Fullstack Javascript Developer Jobs in UK

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Software Developer

Your Responsibilities As a Junior Front Office Developer, you will be responsible for developing and enhancing Front Office pricing systems using C#, ensuring seamless integration with real-time market data and optimizing pricing models for traders. You will collaborate clo ...

Python Developer

About Us: We are one of the world’s leading commodities trading houses, leveraging sophisticated technology to trade a broad range of energy, metals, and agricultural commodities globally. Our success is driven by cutting-edge analytics, high-frequency data processing, and a commitment to innovation. W ...

Frontend Developer

About Ibex.ai Ibex is a fast-growing AI startup building an agentic, real-time decision engine that optimises customer interactions for measurable profit. Our platform blends advanced machine learning, deep learning, and reinforcement optimisation to decide the best action, ...

Dynamics Developer

MS Dynamics Developer – Permanent – Hybrid (London) My client is a leading global investment organisation seeking an experienced MS Dynamics Developer to join a growing Technology & Security function. The organisation operates across emerging markets, delivering hig ...

Python Developer

Senior Python Django Developer – Contract For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on.Location: Full Remote (Occasional Travel) Daily Rate: Up ...

Shopify Developer

Shopify Engineer | Fully Remote | Outside IR35 Learn more about the general tasks related to this opportunity below, as well as required skills.We’re partnering with a Platinum Shopify Partner who are continuing to scale their engineering team, and we ...

Developer Golang

Client: Largest American Credit Card Company Location: Burgess Hill 3 days/week Years of Exp: 6-9 years Skills: Go, Java, Git, REST, Jenkins, NoSQL, Postgres/ql £40-£50/hr Inside IR35 Visa sponsorship is not available. We're looking for an enthus ...

Python Developer

numi have once again partnered with a leading player in alternative asset management is reshaping the treasury function. With cutting-edge technology and a seasoned team of industry experts, this company aims to reduce financing costs and optimize return metrics. Who We're ...

Quantitative Developer

This role sits within a global, technology-driven investment firm running systematic and quantitative strategies across financial markets. The firm builds its own trading, research, and data platforms in-house. As a Quant Developer, the role bridges quantitative research and engineering. You ...

Frontend Developer

Software Engineer – Front End Location: Lisburn (Remote-heavy, hybrid) Salary: Up to £65,000 Industry: IoT / Smart Buildings / Energy Tech About the Role Our client is buildi ...

Python Developer

Overview This is a new position for a Fully Remote Senior Python Engineer with a global health and life sciences company. The focus is to work on the continued development of their proprietary platform which is used to leverage advanced data analytics and AI, to power insight-driven strategy and o ...

PHP Developer

This range is provided by Digital Waffle. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Digital Waffle Co-Founder @ Digital Waffle - The go-to partner when scaling your team within ...

Magento Developer

Hours: 42.5 hours per week (8.30am to 5.30pm) Role Overview We’re excited to offer a fantastic opportunity for a Magento Frontend Developer to join our team of talented developers. In this role, you’ll work closely with our experienced Magento team to create bespoke, ...

Frontend Developer

Ameresco, Inc. (NYSE:AMRC) is a leading energy solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the global energy transition. We are a trusted, full-service partner to public sector and government entities, K-12 schools, higher education, utilitie ...

PHP Developer

Overview Inspirec has partnered with a dynamic and innovative leader in the technology industry, who are seeking a highly motivated Software Developer (.NET Core) to join their team on a contract basis. As a cutting-edge provider of app development, cyber security, and cloud services, they ...

SITS Developer

Role SITS Developer at Tribal Group. Remote position with an expectation to visit our Hessle office about 1 day per month. Are you ready to lead transformational change in higher education by shaping how universities deliver exceptional student experiences through the p ...

Bi Developer

Join to apply for the Bi Developer role at TieTalent Join to apply for the Bi Developer role at TieTalent Business Intelligence (BI) Developer – (BI, Business Intelligence, Qlik, Qlikview, Qlik Cloud, Reporting, Data Warehou ...

Backend Developer

Objectively restore stand-alone markets rather than enterprise-wide products. Uniquely underwhelm best-of-breed mindshare through adaptive niches. Seamlessly parallel task open-source content without resource sucking technology. Job Responsibilities Be involved in every step of the pro ...

Backend Developer

We're an early staged UK Fintech company, focused on solving data challenges across the wealth management industry. We're looking for an experienced data-focused backend developer to help supercharge our product, integrations and APIs. In return, we offer a chance to shape not just a product, but a ...

.Net Developer

Version 1 London, Birmingham, Manchester, Newcastle upon Tyne, Edinburgh, Belfast Department: Digital, Data & Cloud Job Description You will be working closely with several customers to maintain, develop, innovate & improve current applications, both technical & consultancy role ...

Angular Developer

We are seeking a Senior Angular Developer to lead the frontend modernization of a large-scale enterprise healthcare platform. This role involves transitioning a legacy application into a high-performance, responsive web experience. You will collaborate closely with onshore architects and offshore .NET team ...

Software Developer

Valcon is a north-western European consulting, technology and data company based in the UK, the Netherlands, Denmark, Sweden, and even Croatia. Valcon is private equity backed and in recent years has bought together some of the most exiting companies from these companies to form one of the brightest an ...

Application Developer

Get AI-powered advice on this job and more exclusive features. This range is provided by MarkJames Search. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from MarkJames Search Res ...

Software Developer

Responsibilities Develop, test, and implement software solutions to meet company needs, ensuring functionality, efficiency, and scalability. Collaborate with project managers and other team members to determine the feasibility of proposed projects and system requirements ...

