2,330,968+ Full Stack Javascript Developer Jobs in UK — Top Companies Hiring July 2026

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Python Developer

Python Developer - Banking (Contract until 30/11/2026 with potential extension) Sheffield or Birmingham | Hybrid | 3 days onsite per week A major banking client is seeking a hands‑on Python Developer to build automation, APIs, and containerized services that power la ...

Android Developer

We’re a leading dating app and we’re looking for rockstar iOS and Android engineers. As a tech start-up, our product is everything . We use our own style of agile to release and iterate extremely frequently. And it shows, our apps receive feature updates on average twice a week. We're known f ...

Proximity Developer

Following in house proximity development lifecycle comprising the following step: User needs collection and anticipation. Analysis of these needs and definition of the required specifications. Multiple solutions proposal: where applicable, provide the sponsors with studies ...

Backend Developer

A revolutionary investment platform for activists -A clean, socially responsible future is still within reach – but only if we act soon. Job Description Vetted superstars for a fast paced MVP to deliver on May 31st Must haves: Rest API development experience in Node or Sp ...

Senior Developer

Salary: £62,109 (National) Plus skills allowance of up to £18,291, pending assessment Advert Close Date: 2nd July 2026 Job summary The Senior Developer is key for our product delivery; you will develop core components of our solutions and help select appropriate te ...

Python Developer

Senior Digital Developer / Senior Software Engineer Contract: 12 Months Location: London, Manchester, Birmingham, Cardiff, or Darlington (Hybrid – 2 days per week onsite) We are seeking an experienced Senior Digital Developer to join a large-scale digital transform ...

Lead Developer

Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place to grow and develop your career within a truly commercial and innovative business ...

Senior Developer

£48,429 to £52,222 per year, This role currently receives a discretionary Recruitment & Retention payment of £5,500. This is a temporary allowance, under ongoing review, and may be withdrawn at any time. Candidates are advised to address any questions on rates of pay prior to applying for the post. <p ...

Lead Developer

The Government Digital Service (GDS) is the digital centre of government. We are responsible for setting, leading and delivering the vision for a modern digital government. Our priorities are to drive a modern digital government, by: joining up public sector services harnessing ...

Salesforce Developer

Salesforce Developer We are seeking a Salesforce Developer to design, build and maintain scalable solutions on the Salesforce Platform. You will deliver secure, high‑quality features, integrations and automations that drive business outcomes. You’ll collaborate with Product Owners, Administrators, ...

Junior Developer

Junior Developer – Brough, Hull, HU15 Enjoy solving complex problems? What to help our clients transform their businesses? Want to be part of a growing company? If you're looking to launch your career in software development while solving real-world business challenges, we ...

PHP Developer

Senior PHP Developer- Portsmouth (Onsite/hybrid)- Permanent- Up to £60k depending on experience A growing and successful technology business is seeking an experienced Senior PHP Developer to join its expanding development team. This is an exciting opportunity to work on large-scale ...

Software Developer

JOB ROLE: Software DeveloperSALARY: up to £57,000ROLE TYPE: PermanentHOURS: 37LOCATION: York At Northern, we’re building a new in‑house development team and are looking for Developers to help deliver innovative digital solutions across our business. You’ll develop and maintain f ...

Teamcenter Developer

Gazelle Global Consulting Ltd is hiring a Teamcenter Developer based in West Midlands, UK . This is a Contractor opportunity. Teamcenter Developer Birmingham (Hybrid | 2 Days Onsite) 6 Month Contract Excellent Day Rate We're looking for an experienced Teamce ...

Frontend Developer

Immersum are partnering with an innovative FinTech that has transformed debt capital markets, streamlining the way companies and investment banks work together to raise capital. Trusted by some of the world’s leading financial institutions, including Barclays, Goldman Sachs and The World Bank, the b ...

Django Developer

Django Developer (SC Cleared) 600-750 per day | Inside IR35 | Hybrid (Glasgow - 1 day per week) Contract until March 2027 potential extension Morgan Hunt are working in partnership with a leading UK government organisation to recruit an experienced Django Developer with active SC clearance. The Role To provide ...

