Senior Full Stack Engineer (Backend-Oriented) - PerfectScale by DoiT Remote UK. Develop backend services for PerfectScale’s data pipelines, APIs, and business logic. Location Our Senior Full Stack Engineer will be an integral part of our Engineering teams in EMEA. This role is based remotely as a full‑time employee in the UK, Ireland, Estonia, Netherlands, Sweden, Israel. We are also open to contractors in Eastern Europe and Portugal. About DoiT’s PerfectScale Platform DoiT offers PerfectScale, a pioneering Kubernetes optimization and management solution that empowers DevOps, SRE, and Platform Engineering teams to optimize cloud performance while minimizing costs. We combine advanced AI technology with SME‑human expertise to help organizations achieve peak Kubernetes efficiency. The solution delivers a seamless onboarding experience, an intuitive UI, and a powerful autonomous optimization engine that ensures Kubernetes environments run efficiently with minimal human intervention. The Opportunity As a Senior Full Stack Engineer (Backend-Oriented), you’ll help design, build, and scale the backend services that power PerfectScale’s data pipelines, APIs, and business logic. You’ll collaborate closely with product managers, frontend engineers, and DevOps to deliver user‑facing features built on robust, distributed systems. Responsibilities

Collaborate with product, DevOps, backend, and frontend engineers to deliver elegant and well‑thought‑out solutions for complex problems. Implement features from proposal through design and implementation to maintenance. You’re expected to propose additions that enhance the product. Write clean and maintainable code using engineering best practices and perform code reviews. Improve the health of the codebase. We dedicate one day per week to housekeeping. Provide feedback in planning and discussion sessions, identifying challenges and unknowns early.

Qualifications

Excellent communication skills in English, both written and verbal. 6+ years of Backend or Full Stack development experience. At least 3+ years of commercial Golang experience. 2+ years of experience with high traffic / high load distributed systems and data pipelines. Experience with Databases – relational and non‑relational – including performance, schema, and query optimization. ClickHouse and PostgresSQL are a big advantage. Experience developing enterprise‑grade SaaS products, microservices and containers. Experience with Docker, Kubernetes, GitOps, CI/CD. Passion for distributed systems design and infrastructure. A knack for benchmarking and optimization. Ability to operate flexibly in a fast‑paced, constantly evolving team environment. Self‑organized, goal‑oriented, self‑motivated, confident and tenacious.

Bonus Points

Hands‑on production experience with Kubernetes. Hands‑on production experience with cloud platforms (AWS, Azure, GCP). Experience in data engineering – streaming and batch processing, Spark, Tryno, Iceberg, ClickHouse, Parquet.

Benefits

Unlimited PTO Flexible Working Options Health Insurance Employee Stock Option Plan Professional Development Stipend

Many Do'ers, One Team DoiT unites as Many Do'ers, One Team, where diversity is more than a goal—it’s our strength. We actively cultivate an inclusive, equitable workplace, recognizing that each unique perspective enhances our innovation. By celebrating differences, we create an environment where every individual feels valued, contributing to our collective success. #J-18808-Ljbffr