Lead Developer at Evolve Energy Supply Limited
Evolve Energy Supply Limited
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Benefits offered by this job
Job summary
Evolve Energy Supply Limited in Manchester is seeking a Lead Developer to drive a strategic migration to microservices on Azure. You will mentor a small engineering team, set coding standards, and influence technology choices while reporting to senior leadership.
You will write high-quality C# across ASP.NET Core, Blazor, and gRPC, and build Azure-native infrastructure. This role blends hands‑on coding with technical leadership.
Qualifications
- Strong C# experience on .NET 9 or later.
- Proven design of microservices or service-based architectures.
- Solid understanding of DDD, CQRS and Event Sourcing.
- Experience with Azure-native services (AKS, Service Bus, Functions, SQL).
- Experience building CI/CD pipelines (Azure DevOps).
- Mentoring developers and conducting code reviews.
- Familiarity with Blazor (Server/WebAssembly).
- Experience using AI-assisted software engineering tools.
Responsibilities
- Architect migration from monolith to microservices on Azure.
- Design services using DDD, CQRS, and Event Sourcing with clear boundaries.
- Write production-ready C# for ASP.NET Core, Blazor, and gRPC.
- Build and maintain Azure infrastructure (AKS, Functions, Service Bus, SQL).
- Own IaC using Bicep or Terraform and embed observability from day one.
- Champion TDD with xUnit, Playwright, and Pact for contracts.
- Lead mentoring and code reviews to raise engineering standards.
- Improve delivery metrics, quality and platform reliability.
- Act as Scrum Master and align with Product Owners.
Skills
Tools
Job description
Apply for Lead Developer at Evolve Energy Supply Limited in Manchester, ENG, GB. This full-time on-site position offers great opportunities for career growth.
Location: Manchester/Hybrid working pattern (Occasional business-critical travel to Lytham). If you’re ready to join forces with a team that’s as passionate about sustainability as it is about providing top-tier service, then read on.
Evolve Energy is a rapidly scaling business in an exciting phase of engineering transformation. We are currently undertaking a strategic digital transformation, with the express need to improve capacity and throughput across all areas of the business and grow to 1bn+ revenue over the next five years. With a small but skilled development team, we are mid-way through our journey from a mature monolithic system to a modern, services-based architecture on the Microsoft Azure stack.
We are looking for a Lead Developer to own and drive this migration — someone who can architect with confidence, write excellent C# code, champion engineering best practices, and build a high‑performing engineering team through technical leadership, mentoring and modern software engineering practices. This is a hands‑on individual contributor role with real technical leadership: you will mentor senior and mid-level developers, set standards, and shape the engineering culture of the team. You will report directly to senior leadership and have a meaningful voice in technology decisions. This is an opportunity to make a lasting architectural impact at a company where engineers are valued and trusted. As this is a genuine leadership role there will be opportunity to grow into a Head of Engineering role as the organisation scales.
- Lead the technical strategy for migrating the existing monolithic .NET application to a microservices architecture on Azure.
- Apply appropriate architectural patterns to enable incremental migration whilst maintaining the stability, performance and integrity of the existing platform.
- Design services using Domain‑Driven Design (DDD), CQRS and Event Sourcing, including service boundaries, data ownership and communication patterns across REST and Azure Service Bus.
- Consider .NET Aspire for local development orchestration and service discovery, reducing environment setup friction for the team.
- Make pragmatic architectural decisions that balance modern greenfield patterns with the realities of an early‑stage migration.
- Write high‑quality, production‑ready C# across ASP.NET Core Minimal APIs, Blazor United (SSR and WebAssembly) and internal gRPC services.
- Build and maintain Azure‑native infrastructure: AKS, Azure Functions v4, Service Bus, Azure SQL, Azure Cache for Redis, Key Vault.
- Design and evolve CI/CD pipelines in Azure DevOps (or GitHub Actions), including build, test, container image scanning, and blue‑green deployment automation.
- Own infrastructure‑as‑code using Bicep or Terraform, and embed observability from day one using OpenTelemetry alongside Application Insights.
- Champion test‑driven development, including meaningful unit testing with xUnit, integration testing with Playwright and consumer‑driven contract testing between services, for example using Pact.
