Senior .net Developer jobs in Warrington

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs...

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

You will spend most of your time working with our clients and Account Managers to deliver a high-quality scalable application. Working within out Talos Development Team you will leverage your expert knowledge to deliver solutions that delight our customers, focusing on new projects, and take on a mentoring/lead role with more junior members of the team.

You will need to have outbound call experience, a proactive attitude, and a willingness to learn new things.

You will report to the Director Business Development, retaining the responsibilities outlined below. The successful candidate's responsibilities will include but not be limited to:

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...

On a mission to help people who have been diagnosed with chronic kidney disease, this start-up are looking to bring on a Senior TypeScript Developer, who's fully embraced AI-assisted development. Their mission is to make life better for people suffering from kidney disease by building one of the first algorithm-based behavioural change programmes. The application that does this brings together...

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).

BRAND NEW ROLE - Senior Exec Level - Marine Geo Director of Business Development - Geotechnical Engineering & Geoscience Consulting About the Company Our client are a growing offshore geotechnical services and consulting unit, focused on delivering high-quality, technically robust solutions across the offshore, nearshore, and onshore environments. While offshore geotechnical investigations...

You will be a hands-on player-coach, owning outreach and qualification while also helping to design the BDR/SDR process, playbooks and best practices.

You will use modern tools (HubSpot, Clay, Instantly, Lemlist, etc.) and AI to build signal-based, multi-channel plays that generate qualified meetings and pipeline across both partners and direct prospects.

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 play a key part in delivering innovative, insight‐led business development activity aligned to the firm's wider commercial objectives. This is an exciting opportunity for a proactive, creative and commercially minded professional who thrives in a collaborative environment and enjoys working across multiple service lines.

You will be responsible for the delivery of application development to that help their users and clients drive improvement within the firm through dynamic case management applications. It is a key role in the business and you will have a lot of autonomy in the role. Experience required:

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...

Job Title: Senior Business Development Manager – Sponsorship Sales (B2B Tech Events) Location: Remote (UK-based) with occasional team meet-ups Salary: £60,000 - £70,000 base DOE + uncapped commission (OTE £155k–£205k+) Job Type: Full-time, Permanent About Rela8 Group At Rela8 Group, we connect the world's leading tech vendors with senior IT, Security, and Data decision-makers through...

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.

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...

Imagine building high-impact digital platforms – from a beautiful rural location, with a relocation bonus to help make it happen. If you’re an experienced Technical Architect or Software Architect ready for a fresh start in a quieter part of the UK, this could be your perfect move. Our client is offering a full-time, permanent position , based 2–3 days a week onsite in a rural UK location – far...

Role Overview:A respected and expanding insurance services provider is seeking a Senior Motor Claims Handler to join their High Net-worth claims team in Warrington. This full-time, office-based role involves managing motor insurance claims from first notification through to settlement, ensuring service levels align with insurer SLAs and industry regulations. You’ll work closely with...

Senior Frontend Developer - £55,000-£65,000 – Warrington/Remote Making sure you fit the guidelines as an applicant for this role is essential, please read the below carefully.Over the past fifteen years, Talos360 has firmly established itself as a market leader in talent software solutions and online recruitment media with our innovations in the HR software space, Talos ATS & Talos Engage,...

You will spend most of your time working with our clients and Account Managers to deliver a high-quality scalable application. Working within out Talos Development Team you will leverage your expert knowledge to deliver solutions that delight our customers, focusing on new projects, and take on a mentoring/lead role with more junior members of the team.