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Principal Software Engineer (£300k)

Title: Staff / Principal Engineer (High-Growth Startups) Location: London, hybrid Salary: Up to £300,000 + Meaningful Equity The role Up to £300k plus serious equity for Staff and Principal engineers at the strongest London startups. AI-native, develope ...

Principal Software Engineer Personalisation

Overview As a Principal Engineer at M&S, you’ll play a critical role in shaping our technical direction and delivering against our strategic goals. Acting as a senior technical leader, you’ll drive engineering excellence, influence architecture, and align technology decisions with business priori ...

Software Engineer, Front End

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military ...

Senior Python Software Engineer

Senior+ Software Engineer - Python/Blockchain £80,000 - £150,000 + bonus + Equity (circa 60-75% of salary) Python, Blockchain, FastAPI, AWS, Kubernetes Hybrid (Central London - 2-3 days a week) Profitable Gov/SecTech Blockchain Scale up High-trust work with ...

Software Engineer Maternity Cover

Software Engineer - Maternity Cover Department: Development Employment Type: Contract / Temp Location: Belfast Description Who are we? At Bright, we create cutting-edge software for accounting, payroll, tax, and practice ma ...

Software Engineer – Trade Technology

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolv ...

Software Engineer Maternity Cover

Software Engineer - Maternity Cover Department: Development Employment Type: Contract / Temp Location: Belfast Description Who are we? At Bright, we create cutting-edge software for accounting, payroll, tax, and practice ma ...

Software Engineer (Norwich, UK)

The Full-Stack Software Engineer independently develops and maintains cloud platform solutions with minimal oversight. This role involves designing system components, implementing features, and actively mentoring junior engineers whilst contributing to the evolution of Badger Meter cloud-based software pla ...

Control Systems Software Engineer

Control Systems Software Engineer Salary: £45,000–£65,000 Depending on Experience Location: New Malden – Hybrid Working: 2-3 Days a Week On-Site Design, develop and maintain cutting‑edge SCADA solutions for mission‑critical naval platform management systems, deployed o ...

Backend Software Engineer – Python

Python Software Engineer (Mid to Senior) – Backend Focus Remote (Ireland / Northern Ireland) | 1 day per month on site Company Overview A technology-driven digital business operating a large-scale consumer platform with significant daily user activity. This is a sm ...

Software engineer, agents (UK)

About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintelligence. And we're proving it's possible – through powerful, trustworthy AI that unites IT and business teams together to unlock enterprise-wide trans ...

Software Engineer Mission Dev

About Nominal Nominal is building the connected test and operations platform powering the world's most advanced hardware systems, from spacecraft and autonomous vehicles to next-generation defense programs. Our platform gives hardware engineering teams a single place to ingest data, analyze perfor ...

Senior Spacecraft Software Engineer

Overview Spacecraft Software Engineer (GNSS) to join our team working at the intersection of satellite payloads, scientific computing, and data delivery systems. You will develop and maintain both the flight and ground software that powers satellite-based GNSS missions, working across system layer ...

Senior Growth Software Engineer

**Job Requisition ID #**25WD92032****Learn More******About Autodesk**Welcome to Autodesk! Amazing things are created every day with our software – from the greenest buildings and cleanest cars to the smartest factories and biggest hit movies. We help innovators turn their ideas into reality, transforming not onl ...

Senior Software Engineer GammaLabs

At Gamma, we’re more than just a leader in Unified Communications as a Service (UCaaS). We’re a fast-moving technology organisation delivering innovative voice, data, and mobile solutions across Europe. Our product and service portfolio is at the heart of what we do — powering reliable, scalable co ...

Senior Software Engineer Loyalty

Senior Software Engineer - Loyalty (Sparks) As part of the M&S Software Engineering team, you'll be joining a well‑loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company's core and ...

Senior/Staff Software Engineer

Engineering plays a very central part in the business. As a company with ambitions to be a world-class API solution for all things tax, we value quality over quantity when building, and we care about creating scalable and maintainable software that our customers and daily users can rely on. ...

