London, England, United Kingdom Hybrid / WFH Options
Client Server
Backend Software Engineer/Developer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Backend Software Engineer you'll … collaborate with a team of highly intelligent technologists and finance professionals to develop algorithmic trading systems working with a modern tech stack, with opportunities for technical ownership from day one. You'll partner with Quant teams to help architect valuation, risk and pricing systems, delivering massively scalable, high performance streaming compute operations. You'll be equipped with all … team in fantastic London (Soho) based offices that offer a wide range of facilities including nutritionally balance breakfast, lunch and all day snacks. Please note this role is full-time office based (Monday to Friday). About you: You have an outstanding record of academic achievement - minimum 2.1 in a STEM discipline from a top tier university (i.e. More ❯
london, south east england, united kingdom Hybrid / WFH Options
Client Server
Backend Software Engineer/Developer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Backend Software Engineer you'll … collaborate with a team of highly intelligent technologists and finance professionals to develop algorithmic trading systems working with a modern tech stack, with opportunities for technical ownership from day one. You'll partner with Quant teams to help architect valuation, risk and pricing systems, delivering massively scalable, high performance streaming compute operations. You'll be equipped with all … team in fantastic London (Soho) based offices that offer a wide range of facilities including nutritionally balance breakfast, lunch and all day snacks. Please note this role is full-time office based (Monday to Friday). About you: You have an outstanding record of academic achievement - minimum 2.1 in a STEM discipline from a top tier university (i.e. More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
Backend Software Engineer/Developer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Backend Software Engineer you'll … collaborate with a team of highly intelligent technologists and finance professionals to develop algorithmic trading systems working with a modern tech stack, with opportunities for technical ownership from day one. You'll partner with Quant teams to help architect valuation, risk and pricing systems, delivering massively scalable, high performance streaming compute operations. You'll be equipped with all … team in fantastic London (Soho) based offices that offer a wide range of facilities including nutritionally balance breakfast, lunch and all day snacks. Please note this role is full-time office based (Monday to Friday). About you: You have an outstanding record of academic achievement - minimum 2.1 in a STEM discipline from a top tier university (i.e. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
Senior Software Engineer (React, Node.js, AWS) Salary: £90,000 - £110,000. Location: Hybrid in London. Senior Software Engineer (React, Node.js, AWS) - would you like the opportunity to work for a market leading organisation, currently looking to revolutionise the data space? You will be joining a technology team who have a passion for innovation, collaboration as well … as embracing new ideas, technologies and approaches. As a Senior Software Engineer, you will be working closely with Product and design, taking full responsibility and ownership from conception to post-deployment. The company has grown significantly in the last few years and are looking for someone who can join in the process of growing their brand. … Knowledge and experience of deploying to cloud services, preferably AWS. · Experience building a web application from scratch. · Ideally looking for Backend focused Engineers who are comfortable across the stack so must be happy working this way. If you're a Senior Software Engineer with strong experience working in JS/TS, please apply. More ❯
Senior Software Engineer (React, Node.js, AWS) Salary: £90,000 - £110,000. Location: Hybrid in London. Senior Software Engineer (React, Node.js, AWS) - would you like the opportunity to work for a market leading organisation, currently looking to revolutionise the data space? You will be joining a technology team who have a passion for innovation, collaboration as well … as embracing new ideas, technologies and approaches. As a Senior Software Engineer, you will be working closely with Product and design, taking full responsibility and ownership from conception to post-deployment. The company has grown significantly in the last few years and are looking for someone who can join in the process of growing their brand. … Knowledge and experience of deploying to cloud services, preferably AWS. · Experience building a web application from scratch. · Ideally looking for Backend focused Engineers who are comfortable across the stack so must be happy working this way. If you're a Senior Software Engineer with strong experience working in JS/TS, please apply. More ❯
