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Senior Automation Test Engineer – Remote/Hybrid

CACI Digital Experience (formerly Cyber-Duck) is seeking a Senior Test Automation Engineer in Cheltenham, UK. In this role, you will ensure the quality, reliability, and scalability of software products while developing automated testing solutions. Responsibilities include leading test strategies, collaborating ...

Lead Backend Engineer – Cloud, APIs & Scale (Hybrid)

慨正橡扯 is seeking a Lead Software Development Engineer to join our backend team in Nottingham. This permanent position offers hybrid work flexibility, with three days a week in the office. The ideal candidate will have proven technical leadership experience, exceptional programming skills, and a strong backgrou ...

Staff AI/ML Platform Engineer – Reference Data

Addepar in Edinburgh is looking for a Staff Software Engineer specializing in AI/ML to join their Reference Data team. You will manage data reconciliation and curate market data to enable innovative solutions that transform the wealth technology landscape with AI. This high-impact role involves archite ...

Senior Principal Front End Engineer for Chiplet SoC

Software Placements is seeking a Senior Principal Digital Front-End Design Engineer to join a leading Multinational Semiconductor Company in Edinburgh, Scotland. You will be at the forefront of innovative Silicon programs, providing technical leadership within a skilled team. The ideal candidate will p ...

Senior Civil Engineer Hybrid Infrastructure Design

Energy Jobline ZR is seeking an experienced Senior Civil Engineer to join their Hemel Hempstead office. This role involves conducting site appraisals, developing design details, and providing technical support for planning. The firm offers a competitive salary, flexible and hybrid work arrangements, and a ben ...

Senior Performance Controls Engineer – UK

Canadian Solar SSES (UK) Ltd. is seeking a Senior Performance Controls Engineer to join their team in Greater London. The successful candidate will troubleshoot complex issues and drive corrective actions during facility operations. This role demands a detail-oriented individual with a strong analytica ...

Founding Solutions Engineer – Fintech Payments (Hybrid)

A leading fintech company is seeking a Founding Solutions Engineer to join their hybrid team in London. This role offers the opportunity to define technical partnerships and deliver solutions in the fast-evolving world of card payments powered by stablecoins. Candidates should have 5–10 years of experience in so ...

Graduate Optical Engineer: Design Next Gen AI Optics

Oriole Networks in Paignton is seeking an Optical Engineer to design, build, and test optical systems for high-precision instruments. The role involves collaborating with mechanical, electronic, and software engineers, along with utilizing cutting-edge technologies for optimal performance. Key qualifications inc ...

Principal Engineer, AI for Legal Workflows — Remote Equity

A high-velocity Legal AI startup is seeking a Principal Engineer to lead the technical development of a platform that automates complex legal workflows for global VC funds. You will architect and ship features using TypeScript and Node.js, and manage enterprise-grade security for sensitive data. The role offers ...

Site Reliability Engineer for Trading Platforms

Barclays is seeking a Site Reliability Engineer based in London to oversee the reliability and performance of systematic trading algorithms within the Equity Derivatives business. You will implement software engineering techniques and automation in incident response to enhance system availability and scalability ...

Senior QA Engineer in London Blackwall

Job Description Our company is currently seeking a skilled individual to join our team as a Software Test Engineer. The primary focus of this role will involve working on pipelines for high-performance backend services. Key Responsibilities: Design, update, and execute automated ...

Senior Java Platform Lead – Hybrid & Scalable Microservices

A leading streaming technology company is seeking a Senior Software Engineer to join their team in Greater Manchester. This role involves designing and developing scalable web applications and collaborating with cross-functional teams. Candidates should have extensive experience in Java and Python, a background ...

AWS DevOps Engineer Flexible, Cloud & CI/CD

IBM is seeking an AWS DevOps Engineer to join their Client Innovation Centers in Cheltenham, UK. The successful candidate will enhance DevOps capabilities by automating software delivery pipelines and guiding junior engineers. Key responsibilities include managing CI/CD pipelines, utilizing Infrastructure as Cod ...

