end javascript developer jobs in Welwyn Garden City

A leading retail and technology firm is seeking a recruitment process manager in Welwyn Garden City, UK. You'll develop recruitment strategies, foster candidate care, and ensure diversity in hiring. This role emphasizes building strong relationships with hiring managers and using data insights for effective sourcing. Enjoy a hybrid working model with a focus on well-being, flexible hours, and...

You will be a crucial member of the engineering team, responsible for building and maintaining the core application logic, server-side APIs, and critical data integrations that power our application suite.

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them...

You will be a self-starter who works well on individual and team related projects, with previous DevOps experience as well as demonstrable experience in Backend technologies, including SQL Server, MySQL & API Development, experience with 3rd Party API Integrations & complex server-side logic as well as NodeJS frameworks including ReactJS, NextJS, NestJS etc.

Mercury Systems, established in 1997, specialises in providing electronic security and fire systems with a reputation for excellent service and innovation. Designed to meet diverse customer needs, the company offers bespoke solutions, including intruder alarms, access control, CCTV, fire alarms and physical security. As an NSI Gold, ISO 9001, 14001, 27001 & 45001 Quality Approved Company, Mercury...

You will be responsible for Partnering with senior team members (WL5) to influence and develop strategic direction for functional learning for both the what and the how from a Group perspective.

You will need Setting group wide capability strategies and gaining engagement, consensus and sign off for these.

You will collaborate closely with developers, product managers, and other stakeholders to translate user insights and business requirements into functional, elegant interfaces that enhance usability and customer satisfaction. Key Responsibilities

You will benefit from ongoing training and support to gain further qualifications, with clear opportunities to develop your skills and progress your career within the business.

You will be a collaborative team player who thrives in a supportive, friendly environment, and you must hold a valid UK driving licence.

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.

You will have experience building programmes from inception, shaping initiatives that engage and influence stakeholders at all levels. What you'll be doing Design, develop, and deliver a comprehensive leadership and management development portfolio. Create engaging learning experiences across multiple formats, including in-person workshops, virtual sessions, coaching, and digital learning.

Accounts Payable SupervisorLocation: Welwyn Garden CityHybrid: 3 Days in OfficeSalary: Up to £35,000The OpportunityThe Advocate Group is partnered with a well-established, fast-growing international food business operating across the UK and global markets. The business is known for its iconic, culturally rich food brands, supplying major retailers, wholesalers and foodservice customers...

You will be responsible for: Partnering with the business to review and document the end-to-end the ESG core processes for capturing, calculating, producing and reporting ESG-related information (KPIs and other data) across different business units. Identifying and assessing reporting risks and likely sources of misstatement for key ESG processes, and the controls in place to mitigate those risks.

You will benefit from ongoing training and support to gain further qualifications, with clear opportunities to develop your skills and progress your career within the business.

You will be a collaborative team player who thrives in a supportive, friendly environment, and you must hold a valid UK driving licence.

Video Content Specialist - E-LearningLocation: Welwyn Garden City (1 - 2 days pw required) Daily Rate: Up to £420 (inside IR35 via umbrella) Contract Length: 6 Months initiallyAre you a creative and driven Content Developer with a passion for information security? Our client is looking for a talented individual to join their team for a 6-month contract in Welwyn Garden City. If you thrive in a...

You will responsible for designing and implementing both manual and automated testing frameworks while partnering with our development teams drive best practices in software quality.

You will be responsible for •Work closely with product managers and developers to understand product requirements and design.

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

You will be a self-starter who works well on individual and team related projects, with previous DevOps experience as well as demonstrable experience in Backend technologies, including SQL Server, MySQL & API Development, experience with 3rd Party API Integrations & complex server-side logic as well as NodeJS frameworks including ReactJS, NextJS, NestJS etc.

You will be responsible for Whilst specific responsibilities will be dependent upon the changing needs of Tesco as a business, the following provides an overview of the role’s key responsibilities and measures: Coding, QA and configuration of analytics tracking code. Implement TMS (GTM) changes.

You will be responsible for Supporting the delivery of key strategic projects across the product and channel teams .

You will work effectively with internal and external business stakeholders and product teams to ensure the right outcomes are delivered, whilst formulating the technical strategy and roadmap for the area. About the Team: The Treasury Technology team will be based across UK and India and is part of our wider Finance systems engineering team.

You will be responsible for