1 to 25 of 29 Developer Jobs in Hertfordshire

.NET Developer, .NET 9, C# - Consultancy - Stevenage (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative .NET technology based business solutions to investment banks, financial services companies, prestigious … and many more. They are about to embark on one of the most ambitious .NET development projects since the birth of the .NET framework. We are seeking several .NET Developer with an extensive array of talent and expertise. .NET Developer will be given complete ownership of your business area and the opportunity to work on the full project life cycle. … .NET Developer applicants should have a skill set that encompasses some or all of the following: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework More ❯

.NET Developer - Global Fitness Movement - Hemel Hempstead (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Born in 2012 in California, our client began development on an app and website that made finding and booking classes effortless for fitness goers across … over 15 countries and continues rapid growth on a yearly basis. It takes a team to make things happen and this team includes some of the most talented .NET Developer in the industry. They don't just have the best developers - but also the best karaoke stars, community activists and amateur chefs. Together, they are making the world an active … place, which makes every day pretty damn gratifying. They are looking for .NET Developer with excellent knowledge of object orientated development principles and technologies such as: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You will receive expert training on the latest technologies including: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API More ❯

.NET Developer - St Albans (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video technology company with a strong presence in 17 countries. Using cutting edge technologies they help their clients join the dots on Facebook, YouTube and the social web. … Their mission is to deliver the most awesome social video advertising campaigns on the planet. Due to continued growth and expansion they are seeking several .NET Developer to work on the development of revolutionary web based software applications. We are keen to hear from .NET Developer candidates with a good grasp of technologies that include: .NET, .NET Core/ASP.NET More ❯

.NET Developer - Harpenden (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years' experience in the fashion industry, our client has a mission to change the way people find clothes they love by combining technology with the personal touch of seasoned style experts. Our client … a box full of stylish pieces from well-loved brands, selected in accordance with each customers' preselected unique fashion tastes. To achieve this, our client is looking for .NET Developer with excellent experience of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 9, Azure, Angular 19, Solid, DRY More ❯

.NET Developer, .NET 9, C# - Digital Download Site - Hatfield (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)With operations in over 20 countries our client has fast become a major player within the digital download arena. In addition to an award winning website they have launched mobile apps … in TechCrunch, The New York Times, The Guardian and many more. They are going through a period of explosive growth and need your help! We are seeking gifted .NET Developer to join their close-knit and extremely talented technical team. We are looking for .NET Developer who are ambitious about building a quality service which brings delight to their users. … .NET Developer should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. 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. Our client offers a unique More ❯

.NET Developer - Software House - Welwyn Garden City (Tech stack: .NET Developer, .NET 9, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Do you want to work for an internationally recognised brand? Do you want to work on enterprise level .NET/C# software development projects and gain exposure to cutting edge technologies? Do you want … Our client is an award winning software house with a strong presence in over 30 countries. Due to continued growth and expansion we are seeking several .NET/C# Developer to join their dynamic team of high flying individuals. .NET Developer applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide More ❯

.NET Developer, .NET 9, C# - Global Record Label - Hertford (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce that our client, one of the largest and most recognised brands within the music industry, is seeking .NET Developer to work out of their … development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. We are seeking .NET Developer candidates with a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide training into: .NET 9, Azure, Angular 19, Solid, DRY More ❯

.NET Developer - Europe's Largest Radio Station Group - Cheshunt (Tech stack: .NET Developer, .NET 9, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is Europe's largest and most profitable commercial radio group. In order to keep pace with the new digital technologies being developed, they are transforming their stations into interactive brands … that can operate across multiple platforms such as online, digital TV and mobile. As such we are seeking .NET Developer to join their dynamic .NET/C# team of high flying individuals. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide you with industry recognised More ❯

.NET Developer, .NET 9 - Social Networking Site - Bishop's Stortford (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's largest social-networking web site and they have ambitions to become the biggest web site in the world! Their global presence currently stretches across … as well as their workforce increasing by 100% in size. Underpinning this success is their hip and cutting-edge .NET/C# technology platform. We are seeking several .NET Developer to work on the development of revolutionary new features that will draw users to their web site for longer periods of time. .NET Developer applicants should have a skill set … that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. We are keen to hear from .NET Developer candidates with a strong understanding object orientated (OO) development and the full software development life cycle. This is a rare opportunity to join a truly exciting global brand. Our client offers over 20 days of dedicated technical training per year More ❯

.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 ambitious .NET/C# projects to take place since the birth of the World Wide Web. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL and Agile. Full training will be provided into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD and MongoDB. Our client More ❯

