javascript jobs in London

Senior Frontend EngineerA fast-growing AI SaaS company is seeking a Senior Frontend Engineer to enhance and expand its cutting-edge analytics platform. You will play a pivotal role in developing high-performance dashboards, immersive 3D visualisations, and entirely new applications on top of the existing platform.This is a unique opportunity to join an...

FTSE Russell | LSEG TechnologyFTSE Russell is a leading global provider of financial services, specializing in the creation and management of indexes, data, and analytic solutions. A subsidiary of the London Stock Exchange Group (LSEG), FTSE Russell supports investors worldwide in making informed decisions across asset classes, investment strategies, and...

Join this company as a Lead Software Engineer and help build London's next-generation, business fibre network. As a key member of the Systems Engineering team, you will focus on building internal tools and customer-facing products that make the customer journey efficient and painless. Fundamentally, you are passionate about building things, have experience...

BASIC FUNCTIONS:This position performs complex research, design, and software development assignments within a software functional area or product line, and provides direct input to project plans, schedules, and methodology in the development of cross-functional software products. This position performs software design — typically across multiple systems;...

This role supports the design, development, and continuous improvement of our technology solutions across Microsoft Dynamics 365, Power Platform, and Azure environments. You’ll work closely with architects, product teams, and external suppliers to deliver scalable, secure, and high-quality technical solutions. Along the way, you’ll contribute to...

Job Ref: SWE AN C++ / JSA deep tech company transforming global manufacturing with AI is seeking an exceptional C++ Software Engineer ready to take the next step in their career.This is not your typical Software development role. You will be working on high-performance systems where efficiency, precision and scalability directly impact customers across the...

SC Cleared Lead Automation Engineer - Hybrid - Inside IR35In an hands on capacity, you will conduct and lead automation testing activities to ensure systems meet the highest standards of quality and reliability, engaging in collaborative efforts with diverse teams to assess testing requirements and devise well-structured Automation Test Plans.We are looking...

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.Is this the next step in your career Find out if you are the right candidate by reading through the complete overview below.Job Guarantee...

Senior ASP.NET MVC Developer – Fintech50Up to 55,000Quant Capital is urgently looking for an ASP.NET MVC Developer to join our well-known Fintech50 client who produces software disrupting the wealth management market.The ASP.NET MVC Developer role has come around due to an expansion and strategic change, the ASP.NET MVC Developer will report to the...

Junior Analyst Developer Fintech Java SQL40,000London or BirminghamQuant Capital is urgently looking for an Analyst Developer to join our high profile client.Our client is a well-known a global financial technology firm which specialises in the design and development of software in the Asset Management Industry.The successful Analyst Developer will be...

At Cantor Fitzgerald Technology Markets LLC, we are seeking a talented Software Developer C++ to join our dynamic team in London. As a key member of our Electronic Products department, you will play a vital role in designing, developing, and enhancing our matching engines, FIX gateways, and other electronic trading applications. Your expertise in Java and...

About this jobKey factsJob TitleBilingual Software Engineer / AI SaaSRole typePermanentStart dateASAPRemote friendlyYesLocationLondon, England, United KingdomSalary - per annum + hybrid Bilingual Software Engineer (Tokyo)Position OverviewWe are looking to hire a Bilingual Software Engineer to support development initiatives in Tokyo. The ideal candidate...

Job DescriptionRole – Senior ConsultantTechnology – Oracle B2C Service Cloud (RightNow) Location – LondonBusiness Unit – ORCCompensation – CompetitiveJob DescriptionWe are seeking an experienced Oracle B2C Service Cloud (RightNow) consulting leader to design, implement, customize, and optimize customer service solutions. The ideal candidate is a...

London, United KingdomDelta /Full-time /HybridA World-Changing CompanyPalantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more.The...

Analyst Developer Fintech Java SQL60,000London or BirminghamQuant Capital is urgently looking for an Analyst Developer to join our high profile client.Our client is a well-known a global financial technology firm which specialises in the design and development of software in the Asset Management Industry.The successful Analyst Developer will be serving some...

We are engaged by our telecommunications client to find a BSS Software engineer for their London Office .  The role requires 2 days a week in the office, and the candidates must have the right to work in the UK  ( not dependent visa ).The role is ideal for a hands-on technologist who enjoys tackling complex business challenges and delivering high-quality...

Senior .NET Developer Location: London (Hybrid - 3 Days Office)Process: Quick 2-Stage Interview The RoleClient is hiring a Senior .NET Developer to build a brand-new, greenfield electronic trading platform for Fixed Income. You will drive architecture and design for a high-throughput, low-latency transaction processing engine hosted on AWS.Key...

Senior ASP.NET MVC Developer – Fintech50Quant Capital is urgently looking for an ASP.NET MVC Developer to join our well-known Fintech50 client who produces software disrupting the wealth management market.The ASP.NET MVC Developer role has come around due to an expansion and strategic change, the ASP.NET MVC Developer will report to the Development Team...

Senior C# Developer – Fintech50Up to 65,000Quant Capital is urgently looking for a C# Developer to join our well-known Fintech50 client who produces software disrupting the wealth management market.The C# Developer role has come around due to an expansion and strategic change, the C# Developer will report to the Development Team Lead. This role offers the...

Greater London55000 - 60000 per annum + + benefits + bonus PermanentPower Platform Developer Location: LondonType: PermanentHybrid working: 2 days office, 3 days remote (occasional travel to a secondary site)Salary: Up to 60,000 DOE + benefits + bonus schemeWe are representing a well-known, prestigious brand in the media industry who are looking for a Power...