Backend Developer, Followscores

Company IconHackajob Ltd
Location IconStoke on Trent

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: October 1st, 2026
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Full Stack Developer, Aladdin Trading Engineering, Associate

Company IconHackajob Ltd
Location IconSouth East

Our client is a global investment management firm.About this roleWhat are Aladdin and Trading Engineering? You will be working on our client's investment operating system called Aladdin. Aladdin is used both in...Read More>>.

Posted: September 30th, 2026
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C# Backend Developer Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you will help build and improve a greenfield trading platform within a collaborative, high-visibility fintech environment. You’ll work closely with the Head of Development to design and implement high-concurrency, ev...Read More>>.

Posted: September 30th, 2026
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Principal Backend Developer (Java)

Company IconCapco
Location IconEdinburgh

Overview In this Principal Backend Engineer role, you will architect secure, cloud-native Java backends and lead engineering standards across multiple teams for global financial clients. You’ll drive scalable microservices in AWS, coach e...Read More>>.

Posted: September 30th, 2026
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Full Stack Developer C# .NET

Company IconGold Group
Location IconMaidstone

Overview In this role you will develop end-to-end features for web and mobile applications, applying strong C# and .NET expertise. You’ll work closely with cross-functional teams to integrate front-end components with server-side logic, s...Read More>>.

Posted: October 1st, 2026
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Python Full Stack Developer – React

Company IconQuant Capital
Location IconLondon

Overview In this role you will develop financial analytics tools within a leading Quant client’s ecosystem. You’ll bridge back-end Python services with front-end components to support risk management and market data analytics. You work...Read More>>.

Posted: October 1st, 2026
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Senior .NET Backend Developer

Company IconOscar
Location IconYork

Overview In this role you will drive the backend architecture for a technology business undergoing platform modernisation. You’ll work closely with product and engineering teams to design, develop, and maintain scalable REST APIs and serv...Read More>>.

Posted: October 1st, 2026
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Backend Developer (Python)

Company IconAdvanced Resource Managers (A.R.M.)
Location IconLondon

Overview In this role you will develop and modernise highly distributed Python backends for a tier 1 bank. You will work within a high-performing engineering team to deliver reliable, scalable systems that support critical production platfo...Read More>>.

Posted: October 1st, 2026
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Full Stack Developer Global Link ,Vice President

Company IconState Street Bank
Location IconLondon

Overview In this role you will architect and deliver server-side components and AI-enabled services for the BestX platform, aligning with modern cloud-native and Agile methods. You will own end-to-end delivery, drive architectural decisions...Read More>>.

Posted: October 1st, 2026
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Senior Full Stack Developer TypeScript React API

Company IconClient Server
Location IconLondon

Overview As a Senior Full Stack Engineer in our new UK operation, you will own the architecture and build products from the ground up in a fast-growing sports tech environment. You’ll work hands-on across the stack, from design to product...Read More>>.

Posted: October 1st, 2026
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Full Stack Developer - Assistant Vice President

Company IconCitigroup
Location IconBelfast

Overview In this role you will design and deliver complex software for Citi's Risk Data Team, focusing on scalable Java-based microservices and data pipelines. You will work within the Institutional Data Platform to modernize risk data work...Read More>>.

Posted: October 1st, 2026
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Senior Backend Developer

Company IconLEAP29
Location IconOxfordshire

Overview In this role you will design, develop, and modernise high-performance desktop and cloud applications for rock physics and geoscience. You’ll own solutions from architecture to deployment, work across C#/.NET and C++, and guide be...Read More>>.

Posted: October 1st, 2026
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C# Backend Developer

Company IconQuant Capital
Location IconLondon

Overview You will join a small, high-caliber team to build a greenfield trading platform and integrate with external systems. The role sits in a fast-growing fintech environment that values deep technical craft and collaboration. You’ll t...Read More>>.

