401 to 425 of 1,169 Developer Jobs in London

Blockchain Developer

Hiring Organisation
Fruition Group
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Blockchain/DLT Developer London - Hybrid/Remote Permanent £90,000 - £110,000 We are looking for an experienced Blockchain/DLT Developer to join a growing technology team delivering innovative blockchain solutions within the financial services sector. You will design, build and deploy distributed ledger and smart contract solutions ...

AI Developer

Location
City of Westminster, England, United Kingdom
title: AI Developer (Backend & Frontend) Location: London (Hybrid, Minimum 2 Days Onsite per Week) Contract Length: 12 Months IR35 Status: Inside IR35 Rate: Negotiable We are currently recruiting for multiple AI Developer opportunities to support a major enterprise AI programme. These roles offer the chance to work at the forefront … Developers who are passionate about building scalable, secure, and user-focused AI solutions within a collaborative delivery environment. The Role As an AI Developer, you will play a key role in designing, developing, and integrating AI-powered applications and services. You will work closely with architects, engineers, and business stakeholders ...

Blockchain / DLT Developer

Location
Greater London, England, United Kingdom
Title: Blockchain/DLT Developer Location: Ipswich, London or Remote As a Blockchain Developer at MACH, you will play a central role in designing, building, and deploying distributed ledger and smart contract solutions for our financial services clients. You will work across Ethereum, Hedera, Algorand, and MACH Chain (our proprietary … understand requirements, present solutions, and support delivery. Contribute to the continuous improvement of MACH's development processes, standards, and tooling. As an experienced Blockchain Developer, you will have: Experience working specifically with security tokens on distributed ledgers. Proven hands‐on experience developing and deploying smart contracts on Ethereum (Solidity ...

Blockchain Developer

Location
Charing Cross, South West London, United Kingdom
Blockchain/DLT Developer If the following job requirements and experience match your skills, please ensure you apply promptly. London - Hybrid/Remote Permanent £90,000 - £110,000 We are looking for an experienced Blockchain/DLT Developer to join a growing technology team delivering innovative blockchain solutions within ...

Front End Developer

Location
Greater London, England, United Kingdom
Front-End Developer – Financial Services Programme Location: London – Hybrid Contract: Initial 3–6 months Rate: Market Rate (Inside IR35) Clearance: UK SC Clearance Required We are currently supporting a major global technology consultancy on an exciting programme of work for a high-profile UK financial institution at the heart … country's financial system. We are looking for an experienced Front-End Developer to join the programme, working on critical digital platforms that enable users and external organisations to discover, access and interact with financial data. You will be responsible for building high-quality, responsive and accessible user interfaces, working ...

Junior Software & Systems Developer

Hiring Organisation
Reed Technology
Location
London, United Kingdom
Employment Type
Permanent
Salary
£35000 - £40000/annum
Junior Software & Systems Developer Location: London - Hybrid working Salary: Up to £40,000 per annum Job Type: Full-time, Permanent A new exciting opportunity has become available to join one of the UK's leading independent providers of 4G & 5G broadband as a Junior Software & Systems Developer. A technology … Improve systems behind Technical Support, including remote diagnostics, Zendesk workflows, automation, and AI. Provide hands-on Technical Support as required. Collaborate with the Senior Developer on software development tasks and learn existing systems, codebase, and development processes. As your experience grows, progressively take on more development work and greater ownership ...

Systems Developer

Hiring Organisation
Cobalt Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £55,000 per annum
Systems Developer The organisation Cobalt is partnering with an established property organisation to appoint a Systems Developer to its London-based technology team. This is an opportunity to join a business investing in its systems and digital capabilities, with exposure extending beyond Dynamics 365 into Power Platform, .NET, APIs, integrations … work scheme, wellbeing initiatives, volunteering days and a birthday day off. The role and responsibilities Reporting to the Head of Systems Innovation, the Systems Developer will work closely with business users, developers and the wider project team to turn business requirements into effective technical solutions. You will join during existing ...

Software Developer Placement Programme No experience needed

Location
Tottenham, North London, United Kingdom
Software Developer Placement Programme No experience needed From £27,000 to £65,000 per annum Trainee Software Developer £27,000£65,000 Job Programme This is a self-funded programme that leads to employment, fees apply. Job Guarantee Complete the programme and get a job, or get your course fees … allowing you to spread the cost of your training over 12 months so you can get qualified without financial pressure. Salary expectations: Junior Web Developer: £27,000 £35,000 Software Developer: £35,000 £55,000 Full-Stack Developer: £40,000 £65,000 We support you into employment We focus ...

Staff Software Engineer | Developer Experience

Location
Greater London, England, United Kingdom
well-being. Discover more about life at DeepL on LinkedIn, Instagram, and our Blog. Meet the team behind this journey You will join the Developer Experience track, whose customers are DeepL's own engineers. Every change that reaches our products, from a research prototype to a production release, travels through … safe and obvious, so that engineers spend their time on the problems only they can solve. That ownership runs the full width of the developer's day. It covers the foundation: source control, the CI and CD fleet that runs every pipeline across Kubernetes, macOS and Windows, build and dependency ...

