JOB OFFER NO. 012/Echowa/2026 

Compagnie : Echowa Ltd 

Location: Kigali, Rwanda 

Position: Backend Developer specializing in API First & Bus Driven. Contract Type: Permanent (with a one-month probationary period). 

Company presentation 

ECHOWA Ltd  is a Kigali-based company specializing in outsourcing professional services to international partners. We provide a range of skills in IT, design, accounting, administrative management, and more, for foreign companies seeking efficiency and quality. 

Job Description 

As a Front-End Developer, you will join our core technical team. Your role will be to design, develop, and enhance the user interfaces (UI/UX) that power all of our product lines. 

You will be joining an agile, multi-project environment where responsiveness, autonomy, and attention to detail are valued. You will work closely with the Back End team to connect your interfaces to our architecture (Node.js/NestJS, PostgreSQL, BullMQ) and deliver a smooth, fast, and reliable user experience in the field. 

Responsibilities and job description 

• Modern interface development:  Design and implement high-performance, responsive UI interfaces using Vite, TypeScript, and Tailwind CSS/PostCSS. 
• Diversity of media:  Adapt and optimize your developments for different production devices (POS touch screens, Kiosk terminals, dense administration consoles, webapps and hybrid mobile applications via Capacitor). 
• Engagement & Notifications  : Implement and manage real-time user engagement features, including WebPush/VAPID integration and communication flow tracking (SMS/Emails via Twilio, ClickSend). 
• Media Management & Third-Party Integrations:  Collaborate with external services for the storage and seamless display of multimedia content •  Quality & Automated Testing:  Ensure the robustness and non-regression of strategic user journeys (including purchase funnels and secure payment interfaces via MarketPay) through the writing of end-to-end tests.

www.echowa.com

[email protected] +250786364126

4th Flour, Tropical Plazza, Kigali, Rwanda 

• Technical collaboration:  Actively participate in the life of the team (code reviews under Jira, agile rituals, proper branch management on Git) and ensure perfect integration with our APIs. 

Qualifications / abilities 

Required technical skills: 

• Advanced mastery of the modern Front-End ecosystem:  Vite ,  TypeScript  (strict typing everywhere) and  Tailwind CSS / PostCSS . 
• Experience in integrating third-party services (media, notifications, authentication). 
• Practical application of automated E2E testing tools. 
• Strong command of standard development workflows ( Git , Pull Requests). •  Full-Stack/DevOps awareness (A real plus):  A good understanding of our overall environment (NestJS, Docker, Nginx) will greatly facilitate your interactions with the team. 
• General skills: 
• Fluency in  French  and/or  English is essential  . Fluency in the other language is an asset. 
• Versatility and mental agility  to easily switch from a kiosk interface to an admin dashboard or a mobile web app. 
• Attention to detail and user experience  : retailers need fast, intuitive and frictionless tools on a daily basis. 
• A collaborative spirit  to work effectively as a team. 

Languages ​​required

• French: fluency required (written and spoken). 

Experience : 

• Minimum 2 to 3 years of experience in Front-End development (ideally in the SaaS, retail, sales interfaces or e-commerce world). 

Why join us? 

• Diversity of topics:  You will never do the same thing twice. You create user journeys for physical kiosks, tablet applications and complex administration tools. 
• Modern tools:  No heavy technical debt, we work with an ultra-fast development environment (Vite, Tailwind, TS). 
• Concrete impact:  Your interfaces will be handled in real-world conditions by real merchants and thousands of end customers.

www.echowa.com 

[email protected] +250786364126

4th Flour, Tropical Plazza, Kigali, Rwanda 

• Please note: this offer is exclusively for candidates who meet all the criteria mentioned above. 

For foreign applicants, please ensure that all your administrative documents are  in order, valid and up to date , including:  visa, work permit, passport  and any other document required to legally carry out professional activity in the country concerned. 

Documents to submit: CV with references, cover letter, and ID.  

Send your application as a single file (PDF or ZIP) to the following address:  [email protected] , with  [email protected]  in the Cc field, and the subject line: Application for Frontend Gen Dev – Job offer no. 012/Echowa/2026 

Deadline:  June 12, 2026  at  5:00 PM  (Kigali time) 

Note: There is no fee to apply. Only shortlisted candidates will be contacted. 

Done in Kigali, on 27.05.2026 

Kyan Kabendji 

CEO – Echowa Ltd