Hybrid .NET Web Developer — C#, APIs & SQL

Leo Technology; Colchester; Hybrid; GBP 40,000 - 45,000; Full time

Benefits offered by this job

Bonuses

Flexible hours

2 days remote per week

Free onsite parking

Company pension

Annual bonus potential (£200-£250/mo;£

Job summary

Leo Technology is seeking a .Net Web Developer to join a hybrid team in Colchester. The role focuses on building and improving customer-facing websites and internal services using C#, .NET, and SQL Server within a flexible 3 in-office/2 remote setup.

The position offers a competitive salary with bonuses and benefits. Key responsibilities include delivering reliable software, enhancing existing systems, developing and supporting APIs, and working with data formats like JSON, XML and CSV.

Qualifications

• Proven programming experience with C# or another object-oriented language.
• Familiarity with HTML, CSS and JavaScript.
• Experience with relational databases and writing SQL queries.
• Understanding of how modern websites and web applications are built.

Responsibilities

• Produce reliable software solutions using C#, .NET and associated development frameworks.
• Enhance existing applications and introduce new functionality based on business requirements.
• Develop, monitor and support APIs connecting internal applications with customers and external partners.
• Design and maintain database-driven functionality using SQL Server and Entity Framework Core.
• Connect with external data sources and supplier systems, working with formats such as JSON, XML and CSV.
• Trace and resolve issues involving application behaviour, data quality, system performance and external integrations.
• Collaborate with colleagues to translate operational requirements into effective technical solutions.
• Contribute to improving the reliability, usability and efficiency of existing software.

Skills

C#

HTML/CSS/JavaScript

RESTful APIs

SQL queries

Tools

SQL Server

Entity Framework Core

.NET 9/10

ASP.NET

Job description

Leo Technology is seeking a .Net Web Developer to join a hybrid team in Colchester. The role focuses on building and improving customer-facing websites and internal services using C#, .NET, and SQL Server within a flexible 3 in-office/2 remote setup.

The position offers a competitive salary with bonuses and benefits. Key responsibilities include delivering reliable software, enhancing existing systems, developing and supporting APIs, and working with data formats like JSON, XML and CSV.