Jobs at 3E (3e.eu)

Develop and maintain large React/TypeScript web applications and reusable Material UI components. Build performant, accessible, data-heavy interfaces (dashboards, tables, charts), optimize front-end performance, refactor existing codebases, implement authentication and role-based flows, participate in code reviews, and collaborate with product, backend, and QA teams.

Lead technical BESS advisory across Sub-Saharan Africa: feasibility, strategy, development, operations, grid integration, and standardisation. Support project design, procurement, commissioning, client recommendations, tools and templates, and mentor colleagues.

Provide first-level client support for the SynaptiQ SaaS platform, assist deployments and onboarding, test and debug new features, report and help resolve bugs, and propose process or tooling improvements while learning under senior engineers.

Manage onboarding and ongoing success for 5–15 customer accounts, run 1–3 onboarding projects, monitor KPIs and customer health, deliver training and enablement, identify upsell opportunities, coordinate cross-functional teams, and feed product improvements from customer insight.

The Senior Renewable Energy Engineer manages consultancy projects, conducts technical due diligence for solar and wind, oversees project feasibility, monitors construction, and engages in stakeholder management, ensuring project success from inception to operation.