1,958,178+ Full Stack Software Engineer Javascript React Elixir Jobs in UK — Top Companies Hiring June 2026

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Senior Software Engineer, Java

What We Do The Rockstar Games Information Systems team create and maintain production software tools that are used by all game development disciplines to support the creation of all Rockstar Games projects. The tools we build range from task management software, defect trackers wi ...

Staff Software Engineer Flights

Location Edinburgh Address Edinburgh Employment Type Full time Department Engineering Are you a Software Engineer who thrives on real ownership? At Perk, we know that we feel most fulfilled when we can own the problem and ...

Software quality engineer (UK)

Are you passionate about ensuring the highest quality for cutting-edge generative AI applications? As a software quality engineer at WRITER, you'll play a critical role in shaping the reliability, performance, and trustworthiness of our AI‑powered work orchestration platform. You’ll be at the forefront of ...

Software Engineer, Roku TV

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV str ...

C++ Software Developer / Engineer

Overview C++ Software Developer / Engineer Location: Cambridge, UK Salary: Competitive Join our team of expert programmers within Options’ Market Data division! Working for Options Developing and engaging our people is a strategic priority for our business. ...

Software Engineer (London Hub)

At Katanox we’re looking for a Software Engineer to join our team. About Katanox At Katanox, we are building travel’s growth engine. We provide financial and distribution infrastructure for the hospitality industry so accommodation suppliers and travel buyers can manage payments, reconcil ...

Software Development Engineer – 2026

Overview Do you want to solve real customer problems through innovative technology? Do you enjoy working on scalable services in a collaborative team environment? Do you want to see your code directly impact millions of customers worldwide? At Amazon, we hire the best minds in technology to ...

Senior Software QA Engineer

Engineered Arts is looking for a Senior QA Engineer to join the software team. You’ll be challenged with developing and supporting our deployment and testing processes for all the robots. The focus will be on improving and maintaining the high quality of our uniquely amazing humanoid robots through designi ...

Software Engineer (London Hub)

At Katanox we're looking for a Software Engineer to join our team. About Katanox Katanox is building the infrastructure layer for hospitality: software that connects hotels and travel buyers and moves money between them. Our platform brings distribution and payments into one workflow (con ...

Senior Java Software Engineer

SmartChoice are supporting a data platform programme for a global financial services organisation and require a number of senior backend (Java) developers to join on a 6 month contract. In this role you will be responsible for: Design and implement core functionality within Data F ...

Software Engineer, Salesforce Integrations

Software Engineer, Salesforce (Integrations) London, UK About Dialpad Dialpad is the leading AI‑powered customer communications platform, transforming how businesses communicate with their customers. More than 50,000 companies around the globe — including Netflix, RE/MAX, Uber, ...

Principal Embedded Software Engineer

Principal Embedded Software Engineer | £70-80k + Bonus | Cambridge This is an opportunity to join a world-leading wireless communications company developing mission-critical communication systems. You will take technical ownership of low-level embedded software and device driver development acros ...

Software Engineer lll Java

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Software Engineer lll at JPMorgan Chase within Equity Derivative Group, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-lea ...

Senior Software Engineer (Backend)

Job Title: Senior Software Engineer Location: London Victoria, Hybrid Reports to: Head of Platform A Bit About Us At nudge we believe people need to be in control of their finances. nudge puts you in control of your money. Combining behavioural psychology, data, and pers ...

Software Engineer (Test & Verification)

Company Overview Evolito’s mission is to accelerate the adoption of electric propulsion in aerospace applications in support of a net‑zero world. We will help to revolutionise personal mobility and transform our towns and cities with clean, noise‑free air transportation. Evolito develops and manuf ...

Staff Software Engineer Backend

Overview At Databricks, we are passionate about enabling data teams to solve the world's toughest problems by building and running the data and AI infrastructure platform that helps customers use deep data insights to improve their business. We focus on tackling technical challenges across design, ...

Software Engineer, Salesforce (Integrations)

Overview Software Engineer, Salesforce (Integrations) – Platform Engineering, London, UK. Responsibilities Develop and maintain Dialpad’s Salesforce integration. Contribute to the development of other Dialpad integrations. Write architectural design & s ...