Senior Software Engineer (React, Node.js, AWS) Salary: £90,000 - £110,000. Location: Hybrid in London. Senior Software Engineer (React, Node.js, AWS) - would you like the opportunity to work for a market leading organisation, currently looking to revolutionise the data space? You will be joining a technology team who have a passion for innovation, collaboration as well … as embracing new ideas, technologies and approaches. As a Senior Software Engineer, you will be working closely with Product and design, taking full responsibility and ownership from conception to post-deployment. The company has grown significantly in the last few years and are looking for someone who can join in the process of growing their brand. … Knowledge and experience of deploying to cloud services, preferably AWS. Experience building a web application from scratch. Ideally looking for Backend focused Engineers who are comfortable across the stack so must be happy working this way. If you're a Senior Software Engineer with strong experience working in JS/TS, please apply. More ❯
Carnforth, England, United Kingdom Hybrid / WFH Options
KnoWho
Software Developer/Software Engineer – Kendal/Cumbria (2 days WFH) – C#/.NET/OOP/Entity Framework/.NET Core/UI/Azure/CI/CD/Docker/Kubernetes/Git/TFS/Azure DevOps We are looking for an experienced Software Developer for a growing Software house. You’ll have the … on some complex projects, where problem solving is of high importance. To be considered for this role you'll need commercial experience in C#/.NET Development Tech Stack: C#/.NET Core UI Development (WPF/XAML/MVVM) Entity Framework API Design & Development OOP SQL Git/TFS Desirable skills include Docker, Kubernetes, CI/CD … annual pay review + annual cost of living increase to salary. Medical & pension. You’ll be able to work from home 2 days a week and get full home office kit provided. Software Developer – C#/.NET/OOP/Entity Framework/.NET Core/UI/Azure/CI/CD/Docker/Kubernetes/ More ❯
preston, lancashire, north west england, united kingdom Hybrid / WFH Options
KnoWho
Software Developer/Software Engineer – Kendal/Cumbria (2 days WFH) – C#/.NET/OOP/Entity Framework/.NET Core/UI/Azure/CI/CD/Docker/Kubernetes/Git/TFS/Azure DevOps We are looking for an experienced Software Developer for a growing Software house. You’ll have the … on some complex projects, where problem solving is of high importance. To be considered for this role you'll need commercial experience in C#/.NET Development Tech Stack: C#/.NET Core UI Development (WPF/XAML/MVVM) Entity Framework API Design & Development OOP SQL Git/TFS Desirable skills include Docker, Kubernetes, CI/CD … annual pay review + annual cost of living increase to salary. Medical & pension. You’ll be able to work from home 2 days a week and get full home office kit provided. Software Developer – C#/.NET/OOP/Entity Framework/.NET Core/UI/Azure/CI/CD/Docker/Kubernetes/ More ❯
Senior+ Software Engineer - Python | FastAPI | AWS 💵 £90,000-120,000 + Bonus and Stock 📦 Flexible benefits | 90 day work-from-anywhere perk 💻 Python, FastAPI, gRPC, PostgreSQL, DynamoDB, AWS 📍 Remote first or hybrid (London) InsurTech | high traffic, scalable, event-driven, microservices development We’ve partnered with one of the UK’s most exciting scale-ups in the Insuretech space … over the past few years. Following a successful profitability push, they’re now entering a growth phase and expanding their product offering. As a Lead/Senior+ Software Engineer you'll help drive technical direction and architecture within a product-led squad environment, rotating across business domains. This is an opportunity to gain exposure to cloud-native architecture … technical challenges around developing complex, high volume, public facing applications used by many. This opportunity blends scale-up security with engineering maturity, and long-term growth potential. Tech stack: Python (FastAPI) | gRPC | GraphQL | PostgreSQL | DynamoDB | AWS | EKS | CI/CD pipelines What you’ll be doing: ✅ Owning the design and development of scalable backend systems ✅ Working across rotating More ❯
Senior .Net Engineer 4th Floor, Printworks, 35 - 39 Queen Street, Belfast, BT1 6EA, United Kingdom, Belfast, United Kingdom Full-time Company Description We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough … Deepen your expertise through our a culture of learning and growth - you'll have budget to take courses (technical and non-technical training), plus gain certifications Our tech stack While we advocate for using the right tech for the right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: .NET (including More ❯
Join a leading options market maker with a global trading footprint! Position : Cloud Platform Engineer Industry : Financial services Work Type : Full-time, On-site Location : London, UK Salary : Up to £70,000 basic salary What You’ll Be Doing: Build and scale a cloud foundation, including networking, IAM, security, and “everything as code” with Terraform/… roles, with excellent communication skills. Familiarity with CI/CD and data/observability platforms is a plus. Minimum 2:1 STEM degree or equivalent professional experience. Tech Stack: Cloud: GCP Orchestration: Kubernetes IaC: Terraform/Terramate Dev Environments: Remote development tools CI/CD: Self-hosted pipelines, Argo Workflows Data Platforms: Airflow, BigQuery, PostgreSQL Observability: Grafana, Prometheus More ❯
Join a leading options market maker with a global trading footprint! Position : Cloud Platform Engineer Industry : Financial services Work Type : Full-time, On-site Location : London, UK Salary : Up to £70,000 basic salary What You'll Be Doing: Build and scale a cloud foundation, including networking, IAM, security, and "everything as code" with Terraform/… roles, with excellent communication skills. Familiarity with CI/CD and data/observability platforms is a plus. Minimum 2:1 STEM degree or equivalent professional experience. Tech Stack: Cloud: GCP Orchestration: Kubernetes IaC: Terraform/Terramate Dev Environments: Remote development tools CI/CD: Self-hosted pipelines, Argo Workflows Data Platforms: Airflow, BigQuery, PostgreSQL Observability: Grafana, Prometheus More ❯
