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    Senior Backend Engineer | Node.js, TypeScript | Hybrid

    A dynamic software company based in London is seeking a highly experienced Lead Backend Developer. This role involves designing and building robust backend systems using Node.js and TypeScript. You will work closely with cross-functional teams to develop high-performance APIs and manage databases. Ideal candidat ...

    Senior Backend Engineer – AI Powered SaaS, Scalable

    A fast-growing AI company in Greater London seeks a Back-End Developer to collaborate with the Product team and Data Scientists. You will play a key role in designing and maintaining systems for AI-powered products. The ideal candidate has 3-5 years of back-end development experience, proficiency in programming ...

    Senior Embedded Software Engineer RTOS/Aerospace

    A leading defense technologies firm in Cheltenham is seeking a talented C/C++ Software Engineer. You will develop software solutions for aerospace and defense systems, collaborating in a dynamic team environment. The role requires strong proficiency in C/C++, embedded Linux, and real-time software design. Join u ...

    Senior Site Manager – 125 Unit Residential Development

    A leading UK housebuilder is seeking an experienced Site Manager to oversee a 125-unit residential development in Northamptonshire. The role involves managing daily site operations, coordinating subcontractors, and ensuring health, safety, and quality standards. Ideal candidates will have proven experience in re ...

    External Site Manager – Heritage Refurb & Luxury Flats

    A privately owned residential developer seeks an Externals Site Manager (or Assistant Site Manager) to join a landmark London regeneration project. The ideal candidate will have experience in residential construction, particularly in refurbishment or heritage projects. You’ll be involved in the delivery of key e ...

    Cloud Native Fullstack Engineer: Python + Angular

    A leading technology consultancy in the United Kingdom is seeking a Full Stack Python Developer to join their strategic digital programmes. The role involves working with backend systems using Python and frontend frameworks like Angular, focusing on scaling and modernizing applications hosted on GCP Kubernetes. ...

    Python Engineer — Energy Trading Platform

    A global energy trading company in London is seeking an experienced Python Developer to assist in developing and supporting a strategic technology platform for gas and power desks. This role requires at least 5 years of Python development experience and familiarity with SQL and NoSQL databases. The ideal candida ...

    Nutritional Premixes Product Innovator

    A leading global supplier of ingredients is seeking a Product Developer to scope, develop, and deliver NPD and Innovation solutions. This role requires a BSC/MSc in Food Science and experience in the food industry. The candidate will ensure product compliance with customer requirements and regulatory standards. ...

    Full Stack Engineer Hybrid + Benefits

    A leading veterinary technology company is seeking a software developer to join their Revenue team in the UK. This role involves designing and implementing software for veterinary clinics, requiring strong analytical and problem-solving skills. The ideal candidate will have a computer science degree and at least ...

    Internal Mobile Apps Engineer 1 Year FTC (Hybrid)

    A popular pub chain in England is seeking a talented Mobile Developer for a 1-year fixed-term contract. This full-time position offers the opportunity to create reliable internal tools that improve operations for their pub teams. Candidates should have experience in native Android or iOS development and be profi ...

    Backend Data Platform Engineer (Remote Friendly)

    A leading streaming platform based in London is seeking an experienced backend developer to enhance their data processing capabilities. You will collaborate with product and engineering teams to build scalable infrastructure and develop tools to improve productivity. The role requires expertise in Java, SQL, and ...

    Senior Java/JavaScript Engineer Building Automation

    A leading technology and automation company is seeking an experienced EMEA Software Developer in Horsham. The role involves developing JAVA and JavaScript applications within a dynamic team environment. Candidates should possess a BSc in Computer Science or related field, coupled with at least five years of rele ...

    Java Backend Security Engineer Microservices

    A leading financial services firm is seeking a Mid-level Java Developer in Belfast to design and implement robust microservice applications using Java and Spring Boot. You will collaborate with various teams, ensure compliance with audit requirements, and mentor junior developers. Candidates should possess relev ...

    Node.js Automation Engineer for Data & Betting (London)

    A data-driven technology startup in London seeks a developer to create solutions for betting and gaming. You will work closely with data scientists to build data processing and automation software, primarily using Node.js for automation and Python/SQL for reporting. Candidates should have 2–3 years of commercial ...

    Backend Engineer (Kotlin/Java) Remote Healthcare SaaS

    A leading healthcare technology provider is seeking a remote Backend Developer proficient in Kotlin and Java. The ideal candidate will collaborate with cross-functional teams to design backend services and APIs, ensuring quality and reliability. Candidates should have at least 5 years of relevant experience, a b ...

    Lead Software Engineer | Hybrid, Mentorship & Impact

    A technology solutions provider in Sale is seeking a Lead Developer to oversee a team and ensure the delivery of scalable software solutions. The ideal candidate will have substantial experience in software development, including a strong focus on C#, Java, and JavaScript, as well as a background in Agile practi ...

    Senior Full Stack Engineer — Impactful .NET Platform (Hybrid)

    A leading technology company is seeking a Full stack Software Developer in Lancaster. You will design and develop web applications, utilizing modern .NET technologies and taking ownership of system architecture. The ideal candidate has over 4 years of experience with C# and ASP.NET MVC, and will contribute to bo ...