Senior SharePoint Developer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Senior SharePoint Developer DGH Recruitment are currently recruiting on behalf of a leading client in the Professional Services industry who require a Senior SharePoint Developer to join the firm in London. You will design, develop, administer, and modernize their SharePoint environments across on-premise and cloud platforms, combining hands … experience administering SharePoint on-prem environments, including patching, upgrades, performance tuning, and troubleshooting. * Strong experience with SQL Server design, development, and optimization. Senior SharePoint Developer In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon DGH Recruitment Limited having first sought approval ...

Senior Database Developer

Location
Greater London, England, United Kingdom
Senior Database Developer – Financial Services Location: London – Hybrid Type: Permanent Sector: Financial Services/FinTech An established and growing financial technology business is looking for a Senior Database Developer to join its London technology team and take significant ownership of the design, performance and evolution of its core data platform. ...

Senior Developer (LNG)

Location
Greater London, England, United Kingdom
Senior Developer , you will play a key role in designing, developing, and delivering business-critical applications that support the end-to-end trading lifecycle across SEFE’s trading organisation. Combining hands‐on technical expertise with technical leadership and mentoring responsibilities, you will help shape the evolution of our trading technology ...

Senior webMethods Integration Developer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£625 - £645/day inside ir35
title: Senior webMethods Integration Developer Contract: 6 months rolling Rate: £625 - £645 per day inside ir35 Location: Remote - Some travel to Client site will be required (estimate 1-2 times per month to London and/or the South/South-East). SC security clearance is required for this … role. I'm looking for a Senior webMethods Integration Developer to join an agile delivery team working on a mission-critical UK MOD platform. This is a genuinely hands-on development role for someone who knows webMethods Integration Server, Universal Messaging and API Gateway inside out and is comfortable taking ...

Senior C# Developer

Location
Greater London, England, United Kingdom
Senior C# Developer/Senior Software Engineer Working pattern: Hybrid. x3 days in Office Location: London Benefits: Pension up to 17%, Bonus, 34 days holiday + a heap of flexible benefits. A global business is hiring a Senior C# Developer to take hands-on technical ownership inside ...

Front Office .Net Developer - 6 Month Contract

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £700.00 per day
Front Office C# .Net Developer (Commodities) - London Daily rate: £600 - £700 (inside IR35) Duration: 6 months Start: ASAP We're looking for an experienced Front Office C# .Net Developer to join a high-performing Commodities Trading team, building bespoke applications that support electronic commodities trading across the pre-trade life ...

Software Developer in Test - UK Security Clearance eligibility required

Location
Greater London, England, United Kingdom
Senior Software Developer in Test - Appvia - UK Security Clearance eligibility required Location: London, UK (Hybrid - ~1 day per week in office) Contract: Permanent, Full-time Package: £70,000 - 80,000 + 10% Bonus + 10% Shares + Benefits (see more below) About Appvia Appvia is a specialist cloud, platform … solutions engineering consultancy, helping organisations modernise software systems, improve developer productivity, and adopt cloud-native practices that enable long-term, sustainable delivery. Our software engineering capability focuses on modern application development, domain-driven design, and improving delivery outcomes through better architecture, testing, and developer experience. We work across complex, high ...

Front End Developer

Location
Greater London, England, United Kingdom
There will be multiple projects running at one time, so will be required to achieve tight deadlines and work with the Senior Front-End Developers to ensure budgets. Requirements: There will be multiple projects running ...

Principal Developer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated30 yearsinbusinessand continues to be trusted by global brands to delivertechnology and transformationsolutions that drive customer success. Ourdeepexpertiseenables ...

Senior Full Stack Software Developer (React / TypeScript / Node)

Hiring Organisation
Granite Recruitment and Consulting Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Senior Full Stack Software Developer (React/TypeScript/Node) Fully remote and flexible working - £50,000 - £60,000 A fantastic opportunity for a Senior Full Stack Software Developer to join a leading HealthTech company, joining a growing remote digital team and helping to build their scalable, high quality modern ...

ServiceNow Developer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation ...

Director of Support Engineering for Developer-first SaaS

Location
Greater London, England, United Kingdom
Sanity is seeking an experienced engineering leader to manage the Support Engineering function end-to-end. You will lead a globally distributed team that helps developers and enterprise customers unlock the full power of Sanity ...

Engineering Manager - Mobile Platform & Developer Experience

Location
Greater London, England, United Kingdom
Trainline is seeking an Engineering Manager for the App Platform, leading a cross-functional mobile engineering team. You will coach engineers, guide performance, and shape technical direction while collaborating with Product and Leadership to prioritise ...

iOS Developer — Flexible Hours & Remote Work

Location
Greater London, England, United Kingdom
Konrad is a next generation digital consultancy dedicated to solving complex business problems for global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating ...

Low-Latency Quant Developer (C++/Rust, On-Chain)

Location
Greater London, England, United Kingdom
Noise Labs in New York City is hiring a senior engineer to build and optimize high-performance exchange systems. The role focuses on C++/Rust-based infrastructure, order routing, and on-chain settlement integration ...

Blockchain Software Developer - Digital Assets Platform

Location
Greater London, England, United Kingdom
Blockchain Software Developer - Digital Assets Platform (Open) Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow … Assets Blockchain Web3 Engineer to join the Citi Integrated Digital Assets Platform (CIDAP) engineering team. This is a hands-on engineering role for a developer who is deeply enthusiastic about the intersection of decentralized technologies and institutional finance. The successful candidate will contribute to the design, development, and deployment ...