react developer jobs in Portsmouth

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React Native Developer

Inspiring Teachers
Portsmouth

THE OPPORTUNITY Inspiring Teachers is an evidence-driven nonprofit working to expand access to quality education. We are building tools for managing large-scale foundational learning programs in Sub-Saharan Africa. Our approach enhances structured pedagogy with technology to enable data-driven teacher support that improves learning outcomes. Today we have programs in Ghana, Uganda and Malawi,...

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32 minutes ago
Hybrid

React Developer - Hybrid Working

Asseticom
Portsmouth

You must speak, write and be able to understand fluent English. Strong proficiency in TypeScript and modern JavaScript (ES6+). Familiarity with Expo, React Navigation, Reanimated and Vision Camera. Understanding of mobile app development best practices, including release automation and performance optimisation.

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31 minutes ago

Senior ReactJS Developer

Spectrum IT Recruitment Limited
Portchester PO16

Senior React Developer Are you ready to apply Make sure you understand all the responsibilities and tasks associated with this role before proceeding. - React, TypeScript, API, HTML, CSS, JavaScript - Fareham, Hampshire. This role is to work in the office full time. - Salary circa £40,000 - £60,000 plus benefits In 2023, cybercrime cost UK businesses an estimated £21 billion. But don't think...

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3 hours ago
Hybrid

Senior Software Developer with a Backend Focus

Prighter
Portsmouth

About Prighter Prighter is a fast-growing LegalTech company building productised services and SaaS solutions for compliance with data protection as well as AI & digital governance regulations. With the mission to enable companies around the world to comply with regulatory requirements for their digital business, our services and SaaS solutions guide our global clients through the increasingly...

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35 minutes ago

Full Stack Developer - AWS

Oliver Bernard
Portsmouth

Full Stack Engineer (AI & Cybersecurity Startup) - EU Remote We're partnering with a well-funded AI startup (stealth for now) that's building at the intersection of LLMs and cybersecurity, and we're looking to connect with exceptional Full Stack Engineers across the EU. Fully remote across the EU React, TypeScript, Python, AI/LLMs 6+ years full-stack experience, can build end-to-end features –...

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32 minutes ago

Software Developer

Premier Group Recruitment
Portsmouth

Software Engineer – PHP & Golang Fully Remote – Within UK PHP / Golang / JavaScript £60,000-£65,000 I've recently partnered with a leading Prop-Tech business in London who are looking to add a Software Engineer to their team who specialises in PHP & Golang! The company have seen rapid success over the past 10 years and have built an advanced platform used by their expanding portfolio of...

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34 minutes ago

Senior Frontend Developer (Nextjs)

Homeflow
Portsmouth

You will be working in a fast-paced environment to develop new website themes and add new features in a complex Next. js-based codebase (including a CMS). This is a great opportunity for the right person to take on a challenging and broad role. Homeflow is operating on a fully remote basis but occasional travel will be required for our company meet ups (bi-annually at most in the UK).

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31 minutes ago

Front-End Developer (Remote, UK)

Aero · User Experience Studio
Portsmouth

About Aero A digital experience company, we sit at the intersection of insights, creativity and technology, crafting digital experiences that transform business performance. We're a small, fully remote team with big ambitions. We work hands-on with our clients, giving our teams genuine ownership of their work. Every project you touch will be seen by thousands of people and will directly...

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34 minutes ago

Principal Software Engineer (Software Team Lead)

Touchstone Advisory Limited
Portsmouth

You will be both the hands-on technical lead and the architect of our future technology direction, guiding our software team while setting the foundations for a scalable product and engineering organisation. Working closely with our valuation specialists and product team, you will design solutions that fundamentally transform how valuation advisory services are delivered.

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32 minutes ago

Senior Full Stack Engineer

Medify Ltd
Portsmouth

Remote | Full-Time About Us Medify is a mission-driven EdTech company widening access to medicine and healthcare careers. Our platform supports thousands of learners preparing for high-stakes admissions exams, and our engineering team plays a critical role in delivering reliable, scalable, and high-quality learning experiences. Medify Engineering is a team of ten engineers across two teams,...