This is a 3-6 month, may be longer contract role. Is a lead role, implementing, working and training/guiding the current team who don’t have the skill set. £500 a day (most likely outside IR35). Location More ❯

IT Developer Borehamwood, Hertfordshire £50,000 bens About the Role: Based in Borehamwood, Hertfordshire, my client, a dynamic multisite organisation, requires an IT Developer to optimise and improve their systems through software development, maintenance, and assistance. The role is part of a small team responsible for the effective and efficient operation of the business through the design, development and testing … a great environment to expand your skills. This will be achieved through the following key areas: Systems development and management, Helpdesk support & Project work Main responsibilities of the IT Developer: Develop and manage IT software solutions to facilitate the business operations and realise the business strategy. Provide 3rd line support for problems arising from the use of our software solutions. … data. Create and maintain systems documentation and user training materials. Assist in infrastructure projects and day to day running of the IT estate The Ideal candidate for the IT Developer: T-SQL for creation of complex queries and stored procedures Detailed knowledge of an XML based programming environment Detailed knowledge of html/css Sybase SQL Anywhere database management Use More ❯

Power BI Developer (Power BI & SQL) Potters Bar | Permanent | £45,000-£50,000 We’re recruiting on behalf of our client for a skilled Power BI Developer with strong Power BI and SQL expertise. This role is ideal for someone who enjoys working across data preparation and visualisation, creating clear and actionable insights for the business. Responsibilities Design and maintain More ❯

AI/ML and Data Science Developer Hybrid - Stevenage 3/4dpw £70,000 - £80,000 About the Role: We are looking for an AI/ML and Data Science Developer to join a growing team working on cutting-edge Generative AI and Data Science solutions. This role offers the opportunity to design, develop, and deploy advanced AI/Machine More ❯

Reporting Developer - Mortgage and Business Objects essential The overall responsibility of this role will be to create and maintain reports for the business regarding a variety of systems. You will be responsible for the scripting and coding relating to reports as well as how the reports interpret data from the business systems as per the businesses requirements. Key Accountabilities • Communicate … effectively with Product Owners, Developers, Designers, DevOps Engineers, and the wider business.• Hands-on development of MI & BI reports for the various business units.• Work alongside a Lead Reporting Developer & a Reporting Analyst.• Test and cross validate reports for accuracy and integrity.• Assist with technical reviews.• Analyse and recommend enhancements to the MI reports, processes and standards. Skills & Competencies • Excellent … experience SQL, ideally MySQL, with RedShift being a plus.• Good knowledge of SAP Business Objects (Data Services and Information Design Tool).• 3+ years of experience as a Reporting Developer or on a similar role.• Experience developing ETL processes from multiple data sources & types.• Experience in dashboard design and development.• Experience working in a collaborative Agile environment.• Practical experience with More ❯

Mobile Developer (12 Month FTC) Remote - 1 day a month on-site in Redditch, Birmingham £40,000 - £45,000 + Up to 4% bonus + 25 Days Annual Leave + Bank Holidays + Pension This is an excellent opportunity for a Mobile Developer to join a nationally renowned business at an exciting time of growth where you'll play a … the software development life cycle (SDLC) and agile methodologies. Lastly, you will need previous experience with version control systems like Git. This is a fantastic opportunity for a Mobile Developer to join a market leader within their industry, providing great progression opportunities. The Role: - Write, test, and deploy clean, efficient, and maintainable code. - Collaborate with stakeholders and cross-functional teams. More ❯

Mobile Developer (12 Month FTC) Remote - 1 day a month on-site in Redditch, Birmingham £40,000 - £45,000 + Up to 4% bonus + 25 Days Annual Leave + Bank Holidays + Pension This is an excellent opportunity for a Mobile Developer to join a nationally renowned business at an exciting time of growth where you'll play a … the software development life cycle (SDLC) and agile methodologies. Lastly, you will need previous experience with version control systems like Git. This is a fantastic opportunity for a Mobile Developer to join a market leader within their industry, providing great progression opportunities. The Role: - Write, test, and deploy clean, efficient, and maintainable code. - Collaborate with stakeholders and cross-functional teams. More ❯

