Software Engineer Jobs in the City of London

1 to 25 of 77 Software Engineer Jobs in the City of London

Backend Software Engineer C++ Linux SQL

City of London, London, United Kingdom
Hybrid / WFH Options
Client Server
Backend Software Engineer/Developer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a senior Backend Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer … in the field of cross-asset securities and derivatives post-trade processing technology, and have created ground-breaking, adaptable software that produces secure and scalable solutions for peak operational efficiency and optimum business performance for their clients. This is a great opportunity to accelerate your career alongside established business … and technology leaders, and gain/deepen your finance experience. As a Backend Software Engineer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the cutting-edge platform. Not only can you take advantage of working in More ❯
Employment Type: Permanent, Work From Home
Posted:

Software Engineer - Node.js | GreenTech

City of London, London, United Kingdom
Hybrid / WFH Options
Wilson Brown Limited
Software Engineer GreenTech | Backend | TypeScript | Node.js | Go | AWS | Authentication | London | Profitable Start-Up Software Engineers with strong backend experience working with Node.js & TypeScript are required by an expanding GreenTech start-up based in Central London. You will be joining an expanding, experienced engineering team working with TypeScript … Central London Hybrid policy: 3 days per week onsite. Salary: Up to £70,000 per year (depending on experience) + Stock Options. As a Software Engineer you will have a strength in backend development, working with Node.js, TypeScript and an interest in working with Go. Experience with Node.js … web scraping and authentication protocols. The founders of the business are experienced and successful entrepreneurs. You will be working in a team of 10 software engineers. The current team is diverse and highly experienced. They are now looking for engineers with approx 3-5 years experience who want to More ❯
Employment Type: Permanent
Salary: £70,000
Posted:

Senior Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
JLA Resourcing Ltd
Role: Senior Software Engineer , Data Solutions Location: Hybrid (2 days on-site in Central London) Salary: £70,000 to £80,000 + Excellent Benefits Candidates must be eligible for UK Security Clearance The Opportunity We are proud to be working in partnership with a major defence systems integrator … to recruit a Senior Software Engineer into a critical delivery team. This is a unique opportunity to join a high-performing, mission-led environment focused on building robust, scalable data and analytics platforms for government and defence customers. This hybrid role offers the chance to work on-site … data landscape—an ideal environment for those who want to develop cutting-edge systems and contribute to national resilience. The Role As a Senior Software Engineer, you will play a pivotal role in the design, development, and operation of innovative front-end solutions that interface with enterprise-scale More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

Software Engineer

City of London, London, United Kingdom
Guidant Global
Software Engineer Contract onsite in London Day rate: £550 - £675 per day inside IR35 We're currently seeking an accomplished and highly ambitious Software Engineer to work with our exceptional client, a world class brand in a secure environment to drive major business transformation, process and … technical change across this complex organisation. This contract roles will require you to conduct security clearance prior to assignment. The Software Engineer role is conducted in an environment that is far from ordinary, therefore, we're not looking for ordinary. Responsibilities: * Full-stack engineer (front-end/… back-end/deployment) * Contributing to the evolution of Digital Communications Platforms (intranet and public website) * Deliver and integrate software applications to form a complete service, enabling the decommissioning of legacy systems and applications, migration to Cloud infrastructure, and deploying Commercial Off-The-Shelf products * Plan and lead development More ❯
Employment Type: Contract
Rate: £550 - £675/day
Posted:

Lead Software Engineer

City Of London, England, United Kingdom
developrec
Lead Software Engineer – Cloud & Data Orchestration 📍 Hybrid (1–2 days/week in office) | 💼 £140k+ Package | 🕵️‍♂️ Security-Cleared or Security Clearable required Location: London | Sector: Intelligence, Analytics & Secure Data | Process: 3 stages Our client is a mission-driven consultancy delivering high-impact intelligence, research, and technical services to … sector clients globally and the brand are well known for making real-world difference. As we continue to expand, we’re hiring a Lead Software Engineer/Founding Engineer to take the reins of a specialist engineering unit delivering microservice-based cloud and data solutions at scale. … and Kubernetes in a cloud-agnostic environment Guiding architecture and implementation of large-scale data pipelines for structured and unstructured data Steering direction on software stack, best practices, and legacy tech modernisation Collaborating with a multidisciplinary group including intelligence analysts, researchers, and domain specialists Supporting clients working in highly More ❯
Posted:

Lead Software Engineer

london (city of london), south east england, United Kingdom
developrec
Lead Software Engineer – Cloud & Data Orchestration 📍 Hybrid (1–2 days/week in office) | 💼 £140k+ Package | 🕵️‍♂️ Security-Cleared or Security Clearable required Location: London | Sector: Intelligence, Analytics & Secure Data | Process: 3 stages Our client is a mission-driven consultancy delivering high-impact intelligence, research, and technical services to … sector clients globally and the brand are well known for making real-world difference. As we continue to expand, we’re hiring a Lead Software Engineer/Founding Engineer to take the reins of a specialist engineering unit delivering microservice-based cloud and data solutions at scale. … and Kubernetes in a cloud-agnostic environment Guiding architecture and implementation of large-scale data pipelines for structured and unstructured data Steering direction on software stack, best practices, and legacy tech modernisation Collaborating with a multidisciplinary group including intelligence analysts, researchers, and domain specialists Supporting clients working in highly More ❯
Posted:

Lead Software Engineer (City Of London)

City of London, Greater London, UK
developrec
Lead Software Engineer – Cloud & Data Orchestration 📍 Hybrid (1–2 days/week in office) | 💼 £140k+ Package | 🕵️‍♂️ Security-Cleared or Security Clearable required Location: London | Sector: Intelligence, Analytics & Secure Data | Process: 3 stages Our client is a mission-driven consultancy delivering high-impact intelligence, research, and technical services to … sector clients globally and the brand are well known for making real-world difference. As we continue to expand, we’re hiring a Lead Software Engineer/Founding Engineer to take the reins of a specialist engineering unit delivering microservice-based cloud and data solutions at scale. … and Kubernetes in a cloud-agnostic environment Guiding architecture and implementation of large-scale data pipelines for structured and unstructured data Steering direction on software stack, best practices, and legacy tech modernisation Collaborating with a multidisciplinary group including intelligence analysts, researchers, and domain specialists Supporting clients working in highly More ❯
Employment Type: Part-time
Posted:

C# Software Engineer

City, London, United Kingdom
Cornwallis Elt Ltd
Software Engineer - C#, .NET, SQL, Data, Angular - Investment Management - up to £850 p/d Inside IR35 via umbrella Our client a global Investment Manager are seeking a senior C# Software Engineer to join their Core Delivery team on an initial 6-month basis. The successful More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Embedded Software Engineer (Dundee)

City of London, Greater London, UK
People Source Consulting trading as Experis
Role: Embedded Software Engineer Location: Glasgow OR Dundee they have 2x offices so you can work from either Salary: £40,000 - £50,000 approx. but can be flexible for the right person Onsite work: you are required to be onsite 3x days per week Role description and purpose … We are seeking a talented and passionate Embedded Software Engineer to join our growing technology team. You will play a crucial role in designing, developing, and implementing embedded software for our next-generation aquaculture technology. This is an exciting opportunity to contribute directly to technology for good … working on real-world systems that have a tangible impact. You will be involved in the full software development lifecycle, from requirements gathering to deployment and maintenance, working closely with hardware engineers, data scientists, and aquaculture specialists. Responsibilities Design, develop, and debug embedded software and firmware for a More ❯
Posted:

Automotive Software Engineer (Reverse Engineering)

City of London, London, United Kingdom
Hybrid / WFH Options
Ernest Gordon Recruitment
Automotive Software Engineer (Reverse Engineering) £70,000 - £80,000 + 10% Bonus + Fully Remote + Private Medical + Paid International Travel (USA) Visa Sponsorship Available Are you a Software Engineer that has worked on reverse engineering of software back to binary level that has … leading aftermarket automotive tuning product suppliers that has stayed ahead of the curve by creating state of the art tuning equipment by reverse engineering software and enhancing its features? On offer is the chance to join the European Headquarters of one of the globes leading aftermarket tuning equipment manufacturers … Engineers and Automotive experts that work collaboratively to solve the industry most complex and technical challenges. In this role you will be reverse engineering software from the industry's leading manufacturers like Mercedes, Audi and BMW. The reason for this is so the tuning equipment/software can More ❯
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Software Engineer (Glasgow)

City of London, Greater London, UK
Oho Group Ltd
Software Engineer – C# (Tech For Good) We're hiring a skilled C# Software Engineer to join a purpose-driven research and technology company focused on Tech for Good. You'll be part of a small, highly talented team tackling innovative, forward-thinking projects across a sophisticated More ❯
Posted:

Senior Software Engineer

City of London, England, United Kingdom
Hybrid / WFH Options
JLA Resourcing Ltd
Role: Senior Software Engineer , Data Solutions Location: Hybrid (2 days on-site in Central London) Salary: £70,000 to £80,000 + Excellent Benefits Candidates must be eligible for UK Security Clearance The Opportunity We are proud to be working in partnership with a major defence systems integrator … to recruit a Senior Software Engineer into a critical delivery team. This is a unique opportunity t... More ❯
Posted:

Senior Software Engineer - TypeScript, Node.JS, AWS, Node, Cybersecurity

City, London, United Kingdom
Cornwallis Elt Ltd
Senior Software Engineer - TypeScript, Node.JS, AWS, Cybersecurity, Cloud Security, IDAM/IAM, MFA, Ping Identity, REST APIs, Investment Management - City of London A global Investment Manager is seeking a Senior Software Engineer skilled in TypeScript and Node.js to join their Security Architecture and Engineering team, specifically … This team is responsible for managing Client Authentication services for their retail investment platform, including multi-factor authentication (MFA) and Passkeys. As a Senior Engineer, you will work within a multi-functional agile squad to develop and enhance their cloud-based cybersecurity services. Your work will focus on creating More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Client Identity

City of London, London, United Kingdom
Hybrid / WFH Options
McGregor Boyall Associates Limited
Job Title: Senior Software Engineer - Client Identity Location: Hybrid (Manchester/London) About the Role Join our newly formed cybersecurity team and take on a crucial role in protecting clients across the UK and Europe. As a Senior Software Engineer in the Client Identity team, you More ❯
Employment Type: Permanent
Posted:

Senior Software Engineer - Client Identity

london (city of london), south east england, United Kingdom
Hybrid / WFH Options
McGregor Boyall
Job Title: Senior Software Engineer - Client Identity Location: Hybrid (Manchester/London) About the Role Join our newly formed cybersecurity team and take on a crucial role in protecting clients across the UK and Europe. As a Senior Software Engineer in the Client Identity team, you More ❯
Posted:

Software Engineer - Python, Django, REST

City Of London, England, United Kingdom
Hybrid / WFH Options
Denu Recruit
Software Engineer 🌍- Python, Django, REST, AWS&GCP - £50,000 - £75,000 Are you passionate about sustainability and innovation? Join a cutting-edge London-based startup that’s revolutionizing how businesses achieve net zero. With £10 million in funding and a growing team of 10 talented engineers , this company … is leading the charge in simplifying sustainability through technology. About the Role As a Software Engineer , you’ll be at the forefront of developing scalable solutions using Python , Django , and REST and more, helping businesses take meaningful steps toward reducing their carbon footprint. What You'll Do Design More ❯
Posted:

Software Engineer - Python, Django, REST

london (city of london), south east england, United Kingdom
Hybrid / WFH Options
Denu Recruit
Software Engineer 🌍- Python, Django, REST, AWS&GCP - £50,000 - £75,000 Are you passionate about sustainability and innovation? Join a cutting-edge London-based startup that’s revolutionizing how businesses achieve net zero. With £10 million in funding and a growing team of 10 talented engineers , this company … is leading the charge in simplifying sustainability through technology. About the Role As a Software Engineer , you’ll be at the forefront of developing scalable solutions using Python , Django , and REST and more, helping businesses take meaningful steps toward reducing their carbon footprint. What You'll Do Design More ❯
Posted:

Lead Software Engineer - C# / .Net (Glasgow)

City of London, Greater London, UK
Hybrid / WFH Options
KPMG UK
Job Title: Lead Software Engineer (C#/.Net) – Tax & Legal Technology Base Location: Glasgow based (Hybrid – 2 days per week in office) The KPMG Tax & Legal Technical Engineering function is a cornerstone of our business. We do work that matters to our local business and communities – supporting technical … beside the institutions and businesses which make the UK what it is. Why Join the KPMG Tax & Legal Technology Engineering team as a Lead Software Engineer We might be world leaders in Tax & Legal, but in many ways the engineering department feels like a start-up, with a … AWS or GCP Know how to build REST APIs and have experience of messaging Worked with defining data models and interacting with databases Built software that includes user facing web applications. Skills we’d love to see/Amazing Extras: Experience with Docker, Kubernetes or other serverless application delivery More ❯
Posted:

Senior Software Engineer - Client Identity (City Of London)

