476 to 500 of 922 Permanent Software Engineer Jobs

Principal Software Engineer (Platform Leadership) Manchester (Hybrid – 2 days onsite) £110k + 20% bonus + £7k car allowance No visa sponsorship available The Opportunity This is NOT ANOTHER Principal role. This is a “Principal of Principals” position - a rare opportunity to sit at the centre of a greenfield ...

Senior/Principal Software Engineer Application Deadline: 31 March 2026 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £70,000 - £100,000/year Description Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. This role also requires … build modern cloud‐native services, guide engineering standards, and solve genuinely hard problems with our customers. The Role: Design and deliver secure, scalable software in small agile teams Stay hands‐on while shaping architecture and technical direction Set engineering standards and mentor others Work directly with customers to solve ...

Senior/Principal Software Engineer Application Deadline: 31 March 2026 Department: Software Engineering Employment Type: Permanent Location: London (Hybrid) Compensation: £70,000 - £100,000/year Description Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. This role also requires … build modern cloud‐native services, guide engineering standards, and solve genuinely hard problems with our customers. The Role: Design and deliver secure, scalable software in small agile teams Stay hands‐on while shaping architecture and technical direction Set engineering standards and mentor others Work directly with customers to solve ...

Principal Software Engineer - TypeScript, JavaScript, Angular, Linux, IoT, K8 Southampton (Onsite) £75,000 + generous pension & benefits Are you a Principal Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time … software systems used in safety-critical environments worldwide click apply for full job details ...

Position Overview We are looking for a talented and motivated Software Engineer to contribute to the development of advanced software for our cargo X-ray security scanning systems. This role involves hands-on coding and problem-solving in areas such as real-time control, imaging, diagnostics … hardware/software integration. Job Description Responsibilities Develop and maintain software components for image acquisition, motion control, diagnostics, and user interfaces. Write clean, efficient, and well-documented code in C# and related technologies. Collaborate with cross-functional teams including hardware, AI, and customer support to deliver reliable, field ...

Senior Software Engineer (Full Stack, TypeScript) £100k–£120k | London (Hybrid) I’m working with a high-growth consumer technology company building a platform used by thousands of customers across London every day. The business operates in the rapid-delivery/convenience commerce space, combining logistics, retail and technology … with product, marketing and leadership to ship features that directly impact customer experience and commercial performance. They’re now hiring a Senior Full Stack Engineer to help build the next generation of their consumer platform. Quick overview • Salary: £100k–£120k • Location: London (hybrid, 3 days in office) • Stack: TypeScript ...

Electronic & Software Design Engineer West London £60000 - £65000, Annual Bonus, Hybrid Work (WFH), Pension, Medical insurance, Life Assurance, Monday Friday 8.30 am 5.00 pm (flexible) Technical Focus: Analogue & Digital Circuit Design, PIC Microcontroller Programming (C/Assembler), Altium PCB Layout, DFM, and Regulatory Compliance (EMC/… role offers a rare opportunity to oversee the full product lifecycle from on-site manufacturing to international distribution. The Job As an experienced Electronics Engineer proficient in PIC microcontroller coding, you will join a small team developing products from concept to manufacture. You will manage designs from initial specification ...

Senior Software Engineer - Golang - Go - Product - TDD – paying up to £550 (Outside IR35) – Hybrid – 3 months We’re a mission-driven tech company that builds products to help people make confident decisions about their finances and everyday services. They are looking for a strong Go Developer ...

Java Software Engineer – Data Engineering Up to £100,000 + bonus and benefits 4:1 hybrid in office – City of London Quant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with ...

Lead Software Engineer Contract to Permanent Hybrid (London) Rates negotiable Most streaming platforms struggle to scale backend systems properly you’ve seen it. This role is about building the infrastructure that actually holds up under real-world production demand. Why This Role Leading major media/streaming ...

C++ Software Engineer – High-Frequency Trading A systematic trading firm of similar calibre to leading names in the space is seeking exceptional C++ Software Engineers to join its world-class engineering team. This is a hybrid position, open to candidates based in London or has the right … code for speed and reliability under production workloads Collaborate closely with traders, researchers, and fellow engineers to develop scalable infrastructure Work across the full software lifecycle in a fast-paced, agile environment Key Requirements: Strong proficiency in modern C++ (C++17 or later) Deep understanding of systems programming, multithreading, memory ...

Principal Software Engineer About the Company: A publicly-traded fintech (NYSE-listed) operating one of the world's most-visited platforms for finance news and data, serving millions of users globally. The engineering team is responsible for infrastructure that handles high-volume real-time market data and powers … that directly impact system performance and user experience. Requirements: 8+ years backend development experience with demonstrated technical leadership as Lead/Staff/Principal Engineer Deep expertise building and operating large-scale distributed systems in production Polyglot engineering background; strong proficiency in Node.js or Golang preferred Hands-on experience ...

Senior Software Engineer (JVM based ecosystem/Backend leaning) £90,000 – £120,000 | London (Hybrid – 3 days in office) The Opportunity We’re partnered with a scaling, venture-backed SaaS business delivering a mobile-first platform used by large distributed workforces across global enterprise organisations. This … workflows, and integrate workplace tools into a single platform used by large global enterprises. Customers include large brands operating at significant scale, meaning the software is used daily by large, distributed user bases. The Engineering Environment & Culture You’ll be joining a company of around 130 people in total ...