Posted: October 1st, 2026
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Senior Full Stack Developer (Python) - Networks, Vice President

Company IconState Street Bank
Location IconLondon

Overview In this role you will help deliver automated network and security solutions for a global network team, shaping the next generation of network automation. You’ll contribute to a full-stack development effort, aligning software wit...Read More>>.

Posted: October 1st, 2026
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Senior Full Stack Developer – Python & Cloud

Company IconIntellectual Capital Resources
Location IconCambridgeshire

Overview In this role you will help design and build a scalable cloud services platform for customers. You will work closely with a small, experienced team in a VC-backed startup environment, tackling end-to-end development from product inc...Read More>>.

Posted: October 1st, 2026
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Full Stack Developer | C# | London, Hybrid

Company IconSource Group International
Location IconLondon

Overview In this role, you will develop and enhance client-facing tools for trading and risk management across commodities and FX. You’ll work closely with front office, risk, operations and tech teams to automate workflows and improve ex...Read More>>.

Posted: October 1st, 2026
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Senior Backend Developer

Company IconYapily
Location IconLondon

Overview As a Software Architect at Yapily, you will design scalable web applications, services, and APIs, integrating AI-native development to boost velocity and quality. You’ll partner with product and stakeholders to shape a pragmatic...Read More>>.

Posted: October 1st, 2026
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C# Backend Developer – Hedge Fund

Company IconQuant Capital
Location IconLondon

Overview In this role you will develop and modernise trading-focused software for a high-profile hedge fund. You will join a collaborative development team to port systems to C# and refresh in-house tools, expanding capabilities while maint...Read More>>.

Posted: October 1st, 2026
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Senior Full Stack Developer | C#.NET, React | London

Company IconSource Group International
Location IconLondon

Overview As a Senior Full Stack Developer in London, you will build high‑performance digital products across backend and frontend, shaping architecture, delivery, and standards within Financial Services. You’ll drive secure, scalable so...Read More>>.

Posted: October 1st, 2026
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Senior React Full Stack Developer

Company IconECM Selection
Location IconCambridge

Overview As Senior Developer, you will drive the design and delivery of innovative web platforms within a digital transformation program. You will combine hands-on development with technical leadership to shape user-centric experiences and...Read More>>.

Posted: October 1st, 2026
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Full Stack Developer - Structured Products Trading & Operations

Company IconNomura
Location IconLondon

Overview In this role you will contribute to the Totoro trading and risk system within Global Markets IT, delivering robust full‑stack solutions across trading, risk management and operations. You will work closely with quants, front offi...Read More>>.

Posted: October 1st, 2026
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Senior Backend Developer with C# .net

Company IconNexus Jobs
Location IconLondon

Overview Senior Backend Developer to advance an award-winning travel company’s eCommerce platform and internal apps. You’ll lead backend work from a technical standpoint within the Digital team, shaping API-driven features and automatio...Read More>>.

Posted: October 1st, 2026
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Senior Backend Developer

Company IconPraxis Tech
Location IconManchester

The Senior Backend Developer will be responsible for designing and implementing robust and scalable backend systems to support the company's iGaming products and services.About 5 Star iGaming Media5 Star iGaming Media is a leading...Read More>>.

Posted: September 14th, 2026
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C++ Backend Developer

Company Icon慨正橡扯
Location IconGlasgow

Join us as a Macro Trade Capture Developer at Barclays, where you will play a key role in the development and enhancement of critical trade capture and processing systems supporting the Foreign Exchange business. You will contribute to the plat...Read More>>.

Posted: September 14th, 2026
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Java backend Developer

Company IconInsight International (UK) Ltd
Location IconBournemouth

Java Software Engineer Responsibilities Design, develop, and maintain scalable microservices using Java and Spring Boot. Build and optimize real-time data pipelines leveraging Apache Kafka, Flink, and Spark/Data...Read More>>.

