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Senior Java Backend Engineer – Cloud Native Finance

A leading consulting firm is looking for a Senior Backend Engineer (Java) to join their Technology & Engineering team in Scotland. This role involves designing and building robust cloud-native applications for Tier 1 financial institutions using Java, Spring Boot, and AWS. Candidates should have strong experienc ...

Senior Software Engineer

As a Senior Software Engineer at noon — the Middle East's leading e-learning platform — you'll build scalable systems that serve millions of learners. Based in London, you'll work on backend architecture, APIs, and data systems in a fast-growing EdTech company with a global engineering team. Skill ...

Senior Software Engineer: Scalable Node.js Backend

Caura.com is looking for a Senior Software Engineer to lead the development of their car management platform in London. As part of a high-agency team, you will architect scalable distributed systems using TypeScript and Node.js while collaborating with design and product teams. The ideal candidate has extensive ...

Senior Java Engineer Fixed Income Trade Processing Hybrid

Citi seeks a Senior Software Engineer (Java) in Belfast to design and develop complex systems in a high-volume trade processing environment. The role requires a strong foundation in Java, experience with microservices architecture, and proficiency in Spring Framework. A Bachelor's degree is necessary. Benefits i ...

Senior QA Automation Engineer API, Performance & FinTech

Apexon is seeking a highly skilled Senior QA Automation Engineer to join a dedicated engineering team in London. The role focuses on developing robust automation frameworks and ensuring high-quality software delivery for critical financial platforms. Responsibilities include API and integration testing, performa ...

Senior Java SRE Lead – Backend Reliability & Observability

A leading financial services company is seeking a Senior Software Development Engineer to join their Site Reliability Engineering team in Nottingham. The ideal candidate will have extensive experience in Java and Springboot, along with a strong understanding of microservices and operational excellence. The role ...

Senior Rails Engineer — AI Health Platform (Flexible Hours)

Thriva is looking for a Senior Rails Engineer to join their impactful product team in London. The ideal candidate will have over 5 years of experience in backend systems, particularly with Ruby on Rails and microservices. You will collaborate closely with engineers, designers, and product managers to build meani ...

Senior Frontend Engineer | Hybrid | Lead UI Architecture

Shauri Technologies Ltd is seeking a full-time Senior Frontend Engineer to join their dynamic software development team in London. This hybrid role involves defining technical solutions, shipping working code using React, and maintaining services. The ideal candidate will have a strong background in Frontend Des ...

Senior .NET Engineer (Azure) — Hybrid & High Impact

A leading online fashion retailer is seeking a Senior Software Engineer to join their agile team in London. You will develop and improve cloud-native applications using .NET technologies and Azure services. This role offers competitive salary, private medical care, generous leave, and the opportunity to contribu ...

Senior VP Java

Senior VP, Full Stack Engineer -JAVA Manchester- on site Salary: £100,000 We're partnered with a global financial services organisation seeking a Senior VP Full Stack Engineer to lead from the front-driving mission-critical delivery, shaping engineeri ...

Golang Engineer – High Growth Crypto Scale up

Job Description The Role This is a great opportunity for a mid or senior level Golang engineer to join a rising fintech challenger brand. As a senior Golang engineer you will develop and design microservices for transactional and event driven architectures in the fin tech se ...

Golang Engineer – High Growth Crypto Scale up

Job Description The Role This is a great opportunity for a mid or senior level Golang engineer to join a rising fintech challenger brand. As a senior Golang engineer you will develop and design microservices for transactional and event driven architectures in the fin tech se ...

Senior Golang Developer

We’re partnering with an innovative, fast-growing technology company that is transforming a global industry through cutting-edge data, AI, and cloud-based solutions. They’re now looking for a Senior Golang Engineer to join a high-performing product team building scalable, real-time systems used by cust ...

Senior Java Developer

Salary: Market Rates - PAYE Senior Java Developer – JP Morgan – London – 10-month Contract – Onsite Description We are seeking a hands on Senior Java Developer to join J.P. Morgan in London on an initial 10 month contract. This is a hands on role where you will design, build, an ...

Senior Software Engineer

Senior Software Engineer JavaScript, C++, Linux, IoT, Kubernetes, Microservices Southampton, Romsey, Hampshire (Onsite) £65,000Apply (by clicking the relevant button) after checking through all the related job information below.- £75,000 pension & benefits Are you a talented Software Engineer who thrives ...

