net jobs in Southampton

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...

Biodiversity Net Gain Consultant – ERM Location: Hybrid – suitable for any of our 16 UK offices. Overview ERM, the world's largest pure‐play sustainability consultancy, is hiring an experienced Senior Ecologist with a robust background in Biodiversity Net Gain (BNG) assessments within the UK. This role is primarily desk‐based and involves supporting our wider UK team in delivering BNG...

A national law firm in Chichester is seeking a skilled professional to join their Private Client team. The role focuses on providing expert advice on estate and tax planning for high-net-worth individuals. Successful candidates will have strong experience in complex matters and ideally hold or be pursuing STEP qualification. The firm promotes a collaborative environment and offers significant...

.NET Developer – Southampton (Tech stack: .NET Developer, .NET 9, C#, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join an ambitious Fintech start-up. This is your chance to work with the sharpest minds in private wealth...

The Offer Flexible working options. Opportunity to make a positive impact Location: Southampton Days and Nights are available. Full and Part time work is available. PAYE or Self Employed roles. Paid on a weekly basis. Weekends are available. Starting with £19.50 hour on days and £22.50 hour on nights. Overtime and bank holidays are paid at £25.50 hour. The Job The Work You could...

Fullstack Engineer (.NET) (80% Backend) - Permanent - Eastleigh 3 days a week £55‐65k plus bonus We're looking for a skilled Full Stack Developer (80% backend 20% frontend) to join our clients in‐house technology team. You'll be responsible for designing, developing, and maintaining high‐quality software solutions across both back‐end and front‐end systems. This role involves working with modern...

Are you looking for an opportunity to develop your systems administration skills in a role that will support your growth and help fulfil your ambition? Then we have just the opportunity for you! As our new Systems Engineer, youll play a key part in making sure our systems continue to work as they should. That means regression testing tools, checking the data flowing in and out, reviewing...

You will receive afully costed vanandfuel cardto support your daily operations) - Renewables Upskill Potential (Net Zero Carbon) - Local ByBox Allocation reducing daily travel andincreasing additional earning potential Work Hard, Live Well Exceptional Benefits for our Engineers

You will be a real people person, confident when forming new relationships, and keen to progress.

You will have sufficient experience in private client tax having worked across a broad range of issues,

You will ideally be either CTA or ACA qualified.

You will bring a blend of technical expertise, leadership ability, and excellent organisational skills, with a proven track record of successfully delivering projects on time and to the highest standards.

You will demonstrate the ability to build and maintain trusted relationships with customers and colleagues, showing initiative and ownership in everything you do.

You will also mentor colleagues, manage projects, and contribute to work winning and client engagement.

ABOUT SIMA SIMA is a high-growth next-generation impact investment manager, known for creating innovative impact investment funds with deep impact. We have to date raised over $400 million in the solar, microfinance and clean cooking sectors, with leading public and private sector impact investors, and currently are raising an additional $400 million fund. Our headquarters is in the US and we...

This is an exciting opportunity to manage the newest brand in Euroflorist. We are looking for an experienced E-commerce manager, who will drive the performance and strategy of our newest brand. The right candidate is data driven, a self-starter and looking to make a big impact. The goal of this commercial role is to increase Online volume and GP for one of our newest brands, ensuring a high...

Zearch are retained on the search for VP of Sales, EMEA on behalf of a PE-Backed High-Growth SaaS business that are out growing their competition globally. Our client are a private-equity-backed B2B SaaS company that are journeying towards $1bn ARR and are entering a critical next phase of scale. The business is hiring a VP of Sales, EMEA to lead revenue growth with a strong focus on net-new...

Territory Sales Manager - Backup & Storage Own the territory. Build the channel. Get paid properly for winning. If you’re a true enterprise hunter who thrives on autonomy, pace, and accountability — this is one of the most compelling roles in the UK backup/data-protection market right now. We’re partnered with a high-growth challenger vendor in backup & storage, consistently displacing legacy...

You will be able to demonstrate that you're continuously able to develop and adapt in a fast-paced and constantly changing environment and are receptive to all feedback. - You are a team player, with the ability to work effectively with colleagues across different departments.

A technology solutions provider in Eastleigh is seeking a skilled Fullstack Engineer (.NET) to join their in-house technology team. This role, which is mostly backend-focused, involves designing, developing, and maintaining high-quality software solutions. Responsibilities include building scalable applications and maintaining APIs. Candidates should have proven experience in C#, .NET, and cloud...

You will deal with a varied portfolio and will proactively manage tax advisory as well as assisting more junior members of the team with their complex compliance work.

You will have excellent interpersonal skills, utilised by liaising with HMRC, clients and internal members of staff.

You will own the engineering vision and execution of Keepnet’s core platform, operating across the UK, EU, US, UAE, and Canada, supported by distributed offshore and nearshore teams.

You will not be expected to do everything yourself. Success in this role will be measured by platform reliability, delivery predictability, team health, and customer impact.

Job Description About the Business Quilter plc is a leading wealth management business, helping to enable brighter financial futures for every generation. Quilter oversees £134.8 billion in customer investments (as of September 2025). It has an adviser and customer offering spanning financial advice, investment platforms, multi-asset investment solutions, and discretionary fund management. The...