Senior DevOps Engineer | AWS, Kubernetes & CI/CD Expert

Tain is seeking a DevOps Engineer based in Greater London, UK, to enhance our development processes and maintain the resilience of our cloud infrastructure. You will oversee global cloud operations, ensuring high availability and performance. The ideal candidate has at least 5 years of experience, particularl ...

Staff Backend Engineer Distributed Systems & Lakehouse

A leading data and AI company in Greater London is seeking an experienced Software Engineer to join as a founding member of their London site. The role involves tackling complex technical challenges across various domains and contributing to the development of scalable, secure services. Candidates should have ov ...

Green Tech Python Fullstack Engineer (AWS)

A leading energy-tech company in the Greater London area is seeking a Python Software Engineer to join their core product team. The ideal candidate will work in a hybrid environment, resolving critical engineering challenges in a fast-paced green tech setting. They will have ownership over design decisions, cont ...

VP, Low Latency Trading Systems Architect

Citi is seeking a Software Engineer in London to join the Equities Electronic-Execution technology team. This role involves designing and developing next-generation low-latency execution platforms that encompass algorithmic trading and market data processing. The candidate will collaborate with a cross ...

Senior Platform Engineer Cloud Infra & Scaleouts

Cogna, located in Greater London, is on the lookout for a seasoned Platform Engineer to join their innovative team. The ideal candidate will have over 10 years of cloud platform experience, a strong software engineering background, and expertise in tools like Terraform and Kubernetes. This role offers a unique o ...

ML Systems Research Engineer (Hybrid) London

A leading AI research firm is seeking a passionate Software Engineer for a hybrid role in King's Cross, London. The position focuses on advancing machine learning and AI technologies, with responsibilities including conducting cutting-edge research and collaborating with cross-functional teams. Candidates should ...

Senior Python SDET for Payments – API & UI Automation

JPMorgan Chase is seeking a Software Engineer III in Glasgow to enhance the Payments Technology team. In this role, you will design and develop robust test automation frameworks essential for maintaining a high-performance payment system. Successful candidates will demonstrate practical experience in Python, exp ...

Senior Backend Engineer, Audiobook Pipelines & Delivery

Creandum Advisor LLP is seeking a Senior Backend Engineer to join the Audiobooks Pipeline team in London. This role emphasizes building and scaling systems that ensure efficient audiobook content delivery. Candidates should have over 5 years of software engineering experience, particularly in backend systems ...

Senior Real Time Event Streaming Engineer

Deliveroo is looking for a Senior Software Engineer, specializing in Event Streaming Systems, to tackle complex technical challenges and support millions of customers daily. This hybrid role involves designing and operating large-scale event streaming infrastructure and collaborating with multiple engi ...

Traffic Engineer TROs & Moving Traffic (AutoCAD)

A leading engineering consultancy in the Greater Manchester area is looking for a skilled Traffic Engineer to support their busy Traffic and transportation team. The ideal candidate will have experience developing new and amending existing Traffic Regulation Orders and can proficiently use AutoCAD and other rele ...

Senior Go & Python Engineer Secure, Multi Tenant Platform

PhysicsX, based in Greater London, is seeking a Senior Software Engineer to join our Core Services team. The successful candidate will design and implement robust authentication and authorization systems that enhance our AI-driven simulation platform. This role involves architecting scalable security m ...

Senior ML Engineer: Cloud Native AI & Microservices

JPMorgan Chase is looking for a Software Engineer III in Greater London to join their Markets Technology team. In this role, you will design and deliver secure and scalable technology products while collaborating on advanced AI/ML projects. You are expected to have over 3 years of experience and proficiency i ...

