Junior React Developer Jobs In Bristol Page 4019 by Location

Software Developer

Company IconHackajob Ltd
Location IconManchester

Our client is one of the world's leading online gambling companies. Company Description Were one of the worlds leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 10,0...Read More>>.

Posted: September 30th, 2026
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Software Developer- ASP.NET MVC

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to building a greenfield trading platform for equities while migrating to cloud infrastructure. You will work closely with the Head of Development in a small, relaxed team focused on high-performanc...Read More>>.

Posted: September 30th, 2026
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Lead Software Developer in Test

Company IconElekta
Location IconCrawley

Overview As Lead Software Developer in Test, you shape the quality engineering strategy for Elekta’s radiation therapy systems. You drive modern test automation, champion shift-left quality, and ensure safety-critical software meets the h...Read More>>.

Posted: September 30th, 2026
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Software Developer - Core Data

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you will help design and operate Squarepoint’s reference data services used by investment researchers and traders. You will work in a learning culture with cross-functional teams to deliver scalable, high-availabilit...Read More>>.

Posted: September 30th, 2026
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Junior Software Developer (C++)

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you will help build and optimize low-latency, high-performance trading infrastructure in C++. You will contribute to design and implementation of trading frameworks and distributed services that handle massive data thr...Read More>>.

Posted: September 30th, 2026
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Software Development Engineer in Test

Company IconAutodesk
Location IconSheffield

Overview In this role you will design and maintain automated quality and delivery systems for a new Electron-based desktop platform. You’ll work closely with cross-functional teams to improve developer feedback, automate release processes...Read More>>.

Posted: September 30th, 2026
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Software Developer - Data Infrastructure

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you design, build, and maintain data infrastructure microservices in C++ to enable fast access and analysis of large data sets for trading and research. You will collaborate with data engineers, data scientists, and re...Read More>>.

Posted: October 1st, 2026
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Java Web Developer – Trading Systems

Company IconQuant Capital
Location IconLondon

Overview In this role you join a tight-knit Scrum team building a low-latency, high-volume trading platform for equity and fixed income. You will contribute across the full development lifecycle, from specification through production, and w...Read More>>.

Posted: October 1st, 2026
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Software Developer in Test– Fintech50

Company IconQuant Capital
Location IconLondon

Overview In this role you will join a fintech development team to improve and release software for wealth-management clients. You will work in an agile, two-week sprint environment and own incremental release quality through DevOps practice...Read More>>.

Posted: October 1st, 2026
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Software Developer– Fintech- Putney

Company IconQuant Capital
Location Icon

Overview In this Software Developer role, you will contribute to a proprietary front office lending solution within a fintech environment. You will work closely with the Lead Developer and Product Owner in an agile setting to refine busines...Read More>>.

Posted: October 1st, 2026
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Software Developer in Test – Fintech

Company IconQuant Capital
Location IconLondon

Overview As Software Developer in Test, you will help ensure high-quality delivery for Payments and Financial Document Automation SaaS solutions in an agile fintech environment. You’ll work with development and product teams to automate t...Read More>>.

Posted: October 1st, 2026
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Software Developer - Risk Technology

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In Risk Technology, you will design, build, and maintain Squarepoint’s trading risk platform to ensure accurate risk capture, position management, P&L, and data processing at high volumes. You’ll contribute to a major architect...Read More>>.

Posted: October 1st, 2026
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Software Developer (C++/Javascript)

Company IconNanotek
Location IconMilton Keynes

Overview As a Software Developer, you will contribute to finance and investment banking web applications, applying robust C++ and JavaScript solutions. You’ll work in the Milton Keynes team to deliver high-quality software on schedule and...Read More>>.

Posted: October 1st, 2026
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Web Developer JavaScript Angular - HealthTech

Company IconClient Server
Location IconLondon

Overview In this role you will shape the frontend of a real-time shift rota platform, leveraging Angular 21 to modernise the web experience. You will work closely with a small team to influence best practices while liaising with backend con...Read More>>.

Posted: October 1st, 2026
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Software Developer (eDV required)

Company IconRobert Half
Location IconGloucestershire

Overview In this role you will contribute to a specialist engineering team operating in a highly secure environment, delivering software for security-focused programmes. You will work within cross-functional settings to implement robust sol...Read More>>.

Posted: October 1st, 2026
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Software Developer - Risk Reliability

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you will build and operate scalable risk software platforms to ensure performance, stability and uptime of critical systems. You’ll work within the Risk team to extend observability, prevent regressions and automate...Read More>>.

Posted: October 1st, 2026
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Senior Software Development Engineer

Company IconElekta
Location IconCrawley

Overview As a Senior Software Development Engineer at Elekta, you will design, develop, and maintain software for radiation therapy systems, operating in a safety-critical domain. You’ll contribute to a domain-based service platform with...Read More>>.

Posted: October 1st, 2026
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Senior Software Developer (Python)

Company IconNetcompany
Location IconLeeds

Overview In this role you contribute to full software development life cycles across front-end, back-end, and integrations for diverse projects. You work closely with a lead manager and team to deliver high-quality solutions, leveraging a m...Read More>>.

