Senior Full Stack Engineer – Platform Stability & Performance (Onsite)

Infused Solutions Ltd; Tyseley; On-site; GBP 60,000 - 65,000; Full time

Job summary

Infused Solutions Ltd in Birmingham is seeking a Senior Full Stack Developer to join our platform stability team. The role focuses on improving reliability, performance, and engineering standards across a large-scale SaaS platform.

You’ll investigate complex production issues, optimise performance, enhance observability, and drive continuous engineering improvements across multiple teams while maintaining high-quality software.

Qualifications

• Senior Developer with strong debugging and analytical skills.
• Experience in complex production environments and SaaS platforms.
• Understanding of architecture, performance bottlenecks, and system behaviour.
• Ability to investigate root causes and implement durable fixes.

Responsibilities

• Investigating and resolving complex production and platform issues.
• Identifying root causes of recurring technical problems and implementing long-term solutions.
• Improving platform reliability, resilience, and overall product quality.
• Performing application profiling, performance tuning, and optimisation.
• Enhancing observability, monitoring, alerting, and diagnostic capabilities.
• Working with engineering teams to improve development practices and technical standards.
• Reducing technical debt and identifying opportunities for platform improvement.
• Reviewing existing systems and codebases to improve maintainability and robustness.
• Supporting incident investigations and preventative engineering initiatives.
• Driving continuous improvement across product performance and operational stability.

Skills

C#

JavaScript Angular

SQL

Debugging

Problem solving

Performance tuning

Observability

Team collaboration

Job description

Infused Solutions Ltd in Birmingham is seeking a Senior Full Stack Developer to join our platform stability team. The role focuses on improving reliability, performance, and engineering standards across a large-scale SaaS platform.

You’ll investigate complex production issues, optimise performance, enhance observability, and drive continuous engineering improvements across multiple teams while maintaining high-quality software.