Join a leading options market maker with a global trading footprint! Position : Cloud Platform Engineer Industry : Financial services Work Type : Full-time, On-site Location : London, UK Salary : Up to £70,000 basic salary What You’ll Be Doing: Build and scale a cloud foundation, including networking, IAM, security, and “everything as code” with Terraform/… roles, with excellent communication skills. Familiarity with CI/CD and data/observability platforms is a plus. Minimum 2:1 STEM degree or equivalent professional experience. Tech Stack: Cloud: GCP Orchestration: Kubernetes IaC: Terraform/Terramate Dev Environments: Remote development tools CI/CD: Self-hosted pipelines, Argo Workflows Data Platforms: Airflow, BigQuery, PostgreSQL Observability: Grafana, Prometheus More ❯
Join a leading options market maker with a global trading footprint! Position : Cloud Platform Engineer Industry : Financial services Work Type : Full-time, On-site Location : London, UK Salary : Up to £70,000 basic salary What You’ll Be Doing: Build and scale a cloud foundation, including networking, IAM, security, and “everything as code” with Terraform/… roles, with excellent communication skills. Familiarity with CI/CD and data/observability platforms is a plus. Minimum 2:1 STEM degree or equivalent professional experience. Tech Stack: Cloud: GCP Orchestration: Kubernetes IaC: Terraform/Terramate Dev Environments: Remote development tools CI/CD: Self-hosted pipelines, Argo Workflows Data Platforms: Airflow, BigQuery, PostgreSQL Observability: Grafana, Prometheus More ❯
Join a leading options market maker with a global trading footprint! Position : Cloud Platform Engineer Industry : Financial services Work Type : Full-time, On-site Location : London, UK Salary : Up to £70,000 basic salary What You’ll Be Doing: Build and scale a cloud foundation, including networking, IAM, security, and “everything as code” with Terraform/… roles, with excellent communication skills. Familiarity with CI/CD and data/observability platforms is a plus. Minimum 2:1 STEM degree or equivalent professional experience. Tech Stack: Cloud: GCP Orchestration: Kubernetes IaC: Terraform/Terramate Dev Environments: Remote development tools CI/CD: Self-hosted pipelines, Argo Workflows Data Platforms: Airflow, BigQuery, PostgreSQL Observability: Grafana, Prometheus More ❯
london (city of london), south east england, united kingdom
Harrington Starr
Join a leading options market maker with a global trading footprint! Position : Cloud Platform Engineer Industry : Financial services Work Type : Full-time, On-site Location : London, UK Salary : Up to £70,000 basic salary What You’ll Be Doing: Build and scale a cloud foundation, including networking, IAM, security, and “everything as code” with Terraform/… roles, with excellent communication skills. Familiarity with CI/CD and data/observability platforms is a plus. Minimum 2:1 STEM degree or equivalent professional experience. Tech Stack: Cloud: GCP Orchestration: Kubernetes IaC: Terraform/Terramate Dev Environments: Remote development tools CI/CD: Self-hosted pipelines, Argo Workflows Data Platforms: Airflow, BigQuery, PostgreSQL Observability: Grafana, Prometheus More ❯
Position: Senior Software Engineer (Blazor; C#; Azure) MS Stack - Developing frontend applications Salary: 80k-90k GBP Industry: Financial Services - Insurance Remote: 1 day in the office per month Location: Bristol or London Have you built public facing Blazor WASM sites and do you have strong CSS/UI/UX design skills and know how to … once a month) visits to the office for meet-ups, then send me your cv on here or email it to matt@hawksworthuk.com I can send you the full position description, once we've had a chance to discuss the company and role over a call. Thank you for reading our advert. #blazor #csharp #azure #agile #insurance #softwareengineer More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
Health Hero
We have an exciting opportunity for a Senior Software Engineer (C#) to join our Product & Tech team on a full-time, permanent basis. If you're a self-starter with a keen interest in software development and enjoy collaborating in a team setting, we want to hear from you. About the role This is a pivotal … role within the Product & Tech team, driving the evolution of our B2C platform. You’ll be working across the stack to deliver seamless, performant, and scalable user experiences that simplify healthcare and improve lives. Our platform serves thousands of users, and your work will directly impact their experience. At HealthHero, developers own the entire software development lifecycle — from More ❯
Role: Linux Platform Engineer Skills: Deep Linux, Scripting, DevOps, Kubernetes Salary: £500k+ Location: London The ideal candidate comes from a top-tier tech environment (FAANG, elite trading, hyperscale infra). They have experience building technology 0→1 , owning systems end-to-end, and working close to the metal. They will operate across everything from bare-metal Linux to … modern build and observability stacks . Linux Platform Engineer – Trading Infrastructure Overview The firm is seeking a Linux Platform Engineer to join a small, high-impact engineering group supporting ML/AI-driven trading. These teams run massive simulation, HPC, and production workloads and depend on ultra-reliable, ultra-fast Linux platforms. The engineer … system improvements . Automate Linux fleet builds—creating consistent, reproducible systems . Manage Kubernetes cluster infrastructure, networking, and container orchestration. Enhance observability Analyze and optimize networking across the full TCP/IP stack . Investigate core dumps, memory bottlenecks, and CPU performance issues across distributed systems. Develop Python tooling for internal automation and performance analysis. Debug More ❯