11163SR1 £55k - 60k per year Reporting Developer - Mortgage and Business Objects essential The overall responsibility of this role will be to create and maintain reports for the business regarding a variety of systems. You will be responsible for the scripting and coding relating to reports as well as how the reports interpret data from the business systems as per the … effectively with Product Owners, Developers, Designers, DevOps Engineers, and the wider business. • Hands-on development of MI & BI reports for the various business units. • Work alongside a Lead Reporting Developer & a Reporting Analyst. • Test and cross validate reports for accuracy and integrity. • Assist with technical reviews. • Analyse and recommend enhancements to the MI reports, processes and standards. Skills & Competencies • Excellent … experience SQL, ideally MySQL, with RedShift being a plus. • Good knowledge of SAP Business Objects (Data Services and Information Design Tool). • 3+ years of experience as a Reporting Developer or on a similar role. • Experience developing ETL processes from multiple data sources & types. • Experience in dashboard design and development. • Experience working in a collaborative Agile environment. • Practical experience with More ❯

Stevenage We have a great opportunity for a proactive and passionate Lead Software Developer to join our expanding team in Weapon Systems Simulation and Experimentation (WSSE), delivering innovative solutions to provide an end to end representation of the weapon system! Salary : Circa £65,000 depending on experience Dynamic (hybrid) working : 3-4 days per week on-site due to workload More ❯

D365 Business Systems Developer - Hybrid - St Albans £45,000 - £60,000 DOE Hybrid - 3 days a week in St Albans Looking for your next step in ERP, automation, and process improvement? This growing business is on a digital transformation journey and needs a hands-on Business Systems Developer to help make it happen. This role is all about owning and More ❯

D365 Business Systems Developer - Hybrid - St Albans £45,000 - £60,000 DOE Hybrid - 3 days a week in St Albans Looking for your next step in ERP, automation, and process improvement? This growing business is on a digital transformation journey and needs a hands-on Business Systems Developer to help make it happen. This role is all about owning and More ❯

Salesforce Revenue Cloud Developer Location: Remote iO Associates is looking for a skilled Sales force Revenue Cloud Developer to join our client's growing team. In this role, you will play a key part in designing, building, and optimising Revenue Cloud solutions (CPQ & Billing) to support complex sales processes and streamline quote-to-cash operations. You will collaborate with architects … documented code following Salesforce best practices. Support testing, deployment, and post-release optimisation. Troubleshoot issues, provide ongoing support, and drive continuous improvements. Skills & Experience Proven experience as a Salesforce Developer, with hands-on expertise in Revenue Cloud (CPQ & Billing). Strong knowledge of Salesforce development tools and languages (Apex, Visualforce, Lightning Web Components, SOQL). Solid understanding of CPQ configuration … Salesforce projects with a forward-thinking organisation. Supportive team culture with continuous learning and development. Competitive salary, benefits package, and career growth opportunities. If you're a passionate Salesforce Developer with Revenue Cloud expertise looking to make an impact, we'd love to hear from you! Apply now by sending your CV or connect with me to learn more JBRP1 More ❯

Salesforce Revenue Cloud Developer Location: Remote iO Associates is looking for a skilled Sales force Revenue Cloud Developer to join our client's growing team. In this role, you will play a key part in designing, building, and optimising Revenue Cloud solutions (CPQ & Billing) to support complex sales processes and streamline quote-to-cash operations. You will collaborate with architects … documented code following Salesforce best practices. Support testing, deployment, and post-release optimisation. Troubleshoot issues, provide ongoing support, and drive continuous improvements. Skills & Experience Proven experience as a Salesforce Developer, with hands-on expertise in Revenue Cloud (CPQ & Billing). Strong knowledge of Salesforce development tools and languages (Apex, Visualforce, Lightning Web Components, SOQL). Solid understanding of CPQ configuration … Salesforce projects with a forward-thinking organisation. Supportive team culture with continuous learning and development. Competitive salary, benefits package, and career growth opportunities. If you're a passionate Salesforce Developer with Revenue Cloud expertise looking to make an impact, we'd love to hear from you! Apply now by sending your CV or connect with me to learn more JBRP1 More ❯

Our client is currently seeking a Lead Software Developer to join their team in either Hertfordshire or Bristol. This permanent position involves dynamic (hybrid) working, with 3-4 days per week required on-site due to workload classification. Key Responsibilities: Collaborate with Project Leads, Simulation Architects, and the wider project team to develop synthetic environments using C/C++, C# More ❯

Are you passionate about Service Now and on the lookout for a new exciting opportunity? The role of a Senior ServiceNow Developer at Sopra Steria is integral to the practice delivering high-quality, product-based solutions to a variety of clients. Youll be involved during the entire project lifecyclefrom design and development to configuration, testing, and deploymenttranslating user stories into More ❯