Senior Full-Stack Software Developer

About the role

A global player in the water and waste sectors, supported by Timeo-Performance's client, is looking for a highly skilled Senior Software Developer (Full-Stack) to join its specialised team. The role bridges legacy systems and modern web technologies: maintaining existing applications while building new, high-performance web solutions. The ideal candidate is a technical expert who thrives in a fast-paced environment, estimates project budgets accurately and communicates technical progress clearly to management.

Key responsibilities

• Maintain legacy AngularJS codebases and build new responsive web apps with Angular 16+; create reusable components, modules and services.
• Build interactive dashboards with data visualisation, maps and complex interactions.
• Integrate front-end apps with RESTful APIs and backend services.
• Design and enhance back-end applications with .NET Framework 4.8+ and C#, support WCF services and use Entity Framework 6 for data persistence.
• Write optimised SQL Server queries, manage schemas and host applications on Microsoft Azure.
• Work with designers and peers to deliver pixel-perfect solutions, estimate effort accurately and report milestones, risks and progress to management.
• Maintain clean, documented code using Git.

Required profile

• Minimum 5+ years of professional software development experience.
• Expert knowledge of HTML5, CSS3, JavaScript and TypeScript.
• Extensive experience with AngularJS, Angular 16+ and RxJS.
• Strong proficiency in .NET Framework (4.8+), C# and WCF.
• Deep understanding of RESTful APIs, JSON and Entity Framework 6.
• Proven experience building data-oriented web apps with charts, maps and tables (e.g. Highcharts).
• Exceptional communication skills and a track record of accurate project estimation.