Senior C# Engineer — Cloud First .NET Modernization

Autocab is looking for a C# Software Engineer in Manchester to join our innovative team. You will play a crucial role in modernizing our .NET applications while ensuring efficient testing and collaboration within an Agile environment. The ideal candidate has solid C# experience and excellent problem-so ...

Production AI Engineer — LLM Systems & Enterprise

Jobr.pro is seeking an AI Engineer to design and deploy production-grade AI systems powered by LLMs. You'll work directly with Fortune 500 companies to transform complex workflows and build real-world AI applications. This role is hands-on and involves defining system architectures and deploying reliab ...

AI First .NET Architect for Scalable Systems C#/PostgreSQL

A leading tech company in the United Kingdom seeks a Senior Software Engineer to architect and build a production-grade, AI-first .NET platform. This role involves transforming AI workflows into resilient production code, designing the infrastructure for high-concurrency workloads, and adopting AI-assisted tools ...

Senior Azure DevOps Engineer – Remote/Hybrid Cloud Platform

Graphnet Health is seeking a Senior Azure DevOps Engineer to join their team in Milton Keynes, focusing on the automation of infrastructure and software deployment. The role requires a strong background in Azure services, and proven skills in CI/CD pipeline creation. The ideal candidate will possess at ...

Senior iOS Engineer: Scale Impact in Health Tech (Hybrid)

Flo Health Inc. is seeking an experienced iOS Engineer to enhance mobile experiences in women's health. The role involves building and maintaining high-quality mobile applications, contributing to a Continuous Delivery pipeline, and collaborating within Agile teams. Candidates should have over 6 years in softwar ...

Embedded Health Data Engineer for Strategic Integrations

A leading health data tech firm is seeking a skilled engineer to act as a technical bridge between their platform and top clients. You will design and implement integration architectures for complex health data use cases, serve as a dedicated expert for multiple strategic accounts, and contribute to product impr ...

Senior Enterprise AI Solutions Engineer

Tomoro is seeking a Senior AI Solution Engineer to lead the development and deployment of innovative AI applications. You will work closely with clients and teams to deliver cutting-edge solutions aligned with business goals. The role requires at least 5 years of software development experience, partic ...

Senior Backend Architect for Scalable Cloud & IoT

IC Resources is seeking a Senior/Lead Backend Engineer to join their expanding software team in Greater London. This role is pivotal in scaling their IoT and Computer Vision platform, requiring strong expertise in Python and GCP. You will oversee backend practices, design cloud architecture, and ensure high r ...

Senior ML Engineer: Edge Deployments & Technical Leadership

Rowden in Bristol is looking for a Senior Machine Learning Engineer who will lead AI development projects, focusing on deploying AI systems that make a real-world impact. You will collaborate across teams to deliver robust ML solutions and mentor colleagues for best practices. The ideal candidate will ...

Backend Engineer Pathogen Platform (Bioinformatics)

A leading technology institute in Oxford is seeking a Backend Software Engineer to develop and maintain secure, scalable backend services and APIs. In this role, you will work within a cross-functional team to support cutting-edge bioinformatics solutions. Ideal candidates will have strong knowledge of backend p ...

Senior Python Backend Engineer Lead Tech & Crypto Equity

LinuxRecruit in Greater London is seeking a Software Engineer for back-end development to drive team innovation in telecommunications. You will design and scale backend systems, utilizing your expertise in Python and frameworks suitable for diverse technical challenges. This role offers autonomy over technical d ...

Senior Planning Engineer: AMP8 Water Delivery Leader

Poutrix is looking for a Senior Planning Engineer to lead and develop planning capabilities for AMP8 water programmes. The role requires expertise in implementing robust planning processes, collaborating with project teams, and enhancing performance reporting. The ideal candidate will possess strong le ...

Senior AI/ML Engineer Hybrid London | Equity & Bonus

A product-led technology company in London is looking for a Senior AI / Machine Learning Engineer. In this role, you will design, build, and deploy AI-driven systems using state-of-the-art technologies. Candidates should have 4+ years of experience in software engineering or AI, strong skills in Python, and hand ...