Automation Developer

NHS Band 6 Salary: £39,959 - £48,117 per annum Contract Type: Temporary (Maternity Cover) 12 months Hours Per Week: Full time 37.5 Location: Base location either St Mary's Hospital, Parkhurst Road, Newport, Isle of Wight, PO30 5TG, or Building 4000, L ...

SQL Developer

Job Title: SQL Developer Location: Grimsby (Hybrid Working Available) Salary: £40,000 - £50,000 Why Apply? An exciting opportunity has arisen for an experienced SQL Developer to support a major technology transformation programme within a well-estab ...

Documentum Developer

Salary: £30,000 - 70,000 per year Requirements We require hands-on experience developing applications on AWS. We require understanding of core AWS services such as EC2, S3, IAM, and VPC. We require familiarity with cloud-native development concepts and de ...

PowerApps Developer

Salary: £70,000 - 70,000 per year Requirements Experience building Canvas and Model-driven Power Apps Knowledge of creating Power Automate flows for business process automation Proficiency in using SharePoint as a data source and for document management < ...

Frontend Developer

Frontend Developer Pearson Carter are currently working with an international organisation who are looking to grow out their development team after recent company success. They offer a base salary of £38,000 - £45,000. Get in touch if you are looking for your next opportunity! </p ...

.NET Developer

hackajob is collaborating with Sonin App Development to connect them with exceptional professionals for this role. Job Description NET Web Developer In this role, you will be responsible for the timely execution of code of excellent quality, working across projects ...

Interpretation Developer

As the living, growing home of our national story, the company is already a special place to work. We’re an institution nearly 200 years old with a collection spanning 1,000 years of history. But it’s where we go next that makes things really interesting . In our strategic vision: *Archives for Eve ...

SQL Developer

SQL Developer Pearson Carter are currently working with a growing technology-focused organisation that is looking to strengthen its data engineering capability through the appointment of an experienced SQL Developer. This is an excellent opportunity to join a collaborative engineering env ...

Software Developer

Software Developer Engineering · Glasgow - Hybrid Working (part office-based, part remote) About the job We are experiencing an exciting time of growth and are looking for a talented and enthusiastic Software Developer who has a strong background in Java, Kotlin or Typescript ob ...

Senior Developer

Job title: Senior Developer Salary: PO2 £39,862 - £42,839 Hours: 37 Contract: Permanent Location: Home and office based, chiefly Merrion House but attendance may occasionally be required at other Leeds based locations We are se ...

Digital Developer

Digital Developer (Front End) Hybrid working available from either our Bexhill or Leicester locations. We’re a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech ...

Software Developer

Job Information Date Opened 27/05/2026Job Type ContractWork Experience 5+ yearsIndustry Government & Public SectorSalary 500 outside IR35City LondonProvince Greater LondonCountry United KingdomPostal Code EC1AJob Description </ ...

Software Developer

C# .Net Software DeveloperSwansea (Hybrid Working)Competitive salary + excellent benefits What You'll Do: Join a forward-thinking technology team developing software that safeguards people working in high-risk industries. You'll contribute across the entire product lifecycle, from conce ...

Software Developer

Role: Mid Level Software Engineer Location: Manchester Working Arrangement: Hybrid - 2 days a week in the office Salary: Up to 60k This is a hands‑on engineering role where you will build and improve software used in real, live customer enviro ...

Software Developer

Overview Software Developer – Lancesoft Europe, UK Salary: £55,025 per year - estimated ? Contract Description Description: See attached. Additional Details Senior Interim Hire: No Region: South West Requisition Type: 1. New Requ ...

Software Developer

Salary Salary: £60,000 - £60,000 per year Requirements Commercial software development experience Experience with modern frameworks (frontend or backend) Understanding of MVC patterns and/or modern JavaScript frameworks Comfortable working in ...

Java Developer

Responsibilities You'll spend a significant amount of your time working on production services and applications for Matillion, whilst also collaborating with the broader team to understand and deliver work that contributes to the teams' goals. You'll be helping to create public ...

