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Senior Fintech Developer London in London CoinRoutes

Working on new core systems and protocols in C, Rust, and improving and re-writing existing core systems and protocols. We have a large set of applications written in C, Rust, and Python, and are looking to optimize our infrastructure for increasing market volumes and lower latencies. CoinRo ...

Software Engineer (AVP) Belfast

Role As a Senior Engineer you will be responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. About the ...

Senior Solution Architect/Developer to writes production code with end to end ownership from architecture through implementation

S.i. Systems client is looking for a Senior Solution Architect/Developer to writes production code with end to end ownership from architecture through implementation.Remote contract across Canada - 37.5 hours/week - must have own laptop to work off of MUST HAVES:Solution architect ...

Senior Solution Architect/Developer to writes production code with end to end ownership from architecture through implementation

S.i. Systems client is looking for a Senior Solution Architect/Developer to writes production code with end to end ownership from architecture through implementation.Remote contract across Canada - 37.5 hours/week - must have own laptop to work off of MUST HAVES:Solution architect ...

Digital Learning Designer & Developer | End to End Elearning

IVC Evidensia is seeking a talented Digital Learning Designer to join their team in the United Kingdom. The successful candidate will design and develop innovative digital learning solutions, manage projects from concept to delivery, and collaborate with stakeholders to translate learning needs into effective co ...

Senior Akka & Scala Engineer Microservices & Cloud

A technology company in Greater London is seeking an experienced software developer with a strong background in Java or other JVM-based languages, including Scala. The ideal candidate should have experience in microservices architecture and cloud services. Familiarity with containerization tools like Docker and ...

Senior Android Engineer: Build Scalable Android Experiences

A leading online platform in London seeks a senior software developer to enhance user-facing Android applications. The ideal candidate has 5+ years of experience in software development using Java or Kotlin, and a passion for crafting scalable and user-friendly products. Responsibilities include cross-functional ...

Engineering Manager: Digital Transformation Lead (Remote)

A leading tech platform in London is seeking a Lead Developer / Engineering Manager for a high-impact contract role focused on digital transformation. You will guide technical delivery, shape application design, and lead a squad of developers. Candidates should have strong expertise in Java, with exposure to Nod ...

FinTech Backend/Full Stack Dev — Hybrid/Remote, Payments

A growing FinTech company in Greater London is seeking a passionate FinTech Developer to create secure, scalable financial applications. You will be responsible for developing payment systems, integrating banking APIs, and ensuring compliance with data protection regulations. The ideal candidate has 3 to 6 years ...

Software Engineer (Java/Scala) – Trading Systems

A leading financial technology firm in the City of London seeks an Associate Developer to join a small agile team that builds sophisticated software solutions. You will work closely with client teams to design and implement solutions for complex problems, requiring strong skills in Java and/or Scala. The role of ...

Senior Platform Lead Engineer: Java/SpringBoot on GCP

LinuxRecruit is seeking a Lead Developer in Greater London to spearhead the development of applications and APIs using Java within a SpringBoot framework on a GCP Platform. This role emphasizes leadership and mentoring junior developers, enabling personal and team growth in a dynamic and socially responsible env ...

Senior Akka & Scala Engineer Microservices & Cloud

A technology company in Greater London is seeking an experienced software developer with a strong background in Java or other JVM-based languages, including Scala. The ideal candidate should have experience in microservices architecture and cloud services. Familiarity with containerization tools like Docker and ...

Senior Akka & Scala Engineer Microservices & Cloud

A technology company in Greater London is seeking an experienced software developer with a strong background in Java or other JVM-based languages, including Scala. The ideal candidate should have experience in microservices architecture and cloud services. Familiarity with containerization tools like Docker and ...

Graduate Software Engineer Night Shifts in London Graduate Recruitment Bureau

Job Responsibilities Working with clients to develop, test, and support their new and existing software products. Duties to Include: Developing high quality Java code Getting involved in design discussions about system architecture and object-oriented desig ...

Senior .NET Core Engineer: Build ETRM APIs & Integrations

A leading global energy and commodities trading firm is seeking a Senior .NET Core Developer in London for a long-term contract opportunity. The role involves designing and delivering APIs and integration services within the ETRM ecosystem. Candidates need strong hands-on experience in C# and .NET Core, along wi ...

Senior Java Engineer Football Squad

Senior Java Engineer – Football Squad Salary Banding : £59,990 - £81,800 per annum Contract : Full-Time, Permanent Working Location : Hybrid, 2 days a week in the office, minimum Office Locations : Basingstoke, London, Bristol Hi, I’m Pe ...

Senior Java Software Engineer

Location: This is a hybrid role based out of our London office in Monument, with an expectation to be in the office 2 days per week. Salary Range: £80,000 - £90,000 per annum Role Type: Full-Time, Permanent Start date: </stron ...