City of London, Greater London, UK
Hybrid / WFH Options
McGregor Boyall
Job Title: Senior Software Engineer - Client Identity Location: Hybrid (Manchester/London) About the Role Join our newly formed cybersecurity team and take on a crucial role in protecting clients across the UK and Europe. As a Senior Software Engineer in the Client Identity team, you More ❯
Posted:

Mid-Level Python Software Engineer - up to £75K - Hybrid - London

City of London, London, United Kingdom
Hybrid / WFH Options
RP Recruitment Ltd
Job Title: Mid-Level Python Software Engineer Location: Hybrid - London Employment Type: Full-time Team: Engineering Reports To: Lead Software Engineer/Engineering Manager About Us Were a fast-moving fintech company on a mission to [insert your mission e.g., "make financial services more accessible", "build … to deliver high-impact features. Support and evolve our PostgreSQL -based data storage and querying layers. What Were Looking For 36+ years of professional software development experience, primarily with Python . Solid experience with Pythons standard library and familiarity with modern idioms (e.g., dataclasses , type annotations , async/await More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

Front End Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Computer Futures
Join Our Mission to Revolutionise Healthcare Through Technology Are you a Frontend Software Engineer with a passion for making a difference? Join our dynamic Healthcare Technology team and be a part of something that truly matters. We are on a mission to transform the landscape of clinical research … applications, making healthcare more accessible and efficient for everyone. Position: Frontend Software Engineer (React JS) Salary: up to £70,000 + Bens Location: Fully Remote (UK-based) Why Join Us? Impactful Work: Develop cutting-edge web applications that operationalise clinical research, directly contributing to advancements in healthcare. Collaborative More ❯
Employment Type: Permanent
Salary: £50000 - £70000/annum Benefits
Posted:

Software Engineer - Python, Django, REST (City Of London)

City of London, Greater London, UK
Hybrid / WFH Options
Denu Recruit
Software Engineer 🌍- Python, Django, REST, AWS&GCP - £50,000 - £75,000 Are you passionate about sustainability and innovation? Join a cutting-edge London-based startup that’s revolutionizing how businesses achieve net zero. With £10 million in funding and a growing team of 10 talented engineers , this company … is leading the charge in simplifying sustainability through technology. About the Role As a Software Engineer , you’ll be at the forefront of developing scalable solutions using Python , Django , and REST and more, helping businesses take meaningful steps toward reducing their carbon footprint. What You'll Do Design More ❯
Posted:

Senior Software Engineer - AI Fintech Product Company - FULLY REMOTE IN UK - £120k - TypeScript/ Python/ React/ AWS/ GenAI

City of London, London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
I am supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! They are a heavily tech driven Product Company who put a huge emphasis on quality engineering, innovation and forward thinking. As a … Senior Software Engineer, you will work closely with their CTO and play a very important role on the direction of the product! You'll support with key tech decisions, architecture, project delivery and mentoring other Engineers in the team. Requirements: Deep experience with Python, TypeScript, React, AWS, PostgreSQL More ❯
Posted:

Senior Software Engineer - AI Fintech Product Company - FULLY REMOTE IN UK - £120k - TypeScript/ Python/ React/ AWS/ GenAI

london (city of london), south east england, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
I am supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! They are a heavily tech driven Product Company who put a huge emphasis on quality engineering, innovation and forward thinking. As a … Senior Software Engineer, you will work closely with their CTO and play a very important role on the direction of the product! You'll support with key tech decisions, architecture, project delivery and mentoring other Engineers in the team. Requirements: Deep experience with Python, TypeScript, React, AWS, PostgreSQL More ❯
Posted:

Software Engineer (TypeScript, Vue.js2,Firebase, AWS, Figma)- Leading client onboarding and case management platform - London/ Remote

City of London, London, United Kingdom
Hybrid / WFH Options
Honor Search Ltd
Software Engineer up to £35k Fully Remote TypeScript, Vue.js2,Firebase, AWS, Figma Joining team of 7 in the development Role: A leading client onboarding and case management platform in an exciting period of growth and is looking to hire software engineers with the desire to be part … give you the freedom to produce high-quality work on your terms. You will need to work on UK timezone office hours. Experience: Typescript Software Engineer Hiring Q2 2025 2 Vue.JS 2 Firebase Functions & Firestore AWS Figma 2–5 years of professional engineering experience, ideally in a startup More ❯
Posted:
Software Engineer
the City of London
25th Percentile
£56,250
Median
£75,000
75th Percentile
£99,375
90th Percentile
£130,000