Senior Full-Stack Engineer - Platform Reliability

Infused Solutions Ltd; Birmingham; On-site; GBP 60,000 - 80,000; Full time

Job summary

Infused Solutions Ltd. is seeking a Senior Full Stack Developer to join our Birmingham-based team on a full-time, on-site basis.

You will own and evolve a complex SaaS platform, delivering robust software across the stack with strong emphasis on performance and reliability. You will work closely with cross-functional teams, mentor engineers, and push for engineering best practices, observability, and scalable solutions.

Qualifications

• Strong commercial experience as a Software Developer, Senior Developer, Software Engineer, or a similar role.
• Hands-on development experience with C#, JavaScript, Angular, and SQL.
• Experience mentoring developers and contributing to engineering best practices.
• Exposure to observability and monitoring tools.
• Familiarity with CI/CD pipelines and modern software delivery practices.

Responsibilities

• Investigate and resolve complex production and platform issues.
• Identify root causes of recurring technical problems and implement long-term solutions.
• Improve platform reliability, resilience, and overall product quality.
• Perform application profiling, performance tuning, and optimisation.
• Enhance observability, monitoring, alerting, and diagnostic capabilities.
• Work with engineering teams to improve development practices and technical standards.
• Reduce technical debt and identify opportunities for platform improvement.
• Review existing systems and codebases to improve maintainability and robustness.
• Support incident investigations and preventative engineering initiatives.
• Drive continuous improvement across product performance and operational stability.

Skills

C#

JavaScript

Angular

SQL

Mentoring

Observability

Performance tuning

SaaS

Tools

CI/CD pipelines

Cloud platforms

Fullstack

Job description

Infused Solutions Ltd. is seeking a Senior Full Stack Developer to join our Birmingham-based team on a full-time, on-site basis.

You will own and evolve a complex SaaS platform, delivering robust software across the stack with strong emphasis on performance and reliability. You will work closely with cross-functional teams, mentor engineers, and push for engineering best practices, observability, and scalable solutions.