Senior Front end Software Engineer ( React, Bazel And Java )

Senior Front-end Software Engineer ( React, Bazel and Java)** YOU MUST LIVE IN THE UK- ALSO SPONSORSHIP IS NOT PROVIDED**The organisation manages the test infrastructure and tooling that underpin its client applications. The mission is to provide a reliable, consistent and efficient testing ecosy ...

Senior Front end Software Engineer ( React, Bazel And Java )

Senior Front-end Software Engineer ( React, Bazel and Java)** YOU MUST LIVE IN THE UK- ALSO SPONSORSHIP IS NOT PROVIDED**The organisation manages the test infrastructure and tooling that underpin its client applications. The mission is to provide a reliable, consistent and efficient testing ecosy ...

Lead Full Stack Web Developer (React/TypeScript) Hybrid

A global software provider in Leeds is seeking a Lead Full-Stack Web Developer to guide modernisation and oversee a significant front-end project. The role requires 7+ years in full-stack development, proficiency in React, TypeScript, Java, and a passion for coding and architecture. Benefits include 27 days of a ...

SDE2

Job Title - Java Developer/Senior Java DeveloperLocation - Fully RemoteContract role -We are seeking a highly skilled and motivated Java Developer or Senior JavaDeveloper with strong experience in migrating legacy systems from Perl to Java. ...

SDE2

Job Title - Java Developer/Senior Java DeveloperLocation - Fully RemoteContract role -We are seeking a highly skilled and motivated Java Developer or Senior JavaDeveloper with strong experience in migrating legacy systems from Perl to Java. ...

Software Engineers (DV Security Clearance)

Position Description: Elevate your potential with CGI, a global technology service provider and premier business consultancy recognized by Forbes Magazine as a top employer. Our mission is rooted in evolution, excelling in intricate challenges. Collaborating directly with our clients, we ...

Software Engineers (DV Security Clearance)

Position Description: Elevate your potential with CGI, a global technology service provider and premier business consultancy recognized by Forbes Magazine as a top employer. Our mission is rooted in evolution, excelling in intricate challenges. Collaborating directly with our clients, we ...

Senior Software Engineer (Java)

The TP ICAP Group is a world leading provider of market infrastructure. Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions. Through our people ...

Senior Software Engineer (Tech Lead)

Take a step forward and let Edenred surprise you.Every day, we deliver innovative solutions to improve the life of millions of people, connecting employees, companies, and merchants all around the world. We know there are hundred ways for you to grow. With us, you will expand your skills in a mu ...

Accessories Product Developer & Designer — End to End, Hybrid

A growing accessories company based in Bolton is seeking an Accessories Product Developer/Designer. You will own the product category from concept to production, creating trend-led collections that resonate with customers. Candidates should have over 2 years of experience in accessories design, a strong mix of c ...

Remote Avaloq Developer End to End Banking Solutions

A UK recruitment agency is seeking an Avaloq Developer for a remote position based in Scotland, UK, with a contract duration of 10 months. The role involves designing, implementing, and customizing solutions within the Avaloq Banking Suite. Responsibilities include implementing parameterization, developing modul ...

Senior Product Developer Apparel (End to End, Activewear)

The Retail Partnership Ltd is seeking a Senior Product Developer to join the Reebok team in Watford. This role involves managing product development for both men's and women's apparel, ensuring quality and supplier coordination from concept to bulk production. Candidates should have a minimum of 5 years' experie ...

Liverpool Power BI Developer End to End Reports

Octopus Computer Associates is seeking a Power BI Developer based in Liverpool for an 8-month contract. The role requires hands-on experience in Power BI report development, proficiency in Power Query and DAX, and strong skills in data visualization. Candidates are expected to document their work and coach other ...

Senior Juice Developer: End to End Beverage Innovator

The Turmeric Co. in Greater London is seeking a Senior Juice Developer to join the NPD team and take ownership of product development. This role involves leading the formulation and development of juice beverages from concept to launch while ensuring quality and meeting customer requirements. Candidates must hav ...

Senior Frontend Engineer (Angular) – Remote UK

CPS Group (UK) Ltd is seeking a Software Engineer (Full Stack - Angular Focus) to join a collaborative team in Cardiff. This role emphasizes Front End development with Angular while also contributing to Java Back End services. Responsibilities include designing and maintaining applications, collaborating on API ...

Senior Software Engineer – Backend (On site)

Employment Type : Full-time and Permanent Remuneration (London; On-site) : £90–120k Base Salary + Discretionary Bonus + Equity We are a stealth-mode AI laboratory researching and developing Machine Learning models. The founding team consists of Cambridge ...

