vb .net developer jobs in South Yorkshire

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 be trained in all aspects of: . NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months.

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...

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...

PE Global is currently recruiting for 2 x Sales Territory Business Managers for a leading multi-national Pharma client based in East Anglia or Southwest England & Wales. This is an initial 12 months contract position. The pay rate is between £17.32 and £23.09 per hour + car allowance of £580 per month. There are 2 roles available concentrating on different territory: East Anglia Southwest...

You will be working on Greenfield projects with focus towards Machine Learning and Azure. We are looking for developers to have experience of the following:

C# Software Developer – Exciting Opportunity with a Growing Tech Company Are you an experienced .NET and Azure developer looking for an opportunity to lead exciting projects in Web, Desktop, and Cloud development? Our client, a well-established software development company, is expanding its team and looking for Lead and Senior Software Developers to drive innovation and shape the future of its...

Job Description Henry Boot is one of the UK’s leading land, property development, home building and construction businesses, transforming land and spaces since 1886. They have an ambitious responsible business strategy to help meet their aim of being net zero carbon by 2030 and deliver 2025 charitable, community and education work valued at £1m! Putting people first, they are a responsible and...

Accountability Officer - Remote Salary: £47,000p.a.FTE (pro-rata salary for 30+ hours)We also offer 27 days of annual leave (pro-rated for hours worked) plus bank holidays and a birthday day off, 8% employer pension contributions, a core hours system of working and enhanced family friendly policies Contract: Permanent Hours: 37.5 hours per week (30+ hours per week and job share will be...

You will design and build APIs that enable products, partners and AI services to work together, including: Building RESTful APIs using C# .

You will likely bring: Strong experience building backend services in C# .

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

Job Description We need everyone's positive energy and innovative thinking to lead the energy transition to net zero. That's why we welcome applications from all backgrounds and experiences and have a range of flexible working options to suit everyone! Energy Center Engineer - Sheffield We are looking for an Energy Center Engineer to join EIS, this role will be covering the North Region –...

PE Global is currently recruiting for 2 x Sales Territory Business Managers for a leading multi-national Pharma client based in East Anglia or Southwest England & Wales. This is an initial 12 months contract position. The pay rate is between £17.32 and £23.09 per hour + car allowance of £580 per month. There are 2 roles available concentrating on different territory: East Anglia Southwest...

Accountability Officer - Remote Salary: £47,000p.a. While professional experience and qualifications are key for this role, make sure to check you have the preferable soft skills before applying if required. FTE (pro-rata salary for 30+ hours)We also offer 27 days of annual leave (pro-rated for hours worked) plus bank holidays and a birthday day off, 8% employer pension contributions, a core...

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...

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...

🚀 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...

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.

Accountability Officer - Remote Salary: £47,000p.a.FTE (pro-rata salary for 30+ hours)We also offer 27 days of annual leave (pro-rated for hours worked) plus bank holidays and a birthday day off, 8% employer pension contributions, a core hours system of working and enhanced family friendly policies Contract: Permanent Hours: 37.5 hours per week (30+ hours per week and job share will be...