoid missing out.We're looking for a Senior-level Software Engineer with strong JavaScript/TypeScript skills and experience across modern web stacks. You'll be instrumen ...

Fullstack Developer

Fullstack Developer 8 months London - hybrid 1-2 days onsite every 2 weeks Inside IR35 - Umbrella only Skills required: Intermediate to advanced practical experience with: React and TypeScript ...

Python Engineer

Overview Adecco/Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. ...

Senior Model Developer

We’re looking for a Senior Model Developer to help us build and maintain the Python codebase behind Aurora’s Origin and Chronos modelling software products. You’ll work in a collaborative engineering environment, owning feature development and improving code quality, maintainability, and developer experien ...

Senior Python & React Engineer Remote First

A forward-thinking consultancy is seeking a Senior Software Engineer to collaborate with clients in building innovative products. This remote-first role requires skills in JavaScript, Python, and Go while emphasizing scalable architecture design and problem-solving. The successful candidate will thrive in a fast ...

Senior Node/TypeScript React Engineer Modernize & Scale

A leading business services provider in the UK is seeking a Senior-level Software Engineer. The role involves building scalable applications using modern frameworks, contributing to backend services, and migrating to a modern stack. Ideal candidates will have strong JavaScript/TypeScript skills and experience in ...

Software Engineer Java/JS/Python with DevOps (Kubernetes)

A leading technology consultancy in the UK is seeking Software Engineers of varying seniority for long-term projects. The role offers contract rates between £500 - £700 per day and permanent salaries from £50,000 to £100,000. Successful candidates will have experience in Java, JavaScript, or Python, along with p ...

Senior Product Engineer — Data Driven SaaS Orchestration

A dynamic tech startup in Greater London is seeking a Senior Product Engineer to build intelligent, data-driven customer success tools. You'll work on core platform features and collaborate across teams to shape product outcomes. The ideal candidate has over 5 years of software engineering experience and experti ...

Graduate RegTech Software Engineer

A leading RegTech company is seeking candidates for their Graduate Software Engineering program in London. This program offers distinct pathways focusing on Platform Engineering, Frontend Engineering, RegTech Engineering, and Submissions Engineering. Ideal candidates should have a degree in computer science and ...

Software Engineer – National Security Systems (Hybrid)

A leading defense technology firm is seeking a Software Engineer in Manchester to work collaboratively on applications supporting national security. The role involves agile development and direct engagement with users to deliver robust solutions. Candidates should have experience in programming with languages su ...

GenAI Tech Lead — Full Stack & AI Innovation

A leading insurance group in Cardiff is seeking a Full Stack Software Engineer to join their GenAI team. The role involves mentoring juniors, developing backend services, and engaging in GenAI technology initiatives. Ideal candidates should possess strong skills in Python, JavaScript, and a passion for GenAI. Th ...

Global Developer Advocate — Remote, Stock Options, Travel

A dynamic technology startup is seeking a Developer Advocate to bridge the product with the global developer community. This role requires hands-on technical depth and community leadership in a fast-paced environment. Responsibilities include creating impactful content, representing at global events, and advocat ...

Senior Software Engineer Build AI Tools (Python, GoLang)

Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and cr ...

Senior Software Engineer Build AI Tools (Python, GoLang)

Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and cr ...

Senior Software Engineer Build AI Tools (Python, GoLang)

Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and cr ...

ERP Developer

ERP Developer Salary: £40,000 - £45,000 Hours: 39 per week | 8:00am - 4:30pm | Early Finish Fridays The Opportunity A leading national organisation within the UK housing and renewable energy sector is seeking an ERP Developer to join its in-house development team. This is ...

Full Stack .Net Developer

Full Stack .Net Developer page is loaded## Full Stack .Net Developerlocations: Bristol, England, United Kingdomtime type: Full timeposted on: Posted Yesterdayjob requisition id: R-1263**Job Description:****Full Stack .Net Developer** **Location: Bedminster Down, Onsite**Likewize is the premier global bo ...