Senior Software Engineer Location: London (Hybrid/On-site) Salary: £100,000 – £150,000 + equity About the Company We’re working with an early-stage, venture-backed legal technology startup on a mission to transform one of the UK’s most broken consumer experiences: the legal process … foundation for navigating regulation while moving quickly in a traditionally slow industry. The Role This is an opportunity for a Staff or Senior Product Engineer to join as one of the earliest engineers in the business. You’ll be part of a small, high-calibre team of generalists ...

Embedded Software Engineer Permanent | Hybrid, Dorset | C++ | C programming At Peregrine, were always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast array of clients. From Business Analysts in large government organisations to Software Developers in the private … sector we are always in search of the best talent to place, now. The role: We are looking for an Embedded Software Developer to join a forward-thinking R&D team within a global organisation specialising in intelligent infrastructure solutions. Youll help develop technology that makes transport networks safer ...

Software Engineer Salary:Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location:Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space … energy sectors. xkybehq We specialise in software modelling and si Find out more about this role by reading the information below, then apply to be considered. Please click on the apply button to read the full job description ...

Staff Software Engineer | Golang & TypeScript/React | London (Hybrid) Salary: £100,000 - £115,000 (+/- 10% DOE) We're working with an early-stage product company building a platform that sits at the intersection of data, automation, and decision-making. The team is tackling a complex problem … around how organisations operate and optimise processes at scale, using modern software and AI to improve speed, accuracy, and outcomes. It's a product-led environment with high ownership, where engineering plays a central role in shaping both the system and how it's used. The Opportunity Play ...

Software Engineer Locations: Leeds Salary: Competitive salary and package (Depending on level of experience) Please Note: Any offer of employment is subject to satisfactory SC security clearance which requires 5 years continuous UK address history, typically including no periods of 30 consecutive days or more spent outside … with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO As a team: Accenture Software & Platform Engineering is powered by a community of 1,000+ experts and provides end-to-end product engineering solutions which deliver tangible value, fast. ...

Embedded Software Engineer Edinburgh Permanent iO Associates are working with an outstanding consultancy organisation who are looking to add a new member to their Embedded Software team, due to ongoing growth. They work across a range of different sectors, allowing you the opportunity to explore some incredible … senior vacancy, you will have the chance to take ownership of development with the projects that you will be working on. Required skills: Embedded Software development Low level/baremetal Linux operating systems C++ Desired skills: IoT - WiFi, Bluetooth, BLE RTOS - FreeRTOS, ThreadX, Zephyr DSPs They have a fantastic ...

Embedded Software Engineer Edinburgh Permanent iO Associates are working with an outstanding consultancy organisation who are looking to add a new member to their Embedded Software team, due to ongoing growth. They work across a range of different sectors, allowing you the opportunity to explore some incredible … senior vacancy, you will have the chance to take ownership of development with the projects that you will be working on. Required skills: Embedded Software development Low level/baremetal Linux operating systems C++ Desired skills: IoT - WiFi, Bluetooth, BLE RTOS - FreeRTOS, ThreadX, Zephyr DSPs They have a fantastic ...

respected organisation that designs and develops advanced scientific and engineering solutions used across global research and industrial sectors. About the Role As a C++ Software Engineer , you will be involved in the full lifecycle of system software development. This includes requirements gathering, design, coding, testing, documentation … long-term maintenance of production software that supports complex scientific equipment and instrumentation. Key Responsibilities Design, develop, test, document, and maintain system software for scientific and engineering products. Collaborate with the Software Testing team using defect tracking systems. Participate in requirements gathering and architectural discussions. Produce ...

Senior Software Engineer (Backend) Series A | eCommerce x Fintech | Meaningful equity Buying clothes online still isn’t a great experience. Sizing is inconsistent, returns are costly, and customers are often left guessing. Yet despite all the innovation in eCommerce, this problem remains largely unsolved. We’re working with … here is the chance to build something that matters, in a team where your contribution is visible from day one. If you’re an engineer who enjoys building real products, solving meaningful problems, and working in an environment where ownership and impact matter more than process, this is worth ...

Software Engineer at Carfinance247 is a passionate full-stack technologist; interested in web technologies with skills based in .NET but also encompassing JavaScript and modern SPA (Vue.Js/Typescript/CSS3). The main responsibilities will be to help design and develop new customer facing applications and components ...

Principal Software Engineer £100,000 £110,000 + 30% bonus + car allowance (up to £9,000) Hybrid Manchester (central) Were partnered with a large-scale SaaS enterprise building out a high-performing engineering function at the heart of a major platform transformation. This is a Principal-level ...

Description We are looking for a Senior Software Engineer to join our Group Technology team in Milton Keynes. In this role, you will help develop, support and enhance business systems and applications using .NET technologies and SQL Server. We offer a hybrid working arrangement with … days per week in our Milton Keynes office. Key Responsibilities: Be up to date regarding best practices in software development and deployment Implement best practice coding in relation to development coding standards Use operational data to improve the stability and performance of the applications Maintain documentation and release notes ...