Senior Software Engineer Loyalty

Senior Software Engineer – Loyalty (Sparks) As part of the M&S Software Engineering team, you'll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company's core and techn ...

Lead AI Software Engineer

Lead AI Software Engineer – Hands-On Role An innovative SaaS company is looking for a hands-on Lead AI Software Engineer to drive the development of their AI-powered automation platform. This role combines technical leadership with active coding , shaping both product and tea ...

Senior Software Engineer HMI

Senior Software Engineer - HMI Department: Engineering Employment Type: Permanent Location: Bradford on Avon, United Kingdom Description About AB Dynamics AB Dynamics is one of the world’s leading specialists in automotive test sys ...

Senior Software Engineer Edinburgh

About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time‑consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this sha ...

Senior Software Engineer London

Easol is the leading all-in-one ‘experience commerce’ platform built to power experience businesses including festivals, wellness retreats, food and drink, sports and adventure trips. With Easol, experience businesses have complete control to drive more direct sales, retain more revenue, own their data and ...

Senior Python Software Engineer

Senior Software Engineer – Python – Agentic AI Fully Remote (UK) A small and talented team of engineers, data scientists, and AI specialists are quietly building something exciting. Well‑backed and operating in the AI delivery space, they partner with PE‑backed businesses to solve complex ...

Lead AI Software Engineer

About Us Tracer is an early-stage, venture-backed startup building the open source AI SRE agent for production engineering. Tracer is an early-stage, venture-backed startup building the open source AI SRE agent for production engineering. We are backed by experienced operators and investo ...

Senior Software Engineer I

Job Description Global payments are complex and ever‑evolving. At Checkout our software engineers develop the next‑generation payments technologies that enable our merchants to boost their acceptance rates, cut processing costs, fight fraud, and create cutting‑edge technology that enables extraor ...

Senior Software Engineer Loyalty

Senior Software Engineer - Loyalty (Sparks) As part of the M&S Software Engineering team, you'll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company's core and techn ...

Senior Platform Software Engineer

About PolyAI PolyAI automates customer service through lifelike voice assistants that let customers lead a conversation. Our voice assistants enable businesses to deliver customer service that rivals human agents. Responsibilities Deliver production‑ready, reliable, and sc ...

Linux Software Development Engineer

Linux Software Development Engineer Become part of our SWARCO team as a Linux Software Development Engineer working on the UK integration of the most widely deployed Traffic Light Controller in the world. We design and deliver innovative solutions that keep people moving safely and efficiently ac ...

Lead Software Engineer (Node)

We’ve partnered with a London-based startup that is effectively building the operating system for the property management industry. Currently, property teams lose about 75% of their day to repetitive, manual admin. This platform changes that by automating those workflows, allowing businesses to finally o ...

Senior Lead Software Engineer

Ruby on Rails Engineers | Lead Engineer + Software Engineers Location: Flexible across the UK | London attendance required twice per month We are currently supporting a leading FTSE 100 organisation undergoing significant digital transformation, looking to strengthen its Home Finance Produc ...

Lead Software Engineer SDET

Lead Software Development Engineer in Test (SDET) – Technology Team We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Join us to shape the future of technology and quality assurance. You’ll have the opportunity to work with cutting‑e ...

Graduate AI software engineer

At Bending Spoons, we’re striving to build one of the all‑time great companies. A company that serves a huge number of customers and where team members grow to their full potential. We operate at unparalleled levels of effectiveness, create value for shareholders at an extraordinary rate, and adhere to hig ...

Senior Backend Software Engineer

Senior Software Engineers are intrinsic to the RAC’s success, playing a critical role in delivering our technical vision through exceptional software engineering practices. This role sits within our Retention team , who build our myRAC member services and the tooling our contact c ...

