Engineer - Developer Experience (DevEx)

DescriptionComplexio is Foundational AI. This works to automate business activities by ingesting whole company data - both structured and unstructured - and making sense of it. Using proprietary models and algorithms Complexio forms a deep understanding of how humans are interacting and using it. Automation can then replicate and improve these actions independently.Complexio is a joint venture between Hafnia, in partnership with Marfin Management, C Transport Maritime, Trans Sea Transport and BW Epic Kosan and SímboloWe are looking for a Senior Engineer to establish and lead our new Developer Experience team. This team's mission is to improve engineering productivity, consistency, and satisfaction by building and maintaining the systems, processes, and tooling that underpin our Software Development Lifecycle (SDLC).You will shape how our engineers build, test, release, and monitor software, ensuring frictionless workflows while keeping ownership of business logic, test quality, and, DocumentationMaintain up-to-date documentation on SDLC processes, CI/CD, release flows, and GitHub usage.Provide templates, playbooks, and starter kits.Automate repetitive onboarding processes.GitHub & SDLC GuardrailsOwn GitHub governance (branch protections, repo standards, integrations).Implement base SDLC guardrails (PR templates, code owners, security scans).Ensure compliance requirements are integrated into pipelines.Monitoring & Incident FlowSet up alerts for pipeline health regressions.Provide first-level triage to distinguish infra vs. test vs. dependency issues.Escalate to the correct engineering team and ensure test ownership is tracked.Release Management SupportBuild tooling for release notes, changelogs, packaging, and deployment.Standardise release processes across services.Enable customer-facing packaging and deployments, without owning release decisions.Change Management & AdoptionIdentify friction in developer workflows through metrics, surveys, and incident data.Drive, Job Description Developer Experience (DevEx) Engineer Location: London We're looking for a DevEx Engineer to boost the productivity, efficiency and overall experience of our engineering teams. You'll design tools, enhance workflows and champion best practices to ensure..., Developer Experience (DevEx) Engineer Location: London Contract Type: 12 months About the Role Guidant Global is supporting our client in hiring a Developer Experience (DevEx) Engineer to enhance the productivity, satisfaction and efficiency of engineering teams. This role..., Developer Experience (DevEx) Engineer Location: London We're looking for a DevEx Engineer to boost the productivity, efficiency and overall experience of our engineering teams. You'll design tools, enhance workflows and champion best practices to ensure developers can..., A leading food delivery platform in London is seeking an Engineering Manager to lead their Local DevEx team. This role focuses on creating a world-class automated development environment that empowers thousands of engineers. You will oversee innovative platforms and drive..., Senior Civil Engineer (Water Industry Experience) - Contract - West Wales / Hybrid Working Location: West Wales / Hybrid This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical,..., A leading technology consultancy is seeking a DevEx Engineer to enhance the productivity and efficiency of engineering teams. The role involves designing tools, improving workflows, and implementing best practices to accelerate software delivery. Ideal candidates will..., A leading food delivery service in London seeks a Staff Platform Engineer to lead technical solutions and mentor engineers. The ideal candidate will possess extensive experience with developer platforms and remote development tools, ensuring cost-effective solutions...

development practices firmly with the product engineering teams.This is a hands-on role with significant influence: you will design systems, implement tooling, measure productivity gaps, and drive adoption of better practices across the engineering organisation.RequirementsCI/CD Infrastructure & ToolingOwn and operate CI/CD systems (GitHub Actions, runners, caching, artifact storage).Maintain stability, scalability, and cost-effectiveness of pipelines.Build and maintain systems for our monorepo.Ensure CI/CD observability, with metrics flowing into Datadog/Slack.Pipeline Instrumentation & OptimisationAnalyse pipelines for inefficiencies (e.G., flaky tests, redundant steps, lack of caching).Recommend and implement optimisations (parallelisation, test selection, caching strategies).Define benchmarks and KPIs (e.G., build times, flakiness %, cost per run).Measure and report on productivity gaps (e.G., time lost to flaky tests, slow builds, manual release steps).Onboarding &, adoption of DevEx improvements by partnering with engineering teams, running enablement sessions, and monitoring uptake.Establish feedback loops to validate impact (e.G., reduced build times, improved developer satisfaction).What You Won't DoDefine test strategy, coverage, or quality gates (owned by engineering teams).Own microservice/domain documentation.Dictate coding practices (linting rules, frameworks, languages).What We're Looking ForProven experience with CI/CD platforms (e.G., GitHub Actions, GitLab CI, CircleCI).Strong background in SDLC practices and developer productivity tooling.Hands-on experience with infrastructure automation (e.G., Docker, Kubernetes, IaC with Terraform, Ansible or Pulumi).Familiarity with observability & monitoring (Datadog, Prometheus, or similar).Experience managing or improving monorepo build systems.Strong ability to measure developer productivity gaps and define KPIs.Experience in driving adoption of change in engineering organisations.Excellent communication skills and a collaborative mindset.Nice to HaveExperience in release engineering or building developer-facing platforms.Background in Software Engineering, SRE or infrastructure engineering, with a strong developer tooling focus.Knowledge of compliance-driven SDLC requirements (e.G., ISO 27001, SOC2).Experience running developer surveys, DX metrics frameworks (e.G., DORA, SPACE), or feedback-driven adoption programs.BenefitsJoin a pioneering joint venture at the intersection of AI and industry transformation.Work with a diverse and collaborative team of experts from various disciplines.Opportunity for professional growth and continuous learning in a dynamic field. Similar jobs, A leading cybersecurity company in the United Kingdom is seeking an experienced leader for the Developer Experience (DevEx) function. You will define its mission and build a strong team culture. Ideal candidates will have proven leadership skills, a technical background in...

Job Description Cloud & Developer Experience (DevEx) Platform Manager Hybrid (2 days in office) £110,000 - £115,000 + bonus These lot are one of my best clients who I have been supporing for 3 years now, growing big time - I'm talking adding one billion pound to their..., A leading technology consultancy in Greater London is seeking a DevEx consultant to improve developer workflows and productivity. You will lead initiatives, streamline processes, and implement automation tools while collaborating with various teams. The ideal candidate has..., Permax Recruitment Limited £100,000 Permax Recruitment is working in partnership with a London based firm who are on the lookout for a Software Engineer. For nearly a century, our client has been building a firm as accountants, auditors, tax specialists and close advisors to clients operating in emerging...