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32 minutes ago

Senior Software Engineer

Ryft
Portsmouth

About the Job This position is for a Senior Software Engineer with a minimum of 5 years of experience in backend development and a passion for building robust, scalable systems. We are looking for an engineer with a strong background in the C# .NET ecosystem, and a preference for candidates with significant experience on AWS. Are you ready for a challenge? We're looking for a dynamic software...

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32 minutes ago
Hybrid

Full Stack Engineer

Fanvue
Portsmouth

Join us in redefining the creator economy with AI Fanvue is the fastest-growing creator monetisation platform in the creator economy. We are the leading AI-powered creator-first platform, designed to empower creators worldwide to directly monetise their audience. We're on a mission to redefine the creator economy by empowering creators to connect, share, and earn more efficiently. At Fanvue, we...

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32 minutes ago

Full Stack Engineer

Thyme
Portsmouth

Full Stack Engineer (Java, React, AI/ML/LLM/SDK) – Cutting-Edge Series B scale up Location: Remote EU - Spain Salary: £70K - £110K About: We are seeking a Full Stack Engineer with a proven track record in building and scaling applications powered by Large Language Models (LLMs). This role requires deep expertise in Java, React, and modern AI/ML development, including LLM frameworks, SDKs, and...

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31 minutes ago

Senior Mobile & Web Engineer (Maps & Geospatial)

Roadern
Portsmouth

About Roadern Roadern is building an AI-powered road and asset intelligence platform used by road authorities and councils. Our product is mobile-first, turning smartphone imagery, GPS, and sensor data into actionable insights at scale. We're looking for a senior engineer who is strong in React Native, comfortable with map-heavy interfaces, and happy working across mobile and web in a startup...

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35 minutes ago

Senior Software Engineer

Aveni
Portsmouth

You should be comfortable with most of our core technologies:

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36 minutes ago
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Mechanical Fitter

TechNichols Resourcing Ltd
Gosport PO13 0PR

Role: Mechanical Maintenance Engineer / Mechanical Fitter Salary: £44,000 to £46,000 per annum + overtime (paid at x1.5 & x2.0) + benefits + opportunity to move up within their pay scales Hours: Rotation Days/Nights, 12 hour shifts 6 till 6 (Week one - 5 shifts and week two - 2 shifts) Location: Commutable from Fareham, Portsmouth, Waterlooville, Havant, Southampton, Chichester and surrounding...

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an hour ago

Lead Fullstack Engineer

Annapurna
Portsmouth

About Us We are a fast-growing fintech company building modern, scalable platforms that power real-world financial products. Our engineering culture values clean architecture, strong ownership, and pragmatic innovation. We operate in a cloud-native, microservices environment and invest heavily in frontend quality, design systems, and developer experience. The Role As a Lead Fullstack Engineer,...

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36 minutes ago

Software Engineer

Harnham Search and Selection
Portsmouth

SOFTWARE ENGINEER REMOTE (OPTION TO RELLOCATE) £110K + EQUITY THE COMPANY This innovative AI startup is redefining safety and reliability in AI models. While competitors like GPT and DeepMind struggle with hallucinations and illegal content generation, this company adds safety control layers to ensure AI outputs are trustworthy and compliant. Working with high-profile, they're building AI...

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32 minutes ago

Senior JavaScript Engineer (FTC)

Zebra People | B CorpTM
Portsmouth

You will be expected to: ● Develop new features working with the data science ● Develop bug fixes and security patches promptly

You must be able to demonstrate the following: ● 6+ years experience full-stack development ● High proficiency with Typescript, React, Next, Azure, Pulumi and Node

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32 minutes ago

Backend Engineer

Inspiring Teachers
Portsmouth

You will help build the foundation that supports the organisation's technical goals.

You will be expected to be proactive and collaborative, helping deliver high-quality backend technology, contributing solutions to features ranging from efficient data replication to multi-tenancy, and scaling to support the Organisation's mission.

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32 minutes ago
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