Senior AI Engineer Build AI Driven Internal Automations

Lendable is looking for a hands-on AI Engineer to join their Internal Automation team in Greater London. In this role, you'll develop AI-powered integrations and tools to enhance efficiency across the company. The ideal candidate will have 4+ years of software engineering experience with strong skills in Python ...

Real Time Java Engineer – Low Latency & Kafka

A global financial services firm is seeking a Software Engineer III to join their Liquidity and Account Solutions Technology team. This role involves designing high-performance Java applications that support real-time client liquidity management. You will lead small engineering teams, write secure code, and ensu ...

Embedded Digital Design Engineer Hybrid & Flexible Work

MBDA Missile Systems is seeking an Embedded Digital Design Engineer to work on innovative projects at our Stevenage site. The role involves developing complex embedded digital systems, from initial design to integration and testing. Ideal candidates will hold a degree or equivalent qualification and have a backg ...

Senior Rust Engineer for Open Source Embedded Systems

lowRISC is seeking a skilled software engineer with a strong proficiency in Rust programming to join our team in Cambridge, UK. The role involves developing firmware and toolchains, contributing to projects such as Ibex CPU and OpenTitan. Ideal candidates will possess solid knowledge of the Rust ecosystem, along ...

AI Interfaces & API Engineer

Anthropic is looking for a skilled software engineer to join the Claude.AI product team. This role involves building innovative APIs and interfaces that facilitate interactions with advanced AI models. Collaborate with a talented team to redefine human-machine collaboration and work on cutting-edge AI product ...

Principal GenAI & ML Architect for Production AI

Anaplan Inc is looking for a Principal Machine Learning Engineer in Greater London. In this role, you will lead the architecture, design, and deployment of scalable AI systems. Your work will empower business users to leverage GenAI within their planning workflows, demanding both deep ML knowledge and softwar ...

Senior Mechanical Engineer | BIM & Building Services Lead

A leading engineering consultancy in Manchester is seeking a Principal Mechanical Engineer to join their MEP team. This role involves leading mechanical design projects and managing engineers, ensuring compliance with both client requirements and industry standards. Candidates should have significant experience ...

Senior Design Engineer – Foundations for Major Infra (FTC)

Bouygues Construction is looking for a Senior Design Engineer to deliver foundation design solutions for temporary and permanent works across major projects in Ipswich, UK. This role emphasizes technical excellence and accountability, making use of specialist software to produce safe and efficient designs. </ ...

ML Engineer, Privacy‑Preserving Photo AI

APPLE in Cambridge is seeking an experienced Machine Learning Engineer to develop privacy-respecting AI algorithms for Photos. You will contribute to enhancing the best photo app experience worldwide as part of a collaborative team. The ideal candidate will have a strong background in machine learning, ...

Gen AI Platform Architect

A global leader in animal health is seeking a highly motivated individual for an exciting role in their new enterprise platform engineering team. Located in Hook, UK, this position focuses on Generative AI capabilities. Candidates should have 8+ years of experience as a Software Engineer, with strong skills in P ...

Senior Mechanical Design Engineer (MEP) – Lead Projects

IN2 Engineering Design Partnership based in Belfast is seeking a Senior Mechanical Design Engineer to lead mechanical design projects. You'll collaborate closely with clients on various sectors including commercial and healthcare, ensuring high-quality engineering solutions. The role offers flexible hours and ...

Senior AI Product Engineer Document AI & LLMs

Puma Energy is seeking a Senior Product Engineer to develop AI applications that enhance trading operations. In this hands-on role, you'll create robust backend services and build efficient document processing systems, collaborating with both technical teams and stakeholders. The ideal candidate will h ...

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    Full Stack Software Engineer Javascript React Elixir Jobs in United Kingdom Job Search Guide, Trends and Insights