Senior Ruby Developer jobs in Hatfield, Hertfordshire

You will work with both clients and healthcare professionals to ensure individual needs are met. This role offers a competitive rate of £13.80 per hour, along with professional development opportunities.

A Drug Discovery Services company in Hertfordshire is seeking a Technical Specialist LC‐MS to develop and deliver high-quality bioanalytical methods for small and large molecule programmes. The ideal candidate will have over 5 years of hands-on LC‐MS/MS experience and expertise in method development and validation. This role requires a strong understanding of regulated bioanalysis (GLP/GCP)....

You will also work with many different connectivity methods and security practices Carry out third line support activities and configuration requests If you are interested and are suitable, you will take responsibility for (partial) projects

You will receive individual training and coaching from experienced colleagues and will be supported in your personal development

C# Developer / Full Stack Engineer (.Net Core JavaScript) St Albans / WFH to £100k Do you have expertise with C# .Net backend development combined with JavaScript skills? You could be progressing your career in a senior hands-on role at a technology driven trading company that invest in Sports betting markets with a flat structure where you will get your voice heard and can make a real impact on...

Senior Technical Manager (Timber Frame). Residential Development | Hatfield. I'm working exclusively with a residential developer to appoint a Senior Technical Manager. This is an opportunity to take a leading role within the technical function, working across a significant and expanding pipeline of residential schemes. The business has a strong track record in delivering high-quality homes,...

Business Development Manager - B2B - FTC Corpay is currently looking to hire a Business Development Manager within our PayByPhone division on a 12‐month fixed‐term contract (maternity cover). As a B2B Sales Executive you will be the driving force behind new business growth in the Fleet and Mobility sectors, representing our brand and values with professionalism, integrity, and a customer‐first...

A leading nursery group in the UK is seeking a Senior Room Leader in St Albans to oversee multiple rooms and ensure educational strategies are effectively integrated. The successful candidate will lead and mentor staff, ensuring a high standard of care and learning. With robust leadership skills and experience in early years education, you will foster an inclusive environment. Competitive salary,...

You will be the connection between global procurement and late-stage R&D, ensuring that teams have the necessary procurement expertise. The ideal candidate holds a university degree and extensive experience in procurement or customer management. This role emphasizes collaboration, strategic planning, and building effective partnerships with senior stakeholders.

Lead the evolution of learning in a fast-paced professional services environmentDevelop learning initiatives for employees and trainees About Our Client Our client is a leader within the professional services industry and are well-regarded for their expertise and dedication to empowering employees through tailored development opportunities. Job Description Develop and implement comprehensive...

A global healthcare leader is seeking a Senior Statistical Methodology Data Scientist in Welwyn. This role is integral to innovating clinical trials by applying fit-for-purpose statistical methodologies. The ideal candidate will hold a Master's or PhD in a relevant field and have extensive experience in data science, statistics, and advanced analytical techniques, including proficiency in R or...

Job Description Commercial Finance Business PartnerSt Albans, HertfordshireCirca £60,000 - £65,000 + Generous Bonus + BenefitsThe Opportunity:An exciting opportunity has arisen within a highly successful, fast-growing consumer-led business with a strong entrepreneurial culture. This organisation operates in a dynamic, commercial environment and continues to invest heavily in growth, innovation,...

You will manage a varied personal tax portfolio, covering routine compliance and ad hoc advisory work.

Job Description An exciting position has become available within a well-established small accountancy practice for an experienced Senior Accountant/Manager. Involved in ‘leading from the front’, you will have a hands-on role, and be expected to focus on customer retention and business development within the office and the wider network, whilst proactively seeking potential opportunities to...

You will play a key role in providing insightful financial advice and support to clients while also contributing to the firm's ongoing growth and success. The firm is currently experiencing a significant growth phase, making this an excellent opportunity for the Senior Accountant to develop professionally and embrace fast-tracked career advancement.

You will be a key team player, expected to lead by example and communicate effectively. Ideal candidates have experience in similar environments and a desire for continual professional development. This rewarding position offers competitive pay and an opportunity to change lives meaningfully.

You will undertake teaching and assessment at undergraduate and postgraduate level in Data Science.

You must have experience of working in Data Science, Physics, Astronomy, Mathematics or closely related areas within Higher Education or in a relevant sector, including demonstrable research activity.

Vacancy NameSenior Forecasting AnalystVacancy NoVN1143Job TypePermanentLocationHatfieldJob Details Senior Forecasting Analyst Contract type:Permanent Location:Hatfield (Hybrid working - 3 days in the office) Working hours per week:40 hours Level:Senior Application Closing Date:Friday 5th December 2025 About us Our mission is to deliver joy in every shop, through unbeatable choice,...

C# Developer / Full Stack Engineer (.Net Core JavaScript) St Albans / WFH to £100k Do you have expertise with C# .Net backend development combined with JavaScript skills? You could be progressing your career in a senior hands-on role at a technology driven trading company that invest in Sports betting markets with a flat structure where you will get your voice heard and can make a real impact...

About Our Home: Nestled in the heart of Hatfield, the Hatfield Nursing Home is a tapestry of memories, comfort, and vibrant living. With 118 en-suite rooms, our residents find joy in the nostalgic notes of our retro sweet shop, the lively buzz of our pub, and the tranquility of our landscaped garden. Whether it's a movie night, a dance class, or simply a moment of reflection in our...

You will work with team-members and other product teams and GIS Peers to provide best in class solutions and facilitate agile delivery.