Web Software Developer jobs in Watford, Hertfordshire

Scalers Group are working with a reputable client that empowers digital businesses to simplify and scale their payment operations. Instead of managing a patchwork of tools and services, our platform acts as a complete payment solution, handling complexity behind the scenes so their clients can focus on growth. Trusted by thousands of software companies worldwide, we combine cutting-edge...

Please note: applications via EasyApply will not be considered. To apply, email your CV & portfolio to careers@tefl.org Department: Technology Reports to: Head of IT / Managing Director Location: Remote (UK-based) Contract: Full-time, Permanent About Us The TEFL Org is the leading provider of accredited TEFL (Teaching English as a Foreign Language) certification courses. With a global...

Most "web developers" can't do this job. Why? Because most have only ever built sites using templates WordPress themes, Shopify stores, Wix layouts. But Bounce? We didn't touch any of that. Every single line of code was written from scratch. The backend, the frontend, the pages all bespoke. We've built a fully custom third-party ticketing platform to compete with Eventbrite, Dice, and...

Job Description Your new company Join a purpose-driven organisation at the heart of a thriving community, where technology is being harnessed to transform lives. This values-led public sector organisation is embarking on a bold digital transformation journey, with a clear mission to deliver outstanding services to end-users through innovation and excellence. With a strong commitment to social...

Salary £50,000 About iQ HealthTech At iQ HealthTech, we are dedicated to improving healthcare outcomes universally through innovative technology. Known for our flagship product, iQemo, we empower healthcare providers worldwide to deliver safer and more efficient chemotherapy treatments. Our commitment to revolutionising electronic systemic anticancer treatment (SACT) prescribing systems makes us...

Senior Solution Architect (Digital - Web & App)Join a team that’s shaping the future of one of the UK’s most iconic digital brands. This is your chance to help redefine a major national platform — creating secure, scalable, and cutting‑edge digital experiences used by millions every week. Role Overview Location: Hybrid (Hertfordshire) What You’ll Be Doing Designing modern digital...

Overview We are looking for a motivated and detail-oriented Junior Software Developer to join our growing team. This role is ideal for someone eager to learn, contribute to real-world projects, and grow their skills in software development while working alongside experienced professionals. Responsibilities - Assist in the design, development, testing, and maintenance of software...

You will be required to complete the exam in a specific timeframe but at your convenience.

About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‐first, often highly complex software. Our engineers pair forward‐thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‐standing third‐party clients, we're scaling our own SaaS product—Spark...

Contic is a startup consultancy that designs, builds, and supports digital products that drive businesses forward. We work with clients of all sizes—from early-stage founders to enterprise teams—to bring ideas to life and support them long after launch. But we're more than just builders. We're a team of creative thinkers, technical experts, and trusted partners who care deeply about impact....

Since 2014, Novade has been helping leading companies in construction, civil engineering, industry, and energy to digitalise their field operations. With more than 100,000 users across thousands of projects in Europe, Asia, and Africa, Novade is transforming how teams manage quality, safety, and productivity on site. We're also a pioneer in applying AI to predict and mitigate risks onsite in...

Senior Software Developer - Java / Python with Delphi We're looking for an experienced Software Engineer (Java/Python) to join a high-profile government project focused on modernising and integrating complex systems within a secure environment. You'll work across backend development, integration and automation – with occasional support for legacy Delphi components as part of wider platform...

Lead Software Developer required by a successful software company with an international client base. This is a hands on, Technical Lead level role. The technical focus is "full stack" working with C# and React. The Lead Software Developer will be responsible for - Full stack development with C# and React as part of the ongoing evolution of the company's core SaaS product - Evolving a...

You will have an open approach to software development, as the software you develop can be used across multiple products and projects - Exposure to real-time software development and simulation standards (DIS and HLA) would be advantageous, however it is not crucial Our company: Peace is not a given, Freedom is not a given, Sovereignty is not a given

Location: Mostly remote (with one day per month in Milton Keynes) Salary: £75,000 - £80,000 Contract type: Full time, permanent Our client is seeking a Lead Software Developer to join their engineering team. This is an opportunity to take on a pivotal technical leadership role within a collaborative, Agile environment, working alongside colleagues across multiple regions. If you are passionate...

About PostGrid: PostGrid is a global leader in enterprise SaaS platform for automated offline communications. Our robust APIs empower organizations to create, personalize, and dispatch physical mail letters, postcards, checks, and more to any address on the globe without ever touching an envelope, while ensuring clean address data. Operating at massive scale across multiple regions, we're...

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them...

Do you want to develop innovative technical solutions that provide a positive impact? Anteam is developing innovative AI solutions to improve freight efficiency and sustainability. Working with logistics partners, we benchmark, deploy, and test our AI technology aimed at reducing CO2 emissions and improving operational efficiency. We are seeking a Software Developer (Full-time or Part-time) to...

We are looking for a Software Development Engineer to join our Letchworth or Christchurch team! As our Software Development Engineer, you will perform all software lifecycle phase tasks from planning to release and subsequent maintenance and support. Be able to complete all allocated tasks within the time and budget specified within the work package definitions. The successful candidate will be...

Senior Software Developer required by a successful software company with an international client base. The Senior Software Developer will be responsible for full stack development with C# and React as part of the ongoing evolution of the company's core SaaS product as they evolve a traditional monolith architecture towards a modular monolith. Key experience - Extensive C# experience - SQL...