Senior Backend Engineer

🕒 July 28

🇬🇧 United Kingdom – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 14%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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beqom

WebsiteLinkedInAll Job Openings

201 - 500 employees

☁️ SaaS

👥 HR Tech

🏢 Enterprise

SaaS • HR Tech • Enterprise

beqom is a comprehensive compensation management platform designed to bring clarity, equity, and motivation to the workforce. Since 2009, beqom has been pioneering compensation technology solutions for enterprises by integrating pay management, transparency, and equity into a seamless system. Its cutting-edge platform utilizes AI to optimize compensation processes, offering precision, scalability, and compliance for businesses across all industries. With a focus on ensuring fair employee compensation aligned with performance, beqom supports organizations in managing total compensation costs effectively while maintaining global compliance standards.

📋 Description

• Design and build features across multi-tenant data platform services: data ingestion, schema management, effective dating, snapshots, calculated fields, and exports. • Work hands-on with .NET 8/C#, PostgreSQL, EF Core, Dapper, MediatR (CQRS), and RabbitMQ (MassTransit) event-driven workflows. • Optimise performance-critical paths: bulk ingestion, large data exports, memory-efficient streaming, and complex SQL. • Deliver most of your output through AI agents: decompose features into well-structured specifications, run parallel agent sessions, and review outcomes critically before they ship. • Build and maintain the team’s agentic tooling: custom Claude Code skills and sub-agents, MCP tools exposing internal APIs, prompt/context conventions (CLAUDE.md), and automated review pipelines. • Design the verification that makes agent speed safe: test strategy, quality gates, and evals that catch hallucinated APIs, subtle logic errors, and performance regressions in generated code. • Investigate and resolve production data issues in collaboration with Support and Engineering. • Maintain strong test coverage: unit and integration tests. • Improve observability (OpenTelemetry) and operational stability. • Document architecture decisions and write clear, actionable PRs and commit messages. • Mentor other engineers — in backend craft and in effective agent-driven development — and raise the bar in code reviews.

🎯 Requirements

• Demonstrated senior-level experience building production backend services with .NET/C# • Strong SQL and PostgreSQL skills: schema design and query optimisation. • Proven performance and memory awareness — streaming vs. buffering, profiling and load-testing skills — and the ability to judge whether AI-generated solutions meet performance and scalability needs. • Track record of shipping features that are complete and stable, backed by strong test discipline. • Experience with multi-tenant SaaS architectures. • Deep, daily experience with AI-driven development — Claude Code strongly preferred — including multi-agent orchestration, building custom skills and sub-agents, and structuring codebases and context for effective agent work. • Experience turning requirements into precise, agent-executable specifications, and reviewing AI output at the feature level: spotting hallucinations, architectural drift, and security issues. • Excellent written communication: design docs, specifications, PR descriptions, and commit history that both humans and agents can act on.

🏖️ Benefits

• Flexible working hours • Professional development opportunities