Salary: £100,000 - 110,000 per year Requirements: 3-5 years in a Software Architect role Strong technical development background, having progressed through hands-on engineering roles Experience operating within mature SaaS organisations, ideally B2B SaaS with high customer volumes Experience working with distributed and offshore teams Comfortable engaging at both strategic and detailed technical levels when required Deep understanding of modern DevOps practices and architecture patterns that support this Experience designing microservices Experience designing event-driven architectures Experience developing software with cloud technologies (preferably AWS) Experience with a range of database technologies and practices including OLAP, OLTP, ETL, and Data Warehousing Experience with AI architecture Responsibilities: Shape and deliver the next generation of customer-facing platforms Work with our modern tech stack, including NestJS/NodeJS, Vue, Redis, SQL Server, and Snowflake Design large scale cloud-first, high-performance SaaS solutions to handle high data throughput and large datasets Create clean code and follow DevOps practices Engage with technical and strategic teams to ensure alignment and successful delivery of projects Collaborate with distributed and offshore teams to achieve project goals Continuously learn and adapt to new technologies and architecture patterns Technologies: AI AWS Architect Cloud DevOps ETL Support NestJS NodeJS Redis SQL Snowflake Vue microservices More: We are a fast-growing UK SaaS technology company that builds data-driven digital products to help commercial teams understand and engage with their customers. Located in Portsmouth, Hampshire, we offer a hybrid work model with 2 days per week onsite. We provide a competitive salary ranging from £100,000 to £110,000 along with additional benefits, and we are committed to fostering a supportive and innovative work environment. last updated 8 week of 2026