Senior Software Engineer
About this role
The Role
We’re looking for experienced Senior Software Engineers who enjoy building scalable systems, working with cloud infrastructure, and delivering high-quality software in production environments.
This role sits at the intersection of software engineering and cloud/platform work. You’ll be designing and building backend services using technologies like C#, TypeScript, or Java, while working closely with modern cloud platforms.
It’s a strong fit for someone who takes ownership, is comfortable leading on technical decisions, and enjoys improving how systems are designed, built, and operated.
What You’ll Be Doing
- Design, build, and maintain backend services using C#, TypeScript (Node.js), or Java
- Develop cloud-native applications across AWS, Azure, or GCP
- Contribute to system architecture and make key technical decisions
- Work with distributed systems, APIs, and event-driven architectures
- Collaborate with platform teams to ensure reliable, scalable deployments
- Contribute to CI/CD pipelines and improve engineering workflows
- Troubleshoot issues across application and infrastructure layers
- Mentor engineers and contribute to a strong engineering culture
- Work closely with cross-functional teams to deliver production-ready systems
Required
- Strong experience building production systems using C#, TypeScript, or Java
- Solid experience working with cloud platforms (AWS, Azure, or GCP)
- Good understanding of system design and scalable architectures
- Experience building and consuming APIs (REST / event-based systems)
- Comfortable working across the full delivery lifecycle (build, deploy, operate)
- Strong grasp of software engineering fundamentals and best practices
- Ability to take ownership and drive technical solutions
Nice to Have
- Frontend development experience using React, Angular, or Vue
- Experience with infrastructure-as-code (e.g. Terraform, CloudFormation)
- Exposure to containerisation (Docker, Kubernetes)
- Familiarity with CI/CD tooling (GitLab CI, GitHub Actions, etc.)
- Experience working in cross-functional or product-focused teams
- Interest in improving engineering standards, tooling, and ways of working
Why Join Instil?
At Instil, we believe great work starts with happy, motivated people. That’s why we’ve built a benefits package that supports your wellbeing, growth, and life outside of work, because when you thrive, so do we.
- Recognition That Matters: A discretionary annual performance bonus that rewards your impact and contribution to our success.
- Flexibility Built In: Flexible working arrangements and summer hours, because life isn’t 9 to 5, and balance matters.
- Financial Security: A highly competitive pension scheme with generous employer contributions, private healthcare, and life assurance for peace of mind.
- Health & Wellbeing: Employee Assistance Programme, mental health support, cycle-to-work scheme, and regular social events to keep our culture vibrant.
- Time to Recharge: 35 days holiday, enhanced maternity pay, and family-first policies so you can focus on what matters most.
- Learning Never Stops: From courses to certifications, we’ll invest in your development so you can keep growing and shaping what’s next.
- Community & Culture: Opportunities to volunteer, give back, and be part of initiatives that make Instil a truly inclusive and connected workplace.
And that’s just the start, drop us a note to find out more.
Company Description
Instil has been delivering world-class software engineering and technology solutions for over 20 years, trusted by global brands to solve complex challenges and drive innovation. From modernising legacy systems to building cutting-edge applications, we help our clients navigate an ever-changing digital landscape with confidence and agility.
We’re proud to be an award-winning employer, reflecting how our people are at the heart of everything we do:
- Recognised as a Great Place to Work® for three consecutive years, and in 2024 ranked in the Top 20 Best Workplaces in the UK for medium-sized companies.
- Winner of Company of the Year at the Digital DNA Awards 2022, celebrating excellence in Northern Ireland’s tech sector.
Driven by a love for technology and a commitment to excellence, we bring together people who want to make a difference. We’ll support your journey, because your success is part of ours.
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