Software Engineer (Core Tech)

Company Overview LEGO Digital Play will bring the LEGO brand into digital entertainment in new, innovative, and wholly‑owned ways. Our mission is to ensure the LEGO Brand remains as powerfully a part of children’s lives in the coming decades as it has ever been. We aim to reach every kid on the p ...

Senior Software Engineer (Java)

Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lo ...

Software Engineer: Core Trading

**Job Title**Software Engineer: Core Trading**Job Description**# Hello, we’re IG Group. We are an FTSE250 FinTech company who run mobile, web and desktop platforms that help our clients trade stocks & shares, leveraged products, Futures & Options and Crypto. We are ambitious. Over 340,000 people already use our ...

Senior Java Software Engineer

Overview Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed; finance isn’t what this firm does, tech is. Our client is an innovative tech-driven trading company (Equities and ETFs) with a pioneering big data techn ...

Staff Software Engineer Backend

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Bet ...

Software Engineer (Golang) Europe

Before jumping into all the information about the role and what you can bring to the table, let us introduce ourselves real quick. About Us Insider One is the #1 platform that brings everything marketing and customer engagement teams need in one place so they can reach their peak potentia ...

Senior Java Software Engineer

Hybrid – London (3 days onsite / 2 days WFH) About the role We’re looking for a Senior Java/Kotlin Engineer who loves building real products used by real customers. You’ll join a high-impact product engineering team designing and delivering scalable, event-driven systems in ...

Intermediate Software Engineer @ Hnry

We’re really lucky to have an Engineering team spread across three jurisdictions working on the Hnry product. While that gives us the opportunity to hire great people globally, we’re always keen to hear from those interested in joining our founding team in London. We’re really proud of the team we’ve built ...

Lead Software Engineer Python

Are you passionate about building innovative technology that powers AI and machine learning across a global organization? As part of our team, you’ll help shape the future of model deployment at scale, collaborating with talented engineers and data scientists. You’ll have the opportunity to work on impactf ...

Software Engineer Ref. 3685

Salary London: £66,332 - £70,791. Manchester: £64,005 - 68,185 (depending on skills and experience). The role includes a possibility for additional allowances and a skills-related payment under the Government Digital and Data Profession Capability Framework (GDDPCF). London roles are 36 hours per ...

Security Software Engineer II

Belfast, Northern Ireland, United Kingdom Security Software Engineer II Location: Belfast (Hybrid) Contract: Full time, Permanent About EverQuote EverQuote empowers the largest insurance carriers and thousands of agents to maximize customer acquisition across digital cha ...

Software Engineer, Platform Systems

About the Team The Platform Systems team at OpenAI operates at the intersection of cutting‑edge AI and large‑scale distributed systems. We build the engineering and research infrastructure required to train OpenAI’s flagship models on some of the world’s largest, custom‑built supercomputers. ...

Junior Application Software Engineer

Role Summary An exciting opportunity to kick‑start your career as a junior software engineer in a fast‑growing, office‑based, hands‑on team. This role is ideal if you enjoy being a broad generalist – someone who likes connecting systems, figuring out how different technologies work together, and ...

Backend Software Engineer (Python)

Join a team developing a SaaS platform used to assess over £200bn of non-life insurance business. This is a mid-level software engineering role focused on production-grade Python development rather than research or one-off analysis. Hybrid role based in London (2 days per week in office) You will w ...

Senior Software Engineer, Messaging

About The Team We’re looking for a Senior Backend Engineer to join the Messaging team. The Messaging team owns Miro’s notification platform, ensuring users receive relevant, timely, and trustworthy notifications that help them stay informed and improve their Miro experience. This includes email n ...

Software Engineer Embedded Systems

We are delighted to be supporting a Sheffield based, international manufacturing business with the recruitment of a Software Engineer - Embedded Systems. Reporting to the Senior Electronics Design Engineer, your role includes the design, development and testing of software development and maintenan ...

