Salary: £100,000 - 100,000 per year Requirements: 3-5 years in a Software Architect role Strong technical development background with hands-on engineering experience Experience operating within mature SaaS organizations, ideally B2B SaaS with high customer volumes Experience working with distributed and offshore teams Comfortable engaging at both strategic and detailed technical levels Deep understanding of modern DevOps practices and architecture patterns 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 Collaborate with teams to design large scale cloud-first SaaS solutions Ensure high performance in software that can handle high data throughput and large data sets Create clean code while following DevOps practices Engage with both strategic and detailed technical discussions as required Mentor and support junior developers in architectural best practices 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, helping commercial teams to better understand and engage with their customers. Our team works with a modern tech stack, including NestJS, NodeJS, Vue, Redis, SQL Server, and Snowflake. Located in Portsmouth, Hampshire, we offer a hybrid working model with 2 days per week onsite. With a competitive salary of £100,000 - £110,000, we are committed to providing a collaborative and innovative environment for our employees. last updated 8 week of 2026