Posted: September 14th, 2026
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Mid Backend Developer

Company IconiO Associates
Location IconCanon's Marsh

OverviewThis range is provided by iO Associates. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Salary: Up to £65,000 P/ALocation: Bristol-...Read More>>.

Posted: September 14th, 2026
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Hybrid Full-Stack Developer — .NET/React & AI

Company Iconbet365 Group
Location IconManchester

bet365 Group is seeking a Business Systems Software Developer to bridge complex needs with innovative solutions for our global operations. This full-time role, hybrid under the company policy, involves designing, developing and maintaining scalabl...Read More>>.

Posted: September 14th, 2026
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Senior Azure AI Full-Stack Developer (Hybrid, Reading)

Company IconCloud Decisions
Location IconReading

Cloud Decisions in Reading is seeking a Senior AI Full Stack Developer to design and deliver AI-powered applications for enterprise customers. You’ll work across customer projects, turning business needs into production-grade software using Reac...Read More>>.

Posted: September 15th, 2026
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Senior Backend Developer

Company IconSilalinguists
Location IconGlasgow

Senior Backend Developer Jobs at SILA Linguists Company: SILA LinguistsLocation: ScotlandWe are looking for a Senior Backend developer to join SILA Linguists. Our Startup is a Language Service Provider (LSP) whi...Read More>>.

Posted: September 21st, 2026
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Senior Full-Stack Developer — React + Node.js on AWS

Company IconDebenhams Group
Location IconManchester

Debenhams Group in Manchester is seeking a Senior Full Stack Developer to join one of our software teams, building and maintaining internal applications powering warehouse, buying tools, customer service and finance systems. You’ll work across t...Read More>>.

Posted: September 22nd, 2026
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Senior Full-Stack Developer (Bath Area)

Company IconApplied Data Science Partners
Location IconWeston

We are looking for aSenior Full-Stack Developer to play a pivotal role in leading the design, development, and deployment of complex software solutions. You will architect and maintain data engineering pipelines, backend services, APIs,...Read More>>.

Posted: September 22nd, 2026
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Full-Stack Developer

Company IconNOCN
Location IconSheffield

NOCN Group is an international charity which delivers future-fit skills solutions with social impact for colleges, training providers, employers and individuals. To find out more, visit our website.Overview of the roleWe are see...Read More>>.

Posted: September 22nd, 2026
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Full Stack Developer - Manchester, UK

Company IconRandstad Technologies Recruitment
Location IconManchester

Role: Full Stack Developer Type: Contact (6 months and possible extension)Location: Manchester, UKWorking Model: Hybrid (2 day per week in office)Must-Have Qualifications:Experienc...Read More>>.

Posted: September 22nd, 2026
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Full Stack Developer – AI-Driven Insurtech (Hybrid)

Company IconHorwich Farrelly
Location IconManchester

HighFive, the tech subsidiary of HF, is seeking a Full Stack Developer to help accelerate the delivery of ELI. You will design, develop, and maintain high-quality software, working across AI-powered insurance and legal tech projects.You wil...Read More>>.

Posted: September 22nd, 2026
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Full Stack Developer: Autonomous Fleet & Analytics

Company IconCessna Aircraft Company
Location IconIpswich

Ransomes Jacobsen Ltd in Ipswich, Suffolk, is seeking a Full Stack Developer to design, build, and maintain a cloud-connected web application that powers autonomous lawn mower systems.You will work with autonomy, robotics, and cloud teams t...Read More>>.

Posted: September 22nd, 2026
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Java Full Stack Developer (Web methods)

Company IconMphasis
Location IconBournemouth

Java Full Stack Developer (AWS + webMethods)Required SkillsStrong experience in Java Full Stack DevelopmentExpertise in Java 17+, Spring Boot, Microservices ArchitectureHands‑on experienc...Read More>>.