Backend Software Engineer Java Kafka Tech Consultancy

Backend Software Engineer / Developer (Java Kafka) London / WFH to £90kAre you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career?You could be joining a global technology consultancy.What's in it ...

Backend Software Engineer Java Kafka Tech Consultancy

Backend Software Engineer / Developer (Java Kafka) London / WFH to £90kAre you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career?You could be joining a global technology consultancy.What's in it ...

Lead Test Engineer

Lead Test Engineer Certain Advantage are hiring for a highly skilled Lead Test Engineer to join a major digital trans-formation programme. You will play a key role in defining and embedding a scalable, automation-first test strategy across multiple delivery teams, supporting the transition from mono ...

Lead Test Engineer

Lead Test Engineer Certain Advantage are hiring for a highly skilled Lead Test Engineer to join a major digital trans-formation programme. You will play a key role in defining and embedding a scalable, automation-first test strategy across multiple delivery teams, supporting the transition from mono ...

Rates Quant Developer VP: Build Production Trading Systems

A leading global financial services firm in Greater London is seeking a Quantitative Developer, Rates – Vice President. In this role, you will design and deliver production systems for systematic trading, partnering closely with researchers and traders. Candidates should have strong programming skills in Java or ...

Cloud Driven Java Architect | AWS, CI/CD, Hybrid Infra

A leading financial services technology firm is seeking a skilled developer for Java solutions focused on AWS environments in Greater London. The position requires building enterprise applications, strong knowledge of functional programming, and familiarity with CI/CD practices. Ideal candidates will have a Bach ...

Autonomous Platform Engineer – Real Time Data & AI

A fast-growing fintech company in Greater London seeks a skilled developer to build scalable backend systems. You'll develop microservices, libraries, and real-time data pipelines while collaborating with teams to define data contracts. Ideal candidates are hands-on with Java, Python, or Go, and possess strong p ...

Graduate Software Developer – Banking Innovation

A leading technology consultancy in London is looking for a Graduate Software Developer to join a prestigious banking institution. In this full-time role, you will design and develop software solutions while working with cross-functional teams. Candidates should have a minimum 2:1 in Computer Science or Software ...

Senior Java SDET — Lead Test Automation & API Quality

A cloud services company in Greater London is seeking a Senior Software Developer in Test to enhance automation frameworks for scalable services. The ideal candidate will have at least 8 years of software testing experience and 5 years in test development with strong Java skills. Responsibilities include designi ...

Senior Android Engineer: Event Telemetry Tooling

A leading social media platform in Greater London is looking for a skilled Android Developer to join the Event Data Tooling team. Candidates should have 5+ years of experience in Kotlin or Java, along with a solid understanding of software engineering best practices. The role involves developing analytics librar ...

Backend Engineer, Core Infrastructure: Scale & Reliability

A leading tech company in Greater London is looking for a Backend Engineer to build and maintain the platform foundations for their services used by over 600M users globally. You will be responsible for ensuring reliability, scalability, and providing developer tooling so that engineering teams can deliver featu ...

Senior JVM Live Debugger Engineer | AI Driven Production

A leading developer tools company is seeking a Senior Software Engineer in Greater London. This role focuses on enterprise JVM experience and exciting engineering challenges involving AI integration. Responsibilities include designing product features and developing tooling for AI-first workflows. The ideal cand ...

Senior Java Architect Mass Scale Messaging Orchestration

A leading technology company is seeking a Senior Software Developer to architect and build the messaging orchestration platform for Apple Services in London. The ideal candidate will possess strong Java programming skills and experience in designing distributed systems. Responsibilities include collaborating wit ...

Backend Data Engineer | High Scale Infrastructure

A leading technology company in Greater London is looking for a highly skilled Backend Data Developer to create and maintain critical backend services and data infrastructure. The role requires proficiency in Java and experience with distributed technologies such as OpenSearch and Kafka. Ideal candidates will ha ...

Senior Java Engineer — BSS/OSS & Microservices Mentor

A leading software company in Greater London is looking for a Senior Developer to join its Software Engineering team. The role involves technical design, development of BSS/OSS products, and mentoring junior developers. The ideal candidate will have extensive experience in Java technologies and a strong grasp of ...

Senior Fixed Income eTrading Connectivity Lead

Citi in the Greater London area is seeking a skilled developer for the Fixed Income Connectivity team. This role focuses on designing and developing front-office eTrading applications while ensuring performance and scalability. Ideal candidates will have expertise in C++ and Java, experience with low-latency pro ...

Cloud Software Engineer for AI Driven Peer Review

RELX INC is looking for a software developer in Greater London to join our Agile team in the development of cutting-edge peer review technology. The role involves designing, developing, testing, and deploying applications within a cloud-hosted environment. Candidates should be proficient in Java, JavaScript fram ...

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