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Spectrum IT Recruitment

18 jobs

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18 jobs Posted Sort

Spectrum IT Recruitment

Remote Contract Full-Stack .NET Developer

New RemoteUKContract

A 3-month fully remote contract for an experienced full-stack .NET developer, working on an enterprise business-critical application. Day to day involves backend C#/.NET development, frontend work with Vue/React/Angular, fixing production issues, and supporting stable releases. IR35 outside.

Angular C# .NET React Vue

Spectrum IT Recruitment

AI-First Full Stack Developer — Onsite Southampton

An onsite Full Stack Developer role in Southampton covering the whole stack — UI, APIs, databases and deployment — with an AI-first approach, using AI tools daily to improve speed, quality and customer outcomes. You'll collaborate across stack layers and contribute to architecture using modern frontend frameworks and backend languages.

Spectrum IT Recruitment

Full Stack AI Developer

Onsite full-stack developer role at a growing digital technology specialist near Southampton, owning features end to end — frontend (React/Vue/Svelte), APIs, databases, and deployment — while using AI-assisted tools like Claude, GitHub Copilot, and Cursor daily. Salary £40,000–50,000 plus benefits.

API CI/CD Cloud C# Node.js +6 skills

Spectrum IT Recruitment Limited

Full Stack Developer AI

Onsite Full Stack Developer in Southampton at a growing digital technology specialist, using AI daily alongside JavaScript and TypeScript to boost speed, quality and customer outcomes. Salary circa £50,000 plus benefits.

AI JavaScript TypeScript

Spectrum IT Recruitment

Full Stack Developer AI

Onsite Full Stack Developer role in Southampton with a growing digital technology specialist, using AI daily to speed up and improve software delivery. The person works across frontend, backend, data, and web using JavaScript and TypeScript, for around £50,000 plus benefits.

AI JavaScript TypeScript

Spectrum IT Recruitment

Full Stack Developer AI

AI is changing how software is built - join a team leveraging its capabilities. Full Stack Developer - AI-first approach Location - Onsite in Southampton, Hampshire. Tech - JavaScript, TypeScript, AI Salary circa…

AI API Automation CI/CD Cloud +11 skills

Spectrum IT Recruitment

FinTech Full-Stack Engineer: AI-Driven Modelling & Cloud

A mid-level full-stack engineer role at a UK FinTech business building AI-assisted financial planning and modelling software. Day to day you work across the stack with Node.js, React, and databases, with exposure to cloud and CI/CD tooling in a fast-paced environment.

AI CI/CD Cloud Fintech Node.js +1 skills

Spectrum IT Recruitment Limited

Lead Full Stack Developer

Lead Full Stack Developer for a fast-growing UK SaaS company: leads a ~10-person development squad, shapes architecture and system design, and ships production code across the stack using TypeScript, Node.js, Vue, AWS and Snowflake. Hybrid role with 1 day per week in the Fareham office.

CI/CD Design Patterns JavaScript SaaS TypeScript

100K – 100K £

Spectrum IT Recruitment Limited

Lead Software Engineer, Full-Stack Developer

A technical lead full-stack developer role at a fast-growing UK SaaS company that builds data-driven digital products for customer understanding and engagement. The hire will play a key senior engineering role using TypeScript, JavaScript, and Node, with hybrid working from London.

JavaScript SaaS TypeScript

Spectrum IT Recruitment Limited

Lead Full Stack Software Developer

A technical lead role for a full stack developer (TypeScript, JavaScript, Node) at a fast-growing UK SaaS company that builds data-driven products helping commercial teams understand and engage their customers. The position is hybrid, based in the UK.

JavaScript SaaS TypeScript

Spectrum IT Recruitment

Lead Full Stack Software Developer

Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working Salary: Competitive benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital…

JavaScript SaaS TypeScript

Spectrum IT Recruitment Limited

Lead Full Stack Software Developer

Open 17d HybridUKLead

Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working within Hampshire Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds…

JavaScript SaaS TypeScript

Spectrum IT Recruitment

Lead Full Stack Software Developer

Open 29d HybridUKLead

Salary: £80,000 - 100,000 per year Requirements: Strong full stack development experience, ideally 10+ years 5+ years of JavaScript and TypeScript experience Solid background in system design and scalable architectures…

AI AWS CI/CD Cloud Design Patterns +12 skills

Spectrum IT Recruitment

Lead Full Stack Software Developer

Open 35d HybridUKLead

Technical Lead Full Stack Developer Location: Hybrid working Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial…

AI AWS CI/CD Cloud Design Patterns +13 skills

Spectrum IT Recruitment

Senior Full-Stack Tech Lead - AI, SaaS & Cloud

Open 43d UKLead

Senior full-stack tech lead role in Southampton (hybrid) building scalable cloud-native SaaS platforms: mentoring a squad, shaping system design and secure architecture, and driving production-ready features end-to-end with clean code, design patterns, and AI-assisted development.

AI Cloud Cloud Native Design Patterns SaaS

Spectrum IT Recruitment

Senior .NET Full-Stack Developer - Data Lineage & AI

Open 68d HybridUKSenior

Senior .NET full-stack developer building data lineage and AI features using C#, ASP.NET Core, TypeScript, and React in a hybrid London office role.

AI C# Data Modeling .NET React +1 skills

Spectrum IT Recruitment

Senior Full Stack Engineer

Open 68d RemoteUKFull-timeSenior

Build and lead full-stack features for a B2B SaaS web analytics platform using .NET, SQL Server, Redis, and AWS, while mentoring peers and shaping architecture.

AI Analytics AWS CI/CD Cloud +8 skills

Spectrum IT Recruitment

Full Stack Engineer

Open 68d RemoteUKFull-timeMiddle

Build and maintain SaaS web analytics features using .NET, AWS, SQL Server, and Redis in a fully remote, agile team shipping clean, secure code daily.

Agile AI Analytics AWS CI/CD +11 skills