Posted: October 1st, 2026
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Software Development Engineer, Veeqo

Company IconVeeqo
Location IconSwansea

Overview As a Software Development Engineer at Veeqo, you will design and build the software that supports moving from acquisition to Amazon-scale operations. You will collaborate with product managers, UX designers, and other tech teams to...Read More>>.

Posted: October 1st, 2026
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Software Development Engineer II

Company IconExpedia
Location IconLondon

Overview In this role you design and operate high-throughput backend services for scalable, accurate pricing experiences. You work with cross-functional teams to build reliable microservices, optimize performance, and integrate AI/ML-enable...Read More>>.

Posted: October 1st, 2026
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Senior Software Development Engineer

Company IconBeacon
Location IconLondon

Overview In this role you will design, build, and maintain high-quality code for Beacon Cloud, focusing on core development and developer tools. You will work with cross-functional teams to improve software offerings and leverage AI agents...Read More>>.

Posted: October 1st, 2026
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Integrations Consultant / Software Developer

Company IconMitel
Location IconLondon

Overview In this role you will deliver technical integration and implementation expertise for custom Mitel solutions, working largely autonomously across the full project lifecycle. You will connect Mitel deployments with third-party system...Read More>>.

Posted: October 1st, 2026
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Software Developer - Order Gateway

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you will own the design, development, testing, and optimization of high-performance order gateway solutions that route orders and manage trade information across global exchanges. You’ll work closely with cross-funct...Read More>>.

Posted: October 1st, 2026
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Software Development Engineer II

Company IconCapital Group
Location IconLondon

Overview In this Software Engineer role within Investment Group Technologies, you build systems, services and tools for long-term investing at scale. You work with experienced engineers to shape technical decisions and deliver impactful fea...Read More>>.

Posted: October 1st, 2026
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C# Web Developer Fintech- Hastings

Company IconQuant Capital
Location IconLondon

Overview In this role you will join a small, fast-moving development team to build a greenfield API-driven platform for residential property peer-to-peer lending. You will work closely with the Head of Development to shape products and scal...Read More>>.

Posted: October 1st, 2026
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Senior Cloud Software Developer

Company IconAveva Group
Location IconCambridge

Overview AVEVA is creating software trusted by over 90% of leading industrial companies.Job Title: Senior Cloud Software DeveloperLocation: Cambridge, United Kingdom (Hybrid)Employment Type: Full-timeThe jobJoin AVEVA’s Core Services tea...Read More>>.

Posted: October 1st, 2026
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Back-End Software Developer

Company IconPeninsula
Location IconManchester

Overview As a Software Developer in the Document Management Systems team, you will build and maintain bespoke internal web applications that support the Peninsula Group. You’ll work in an established, Agile team to deliver stable, user-fo...Read More>>.

Posted: October 1st, 2026
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Go Software Developer – HFT

Company IconQuant Capital
Location IconLondon

Overview In this Go-focused software role you will design, develop, and maintain infrastructure for a fast-paced algorithmic trading business. You’ll collaborate with an engineering team to enhance platforms, reduce redundancy, and automa...Read More>>.

Posted: October 1st, 2026
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Software Development Engineer in Test

Company IconMedtronic
Location IconLondon

Overview In this role you will design and implement automated test solutions for device software and hardware–software interfaces in Medtronic’s DTBU, supporting safe, reliable embedded systems in the OR. You collaborate with software,...Read More>>.

Posted: October 1st, 2026
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Software Developer - Data Reliability

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you will uphold the performance, stability, and availability of Squarepoint's data ecosystem. You will work as part of the Data team to maintain data pipelines, automate workflows, and build observability and self-serv...Read More>>.

Posted: October 1st, 2026
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Software Development Engineer (Beacon)

Company IconBeacon
Location IconLondon

Overview In this role, you will design, build, deploy, and maintain high-quality code for Beacon Cloud’s Core Engineering team. You’ll work across developer tools, runtime execution, and client-facing features while collaborating with c...Read More>>.

Posted: October 1st, 2026
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Software Developer (Full stack)

Company IconTrust Payments
Location Icon

Overview In this role you contribute to Trust Retail projects, building retail, EPOS, stock management and customer engagement solutions. You will work across front-end, back-end and Android mobile development to deliver robust, secure appl...Read More>>.

Posted: October 1st, 2026
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C# C++ Software Developer

Company IconQuant Capital
Location IconLondon

Overview In this role you will build next-generation trading systems for a London-based algo trading business. You will work in a small, high-performing team to influence technology choices and contribute to high-throughput, low-latency inf...Read More>>.

Posted: October 1st, 2026
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Backend Software Developer- Cyprus

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to a leading quantitative trading environment by developing and supporting international operating systems. You will work on reliable, high-quality processes in a fast-moving, tech-driven setting si...Read More>>.

Posted: October 1st, 2026
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Associate Software Development Engineer

Company IconBeacon
Location IconLondon

Overview In this Software Development Engineer role, you will contribute to building and maintaining software systems within a SaaS context. You’ll grow through hands-on coding, debugging, and learning new technologies, and later opportun...Read More>>.