Role: Linux Platform Engineer Skills: Deep Linux, Scripting, DevOps, Kubernetes Salary: £500k+ Location: London The ideal candidate comes from a top-tier tech environment (FAANG, elite trading, hyperscale infra). They have experience building technology 0→1 , owning systems end-to-end, and working close to the metal. They will operate across everything from bare-metal Linux to … modern build and observability stacks . Linux Platform Engineer – Trading Infrastructure Overview The firm is seeking a Linux Platform Engineer to join a small, high-impact engineering group supporting ML/AI-driven trading. These teams run massive simulation, HPC, and production workloads and depend on ultra-reliable, ultra-fast Linux platforms. The engineer … system improvements . Automate Linux fleet builds—creating consistent, reproducible systems . Manage Kubernetes cluster infrastructure, networking, and container orchestration. Enhance observability Analyze and optimize networking across the full TCP/IP stack . Investigate core dumps, memory bottlenecks, and CPU performance issues across distributed systems. Develop Python tooling for internal automation and performance analysis. Debug More ❯
G enerosity, R espect, I nnovation, T eamwork, and GRIT, we're dedicated to maintaining a supportive work environment that celebrates diversity and empowers everyone to reach their full potential. As an industry-leading e-commerce company specializing in HVAC, plumbing, heating, and electrical supplies since 2004, we strive to foster growth while providing the best possible experience … for our customers. We are looking for a new Principal Backend Engineer to join our growing IT Team. This individual will report to our Sr. Director of IT, serve as a technical leader and system architect, guiding the design and delivery of scalable, reliable, and high-performance solutions across our e-commerce and internal platforms. You'll partner … activities. We reimburse reasonable and necessary travel expenses, and you're also welcome to work on-site anytime beyond these visits - our doors are always open! Role Type: Full-Time Location: Remote Schedule: Monday through Friday, 8:00 a.m. to 5:00 p.m. with time zone flexibility Base Salary: $140,000 - $175,000 per year Responsibilities : Technical Strategy More ❯
Senior Backend Software Engineer - UK, Remote Apply £60K - £85K Full-time Remote Brighton, GB Valid until 29/09/2025 About Eequ Eequ is a marketplace and booking platform for any learning that takes place outside of school or university. But our vision goes far beyond that. We believe there's an alternate future for … across functions, and promote optimism and courage. We care as much about the content of your character as the content of your code reviews. Your Technical Proficiency Backend stack: Strong production experience with NestJS and Node.js Database: Deep MySQL knowledge - schema design, query optimisation, indexing, migrations. (TypeORM familiarity a bonus) AWS: Confident managing RDS, S3, CloudWatch, EC2 Architecture More ❯
Swansea, Wales, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
a brilliant company based in Swansea that harness technology to ensure companies all over the world who work in dangerous environments safe. They’re looking for a Software Engineer to come on board to play a key role the full development lifecycle to build and support their software. The type of Developer they’re looking for … to try new ideas and is a self-starter. This company love to empower their developers and you will be given autonomy to develop some interesting products. Tech stack – C#, .Net, JavScript, SQL, Azure, CI/CD For your to be successful they’re looking for someone with Solid C#/.Net with a bit of frontend and More ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
ByteHire
Job Role: Principal PHP Software Engineer Reference: BH-357p Job Type: Permanent Location: Fully Remote with in-person meetups every 2 months Salary: up to £100,000k per annum About The Client: Our client is a fast-growing HealthTech company rethinking pharmacy workflows. They replace outdated systems with smart hardware and provide full onboarding and training. … Their platform powers operations, integrates with NHS services, and supports robotics. Theyre hiring a Principal PHP Software Engineer to lead engineering, drive improvements, and mentor the team. Overview: Our client is looking for a Principal PHPSoftware Engineer to take a leading role in their engineering team. Youll be hands-on with their Laravel-based backend, while … of this in play for customer reasons. Help drive DevOps maturity: automate deployments, and monitor systems. Collaborate with stakeholders to influence product direction and operational strategies. Company Tech Stack: Backend: PHP(Laravel) APIs (OAuth) WebSockets Node.js (used in Electron apps) Frontend: PHP server-side rendering (Laravel Blade), Vue.js, Bootstrap, JavaScript Databases: MySQL (RDS), MSSQL Redis (ElasticCache) Heavy data More ❯
