Senior Software Engineer Hybrid | Northern Ireland £65,000 - £75,000 Bonus Excellent Benefits The Opportunity OCHO is partnering with a high-growth technology business currently investing heavily in its platform engineering capability as part of a significant scale-up journey. This is an opportunity to join a collaborative, product-focused engineering team building cloud-native platforms used by a global customer base. You'll play a key role in shaping platform architecture, solving meaningful technical challenges, and influencing the long-term technical direction of the business. Ideal for a Senior Engineer who enjoys ownership, technical leadership, and building high-quality systems in modern engineering environments. The Role As a Senior Software Engineer, you will contribute across the full stack with a backend-first focus, building scalable platform services while also contributing to modern frontend applications. You'll act as a senior technical voice within the team, driving architectural decisions, mentoring engineers, and owning key initiatives from concept through to production. What You'll Be Doing Designing, building, and evolving scalable cloud-native platform systems Leading technical design and architecture across key services and features Delivering full stack functionality using TypeScript / Node.js / React / Building and operating cloud-native solutions within AWS Defining infrastructure using Terraform / Infrastructure as Code Owning technical initiatives end-to-end from design through deployment Writing clean, maintainable, well-tested production code Contributing to CI/CD pipelines and deployment automation Mentoring junior and mid-level engineers Collaborating with Product and wider business stakeholders Troubleshooting and resolving production issues across distributed systems What We're Looking For Essential 5 years' commercial software engineering experience Strong JavaScript / TypeScript / Node.js expertise Experience building modern frontend applications with React / Hands-on AWS / cloud-native engineering experience Experience with Terraform or similar IaC tooling Strong understanding of distributed systems / API design / system architecture Proven experience leading technical initiatives end-to-end Comfortable mentoring engineers and influencing engineering standards Experience working in Agile product environments Nice to Have Experience with PostgreSQL / DynamoDB / similar databases Exposure to SaaS / product-led environments Experience using AI-assisted development tooling Interest in AI / Data / Emerging Technologies Tech Environment TypeScript / Node.js React / AWS Terraform PostgreSQL / DynamoDB CI/CD / Modern DevOps Practices Package £65,000 - £75,000 Base Salary Bonus Strong Benefits Package Flexible / Hybrid Working High-Growth Product Environment Significant Technical Ownership Interested? For a confidential discussion, reach out to Ryan Quinn on LinkedIn. This role will move quickly in the current market - early application is advised. Feel free to send your CV via the link below. Skills: Typescript React AWS