Posted: October 1st, 2026
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Software Developer - Data Platform

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you will help design, implement, and maintain Python-based data libraries, services, and pipelines used by trading, back-testing, and research teams. You will collaborate with technologists and researchers to deliver s...Read More>>.

Posted: October 1st, 2026
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Software Developer - Sectra Medical

Company IconSectra
Location IconMansfield

Overview As a Software Developer at Sectra you will contribute to software that supports better healthcare for millions. You join a self-organizing, passionate team focused on design, implementation, and quality, with opportunities to learn...Read More>>.

Posted: October 1st, 2026
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Software Development Engineer In Test

Company IconExperian
Location IconNottingham

Overview In this role you will design and maintain automated test journeys to ensure product quality before deployment. You will collaborate with the development team within a UKI technology transformation program, using Agile practices to...Read More>>.

Posted: October 1st, 2026
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Full Stack Java Web Developer

Company IconLuxoft
Location IconLondon

Overview In this role you will contribute to building and evolving a modular, end-to-end trade management platform for global markets. You will work with backend services and web interfaces, collaborating closely with frontend teams and arc...Read More>>.

Posted: October 1st, 2026
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Junior Software Developer (Python)

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you will apply Python to build critical software that supports trading and research at Squarepoint. You will work across core tooling, data pipelines feeding predictive models, and products used by traders and research...Read More>>.

Posted: October 1st, 2026
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Inzpire - Expression of Interest - Software Developer

Company IconQinetiQ Limited
Location IconMalvern

Select how often (in days) to receive an alert: Job Title: Inzpire - Expression of Interest - Software Developer Location: Malvern, England, United Kingdom Role Type: Permanent – Full Time THE COMPANY...Read More>>.

Posted: September 4th, 2026
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PHP Software Developer - Flexible Working

Company IconChiroCat
Location IconSouth Yorkshire

PHP Software Developer - Mid Level (Flexible Working) Salary: £40,000 - £48,000 Location: South Yorkshire/Hybrid (2 days per week office based)Why apply for this role?23 Days' Annual Leave + Bank HolidaysDiscreti...Read More>>.

Posted: September 4th, 2026
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PHP Software Developer - Flexible Working

Company IconRoc Search Limited
Location IconSouth Yorkshire

Why apply for this role?23 Days' Annual Leave + Bank HolidaysDiscretionary bonus schemeHighly flexible working - 2 days p/w office-basedFormal Training SchemePrivate Healthcare SchemeMe...Read More>>.

Posted: September 4th, 2026
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Senior Software Developer

Company IconSearchability®
Location IconWarwick

Salary £55-65kHybrid role - 2 days per week on-site in WarwickOpportunity to grow your careerSponsorship not offeredBased on the outskirts of Warwick we are a well established software house that has r...Read More>>.

Posted: October 1st, 2026
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Senior Software Developer

Company IconOxford Instruments GmbH
Location IconNorthern Ireland

Senior Software DeveloperDate: 25 Sept 2026Location: Belfast, GBJob Function: TechnicalBusiness Unit: Andor TechnologyAt Oxford Instruments Andor, we are devoted to accelerating the greatest scientific advancem...Read More>>.

Posted: October 1st, 2026
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Fullstack Software Developer

Company IconIntermedia Intelligent Communications
Location IconLondon

Fullstack Software Developer Department: Dev & Engineering Employment Type: Full Time Location: United Kingdom Description About the Role Intermedia is looking for a tal...Read More>>.

Posted: October 1st, 2026
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Graduate Web Developer, 2026

Company IconActuris Canada Inc.
Location IconLondon

We have a variety of start dates available for this role, and can offer both ASAP start dates and start dates up the end of 2026 - but are not currently recruiting those graduating in 2027. At Acturis, innovation isn't just part of our cult...Read More>>.

Posted: October 1st, 2026
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Software Developer - Manchester (.net/C#)

Company IconThe Abbey
Location IconManchester

Software Developer - Manchester (.net/C#) Location: Abbey Hey, Greater Manchester, GB, M18 8 Application deadline: 2026-12-20T11:01:11.29 Work Hours: Full Time | Job Type: Permanent | Salary: 40,000 to 50,000 | Sector: I....Read More>>.

Posted: October 2nd, 2026
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Full Stack Software Developer (Python)

Company IconOcho
Location IconBelfast

Full-Stack Software Engineer Python, TypeScript, React, GenAI | Hybrid, BelfastAt a GlanceMid-level Full-Stack Software Engineer role on a large-scale enterprise GenAI programme...Read More>>.

Posted: September 14th, 2026
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Software Developer - C# / ASP.NET Core Backend

Company IconWolviston Management Services
Location IconThornaby on Tees

Wolviston Management Services is seeking a Software Developer in Thornaby to develop, optimise and maintain high-performance web applications and internal systems. You’ll work with a close-knit team to ensure scalable, reliable software across t...Read More>>.

Posted: October 2nd, 2026
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