Systems Developer

At Antares, our success starts with our people. We’re a collaborative and an inclusive organisation where every voice is valued, and every individual can grow and thrive. We combine deep expertise with a supportive culture to deliver outstanding results for our clients and a fulfilling expe ...

Quantitative Developer

Quantitative Developer Compensation: Competitive (Financial Services) About TradingHub Founded in 2010, TradingHub delivers uniquely intelligent trade surveillance software to world leading financial institutions. Developed by market professionals, our solutions use soph ...

Quantitative Developer

hackajob is collaborating with TradingHub to connect them with exceptional professionals for this role. Compensation: Competitive (Financial Services) About TradingHub Founded in 2010, TradingHub delivers uniquely intelligent trade surveillance software to world leading fi ...

Quantitative Developer

We’re looking for pragmatic, motivated Quantitative Developers to join Squarepoint. You’ll work directly with quantitative researchers and other technologists to build high‑impact tools, analytics, and workflows that support trading, research, and risk processes. You don’t necessarily need ...

Quantitative Developer

Caxton Associates, founded in 1983, is a global trading and investment firm with offices in London, New York, Monaco, Singapore, and Dubai. The firm manages client and proprietary capital through global macro hedge fund strategies, trading across a broad range of global markets and instruments. Abo ...

Quantitative Developer

Overview Quantifi Solutions, a leading supplier of quantitative and risk technology to the financial services sector, is seeking quantitative developers to join its growing engineering organization. We’re founder owned and profitable, and pride our selves on our collegial, bureaucracy- and politi ...

Quantitative Developer

My client is looking for a Quantitative Developer to join their Crypto trading desk, working closely with traders and quants to build and optimise cutting‑edge market making and quantitative trading systems across digital assets and DeFi markets. The role will focus on developing high‑performance, l ...

Quantitative Developer

Your Opportunity Partner with asset allocation PMs and researchers to take ideas from notebook to production: signals, CMAs, optimization, portfolio construction, rebalancing rules, and attribution. Build and extend the team's research platform: data ingestion, back testing, scena ...

Quantitative Developer

About LSEG LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open‑access partners with a commitment to excellence in delivering the services our customers expect from us. With extensive experience, deep knowl ...

Quantitative Developer

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work col ...

Quantitative Developer

A leading oil and gas trading business is seeking an ambitious Front Office Trading Analyst to join its team. In this role, you will work closely with Traders, Market Analysts, and IT, building and enhancing the data and analytical infrastructure that directly supports front-office decision‑making. <p ...

Quantitative Developer

A career at Janus Henderson is more than a job, it’s about investing in a brighter future together. Responsibilities Partner with asset allocation PMs and researchers to take ideas from notebook to production: signals, CMAs, optimization, portfolio construction, rebalancing rules, a ...

Quantitative Developer

Location: London, Hybrid About the Company Our client is a prominent global financial institution operating across multiple markets, offering investment banking, corporate banking and risk management services. Known for its strong regulatory discipline and commitment to innovation, the fi ...

Quantitative Developer

Rates Quant Developer – FinTech BrokerageLondon We are a fast-growing global brokerage firm leveraging cutting-edge technologies and quantitative methods in the fixed‑income derivatives market. We work with some of the world's largest hedge funds and asset managers, providing analytics and exe ...

Quantitative Developer

Overview We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world‑class researchers and engineers in an environment that values deep exploration and methodical execution – because the best ideas take tim ...

Java Developer

Overview A Java Developer role with Commerzbank AG via LevelUP HCS, based in London. A leading corporate banking and capital markets organisation is seeking a Java Developer to join their team. Company Description Commerzbank is a leading international commercial ban ...

Frontend Developer

Overview London — on-site, 5 days per week. Full-time role requiring 2–5 years’ experience. About the Company I am working with an early-stage, venture-backed energy technology startup that is building the intelligence layer for the electrification of real esta ...

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    Full Stack Javascript Developer Jobs in United Kingdom Job Search Guide, Trends and Insights