Lead Software Engineer (Oracle)

Job Title: Lead Software Engineer(Oracle) Contract type: PermanentLocation: Alderley ParkWorking style: HybridClosing Date: 21/05/2026 We’re looking for aLead Software Engineer to join our Long-Standing Customer Group Technology an ...

Lead Software Engineer (Python)

Electronic circuit boards are at the core of current and future inventions - space travel, medical robotics, autonomous transportation, augmented reality, bio-engineering. Yet today designing an electronic circuit board is an extremely manual, long and tedious process. At Circuit Mind we believe that this ...

Lead Software Engineer AI

As a Lead Software Engineer for AI – Vice President at JPMorgan Chase in Risk Technology, you will lead a specialized technical area, driving impact across teams, technologies, and projects. You will leverage your expertise in software engineering, multi-agent system design, data science, and NLQ t ...

Software Engineer / Platform SRE

Role Title Software Engineer / Platform SRE Location Sheffield (3 Days per Week Onsite) Duration 25/12/2026 Rate £435p/d via Umbrella Role Description The position focuses on building, operating, and sustaining resilient plat ...

Staff Software Engineer Energy

Hiring Manager: Mike Kaperys (Head of Engineering) Developing your career at UW is something we feel passionately about so we're delighted that you're exploring opportunities across the business. If you're interested in the below role, please ensure you've reviewed our inte ...

Senior Software Engineer Networking

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It's a unique legacy of innovation that's fueled by great technology—and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which ...

Senior Software Engineer ServiceNow

Senior Software Engineer - ServiceNow page is loaded## Senior Software Engineer - ServiceNowlocations: Wokingham, RG41 5BN: Warwick, CV34 6DAtime type: Full timeposted on: Posted 2 Days Agotime left to apply: End Date: May 11, 2026 (9 days left to apply)job requisition id: JR At the National Energy S ...

Senior AI Software Engineer

Key Responsibilities As a Senior Software Engineer in the AI Processor Software & Hardware Co-design Lab, you will be responsible for designing and implementing both compile-time and run-time optimizations to enable real-time AI applications on Huawei AI processors. You will collaborate close ...

Senior Software Engineer Modelling

Cambridge, UK | Full-time | Permanent | Hybrid Salary: £70,000 to £90,000, DOE The salary range for this role is broad, as we are able to consider varying levels of experience. Any offer made will carefully take into account level of experience (including relevant industry experience), tran ...

Senior Software Engineer (Hybrid)

Location : Waterloo, London, England, UK | Hybrid (1 day per week in office) Who We Are At 8th Light, we bring life to the best ideas. Founded in 2006 and headquartered in Chicago, we are a technology solutions provider that partners with organizations to so ...

Software Engineer II Android

Why Deliveroo? We're building the definitive online food company, transforming the way the world eats by making hyper-local food more convenient and accessible. We obsess about building the future of food, whilst using our network as a force for good. We're at the forefront of an industry, powere ...

Staff Software/Firmware Engineer

Job Overview: We are seeking a forward-thinking engineer to join Arm’s Global Headquarters in Cambridge. As part of the dynamic Architecture and Technology Group, you will engage in developing system architecture for software and firmware for the next generation of Arm-based devices. We a ...

Lead Software Engineer AI

Lead Software Engineer for AI – Vice President at JPMorgan Chase in Risk Technology As a Lead Software Engineer for AI – Vice President at JPMorgan Chase in Risk Technology, you will lead a specialized technical area, drive impact across teams, technologies, and projects. You will leverage your e ...

Senior Software Engineer Egress

At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates ...

Senior Software Engineer, Android

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV str ...

Senior Software Engineer, Consensus

Overview Anza is a Solana R&D lab pushing the boundaries of blockchain performance and scalability. Anza was founded by experienced executives and core engineers solving the toughest problems in Web3. Crypto ecosystems rely on robust protocols, and we believe those are best built out in the open, ...

Senior Software Engineer Sensors

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine se ...

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    Software Engineer Java React Angular Jobs in United Kingdom Job Search Guide, Trends and Insights