Software Engineer SC Clearance

Software Engineer Location: Cheltenham (Hybrid)Salary: Up to £60,000Clearance: Must hold SC ClearanceTo Apply: Email - Overview A growing technology organisation delivering secure digital solutions within the Defence and Nationa ...

Software quality engineer (UK)

Are you passionate about ensuring the highest quality for cutting-edge generative AI applications? As a software quality engineer at WRITER, you'll play a critical role in shaping the reliability, performance, and trustworthiness of our AI‑powered work orchestration platform. You’ll be at the forefront of ...

Software Engineer Early Career

Software Engineer- Early Career Yellowbrick Data is an enterprise data warehouse software company delivering high-performance analytics for modern organizations. Available on-premises or in the public cloud, Yellowbrick gives customers the flexibility to deploy where it makes the most sense while ...

Principal Software Engineer Personalisation

Overview As a Principal Engineer at M&S, you'll play a critical role in shaping our technical direction and delivering against our strategic goals. Acting as a senior technical leader, you'll drive engineering excellence, influence architecture, and align technology decisions with business priorit ...

Principal Python Software Engineer

Overview Job Description Building trusted markets – powered by our people. At Cboe Europe, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure a ...

Software Development Engineer III

The Product & Engineering team designs, builds and scales Data & AI products that power intelligent experiences, decisions and actions across the Tesco ecosystem. We partner closely with business and technology teams across Stores, Finance, People, Customer and Commercial to enable seamless build, integrat ...

Senior Software Infrastructure Engineer

About Graphcore Graphcoreis one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every indu ...

AI Tools Software Engineer

Integrating AI gateway features into enterprise software applications Reading - Crawley region; £60,000 to £80,000 DoE + Benefits This highly respected market‑leading software company produces state‑of‑the‑art modelling tools used by hundreds of multinational companies in the energy secto ...

Browser Software Engineer Intern

HP Wolf Security are looking for talented and technical students to join our world-class engineering team for a 12-month internship. As a Browser Software Engineer Intern , you will be helping the team to develop and/or test our cutting-edge security solutions product stack. Your contribution ...

Software Development Engineer III

Tesco UK • Welwyn Garden City • Full-Time • Permanent • Working hours 36 • Apply by 22-May-2026 The Product & Engineering team is responsible for designing, building and scaling Data & AI products that power intelligent experiences, decisions and actions across the Tesco ecosystem. ...

Software Engineer Apollo Platform

Join to apply for the Software Engineer - Apollo Platform role at Palantir Technologies . Palantir 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 lifesav ...

Senior Software Engineer – C++

Senior Software Engineer – C++ Salary: £50,000 to £75,000 negotiable depending on experience plus competitive benefits package including pension, 25 days holiday and life assurance. Location: Portsmouth, Hampshire / Hybrid Our client is a rapidly growing software a ...

Field Application Engineer Software

Purpose of the Role The Field Application Engineer will support customers use of Motion applied hardware, embedded software, off-car configuration and data analysis software. This role has a primary focus on software, including helping customers use our ATLAS ecosystem. ATLAS is a real-time ...

Software Development Engineer (Networking)

What you do at AMD changes everything At AMD, our mission is to build great products that accelerate next-generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ...

Golang Software Engineer UK

Job Description Required: Demonstrable experience in at least one back-end type safe programming language (Golang preferred but other experience can be considered). Comfortable/experienced with back-end micro‑service architecture and communication, specifically REST and asynchronous messaging ser ...

Software Development Engineer – 2026

Overview Do you want to solve real customer problems through innovative technology? Do you enjoy working on scalable services in a collaborative team environment? Do you want to see your code directly impact millions of customers worldwide? At Amazon, we hire the best minds in technology to ...

Backend Software Engineer (60008)

InfoSum is the world’s leading data collaboration platform, providing solutions to the world’s largest enterprises to allow collaboration across data sources and deliver richer customer experiences that prioritize consumer privacy. Our vision is to unlock data’s limitless potential, by enabling the world’s ...

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    Full Stack Software Engineer Javascript React Elixir Jobs in United Kingdom Job Search Guide, Trends and Insights