Senior Software Engineer

Tes is a global EdTech leader seeking a Senior Software Engineer to join its Technology team in Sheffield, Talbot Green or London. The successful candidate will design, build and deliver scalable, high-quality software used by educators and schools worldwide.

Requirements

• Proficient in JavaScript, Java, PHP, C#, or other.NET languages
• Proficient in Mobile Development for both iOS and Android
• Strong understanding of design patterns and hexagonal architecture
• Experience with REST APIs and API documentation tools
• Solid knowledge of both NoSQL and relational databases
• Strong communication skills with the ability to explain technical concepts clearly
• Demonstrated experience mentoring and guiding other engineers
• Experience with microservices, Docker, and Kubernetes
• Familiarity with CI/CD tools and modern deployment practices
• Exposure to feature toggling, A/B testing, and release strategies
• Awareness of security best practices and ability to identify vulnerabilities
• Experience with architectural design and system-level thinking

Benefits

• 25 days annual leave rising to 30
• 5% pension after probation
• State-of-the-art offices
• Access to a range of benefits via My Benefits World
• Free eye care cover
• Life Assurance
• Cycle to Work Scheme
• Employee Assistance Programme (EAP)
• Monthly Tes socials
• Access to an extensive Learning & Development menu