Experienced Full Stack Software Developer

GFL Environmental Inc.; Cowes; On-site; GBP 40,000 - 55,000; Full time

Job summary

A global technology firm located in Cowes, Isle of Wight, seeks an experienced Full Stack Software Developer to join their team. The successful candidate will have a strong background in C#, SQL Server, and web technologies, with at least 3 years of experience in software development. The role focuses on designing and implementing software solutions while collaborating with project managers. Competitive salary, benefits, and career growth opportunities are offered in a supportive environment.

Benefits

Competitive salary

Health benefits

Pension with company contribution

25 days holiday plus bank holidays

Bonus

Qualifications

• 3+ years of work experience in a software development environment as a full stack developer.
• Strong knowledge of web technologies.
• Experience in software testing, release and maintenance.

Responsibilities

• Collaborate with project managers to execute software projects.
• Develop and review code adhering to quality standards.
• Produce estimates and development architectures for proposals.

Skills

C#

SQL Server

HTML5

CSS3

JavaScript/TypeScript

Team leadership

Education

Bachelor's degree in Computer Science or Information Technology

Tools

Microsoft Visual Studio

Azure DevOps

GitHub

Job description

Experienced Full Stack Software Developer page is loaded## Experienced Full Stack Software Developerlocations: Isle of Wighttime type: Full timeposted on: Posted Todaytime left to apply: End Date: January 30, 2026 (17 days left to apply)job requisition id: R-9709Yokogawa Marex has an exciting **opportunity** for an **experienced** **full stack software developer** with a strong track record in developing with C#, web technologies and SQL Server.Reporting to Software Development Manager, as an experienced full stack developer in our software development team, you will have a Bachelor level degree or Diploma in Computer Science, Information Technology or similar with 3+ years of work experience in a software development environment focused on web technologies.You will be developing Microsoft Windows based software solutions, responsible for the design and implementation of complex software components with adherence to quality processes that lead to the delivery of high-quality, responsive applications and solutions that satisfy customer requirements.You will have a strong technical background and understanding of the software development life cycle with experience in design, implementation and test.Yokogawa Marex, a Division of Yokogawa UK Limited, is a specialist software solutions company developing and delivering software solutions providing valuable insights and actionable information to operate facilities effectively, efficiently, and safely in a profitable and more sustainable way.**As a Full Stack Developer, you will:*** Collaborate with the project manager to create and execute software development projects delivering high quality products.* Create and review requirements, functional and design specifications, for the development of complex software solutions.* Develop, modify and review code, adhering to quality standards in line with requirement, functional and design specifications.* Plan, design and develop tests (including automated unit tests) to meet quality metrics.* Diagnose and assist the support team to resolve software issues including usability, configuration and coding.* Optimise the use of technology in the development of software solutions.* Lead technical teams and mentor team members.* Produce estimates and development architectures for inclusion in proposals.**We are looking for a colleague with:*** Bachelor level degree or Diploma in Computer Science, Information Technology or similar with 3+ years of work experience in a software development environment as a full stack developer.* Experience in the development of complex applications using C# and SQL Server.* Strong knowledge of HTML5, CSS3 and JavaScript/TypeScript.* Experience in the creation of Software Functional and Design Specifications.* Experience in software testing, release and maintenance.* Experience of planning and execution of development projects including estimation, risk management and time management.* Experience of team leadership including the development of team members.* Experience of working within a structured quality system with knowledge of structured software development methods and processes.* Enthusiasm, excellent communication skills (both verbal and written), be customer focused, thrive on problem solving, have the desire for continuous quality improvement and be a team player.* Working knowledge of Windows and Office.**Desirable but not essential:*** Experience of software development in the Microsoft Visual Studio IDE, Azure DevOps and GitHub.* Experience with ASP.NET Core and JavaScript frameworks such as Vue.js or React.* Experience with PowerBI, SQL Server Reporting Services or similar.* Experience of JSON, and cloud technologies.* Production of requirements specifications.* Awareness of technology and software trends that may have an impact of the production, testing and delivery of software packages.**What you can expect from us:*** Working at our offices in Cowes, on the Isle of Wight. 37 hours per week (Monday to Friday), with flexibility required to meet customer and business needs.* A permanent contract with a competitive salary, depending on experience.* Benefits, including pension with company contribution, death in service cover, bonus, healthcare, 25 days holiday plus bank holidays with increments based on length of service.* Exciting challenges within a global organization that encourages a high degree of individual responsibility, with excellent career opportunities.* Innovative and advanced high-technology products and services.* Opportunities for international travel.Due to the nature of our business, please be advised that at the offer of employment stage we will carry out Disclosure and Barring Service (DBS), Education and Employment checks on all candidates.This role is not eligible for sponsorship.**Closure Date: 30th January 2026****Not just a job, but a career**Yokogawa, award winner for ‘Best Asset Monitoring Technology’ and ‘Best Digital Twin Technology’ at the HP Awards, is a leading provider of industrial automation, test and measurement, information systems and industrial services in several industries.Our aim is to shape a better future for our planet through supporting the energy transition, (bio)technology, artificial intelligence, industrial cybersecurity, etc. We are committed to the United Nations sustainable development goals by utilizing our ability to measure and connect.**About the Team** Our 18,000 employees work in over 60 countries with one corporate mission, to "co-innovate tomorrow". We are looking for dynamic colleagues who share our passion for technology and care for our planet. In return, we offer you great career opportunities to grow yourself in a truly global culture where respect, value creation, collaboration, integrity, and gratitude are highly valued and exhibited in everything we do.**Diverse, Equitable & Inclusive culture**Yokogawa is an Equal Opportunity Employer. Yokogawa wants a diverse, equitable and inclusive culture. We will actively recruit, develop, and promote people from a variety of backgrounds who differ in terms of experience, knowledge, thinking styles, perspective, cultural background, and socioeconomic status. We will not discriminate based on race, skin color, age, sex, gender identity and expression, sexual orientation, religion, belief, political opinion, nationality, ethnicity, place of origin, disability, family relations or any other circumstances. Yokogawa values differences and enables everyone to belong, contribute, succeed, and demonstrate their full potential.about our Employee Referral process!Yokogawa, award winner for ‘Best Asset Monitoring Technology’ and ‘Best Digital Twin Technology’ at the HP Awards, is a leading provider of industrial automation, test and measurement, information systems and industrial services in several industries.Our aim is to shape a better future for our planet through supporting the energy transition, (bio)technology, artificial intelligence, industrial cybersecurity, etc. We are committed to the United Nations sustainable development goals by utilizing our ability to measure and connect.Our 18,000 employees work in over 60 countries with one corporate mission, to "co-innovate tomorrow".We are looking for dynamic colleagues who share our passion for technology and care for our planet. In return, we offer you great career opportunities to grow yourself in a truly global culture where respect, value creation, collaboration, integrity, and gratitude are highly valued and exhibited in everything we do.