senior asp.net developer jobs in Hitchin

Department: Support Reports To: Application Software Support Manager Location: Remote Salary: £55k - £60k /yr (depending on experience) Contract Type: Permanent – Full Time Role Summary We're looking for an experienced full-stack .NET developer to join our team in a new and exciting role. This role will initially be supporting an array of clients, helping our support team to continue to...

Development Management Implementation (DMI) Senior Engineer Are you a dynamic, creative and delivery focused Highways Engineering / Transport Planning professional. Can you use your first-rate technical skills to assist Tetra Tech in a new and exciting relationship with Hertfordshire County Council (HCC)? If so, we would like to hear from you. HCC has recently awarded Tetra Tech in partnership...

I'm working with a mission-driven technology business that genuinely improves the lives of employees and end users in public-impact organisations through digital transformation. They're a well established player in the market, just had a record year in sales, and there's still so much untapped potential to unlock. That's why they're looking for an experienced Business Development Manager to...

Senior Development Manager - Onshore Wind, Solar, Battery Storage Salary & Package - up to £80,000 DOE + annual bonus, car allowance, healthcare Remote Working Piper Maddox are partnering with a leader the UK renewable energy industry to hire a key addition to their project development function in 2026. This company are an IPP with a demonstrable track record in successful development,...

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).

🚀 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...

URGENT - IMMEDIATE START AVAILABLE. Opportunity to develop into a Head of / Sales Director role in the future. Candidate was due to start on Monday but has withdrawn due to personal reasons. If there was ever the need to say we need someone who can hit the ground running, this is it. Senior Business Development Manager - SaaS / Proptech / Contech. If you have sold a SaaS solution into...

You will shape how our engineers build, test, release, and monitor software, ensuring frictionless workflows while keeping ownership of business logic, test quality, and development practices firmly with the product engineering teams.

Up to £72,000 salary, car allowance, bonus, and a clear path for progression with two of the UK’s leading names in industrial services and hazardous waste management. This senior commercial role is ideal for someone ready to drive strategic growth across key sectors, including Civils, Demolition, and Utilities, while shaping long-term partnerships. Why you’ll love this role: - Competitive...

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...

Senior Business Development Manager – Fleet Mobility Solutions Provider £50,000 basic - £55,000 basic + £25,000 OTE Uncapped + EV Company Car If you’re ready to make an impact, this is the role that puts you in the driving seat. A competitive package, a premium company car, and the chance to join a private equity-backed business on a rapid growth trajectory. Expect pace, ambition, and the kind...

Lead Developer London - Hybrid 1/2 days in office £85,000 - £100,000 About Simmer We’re Simmer Eats, one of Europe’s fastest-growing food brands. We’ve grown 10x in the last year, and we’re building the next phase of scale on a modern commerce and technology stack. Our mission is simple: make healthy eating effortless. High-protein, great-tasting meals delivered straight to customers’ doors,...

Job Description A Care Team Leader is required at our Client’s fantastic purpose built Residential Care facility situated in Hitchin. The home offers the flexibility of respite care for short breaks and permanent care for those who can no longer live at home. There is a separate purpose-built unit specialising in the care of residents who have dementia type illnesses in addition to support those...

.NET Developer, .NET 9, C# – Global Internet Icon – Hitchin (Tech stack: .NET Developer, .NET 9, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has long been a classic internet icon; today it has evolved into an integrated and diversified modern media company. We are seeking .NET Developer to work on one of the most...

You will work closely with engineering teams and Product Assurance Managers to ensure high-quality, reliable products, minimise non-conformance, and support successful equipment delivery.

You will be involved in the design process at all stages, supporting design reviews and manufacturing queries, reporting into the Technical Lead or Equipment Project Manager.

You will have the opportunity to lead on packages of work, manage deliveries and assign work to senior design engineers.

Business Development Executive – UK (Hybrid) London / Greater London (or surrounding areas) £30-40k + commission Allume Energy is revolutionising solar access for flats. We’ve developed a world-first technology that allows a single rooftop solar system to be shared across multiple apartments in the same building. We’re a fast-growing global clean-tech company expanding our UK team, and we’re...

We’re looking for a Principal Business Development Manager to join WD Interiors, based within our Old Bailey office in central London, with the opportunity of flexible hybrid working. This is a lead-level role within our business, focused on driving the growth of our private sector workplace and Cat B occupier fit-out portfolio, typically projects valued between £5m and £30m (20,000–70,000 sq....

Client Development Manager – Private Client London Hybrid working Competitive salary My client, a leading international law firm with a reputation for excellence and an impressive client portfolio, is looking for a proactive and commercially minded Client Development Manager to join their highly regarded Private Client team in London. This is a fantastic opportunity to play a central role in...

ABOUT PINDROP PinDrop started with a deep love and passion for sport. Whether it’s participating or spectating, we are firm believers that sport has the ability to inspire emotion and excitement like nothing else. From F1 to football, underdogs to icons and Grand Slams to Majors, we have built relationships with many of the biggest teams, athletes and events across World sport. We are a...