Remote Senior Backend Java Engineer Spring Boot APIs

Sanderson Government & Defence is looking for a Senior Backend Java Engineer who will be responsible for building and deploying APIs and microservices. The ideal candidate will have hands-on experience with modern Java (Java 17 or newer) and Spring Boot, and will be expected to write automated tests using tools ...

Senior Node.js Engineer – Greenfield – £120k

Job Description The Role As a senior backend engineer working for this high growth fintech in its brand new EMEA engineering hub you will play a key role in setting engineering culture while architecting and building greenfield projects. As a senior backend engineer for this ...

Senior Node.js Engineer – Greenfield – £120k

Job Description The Role As a senior backend engineer working for this high growth fintech in its brand new EMEA engineering hub you will play a key role in setting engineering culture while architecting and building greenfield projects. As a senior backend engineer for this ...

Senior AWS Cloud DevOps Engineer IaC & Automation

A leading financial services firm in Nottingham seeks a Senior Cloud DevOps Engineer to enhance its AWS cloud infrastructure. In this pivotal role, you will leverage your expertise in APIs, Microservices, and DevOps tooling to deliver and maintain critical infrastructure. Enjoy a hybrid working model that promot ...

Senior Software Engineer – Cloud Native SaaS Lead (UK)

A cloud-native legal technology firm in Greater London is looking for a Senior Software Engineer to lead technical projects and mentor junior engineers. The role focuses on designing high-performance SaaS solutions and requires expertise in modern software technologies including Docker and Kubernetes. Candidates ...

Senior Java Backend Engineer — Fintech, Scale & Impact

A leading fintech company is seeking a Mid/Senior Backend Engineer in Mexico, Estado de México. The ideal candidate will have a profound fluency in Java and over 6 years of backend development experience. Responsibilities include developing microservices, enhancing risk management systems, and focusing on greenf ...

Senior Backend Maps Engineer (Go) – Hybrid London, Stock Options

Wheely, a fast-growing transportation company based in West London, is looking for a Mid/Senior Backend Engineer to join their Mapping team. In this role, you will write code primarily in Go, implement new microservices, and collaborate with product managers and designers. You should have over 3 years of experie ...

Senior GenAI Full Stack Engineer — Hybrid UK

83zero Ltd is seeking a Senior GenAI Full Stack Engineer in Manchester to design and build enterprise-grade AI-powered applications. Adopting a hybrid work model, you'll lead the development of Generative AI proof of concepts and collaborate with stakeholders while mentoring junior engineers. Desired skills incl ...

Senior Software Engineer — Scalable Web Apps (React/Node)

The Portfolio Group is seeking a Senior Software Engineer to join their team in London. In this role, you will build and maintain scalable applications and lead innovations. The ideal candidate will have proven experience with React, a strong understanding of microservices and CI/CD practices, and a passion for ...

Senior Full Stack Engineer, Secured Access Platform

A leading tech firm in Greater London seeks a Senior Software Engineer to join the secured access engineering team. The role involves designing user-facing web security solutions and working with various stakeholders. Candidates should have at least 6 years of backend development experience and be proficient in ...

Senior DevOps Engineer

Overview Gresham is a global financial services technology company specialising in enterprise data automation. We help financial institutions ensure that their operational, regulatory and management data is complete, accurate, timely and fully auditable — particularly within complex environments ...

Senior Back end Engineer at Vega

This is a job that we are recruiting for on behalf of one of our customers. To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He'll make sure you are considered for this role, and help you find others if you ask. Senior Back-end E ...

Senior QA Engineer: Elevate Quality & Speed in CI/CD

System1 is seeking a Senior QA Engineer to enhance quality in products and platforms while enabling quicker delivery in a microservices-based .NET environment. You will collaborate with developers and other tech teams, ensuring quality is integrated early in the development lifecycle. Key responsibilities includ ...

Senior Backend Engineer – Real Time Margin Platform (Hybrid)

A financial technology company is seeking an experienced Contractor, Senior Software Engineer in Belfast to contribute to its cutting-edge Margin product. This role involves backend system development, microservices engineering using Kubernetes and Docker, and optimizing cloud-native applications on Google Cloud ...

Senior Java Platform Engineer | Spring Boot, K8s, Cloud

NextWave Consulting Ltd is seeking a Senior Software Engineer in the UK with hybrid work options. The successful candidate will lead the development of a scalable Data Fabric platform, focusing on Java and Spring Boot microservices while mentoring team members. Required skills include hands-on experience in CI/C ...

Senior Backend Engineer: Python/FastAPI, LLMs & AI APIs

Weekday AI (YC W21) is looking for a Senior Backend Engineer based in London. You will design and develop scalable backend systems focusing on AI applications and microservices. The role requires 5-9 years of backend experience, strong Python skills, and experience with frameworks such as FastAPI. You will integ ...

