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Senior/Lead Software Engineer

United Kingdom · Job Posted February 20, 2026
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Job Description

As a Senior/Lead Software Engineer in OutSystems R&D, you will be a member of a high-impact product team, addressing strategic, cross-cutting technical initiatives that span our entire product portfolio. If you are a problem solver, believe in continuous learning and are driven by curiosity, this is the job for you!

Job Responsibility

  • Lead the design, implementation, and maintenance of robust, scalable, and secure solutions
  • Optimize the performance of the components you'll work on
  • Develop and test code in short cycles with a high degree of automation
  • Gather feedback from stakeholders and adapt your solutions accordingly
  • Focus on creating maintainable solutions that scale effectively for thousands of users
  • Ensure high availability and operational integrity for the team assets
  • Troubleshoot complex incidents related to solutions developed by your team
  • Implement product development best practices, continuous delivery, and testing
  • Design and communicate high-level functional designs and solutions
  • Mentor and provide technical leadership to junior team members
  • Be available for on-call rotation

Requirements

  • Bachelor's or Master's degree in Software Engineering, Computer Science, or a related field. Exceptional candidates without a degree but with demonstrable skills are also encouraged to apply
  • 6+ years of software development experience
  • Strong understanding of software engineering principles, algorithms, data structures, and Object-Oriented Design
  • Passion for analyzing and designing elegant solutions to complex technical challenges
  • Enthusiasm for learning and guiding others through intricate topics
  • Exceptional troubleshooting skills
  • Proactive drive to innovate and introduce development best practices to your team
  • Keen interest in exploring upcoming technologies and frameworks
  • Excellent communication skills and fluency in English
  • High level of autonomy and self-motivation
  • Experience with software development lifecycle and testing techniques
  • Familiarity with Agile methodologies
  • Proficient coding skills in C# (.NET)
  • Proficient coding skills in TypeScript (JavaScript)
  • Good understanding of Kubernetes (K8s) and containers
  • Strong knowledge of cloud systems (e.g., AWS, Azure)
  • Experience with both Relational and Non-relational Database Management Systems (RDBMS and NoSQL)

Nice to have

Knowledge of Go is a plus

What we offer

  • A company that is always growing, changing, and innovating
  • Real career opportunities
  • Work colleagues that are as smart, hard-working, and driven as you
  • Disrupting the status quo is in our DNA
  • We ask “why” a lot
  • OutSystems nurtures an inclusive culture of diversity

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