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Lead Full Stack Software Engineer (.NET, Angular, AWS)

Position Description: At CGI, we operate and enhance critical digital platforms that support national regulatory services and deliver real-world impact. As a Lead Software Engineer within a key Managed Service team, you will play a central role in evolving a modern digital platform, balan ...

Software Developer

Software Developer – AI Assisted Chandlers Ford, Hampshire Full time, permanent Salary: 40k-55k depending on experience Competitive benefits package Our client, Salt of the Earth Natural, is a family‑owned, B Corp‑certified manufacturer with a global presence, supp ...

Senior DB Reliability Engineer MongoDB/PostgreSQL,Hybrid

A leading financial services firm seeks a Senior Database Reliability Engineer in Warrington. The role involves ensuring reliable and high-performance database deployments, primarily using MongoDB and PostgreSQL. Candidates should have over five years of relevant experience, strong skills in Kubernetes and Docke ...

Senior PostgreSQL Engineer: AWS RDS/Aurora & DevOps

Sosafe Awareness is looking for a Senior PostgreSQL Database Engineer to join their team in the UK. The successful candidate will manage PostgreSQL infrastructure, optimize performance, and assist development teams. This role requires expertise in AWS RDS and Aurora, with 5+ years of hands-on experience in datab ...

Senior Software Engineer (C# / PostgreSQL / AI Native)

We have a working AI Proof of Concept (PoC) that proves our vision; now we need the engine that powers the product at scale. As our Senior Software Engineer , you will be the lead architect and primary builder of our production-grade, AI-first .NET platform. Working directly with the Head of ...

Senior Software Engineer (C# / PostgreSQL / AI Native)

We have a working AI Proof of Concept (PoC) that proves our vision; now we need the engine that powers the product at scale. As our Senior Software Engineer , you will be the lead architect and primary builder of our production-grade, AI-first .NET platform. What You'll Do Pr ...

Senior AI First Platform Engineer (C# / PostgreSQL)

A forward-thinking tech company in the UK seeks a Senior Software Engineer to lead the architecture and development of a production-grade AI-first .NET platform. Responsibilities include transforming AI workflows into resilient production code and designing reliable architectures for high-load applications. Idea ...

Senior Software Engineer (C# / PostgreSQL / AI Native)

We have a working AI Proof of Concept (PoC) that proves our vision; now we need the engine that powers the product at scale. As our Senior Software Engineer , you will be the lead architect and primary builder of our production‑grade, AI‑first .NET platform. Working directly with the Head of ...

Lead AI First .NET Engineer (C#/PostgreSQL)

A prominent tech firm in the United Kingdom is seeking a Senior Software Engineer to lead the development of an AI-first .NET platform. In this role, you will be responsible for transforming AI workflows into resilient production code and designing systems for high-concurrency workloads. Candidates should posses ...

Senior DB Reliability Engineer MongoDB/PostgreSQL,Hybrid

A leading financial services company is seeking a Senior Database Reliability Engineer with expertise in MongoDB and PostgreSQL. You will ensure reliable database deployments and mentor junior engineers while implementing best practices for performance and security. The ideal candidate has over 5 years of experi ...

Senior Software Engineer (C# / PostgreSQL / AI Native)

We have a working AI Proof of Concept (PoC) that proves our vision; now we need the engine that powers the product at scale. As our Senior Software Engineer, you will be the lead architect and primary builder of our production-grade, AI-first .NET platform.Working directly with the Hea ...

Senior Software Engineer (C# / PostgreSQL / AI Native)

We have a working AI Proof of Concept (PoC) that proves our vision; now we need the engine that powers the product at scale. As our Senior Software Engineer, you will be the lead architect and primary builder of our production-grade, AI-first .NET platform.Working directly with the Hea ...

DevOps/ Platform Engineer (AWS)

DevOps Platform Engineer (AI-Driven Platform) MCS Group are delighted to be partnering with Beam as they continue to scale their engineering team, with multiple new opportunities now live. Beam was founded in 2012 by three engineers with a vision to modernise the dental benefits industry through technology. What ...

Lead Back End Developer Java

London, United Kingdom | Posted on 17/09/2025 Segmentify is an e-commerce personalization platform helping online retailers to optimise their conversion rates by enabling them to deliver a unique shopping experience for each visitor. Segmentify tracks each individual visitor’s behaviour ...

Staff Software Engineer Kotlin Java JVM

Staff Software Engineer / Developer (Kotlin Java JVM) Hybrid WFH to £120kWould you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good?You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educa ...

Staff Software Engineer Kotlin Java JVM

Staff Software Engineer / Developer (Kotlin Java JVM) Hybrid WFH to £120kWould you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good?You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educa ...

Senior Go Developer

Overview Working Location: Hybrid (3 days in office, Wed & Thu required) A Cardiff-based fintech working in private markets is looking for a senior Go developer to join a small, experienced engineering team. The platform handles large volumes of financial data. This is a b ...

