Senior Ruby Developer jobs in Hatfield, Hertfordshire

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,...

You will be responsible for designing, developing and maintaining intuitive, effective self‐serve data solutions. Your work will primarily focus on our Beet data platform but will extend across all applications as required.

You will transform complex data into clear, actionable insights for our suppliers and internal teams, enabling data‐driven decisions across the business.

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,...

MrQ - we're an awesome, award winning online casino launched in 2018. We're big on tech, big on performance and most of all - big on fun. Over the years, we have experienced explosive growth - which means we need more rock stars to join our quest for total world domination. We are looking for an awesome Senior Java Backend Developer to join our PQ tribe - the team responsible for building and...

Our client is building a fastgrowing marketing platform and looking for a Senior Solutions Architect / Backend Developer to play a pivotal role in shaping the architecture of their next‐generation platform. You'll design, build, and scale mission critical systems, working closely with experienced backend engineers while owning anddriving a long‐term technology roadmap. This is a high impact...

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,...

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

University of Hertfordshire – School of Life and Medical Sciences Department of Clinical Pharmaceutical and Biological Science Location: Hatfield Salary: Lecturer UH7 £37,099 with potential to progress to £44,263 by annual increments and designated skills and experience Senior Lecturer UH 8 £44,263 with potential to progress to £56,021 by annual increments and designated skills and...

Vacancy NameSenior Commercial Performance AnalystVacancy NoVN1142Job TypePermanentLocationHatfieldJob Details Senior Commercial Performance and 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...

Vacancy Name: Senior Finance Manager - Commercial Control Vacancy No: VN1185 Job Type: Permanent Location: Hatfield Contract type: Permanent Working hours per week: 40 hours Level: Manager Application Closing Date: Monday 5th January 2026 Our mission is to deliver joy in every shop, through unbeatable choice, unrivalled service, and reassuringly good value. We're Ocado Retail, a...

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.

Job Description 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...

Senior Commercial Performance Analyst Ocado Retail Contract type: Permanent Location: Hatfield (Hybrid working – 3 days in the office) Working hours per week: 40 hours Level: Senior Application Closing Date: Monday 26th January 2026 About Us Our mission is to deliver joy in every shop, through unbeatable choice, unrivalled service, and reassuringly good value. We're Ocado Retail, a...