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Senior Web Developer

Job in Winchester, Hampshire County, SO23, England, UK
Listing for: MyPetroCareer.com
Full Time position
Listed on 2026-01-14
Job specializations:
  • Engineering
    Software Engineer, Cybersecurity
Job Description & How to Apply Below

Join a forward-thinking engineering team as a Senior Web Developer, delivering modern web solutions in a flexible hybrid role.

This organisation is part of a global energy group and provides engineering expertise supporting international projects across the energy sector.

The UK operation is based in an integrated engineering office, supporting the transition from traditional energy activities to decarbonised and innovative solutions, including Carbon Capture & Storage (CCS), renewables, hydrogen, and other low‑carbon technologies.

This is an exciting time to join the UK and international energy sector, with opportunities to develop skills in new technologies and contribute to a net‑zero future.

Main Duties
  • Work as part of a multi-skilled Web Development team as a Full Stack Developer, rebuilding and supporting on‑site web applications using modern frameworks
  • Design, develop, and implement bespoke software solutions
  • Assist internal stakeholders with requirements analysis and solution design
  • Design, manage, and integrate SQL databases
  • Interface web applications with other corporate systems
  • Provide end‑user support, including bug fixing and change control
  • Develop and maintain technical and user documentation
  • Contribute to test plans and User Acceptance Testing (UAT)
  • Deliver training sessions, tutorials, and technical presentations
  • Set up and document SQL databases supporting web development
  • Promote and adopt new software development ideas and practices
  • Ensure all development complies with internal ICT policies and procedures
Cyber Security – Web Applications
  • Collaborate with central teams to resolve vulnerabilities identified through cyber security scans
  • Coordinate timely and structured remediation of identified web application vulnerabilities
  • Provide prompt responses to global cyber security alerts
  • Work cross‑functionally with Infrastructure and Service Desk teams to resolve security issues impacting web applications
  • Actively contribute to improving corporate cyber security awareness and culture
Technical Skills & Experience
  • JavaScript / jQuery
  • Java / Groovy
  • HTML and CSS
  • Grails experience is advantageous
Working Experience
  • MS SQL Server databases, including database design
  • IDE tools (preferably Intelli

    J)
  • Spring and Hibernate
  • Source control systems (preferably Git / Dev Ops)
Personal & Professional Skills
  • Creative, highly motivated, and proactive
  • Strong interpersonal and communication skills
  • Ability to work independently and as part of a team
  • Experience developing web‑based and intranet solutions
  • Familiarity with Agile development practices
  • Strong ability to gather data and translate business requirements into technical solutions
  • Customer‑focused with the ability to support all aspects of product development
Education
  • Degree‑level education or equivalent professional experience
  • Demonstrable experience in application design and development

Seniority level:
Mid‑Senior level |

Employment type:

Full‑time | Job function:
Engineering and Information Technology | Industries:
Oil and Gas

As part of putting people first, we strive to be an equal opportunities employer and we are always looking to increase the diversity of our workforce, working closely with our clients to ensure everyone is included.

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Position Requirements
10+ Years work experience
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