Software Developer

Overview We’re working with a hi-tech simulation/ data-analytics company which services the defence and security market. They are looking to expand their in-house software engineering capability with the addition of a Full Stack Software Developer. This mid-level role suits developers with ...

Frontend Developer

Role: Frontend Developer Location: UK based remote working Responsibilities Designing, developing, and testing UI for websites Building reusable code and libraries for future use Accurately translate user and business needs into functional ...

Blockchain Developer

Overview Key Accounts Manager - Supporting IAM/PAM professionals across Europe. Blockchain Developer - Full Remote (UK ONLY) - Freelance Contract - Inside IR35. Urgent opportunity for an EVM Besu (or similar blockchain) Developer to design, implement, and maintain decentralized applications ...

PHP Developer

This range is provided by Candour Solutions. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Candour Solutions Technology Specialist Recruitment Consultant - Software Development Tea ...

Application Developer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Peaple Talent Flutter Developer | Bristol (Remote) | Permanent | Up to £65,000 p.a Peaple Talent have partnered with a long-standing Bristol based client who are looking to ...

iOS Developer

Database – Swift Data, Core data, SQLite and Caching Techniques GCD and Operation Queues, Promise Kit Unit Testing – XCTest, XCUITest, Snapshot Testing Reactive Programming Paradigm: Swift UI with Swift Concurrency Localization with best practices Country specific rollout wi ...

Android Developer

Job Title Golang Developer Location Bristol, England, United Kingdom Employment Type Contract Seniority Level Mid‑Senior level Key Responsibilities Develop, maintain, and enhance secure and scalable Go-based application ...

APEX Developer

Overview We are seeking a skilled and detail-oriented APEX Developer to join our development team. The ideal candidate will be responsible for designing, developing, testing, and deploying applications using Oracle APEX (or Salesforce APEX, depending on context). You will work closely with busine ...

Angular Developer

My client, a Software technology company, is looking to recruit an experienced Senior Software Developer to work on their customer site. The role will be based remotely with an occasional travel to the customer site if and when required. You will develop quality software and web applications using ...

Systems Developer

Overview We are looking for a Systems Developer to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. Responsibilities Give AI chatbots coding challenges and evalu ...

PHP Developer

Get AI-powered advice on this job and more exclusive features. This range is provided by Off to Work. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Off to Work PHP ...

WordPress Developer

Position Responsibilities: Interpret designs and code (HTML, JavaScript, CSS, PHP, Velocity), to create engaging, modern (UX) web experiences through the university’s content management system (CMS). Gather and refine specifications and requirements based on technical ...

Software Developer

Overview Inspirec has partnered with a dynamic and innovative leader in the technology industry, who are seeking a highly motivated Software Developer to join their team on a contract basis. Responsibilities Develop, test, and maintain front-end applications using TypeScript a ...

Winforms Developer

Key Details Contract length: 6 months – ongoing Work schedule: 3 days per week Outside IR35 Fully remote Rate: £400–£440 per day About the Role My client is looking for an experienced WinForms Developer for a contract that may extend ...

Frontend Developer

Senior / Lead Software Engineer (Frontend Mastery) | Synthesia Synthesia is the global leader in Generative AI video, powering the communication strategies of over 50,000 customers, including 50% of the Fortune 500. Since 2017, we have pioneered in-house AI technology that is now the industr ...

Python Developer

Develop, test, and maintain high-performance backend applications using Python Design and build RESTful APIs using FastAPI Automate deployment, configuration, and infrastructure management using Ansible Collaborate with DevOps teams to implement and maintain CI/CD pipelines </l ...

Laravel Developer

Base pay range We're looking for a skilled and motivated Laravel Developer to join our team. You'll be working on a mix of client-facing projects and internal tools that drive the efficiency and scalability of our business. If you enjoy building robust web applications, optimising perform ...

PHP Developer

This growing tech business is investing heavily in its in-house systems and needs a Laravel developer who enjoys improving, refining, and shaping tools that people rely on every day. You’ll play a key role in keeping their core platform running smoothly while helping advance new features. ...

Software Developer

About Passionfruit Passionfruit is on a mission to reshape how marketing teams work - empowering them to move faster, work smarter, and grow revenue with cutting‑edge AI tools. We’re a hybrid, global team building products that help marketers unlock insights, reduce busy work, and enable ...

KDB Developer

**Work Location** : Belfast, United Kingdom **Hours:** 35 **Line of Business:** Technology Solutions **Pay Details:** We’re committed to providing fair and equitable compensation to all our colleagues. As a candidate, we encourage ...

Shopify Developer

Shopify Engineer | Fully Remote | Outside IR35 Learn more about the general tasks related to this opportunity below, as well as required skills.We’re partnering with a Platinum Shopify Partner who are continuing to scale their engineering team, and we ...

Frontend Developer

Software Engineer – Front End Location: Lisburn (Remote-heavy, hybrid) Salary: Up to £65,000 Industry: IoT / Smart Buildings / Energy Tech Apply fast, check the full description by scrolling below to find o ...

Dotnet Developer

Junior .Net Developer | Building the Future of Mobile Check below to see if you have what is needed for this opportunity, and if so, make an application asap.!! IMMEDIATE JOINERS !! Junior .Net Developer (Android) Location : < ...

iOS Developer

Job Title: Software Engineer - iOS Not sure what skills you will need for this opportunity Simply read the full description below to get a complete picture of candidate requirements.Contract Duration: 6-month contract, with possible extension L ...

Python Developer

Senior Python Django Developer – Contract For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on.Location: Full Remote (Occasional Travel) Daily Rate: Up ...

HFT Developer

The Company All potential applicants are encouraged to scroll through and read the complete job description before applying.A high-performance proprietary trading firm operating across global digital asset markets. The business has been profitable since inception and ru ...

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