Full Stack Engineer — Shape Fintech Apps, Stock Options

Emma - we are hiring! is looking for a full-stack engineer with at least 2 years of experience to join their London office. This role involves focusing on backend and mobile/web applications, contributing to a fast-paced roadmap filled with new features and integrations. The ideal candidate thrives in a team env ...

Senior Full Stack AI Engineer Cloud Native & Secure

Salt is looking for a skilled engineer to develop high-quality AI products within a rapidly growing consultancy in the United Kingdom. In this role, you'll design secure and scalable cloud-native applications, collaborate directly with industry leaders, and shape architectural standards. The position emphasizes ...

Hybrid Full Stack Engineer: Scale Web Apps & APIs

SPECTRUM IT is looking for a Software Engineer to join their innovative team in the United Kingdom. This role involves developing and maintaining scalable web applications and collaborating with cross-functional teams to deliver impactful technology solutions. Essential skills include backend development with C# ...

Full Stack .NET Engineer Azure | Hybrid (2 days)

A recruitment agency is seeking a Software Engineer to join a dynamic team in the United Kingdom. The role involves designing and developing high-quality applications, collaborating in Agile methodologies, and utilizing an extensive tech stack including .NET and Azure. Ideal candidates will have 1-2 years of exp ...

Full Stack Engineer: Build scalable AI platform — London

A pioneering artificial intelligence company in the United Kingdom is seeking an experienced full-stack engineer to enhance their data platform. This role involves building scalable systems, driving projects autonomously, and working alongside a collaborative team. Expected skills include proficiency in Python a ...

Full Stack .NET Engineer – AI Enabled Legal Platform

A global information provider is seeking a talented Full Stack .NET Software Engineer to modernize their existing products and contribute to the development of AI-enabled features. The ideal candidate should have recent experience in C#, .NET, and front-end technologies like JavaScript and React. Responsibilitie ...

Senior Full Stack Engineer – Build Scalable Web Apps

An innovative opportunity awaits you at a thriving company, where you'll join a cohesive team dedicated to developing and enhancing applications used by millions. As a full stack developer, you'll work with cutting-edge technologies, including AWS and NodeJS, while focusing on user experience. This role offers s ...

Java Full Stack Engineer Microservices & Cloud (AWS/Azure)

A leading consultancy in the UK is looking for experienced Java Full Stack Engineers to join their digital transformation team. The role involves working on complex projects across public and private sectors, focusing on delivering impactful digital solutions. Candidates should have strong experience in Java, Sp ...

Senior Full Stack Engineer Space Mission Control (Hybrid)

A leading company in space software development is seeking a Senior Full Stack Software Engineer to join their Ground Segment Software team. The role involves designing and maintaining mission-critical software for satellite operations. Ideal candidates will have 5+ years in software development and proficiency ...

Client Facing Full Stack Engineer Post Trade Platforms

A leading hedge fund in London is seeking a Full Stack Post Trade Developer to create external systems for global investors. This role involves developing investor portals, dashboards, and UI components while collaborating with teams across middle office and compliance. Ideal candidates will have experience in C ...

DV Cleared Full Stack Engineer for Government Projects

A leading technology consultancy in the United Kingdom is seeking a skilled Full Stack Developer to work on public sector projects. The role involves designing and maintaining web applications while ensuring compliance with security regulations. Strong expertise in server-side logic and database management is es ...

AI First Full Stack Engineer | Equity & Impact (London)

A tech company in Central London is seeking a Full Stack Engineer to join their high-calibre team focused on building AI-native products. You will design and develop scalable backend services, shape technical direction, and lead innovative projects in a fast-paced environment. The ideal candidate has strong full ...

Senior Full Stack Engineer, AI Driven Martech (Remote)

A cutting-edge marketing technology startup in the United Kingdom seeks a Senior Full-Stack Engineer to spearhead the development of LLM-powered products. You will lead application architecture and collaborate with cross-functional teams to create innovative AI-driven solutions. The ideal candidate has over 5 ye ...

C# Full Stack Engineer (Vue/TypeScript) Hybrid London

A leading recruitment agency is seeking a C# Software Engineer for a London-based Scale-Up focused on creating innovative solutions for a sustainable Net Zero future. The role requires expertise in C#, with a backend focus, and offers the opportunity to work in a collaborative, agile environment. Benefits includ ...

Full Stack Engineer Real Time AI for Retail

A VC-backed technology firm in the UK seeks a Full Stack Engineer to design and create engaging web experiences and scalable backend services for in-store shopping. The ideal candidate will have experience with full-stack applications, various storage technologies, and async communication protocols. This full-ti ...

Hybrid Full Stack Engineer (Mid‑Senior, Part‑Time)

A professional services firm in the United Kingdom is seeking a Software Engineer to join their growing team. In this role, you will design and develop software solutions, translating business needs into technical requirements. Ideal candidates have strong coding skills in C# and Angular (preferred), along with ...