DevOps Engineer

HCL is a $11 billion leading global technology enterprise consisting of over 200,000 professionals operating from 52 countries. Founded in 1976, HCL is one of India's original IT garage start-ups. For more on HCL, please visit Job Role Job Title: Senior DevOps Engineer <b ...

Senior Engineer, Senior Engineer

Working 42 hrs per week, 8am - 5pm Monday to Thursday, 8am - 4.30pm Friday. Some on call may be required. This is a heavy machinery engineering position. Purpose To work as part of the mill engineering team to meet the full maintenance requirements of Ashbourne Feed Mill. ...

Senior Software Engineer | Remote | £60,000 £70,000 |

Senior Software Engineer | Remote | £60,000 - £70,000 | Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now.C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Ful ...

Tech Lead, Full Stack

London, United Kingdom | Posted on 11/26/2025 We are a dynamic and high-growth technology firm specialisingin delivering high-performance, scalable web applications and enterprisesolutions. Our culture is built on continuous improvement, strong technicalownership, and rapid deployment in an Agile en ...

Senior Software Engineer

We are currently looking for a Senior Software Engineer to join our innovative and fast-paced client. You’ll be developing high-quality, scalable software solutions that underpin their global platform. As a Senior Software Engineer, you’ll be hands‑on with the latest Azure technologies, writing clear and m ...

Senior Java Engineer Fixed Income Trade Processing

Citigroup Inc. in Belfast is looking for a Senior Software Engineer (Java) to join their Global Fixed Income Trade Processing Team. The successful candidate will have over 5 years of core Java experience and a deep understanding of software development fundamentals, as well as expertise in Spring Framework and m ...

Senior Java Engineer Real Time Fintech Backend

ViVA Tech Talent is looking for a Senior Java Engineer to join a high-growth fintech platform in Belfast. You'll be responsible for building and optimizing low-latency, high-throughput systems in a cloud-native environment. Key responsibilities include developing Java-based backend services, designing REST/gRPC ...

Senior Automation QA Engineer Data Pipelines

A leading organisation in the UK is seeking a Senior Automation QA Engineer to enhance the quality of complex systems. The ideal candidate will have a robust background in automation testing, particularly for microservices, and experience in building automation frameworks with Java. Responsibilities include driv ...

Senior DevOps Engineer (AWS) Up to £100k

Senior DevOps Engineer (AWS, microservices) Up to £100,000 + performance related bonuses + benefits Hybrid-Remote in London (City) or Manchester Central | 3 days onsite We’re partnered with a global fintech ...

Senior Backend Java Engineer

Senior Backend Java Engineer Rate: £500 - £575 a day pay inside Location: Remote, with expectations to attend onsite meetings when required (1-2 a month) Duration: 6 months+ We are looking for a hands‑on Senior Backend Java Engineer with recent experience building, t ...

Full stack Engineer

Job DescriptionAbout the Role As a Full-Stack Engineer working on Octopart.com, you will be responsible for the design and maintenance of the user-facing features and interfaces, including Part Searching and Exploration. You will also develop web services implementing the busine ...

Full stack Engineer

Job DescriptionAbout the Role As a Full-Stack Engineer working on Octopart.com, you will be responsible for the design and maintenance of the user-facing features and interfaces, including Part Searching and Exploration. You will also develop web services implementing the busine ...

Senior Software Engineer | Remote | £60,000 £70,000 |

Senior Software Engineer | Remote | £60,000 - £70,000 | Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now.C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Ful ...

Senior Software Engineer | Remote | £60,000 £70,000 |

Senior Software Engineer | Remote | £60,000 - £70,000 | Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now.C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Ful ...

Senior Software Engineer | Remote | £60,000 £70,000 |

Senior Software Engineer | Remote | £60,000 - £70,000 | Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now.C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Ful ...

Senior Software Engineer | Remote | £60,000 £70,000 |

Senior Software Engineer | Remote | £60,000 - £70,000 | Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now.C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Ful ...

Senior Software Engineer | Remote | £60,000 £70,000 |

Senior Software Engineer | Remote | £60,000 - £70,000 | Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now.C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Ful ...

Senior Software Engineer | Remote | £60,000 £70,000 |

Senior Software Engineer | Remote | £60,000 - £70,000 | Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now.C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Ful ...

Senior Software Engineer | Remote | £60,000 £70,000 |

Senior Software Engineer | Remote | £60,000 - £70,000 | Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now.C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Ful ...

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