    Unity Mobile Games Engineer — Hybrid, Growth‑Driven

    A creative mobile games company in Greater London is seeking a mid-level Games Developer to refresh their Sing King app and develop new gaming experiences. Candidates should have 3+ years of experience with Unity or other relevant software, possess strong problem-solving skills, and have a collaborative spirit. ...

    Senior Backend Engineer: Scalable Green Energy Platform

    A leading energy technology company in London is looking for an experienced backend developer to contribute to products that make energy more flexible for customers. You will need 5+ years in web application development, expertise in Python/Django, and the ability to work autonomously or collaboratively. The rol ...

    Lead MuleSoft Engineer — Cloud Integration Leader

    A leading tech company based in Manchester is looking for a Technical Lead to guide development projects across sectors like finance and health. You’ll lead Agile ceremonies and mentor a multi-disciplined team while ensuring high-quality delivery. The ideal candidate will have a MuleSoft Developer certification, ...

    Power Platform Solutions Dev | Low Code AI & Automation

    A leading engineering firm in Bristol is seeking a Solutions Developer to join their Digital and Data Solutions team. In this role, you will design and build scalable applications, predominantly using Microsoft Power Platform, and work closely with stakeholders to create practical solutions. The ideal candidate ...

    Senior Full Stack Lead for Innovative Web Solutions

    A leading technology company is seeking a Full Stack Developer to lead transformative solutions across front and back-end technology. You will craft scalable applications using .NET and Azure, bridging the technology-business gap to create innovative user experiences. Responsibilities include developing APIs and ...

    Senior MuleSoft & API Integration Lead

    A digital solutions firm in the UK is seeking a Lead MuleSoft Engineer to spearhead integration projects across various sectors. The ideal candidate will have a MuleSoft Developer certification, experience in leading engineers, and a deep understanding of API ecosystems. You will facilitate Agile methodologies, ...

    Product Engineer – Payments Infrastructure

    A leading security technology firm in London is seeking a Product Engineer to join their team. You will own the entire development process, from understanding customer needs to building developer-facing APIs in a high-throughput payments environment. Candidates should have a solid background in distributed syste ...

    Offshore Wind Systems Controller & Control Engineer

    A major Offshore Wind Farm Developer is seeking a Systems Controller/Control Engineer in Norwich, United Kingdom. This role involves managing documentation and safety protocols for high voltage systems up to 400kV. Ideal candidates will have a relevant HNC qualification in electrical engineering, IOSH/NEBOSH cer ...

    Senior C++/Rust Engineer — Blockchain WASM & Equity

    A leading blockchain technology company in the Greater London area is looking for an experienced software developer to design and build core components of the XRP Ledger, enhancing its capabilities. The ideal candidate will have over 5 years of experience in modern C++ and Rust, along with a strong familiarity i ...

    London Based SDET: Ownership, Mentorship & Real World Impact

    A dynamic tech company in London is looking for a Mid-level Software Developer in Test to join their Quality Engineering team. In this full-time role, you'll work on automation frameworks and CI pipelines, while mentoring junior team members. The ideal candidate has over 2 years of experience in test automation ...

    Quant Library Engineer Rates Pricing (C++/Python)

    A leading hedge fund in Greater London is seeking a Quant Developer focused on building and enhancing core pricing and risk libraries. The role involves developing C++ pricing/risk libraries for Rates products and collaborating closely with quants and traders. Ideal candidates will have strong C++ and Python ski ...

    Algo Trading C# Engineer | London

    An international Commodities Trading house in London is seeking an experienced C# Developer. The ideal candidate will have 3-5 years of experience in C# and .NET development, along with a strong background in building trading software. Responsibilities include working within a Digital trading team to ensure succ ...

    Lead Data Engineer, IT Product & Finance Solutions

    A leading insurance company is seeking a motivated Lead Application Developer to join its dynamic IT team. In this position, you will lead the development of data solutions that support business objectives. Ideal candidates should have 5+ years’ experience in data solutions, expertise in cloud platforms, and str ...

    UK & Ireland Growth & Partnerships Lead

    A dynamic event technology company is seeking a UK Business Developer to join their expanding team. You'll be responsible for identifying sales opportunities, managing a sales pipeline, and executing deals within the UK musical events sector. With at least 3 years of experience and a strong network in the indust ...

    Senior Software Engineer — Video Streaming & AI Tools

    A leading media services company is seeking a Software Developer to join the ClearView Rush team. This role involves designing and building a video review platform, requiring expertise in video engineering and a collaborative work ethic. Candidates should possess significant software development experience, part ...

    Senior Python Automation Engineer – Demo Data & Production

    A leading technology firm in Greater London is seeking a Python Software Developer to design, develop, and maintain scripts for demo data publishing. You will work in a collaborative environment, assisting sales teams in demonstrating our services. The ideal candidate has extensive experience with Python and Pow ...

    Hybrid .NET Backend Engineer — AWS, SQL & REST APIs

    A fast-paced startup in Greater London is seeking a Back-End Developer to design and build robust server-side applications using .NET and C#. This role offers hybrid working and involves implementing critical business logic, developing RESTful APIs, and leveraging AWS services. The ideal candidate should have a ...

