Shape the Future of Mobility
Join a fast-growing cohort of engineers, system builders, and green leaders dedicated to accelerating Africa's transition to sustainable energy solutions.
Our Core Values
Innovation First
We prioritize breakthrough engineering, from microgrid load prediction to liquid-cooled hardware topologies. We reject placeholders.
Dedicated Struggle
Building real hardware in emerging markets demands resilience. We pull together to solve problems on the ground, whatever it takes.
Radical Transparency
We trust our peers with full project insights, encouraging constructive technical debates to yield superior code and products.
Continuous Growth
EV tech is in its infancy. We invest heavily in our members' educational tracks, R&D trials, and practical system certifications.
Open Positions
Tap any role to view detailed responsibilities, technical requirements, and core job details.
Role Overview
Lead the firmware design for our third-generation liquid-cooled rapid DC cabinets, incorporating multi-protocol support and custom temperature regulation algorithms.
Key Responsibilities
- Develop and optimize low-level firmware in C/C++ on STM32 or ESP32 microcontrollers.
- Design safety shutdown algorithms based on real-time thermal sensor feeds.
- Cooperate with hardware layout engineers on validation, debugging, and EMI shielding optimization.
- Support standard EV charging interfaces (CCS2, Type 2, CHAdeMO, and OCPP 2.0.1 integrations).
Technical Requirements
- B.S. or M.S. in Electrical Engineering, Computer Engineering, or related fields.
- 5+ years professional experience in bare-metal and RTOS firmware architecture development.
- Direct experience with high-power electrical systems, power electronics, or smart battery systems.
- Fluent verbal and written communication in English; Chinese is a plus.
Role Overview
Architect the cloud computing layer of our charging orchestration platform, deploying load balancing microservices that sync seamlessly with local municipal grids.
Key Responsibilities
- Design robust, highly concurrent backends using Go, Node.js, or Python.
- Create predictive load balancing algorithms using time-series charging data and machine learning frameworks.
- Optimize data pipelines and cache layers to support real-time state feedback from 2,000+ IoT connectors.
- Construct developer-friendly REST and GraphQL APIs for commercial fleet dashboards.
Technical Requirements
- 4+ years experience building cloud-native SaaS backends or grid-management microservices.
- Proven fluency in PostgreSQL, Redis, and time-series databases (e.g. InfluxDB or TimescaleDB).
- Familiarity with AWS, Cloudflare Workers, or distributed edge runtime structures.
- Strong understanding of modern system safety designs and tokenized API authorizations.
Role Overview
Own the end-to-end deployment lifecycle for commercial fast-charging hubs across Rwanda and cross-border corridors, coordinating civil works and local grid connections.
Key Responsibilities
- Manage civil contracting crews during station grading, transformer placement, and wiring.
- Interface with local electric utilities (e.g. REG) to secure layout approvals and megawatt line capacities.
- Evaluate candidate properties on space constraints, grid proximities, and commercial driver traffic.
- Supervise hardware commissioning and final quality assurance validation checklists.
Technical Requirements
- B.S. in Civil Engineering, Electrical Engineering, or Project Management.
- 4+ years field management in grid infrastructure, cellular networks, or renewable energy sites.
- Expert knowledge of local electrical codes, construction protocols, and safety legislation.
- Exceptional communication skills to lead cross-functional subcontractor groups.
Role Overview
Oversee public-sector partnerships and carbon offset certifications, articulating Donar's technology value to state transport offices and global green financing entities.
Key Responsibilities
- Liaise with ministry boards to synchronize private EV charging regulations with nationwide sustainable transport targets.
- Compile carbon offset audits to monetize carbon tons avoided into standard verified offset markets.
- Draft research papers, technical press releases, and corporate ESG review folders.
- Coordinate launch events, network press interviews, and local driver community outreach drives.
Technical Requirements
- Degree in Public Policy, Environmental Science, Communications, or relative fields.
- 3+ years experience inside green tech corporate communications, public administration, or climate agencies.
- Excellent technical writing abilities, with the skill to translate grid data into compelling policy stories.
- Deep networks in East African renewable circles and localized media channels.
Don't see your specific expertise listed?
We are always tracking top-tier hardware, grid compliance, and software talent. Submit a spontaneous application specifying your primary skill sets.
Spontaneous Submission