G4S
Full Stack Developer
Full Stack Developer at G4S, based in Manchester, North West. This is a contract role.
- Pay
- Not given by the employer
- Hours and contract
- Contract · On site
- Location
- Manchester, North West
- Closing date
- Sector
- Software Developer
Reference 639810770709840077
About the role
Job Role: Full Stack Developer - Google EcoSystem & Web Applications
Job Type: Full Time - Fixed Term Contract - 12 months
Location: Remote
Salary: 40000 - 50000 DOE.
G4S is a global leader in security solutions providing trusted security services to many of the worlds most well-known companies. As part of our service we leverage modern technology to visualize the performance of our contracts operational teams and key metrics. We build innovative KPI systems HSSE reporting platforms commercial dashboards compliance tracking systems automated workflows web portals and custom forms to support our clients worldwide.
The Role
We are looking for a proactive self-motivated Full Stack Developer to join our team. Reporting directly to the Global Program & Development Manager you will work alongside a talented team of developers to design build maintain and deploy scalable solutions that transform vast amounts of contract data into actionable visual insights while optimizing workflows and creating efficiencies..
Key Responsibilities
Development & Architecture: Design build and maintain custom web portals dashboards forms and workflow solutions across the Google Ecosystem.
Data Integration & Storage: Write and optimize queries (using Google SQL) to interact with BigQuery as our primary data store.
AI & Advanced Analytics: Leverage the Gemini AI API and advanced AI analytics techniques to extract analyze and present deep visual insights from extensive contract and operational data.
Workflow Automation: Build and support integrations using JotForm Enterprise (including JotForm Apps and APIs) and Smartsheet APIs to automate reporting and business processes.
Collaboration & Problem Solving: Work closely with the team to troubleshoot technical issues refine existing systems and continually learn and improve developer processes.
Key Requirements & Qualifications
Technical Skills:
Programming Languages: High proficiency in Google Apps Script JavaScript HTML5 and CSS3.
AI & Analytics: High proficiency in AI analytics integrating and leveraging the Gemini AI API to derive insights from enterprise datasets.
Google Ecosystem: Deep understanding and professional experience with Google Corporate IT services (Google Workspace Drive Gmail Apps Script etc.).
Database & SQL: Experience writing Google SQL queries to read and write data to/from BigQuery.
Integrations & APIs: Experience working with third-party APIs and tools particularly JotForm Enterprise and Smartsheet.
UX/UI Design: A great eye for UX/UI design and solid CSS capabilities to create intuitive clean and modern user interfaces.
Spreadsheet Proficiency: Strong knowledge of spreadsheet tools and functional formulas.
Web Deployment: A solid understanding of end-to-end web application development and deployment within the Google Ecosystem.
Soft Skills & Attributes:
Remote Work & Self-Motivation: High level of self-discipline independence and motivation to thrive in a remote/work-from-home setting.
Professionalism: Highly professional mindset with strong communication skills suitable for working with high-profile corporate clients.
Team Player: Proven ability to collaborate effectively within a distributed development team and the wider operational departments within the company.
Analytical Mindset: Excellent troubleshooting skills with a curiosity to learn from challenges and continuously develop new skills.
Required Experience:
IC
Employment Type : Full-Time
Experience: years
Vacancy: 1
Monthly Salary Salary: 40000 - 50000
Reference: 639810770709840077 · Posted 48 minutes ago · Closes 14 Dec 2026 · Listed via G4S
Apply for this job
This role is listed via G4S. Applications are handled on the employer's site.
Apply on employer siteOpens the employer's website in a new tab.
Signed in? Every job you apply for counts toward your weekly goal and badges. How it works
Safe applying: a genuine employer will never ask you to pay for a DBS check, training or equipment, or move you onto WhatsApp before you are hired. If this listing does, report it and do not pay anything.