    Full Stack Software Engineer Remote First, Growth & Impact

    A growing technology company in the UK is seeking a Mid-Level Full Stack Software Engineer to help build an advanced resource planning platform. The role involves building and maintaining features across front-end and back-end systems, collaborating closely with product teams, and focusing on high-quality softwa ...

    MLOps Engineer: Deploy, Scale & Automate ML

    A leading marketing technology company in Dundee, Scotland, is seeking an experienced MLOps Developer. In this role, you will manage ML model deployments and collaborate with data scientists to integrate models into production systems. You should have at least 2 years of experience in a related role, proficiency ...

    AWS Cloud Engineer – DevOps + Secure Cloud Solutions

    A leading defense and security firm in Leeds is seeking an experienced AWS Developer to work with National Security customers. This role involves designing and maintaining applications on AWS, engaging in DevOps practices, and identifying new technological solutions. The ideal candidate should have significant A ...

    Impactful Full Stack .NET Engineer Hybrid London

    A leading tech solution provider is seeking a Full-Stack .NET Developer with a focus on back-end to join their Beacon Technology team. This role involves developing and maintaining software aligned with the company’s tech strategy, requiring strong C#, .NET, and full-stack experience. The position is hybrid, req ...

    Senior Backend Engineer: Foundry Ready AI Platform

    A dynamic UK deep-tech company is seeking a backend developer with a focus on Python and extensive experience in event-driven architectures. You will design scalable services, build RESTful APIs, and work with Palantir Foundry. The role emphasizes autonomy and impact, offering a hybrid working model and extensiv ...

    Senior Backend Engineer for AI Powered, Scalable SaaS

    A forward-thinking technology company in Greater London is seeking a Back-End Developer to work on AI-powered products. You will design and maintain scalable back-end systems while collaborating with data scientists and engineers. The ideal candidate has 3–5 years of experience in back-end development, strong kn ...

    Platform Observability Lead – Cloud Telemetry & DX

    A leading global bank is seeking a Lead Software Engineer in Greater London. In this role, you'll enhance the developer experience through scalable observability tools that support cloud-native services. The ideal candidate has a strong software engineering background, hands-on experience with Python and cloud t ...

    Lead Site Manager – Bespoke Residential Developments

    A leading residential developer in the United Kingdom is seeking a skilled Site Manager to oversee a 41 unit housing project. The successful candidate will be responsible for leading the construction site from inception to handover, ensuring all build targets are met with exceptional quality. The role requires e ...

    Site Manager – Civils & Utilities Projects Lead

    A leading infrastructure service provider is seeking a Site Manager in Brighouse. The role involves directing site operations for the delivery of Yorkshire Water's Developer Services Framework, with responsibilities including site audits, budget management, and stakeholder engagement. The ideal candidate will ho ...

    Automation & Reporting Engineer (Node.js/Python) London

    A technology and data company in London is seeking a Developer with expertise in Node.js and Python. The role involves developing automation software, collaborating with data scientists, and maintaining data processing solutions. Ideal candidates will have 2-3 years of experience and strong coding practices. The ...

    Low Latency C++ Core Engineer — Trading Engine

    A leading cross-asset trading firm in London is seeking a Core C++ Developer to enhance its trading engine. The role involves optimizing system architecture and collaborating with teams to ensure seamless operations. Ideal candidates have over 7 years in software development in fast-paced trading environments, w ...

    Lead Dev Experience Engineer — Cloud & CI/CD Advocate

    A leading financial technology company is seeking a Lead Software Development Engineer in Nottingham. This role involves improving software delivery across teams, acting as a bridge between engineering efforts and community needs. The ideal candidate will have strong programming skills, experience with continuou ...

    Lead KDB/Q Engineer for Real Time Trading Platform (AWS)

    A leading global financial services firm seeks a Lead KDB Developer to design and deliver a scalable KDB platform for futures trading. In this pivotal role, you will work closely with trading teams, implement data solutions, and optimize algorithm performance. The successful candidate will possess over 4 years o ...

    Remote Backend SaaS Engineer — Python & APIs

    A leading tech firm in the United Kingdom seeks a skilled developer to join their team. As a member of this innovative company, you'll collaborate virtually with talented colleagues while contributing to the development of high-quality code for open-source projects. This role requires proficiency in Python and e ...

    Backend SaaS Engineer — Open Source (Remote, Global Travel)

    A leading open-source software firm is seeking a Software Developer (Backend SaaS) to join their distributed team. This role requires strong proficiency in Python and web frameworks like Flask and Django. Responsibilities include writing code, collaborating with a global team, and participating in code reviews. ...

    Lead Platform Observability Architect

    A global banking leader in Greater London is seeking a Lead Software Engineer to enhance developer experiences by creating scalable observability tools. The ideal candidate will possess significant experience in system design and management of telemetry data. Responsibilities include collaborating with developme ...

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      Senior React Developer Reactjavascript Jobs in United Kingdom Job Search Guide, Trends and Insights