Software Engineer jobs in London

Backend Software Engineer / Developer (Windows C / C++, C#) London to £70k FTC Are you a skilled Backend Software Engineer with strong C++ skills? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a Backend Software Engineer you will join an Agile team focussed on building and maintaining Exchange...

Job Description iOS - Software Engineer - Holborn Here at Whitbread, we are seeking an experienced iOS Engineer to help deliver value to our business and our customers by using technology to solve business problems with creativity & innovation. This is a unique opportunity for someone who has strong Swift experience to join our commercial technology team to work on new and exciting...

PLC & HMI Software Engineer | Remote (Nationwide Site Visits) | Full Time | £42,000–£52,000 DOESince 2008, our client has provided electrical engineering and automation solutions to the food, beverage, and agrotechnology sectors. They work in partnership with manufacturers to solve complex control challenges, from ageing equipment and reliability issues to obsolete components and productivity...

Full Stack Software Engineer Location: Gloucester (Hybrid)Salary: £50,000 - £65,000 + Benefits and BonusSC clearance required to start. Applicants must be a sole British national due to the nature of the work being within National Security What you'll be doing As a Full-Stack Software Engineer, you'll build cutting-edge products that protect people, platforms, missions, and information from...

Cyber Software Vulnerability Engineer Package - £45,000 - £65,000 (depending in experience level) Benefits - DV Bonus plus excellent benefits Clearance - Clearable to eDV level, SC clearance required to start. Location - Hampshire, Surrey or London - hybrid working Join a trusted leader in National Security technology solutions. Do you enjoy solving technical cyber problems and identifying...

Senior Software Engineer Node.js / AWS / React London (Hybrid, 3 days onsite) Are you the kind of Senior Software Engineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance for a Senior Software Engineer to join a small, but ambitious tech-for-good / IoT startup based in the London City Centre thats building...

Job Role: Senior Software Engineer, Frontend Job Type: Full Time, Permanent Location: London, Hybrid (3 office days a week) Role purpose As a valued member of our engineering team, you will contribute to the development of our new web application, powered by a Headless CMS, using the latest frontend technologies. Working with a modern Next.js TypeScript stack, your primary focus will be on...

You will likely have experience in the below areas: - Software analysis, reverse engineering and vulnerability research of compiled or interpreted code that could be disguised or defensively structured

You will have likely used some of the below technologies: - Ghidra or IDA Pro for reverse engineering.

Contract type:Permanent Hours:37.5/ weekSalary:circa £70,000 depending on experienceLocation:London, Canary WharfWFH policy:Employees are required to attend the office 2 days/weekFlexible working: Variety of flexible work patterns subject to line manager discretion e.g. Compressed 9-day fortnight.Reports to:Software Engineering Manager Deadline Note:We reserve the right to close the advert before...

Senior Software Engineer, .NetLondonPermanent Read on to find out what you will need to succeed in this position, including skills, qualifications, and experience.To £95k + bonus + benefitsSenior Software Engineer, .NET Remote/London to £95k + bonus + benefits .Net, Back End, Azure, microservicesSenior .NET Software Engineer is required by fintech company who provides cutting-edge systems to the...

We are working with a UK-based manufacturer of safety-critical electronic products used in industrial and hazardous environments worldwide. Their devices are built for reliability in demanding, regulated settings, and engineered from concept through to long-term production and support. *There is no visa sponsorship available for this role, and a UK driving license is required* Info about what...

You will also be someone others will look too for knowledge, advice, mentoring and guidance. Meaning you will play a key role in the growth of your fellow team members, contributing positively too a highly collaborative and safe team environment, that is championed across all engagements.

Job Description Job Title: Senior Embedded Software Engineer Rank: Determined by the confirmed level and scope of experience Company: Chevalier Tech Limited Location: Colindale, Greater London (On-site) Salary: Salary is competitive and negotiable based on experience. Job Type: Full-time, Permanent About Us Chevalier Tech Limited is a tier-one supplier specialising in advanced technology...

Job Description Role: Software Engineer - Conversational AI (Python) Location: London - Hybrid Compensation: £150,000 - £300,00 We’re working with a AI company delivering AI voice agents to major brands. We need engineers who can move quickly, own production systems, and partner with customers to deliver measurable improvements. Key requirements - 2+ years industry experience; Python...

Job Description Title: Software Engineer in Test Company: Specialist Technology / eCommerce Platform Location: London – 2-3 days a week Salary: up to £60,000 + benefits Tech essentials: Javascript and either Cypress or Playwright Interview process: 3 stage interview process Why should you be interested in this opportunity? - You’ll be part of a dynamic multi-disciplinary team, taking...

You will be welcomed into a collaborative and friendly working environment. A great opportunity to make your mark in financial technology, learning from the best. Contact Ciara Clarke at Harrington Starr for a confidential discussion on this role.

You will work closely with product managers, designers, and other engineers to solve complex problems and create intuitive solutions that help simplify financial workflows for our users. You’ll have the opportunity to own critical features and contribute to the overall architecture of our platform.

Job Description Lead Software Engineer – Java Microservices | London (1 day per week on-site) | £74,000 – £92,000 + Package We’re partnering with a leading UK bank to recruit a Lead Software Engineer with strong Java and microservices expertise. This is a hands-on role building high-performance, scalable software for real-world, high-traffic systems. About the Role You’ll join a permanent...

You will be joining a highly innovative scale-up leading at the forefront of the GreenTech industry, as they assist in the global transition towards sustainable living, by providing affordable access to clean energy for the charging of electric vehicles. In this position, they are looking for experience in:

Senior Software Development Engineer Want to make an application Make sure your CV is up to date, then read the following job specs carefully before applying.Location: Malvern, Farnborough and Southampton/Portsmouth (Hybrid working available)Package: Competitive Salary + BenefitsHours: 37 hours per weekSecurity Clearance: SC clearance (or eligibility) required About the RoleWe are seeking...