Java Full Stack Engineer for Enterprise SaaS Automation

A leading automation solutions provider is seeking a Full Stack Software Engineer to design and maintain scalable applications. This role requires expertise in Java, cloud platforms, and RESTful API development. You'll work collaboratively with product managers and engineers to create impactful solutions, contri ...

On Site Software Engineer – Full Stack & Hardware GUI

A technology recruitment agency is seeking a Software Engineer located in Royston, England. The role requires developing robust database GUIs and handling full-cycle application development. Strong familiarity with C#, .NET, WinForms, and ASP.NET is essential. The ideal candidate should possess a proactive minds ...

Senior Full‑Stack Engineer — Health Tech Shop/Ecosystem

A digital health company in the UK is looking for a Senior Fullstack Engineer to build features for Juniper and its expanding ecosystem. This role involves using React and Go/Node.js, alongside cross-functional collaboration. Candidates should have strong frontend skills and backend development experience. Join ...

Senior Full Stack Engineer — FinTech Builder, Stock Options

A dynamic tech company in the UK is seeking a full-stack engineer with at least 5 years of experience to work on backend and mobile/web applications. The role involves developing new features and integrations in a fast-paced setting. Candidates should be excited about innovation and possess strong problem-solvin ...

Senior Full Stack Engineer — AI/LLM, Remote UK

A tech-driven startup in the UK is seeking a Senior Full-Stack Engineer to spearhead the development of LLM-powered products in marketing technology. You will lead architecture design, conduct code reviews, and collaborate with cross-functional teams. The ideal candidate has 5+ years of full-stack experience, st ...

Senior Software Engineer — Backend & Full‑Stack (Django/AWS)

A fast-growing B2B tech company based in London is seeking a hands-on Senior Software Engineer. You will drive the technical and product evolution and work on building full-stack solutions, integrating with external systems, and collaborating with diverse teams. The ideal candidate should have strong experience ...

Senior .NET / Full Stack Developer – Hybrid – £600/day Outside IR35 | C# | Azure | Event Driven[...]

We have a unique opportunity for a Senior .NET / Full Stack Developer to join a payments company. As a Senior .NET / Full Stack Developer , you’ll play a key role in building and scaling a high-throughput payments platform as the business enters its next phase of growth. This include ...

Full Stack Developer (.Net focused) Financial Services Company Maidstone (Once a week in of[...]

Overview I am recruiting for a Financial Services company who are hiring a .Net focused Full-Stack Developer Stack C# - Must have .Net - Must have .Net MAUI - Mobile - Big plus but will consider Blazor/ Xamarin Azure - Must have SQL ...

Senior Full Stack Cloud Native Developer (OTC Team), Charles River Development, Assistant Vice President

Who We Are Looking ForWe are seeking a full‑stack, cloud‑native engineer to enhance and maintain our Enhanced OTC Module. This includes building a modern JavaScript front end and a Java‑based backend deployed on Azure Cloud. You will also support both customer‑facing and int ...

Senior Full Stack Cloud Native Developer (OTC Team), Charles River Development, Assistant Vice President

Who We Are Looking ForWe are seeking a full‑stack, cloud‑native engineer to enhance and maintain our Enhanced OTC Module. This includes building a modern JavaScript front end and a Java‑based backend deployed on Azure Cloud. You will also support both customer‑facing and int ...

Senior Software Developer in Plymouth)

I am looking for a permanent Senior Software Developer / Lead Software Developer for an extremely exciting business based in Plymouth. In this role you will be designing and building an enterprise level software solution with multiple applications for the business, a software solution that is being built f ...

Senior Software Developer

I am looking for a permanent Senior Software Developer / Lead Software Developer for an extremely exciting business based in Plymouth. In this role you will be designing and building an enterprise level software solution with multiple applications for the business, a software solution that is being built from th ...

Senior Full Stack Engineer Hybrid (UK) | Platform & ML

An established insurance organization in the UK is seeking a Senior Software Engineer to design, build, and maintain scalable software systems. The role involves hands-on development and technical leadership, mentoring junior engineers, and contributing to architecture and best practices. This position requires ...

Senior Full Stack Engineer: End to End Platform Ownership

OnBuy seeks a Senior Full Stack Engineer for a UK remote role responsible for building and evolving their commerce platform. The position involves end-to-end delivery of features across UI, APIs, and backend systems, requiring strong skills in PHP, JavaScript frameworks, and database management. Applicants shoul ...

FullStack DataOps Engineer

About Capgemini At Capgemini we don’t just believe in Diversity & Inclusion, we actively go out to make it a working reality. Driven by our core values and Active Inclusion Campaign, we build environments where you can bring your whole self to work. Employee Wellbeing Employee well ...

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    Full Stack Php Developer React Postgresql Jobs in United Kingdom Job Search Guide, Trends and Insights