Posted: September 22nd, 2026
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.NET Full-Stack Developer (Azure and React)

Company IconProject Global Limited
Location IconWokingham

.NET Full-Stack Developer (Azure and React) Job Reference Number: PG1 Our client, a leading global supplier for IT services, requires an experienced Full-Stack Developer to be based at their client’s office in...Read More>>.

Posted: September 27th, 2026
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Java Backend Developer

Company IconMphasis
Location IconBournemouth

We are looking for strong Java candidates with knowledge of Apache Flink and experience with AWS services (EKS, S3, etc.). Our application focuses heavily on file processing. Required Skills Core Engineerin...Read More>>.

Posted: September 27th, 2026
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Full-Stack Developer - .NET Core, C#, React & Python

Company IconGazelle Global
Location IconReading

We're looking for a skilled Azure .NET and React developer with a focus on automation to join our rapidly growing team. Your role will involve implementing, and maintaining scalable, secure cloud application on Azure, while ensuring the applicatio...Read More>>.

Posted: September 29th, 2026
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Senior Full Stack Developer

Company IconCACI Digital Experience (formerly Cyber-Duck)
Location IconLondon

About UsWe are a growing digital team working with a wide range of clients to build, scale and maintain robust, high-quality web applications.Job Role: Senior Full Stack DeveloperJob Type: PermanentBa...Read More>>.

Posted: September 30th, 2026
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Backend Developer

Company IconEcofamilies
Location IconLondon

Technical/System Engineering Permanent Result Oriented UK+Remote UK+Remote Posted 2 days ago 0 applicants so far Backend Developer (Digital Platform & Ecosystem Architecture) Position Title: Backend Developer...Read More>>.

Posted: September 30th, 2026
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Mid-Level Full-Stack Developer

Company IconSharp End Partnership, Ltd.
Location IconLondon

We are hiring a mid-level Full-Stack Developer to join the studio’s engineering team. This role is hands-on and delivery-focused.You’ll build and ship both the frontend and backend of studio projects, splitting your time between new feature wo...Read More>>.

Posted: September 30th, 2026
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Backend Developer

Company IconLever, Inc.
Location IconLondon

About Octopus ElectroverseWe’re making electric vehicle public charging simple, by building the giant, virtual charging platform of the future. In just five years, Octopus Electroverse has become Europe’s largest eMobility cha...Read More>>.

Posted: September 30th, 2026
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Shopify & Full-Stack Developer — CRO & Internal Platform

Company IconEmbed Talent
Location IconEast Finchley

Embed Talent is seeking a Shopify / Full-Stack Developer to own the Shopify storefront and an internal React + PostgreSQL platform. You’ll lead a redesign, improve conversion, and shape integrations with partners, suppliers and sales channels....Read More>>.

Posted: October 1st, 2026
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Senior Java Backend Developer

Company IconE-Solutions
Location IconChester

Design, develop, test, deploy, and maintain robust Java-based applications and microservices.Develop, enhance, and maintain RESTful APIs using Java, Spring, and Spring Boot.Collaborate with cross-functional teams to deliver...Read More>>.

Posted: October 1st, 2026
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Senior full-stack Developer

Company IconOcho
Location IconBelfast

Senior Full Stack Engineer (React / TypeScript / Node.js)Ocho People | Technology RecruitmentSenior Full-stack Engineer role at a fast growing cloud software scaleup with an impressive client base and a produ...Read More>>.

Posted: September 9th, 2026
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Backend/API Engineer - Telecoms & Cloud

Company IconVANRATH
Location IconBelfast

Job Description My client, a growing Belfast-based telecommunications and technology organisation, is hiring an API Engineer to join their existing technology team. This is an excellent opp...Read More>>.

Posted: September 25th, 2026
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Senior Full Stack Engineer (AI)

Company IconOcho
Location IconBelfast

Senior Full Stack Engineer (AI-Native Product Engineering) Remote (NI) At a GlanceSenior, full-stack engineering role at a high-growth, publicly listed technology businessRemo...Read More>>.

Posted: September 26th, 2026
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