- Ensure security is embedded into engineering practices, including SAST scanning, dependency updates, and OWASP‑aligned API design via Azure API Management.
- Lead, mentor and develop a small engineering squad through structured code reviews, pair programming, technical coaching and architectural working sessions.
- Define and document coding standards, design patterns, ADRs (Architecture Decision Records), and engineering workflows.
- Lead technical planning sessions and break down complex migration work into clear deliverables.
- Foster a culture of continuous improvement – blameless post‑mortems, knowledge sharing sessions, and regular retrospectives.
- Act as a bridge between business requirements and technical solutions.
- Establish engineering metrics and quality standards, driving continual improvement across code quality, delivery performance and platform reliability.
- Act as Scrum Master for the engineering squad, facilitating Sprint Planning, Daily Scrums, Sprint Reviews and Retrospectives.
- Own the health of the delivery process, continually improving team flow, predictability and throughput using agile metrics where appropriate.
- Work closely with Product Owners and stakeholders to refine requirements, manage priorities and remove delivery impediments.
- Coach the team in agile principles, helping establish a culture of continuous improvement and iterative delivery.
- Balance technical debt, platform investment and feature delivery to maximise long‑term business value.
- Ensure engineering work is broken into well‑defined, deliverable increments with clear acceptance criteria.
- AI‑Enabled Software Engineering: champion the adoption of AI‑assisted software engineering practices across the development team.
- Use modern agentic AI development tools (e.g. Claude Code, GitHub Copilot, Cursor or equivalent) to accelerate software delivery whilst maintaining engineering quality.
- Develop effective prompting, workflow orchestration and human‑in‑the‑loop review processes to improve developer productivity.
- Establish engineering standards for the safe, secure and responsible use of AI‑generated code.
- Identify opportunities to automate testing, documentation, code reviews, refactoring and repetitive engineering tasks using AI agents.
- Evaluate emerging AI engineering tools and recommend pragmatic adoption where they deliver measurable business value.
- Ability to articulate technical trade‑offs and make pragmatic engineering decisions.
- Strong, demonstrable C# experience on .NET 9 or later, with the ability to produce idiomatic, clean, and tested code.
- Proven experience designing microservices or services‑based architectures in production.
- Solid understanding of DDD, CQRS, and Event Sourcing.
- Hands‑on experience with Azure‑native services: AKS, Service Bus, Azure Functions, Azure SQL.
- Experience building or significantly improving CI/CD pipelines, preferably in Azure DevOps.
- Familiarity with Blazor (Server or WebAssembly) or demonstrable enthusiasm to move into it.
- Experience mentoring developers and conducting thorough, constructive code reviews.
- Strong grasp of SOLID principles, clean architecture, and test‑driven development.
- Experience using AI‑assisted software engineering tools (such as Claude Code, GitHub Copilot or Cursor) to improve engineering productivity whilst maintaining quality.
- Experience working within Scrum or other Agile delivery frameworks.
- Experience leading or contributing to a monolith‑to‑microservices migration.
- Firsthand experience with .NET Aspire for local multi‑service orchestration.
- Experience with infrastructure‑as‑code: Bicep (preferred) or Terraform.
- Knowledge of OpenTelemetry, distributed tracing, and structured logging at scale.
- Experience with Azure API Gateways – versioning, rate limiting, developer portals.
- Understanding of event‑driven architecture patterns: sagas, outbox pattern, idempotent consumers.
- Azure certifications, such as AZ‑305 Solutions Architect, would be advantageous but are not essential.
You will be genuinely excited by architectural challenges, you enjoy thinking through distributed systems. You enjoy taking ownership: you define the right approach and see it through without waiting for direction. You will have excellent communication skills and communicate clearly and empathetically with your team, the business, and in documentation. You will balance perfectionism with pragmatism; you know when to do things properly and when to ship. You enjoy watching and encouraging your team to succeed, you measure success by what the whole team achieves. You will write ADRs naturally, not as a box‑ticking exercise but because you find them useful.
£70,000.00‑£75,000.00 per year.
- Company events
- Company pension
- Cycle to work scheme
- Flexitime
- Paid volunteer time
- Private medical insurance
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