Lead Developer

We are looking for a highly motivated Lead Developer to join a large property technology and marketing company based in Wokingham. £55,000 - £65,000 - hybrid working - Immediate start! Are you a seasoned JavaScript developer ready to take the lead in building cutting‑edge technology for the ...

Senior Software Developer Algo trading in London Quant Capital

Senior Software Developer - Algo trading London, United Kingdom We are seeking a Senior Software Developer with experience in an Investment Bank or another financial institution. Experience and Skills Required Experience in an Investment Bank or another financial instit ...

Full Stack.NET Developer

Full Stack .NET Developer Consortia are pleased to be partnering again with a well-established UK-based SaaS company as they look to hire a Full Stack .NET Developer to join their growing engineering team. The business develops and maintains cloud-based software platforms used by organisations ...

Senior Software Engineer — Java / Python, Build Scalable Systems

A leading financial institution in the United Kingdom is seeking experienced Software Engineers to design and develop scalable technology products. You will work in an agile team, focusing on Java or Python to create high-quality code, maintain algorithms, and analyze large datasets. The ideal candidate has hand ...

PHP Developer

We are looking for a PHP developer who is dedicated to thecraft, writes code that they areproud of and can hit the ground running. A PHP developer writes beautiful, fast PHP to a high standard, in a timely and scalable way that improves the codebase of our products in meaningful ways. You will be a ...

Frontend Full Stack Developer with C# SQL Server

Job Description Software Developer with Full Stack C# and SQL ServerOur Client is an international company in the media industry.They are looking to recruit an additional Software Engineer/Developer with full stack software development experience.Must have ...

Site Reliability Engineer with Python

Site Reliability Engineer with Python Our Client looking to bring on a site reliability engineer to help deploy, manage, troubleshoot, and enhance our complex cloud-based set of internal tools and externally managed services for a variety of users across our wide-ranging organization. You ...

Engineering Manager Lead Impactful Tech & Teams

A leading insurance startup in the UK is seeking a Software Engineering Manager to lead engineering teams across various projects.Is this the next step in your career Find out if you are the right candidate by reading through the complete overview below.You will collaborate with cross-functional teams, m ...

Software Engineer (Mobile Focus)

Join to apply for the Software Engineer (Mobile Focus) role at DataAnnotation . Join the DataAnnotation team and contribute to developing cutting‑edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for proficient progra ...

.NET Developer

.NET Developer, C#, .NET 9, Angular 19, Web API 2 – Newcastle(Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Have you ever thought about getting from London to Edinburgh in 30 minute ...

.NET Developer

.NET Developer, C#, .NET 9, Angular 19, Web API 2 – Newcastle(Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Have you ever thought about getting from London to Edinburgh in 30 minute ...

.NET Developer

.NET Developer, C#, .NET 9, Angular 19, Web API 2 – Newcastle (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Have you ever thought about getting from London to Edinburgh in 30 minute ...

Senior Software Engineer (SpaceOps Team)

Spire Global is a space-to-cloud analytics company that owns and operates the largest multi-purpose constellation of satellites. Its proprietary data and algorithms provide the most advanced maritime, aviation, and weather tracking in the world. In addition to its constellation, Spire’s data infrastructure ...

Full Stack Python Engineer

Job Description The following information aims to provide potential candidates with a better understanding of the requirements for this role.A great energy client based in London is looking for a Full Stack Python Engineer. Fantastic benefits, bonus, training, events, cycling scheme, pen ...

Junior Developer

Role: Junior DeveloperLocation: Norfolk (1 day a week onsite)Salary: Up to £40,Are you a talented Developer looking for your next challenge in an innovative, forward-thinking company? We're working with a specialist software provider to find a skilled C#/.NET Develope ...

.NET Developer

.NET Developer - World Class Entertainment Company - Stoke-on-Trent (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client ...

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