core java developer jobs in Hertford

Our client, a mission-led consultancy, is looking for an experienced Principal Software Engineer (Java) to join their growing team. They deliver secure, modern software solutions to the UK Government and Defence sectors, enabling clients to build scalable systems and progressive web applications that drive real impact. This is a senior-level opportunity for a hands-on engineer who enjoys leading...

You will be working on the development of high-availability and highly-transactional . NET / C# applications which will be critical to the launch of their new online music shopping channel.

Development Chef – Maternity Cover (15-18 months FTC) McMullens Hertford•Up to £50k per annum•Full time Development Chef – Maternity Cover (15-18 months FTC) To start Spring 2026 McMullen's are a family brewer and pub operator based in Hertford, and we are looking to recruit a Development Chef on an 18-month fixed term contract to join our friendly team. The ideal candidate will be passionate...

Senior Unity Developer – New Indie Studio – Hertfordshire We have partnered with an exciting video games studio based in Hertfordshire, who require a Senior Programmer to work on a range of new titles on PC and Console platforms. The studio has built a fantastic reputation and are known for their high-quality output, close relationship building and have worked on a series of greatly received...

You will be representing a portfolio of high-quality, disruptive pipework, heat pumps, and ducting systems that offer unique, measurable benefits over traditional competitors.

You will develop and maintain strong, long-term relationships across the supply chain, including consultants, designers, contractors, wholesalers, and installers.

Job Description Join the RAC as a Mobile Mechanic – Boost Contract Be part of the team that keeps the UK moving. As an RAC Mobile Mechanic on our Boost Contract, you’ll benefit from our highest guaranteed salary and industry-leading support. What you’ll get: - Top-tier pay, guaranteed – A base salary of £50,625 (inclusive of London Weighting Allowance), rising to £56,625 with performance...

You will also participate in an on call rota for emergency repairs where you will receive a standby allowance and overtime rates. 25 days holiday with the ability to increase up to 30 days.

You will hold electrical qualifications and have 18th Edition certification.

Role Overview The Industrialisation Engineer will develop new and existing production tools and processes to support a right-first-time production culture. Supports production issues in a fast-paced environment to ensure business targets are met. Able to manage and lead tasks with minimal support, whilst collaborating with multiple business functions. Core Responsibilities - Designs and...

Position Overview We are seeking a Chief Operating Officer (COO) for overseeing the day-to-day administrative and operational functions of the business. Reporting directly to the CEO, the COO ensures the company executes its strategy efficiently, drives operational scalability, and maintains a high-performance culture across all departments. Key Responsibilities Operational Leadership &...

📍 Hybrid – South of England 💷 £65,000–£75,000 + £4,800 Car Allowance + Benefits We’re partnering with a specialist technology integrator that delivers high-quality, complex network solutions for premium clients across the UK and Europe. They’re now looking to appoint a Lead Network Engineer to take ownership of network design, technical leadership, and project delivery. This is a hands-on...

Job Introduction Join Childbase Partnership and be part of something extraordinary. At Childbase Partnership we have been delivering childcare excellence since 1989. Our mission is to give children the best possible start in life and instil a lifelong passion for learning. Across all 44-day nurseries, Head Office, and our Training Academy of Excellence, our dedicated colleagues work together to...

What that means day to day Some of your daily tasks will include: Getting to know our clients and their products – there really is nothing better than building great relationships Hosting opening meetings – let’s help our clients understand their audit process as much as we can Leading on the audit – this is where your subject matter expertise comes into play Report writing – now the audit is...

You will have the opportunity to be directly involved in procurement activities from the very start, allowing you to develop your expertise on a project of significant scale and complexity.

You will be supported by an established CMC team providing excellent career progression opportunities and a chance to work as a senior figure in the RA CMC team. The role comes with some excellent benefits, including a bonus, car allowance,e life assurance, pension scheme, and private healthcare.

What if you could do the kind of work the world needs? At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your curiosity in a culture that celebrates new ideas and diverse perspectives. You can experience a world of opportunity and the chance to shape a career as unique as...

Our client, a well-established and growing organisation, is currently seeking an Accounts Assistant to join their finance team. This role combines core accounting responsibilities with general administrative duties, making it ideal for someone organised, detail-oriented, and confident managing multiple tasks.Accounts Duties: * Processing purchase and sales invoices * Bank reconciliations and cash...

Join the RAC as a Mobile Mechanic – Boost ContractBe part of the team that keeps the UK moving. As an RAC Mobile Mechanic on our Boost Contract, you’ll benefit from our highest guaranteed salary and industry-leading support.What you’ll get:- Top-tier pay, guaranteed – A base salary of £50,625 (inclusive of London Weighting Allowance), rising to £56,625 with performance bonuses.- A career with...

You will have the opportunity to work with all age groups (0-5 years) across the nursery. Some shifts will be offered to you in advance, while others may become available at short notice. The flexible nature of this 0-hour role allows you to choose shifts that suit your availability.

You will play a pivotal role in implementing both on-page and off-page SEO strategies and collaborate across content, web development, and marketing teams to drive results. Key Responsibilities 1. Strategy & Execution

Join the RAC as a Mobile Mechanic – Boost ContractBe part of the team that keeps the UK moving. As an RAC Mobile Mechanic on our Boost Contract, you’ll benefit from our highest guaranteed salary and industry-leading support.What you’ll get:- Top-tier pay, guaranteed – A base salary of £50,625 (inclusive of London Weighting Allowance), rising to £56,625 with performance bonuses.- A career with...