As a Backend Staff Engineer, you will lead technical standards, mentor junior engineers, conduct code reviews, and drive feature development in a fast-growing on-demand services environment.
Yassir is the leading super App in the Maghreb region set to changing the way daily services are provided. It currently operates in 45 cities across Algeria, Morocco and Tunisia with recent expansions into France, Canada and Sub-Saharan Africa. It is backed (~$200M in funding) by VCs from Silicon Valley, Europe and other parts of the world.
We offer on-demand services such as ride-hailing and last-mile delivery. Building on this infrastructure, we are now introducing financial services to help our users pay, save and borrow digitally.
Helping usher the continent into a digital economy era. We’re not just about serving people - we’re about creating a marketplace to bring people what they need while infusing social values.
As a Backend Staff Engineer, you will drive the technical standards for the Backend across our consumer domain, working with multiple squads inside the domain. You will lead Backend engineers with tech roadmaps, architecture decisions, and feature development and release cycle. You will mentor junior developers. You will contribute to scaling up Backend engineers in multiple squads and bringing great talents on board by conducting technical interviews.
About your role as Staff Back-End Engineer "Node.js"
- Design, build and maintain features for the domain applications
- Provide technical leadership and manage dependencies
- Conduct design and code reviews
- Help the domain team members with technical blockers supporting them and helping them grow
- Continuously discover, evaluate, and implement new technologies to maximize efficiency
- Participate in architecture and design discussions
- Participate strongly in building the technical roadmap
- Conduct technical interviews
- Help Improving engineering standards, tooling, and processes
Owner of these projects
- Perform feasibility studies to validate capability and functionality
- Draft and submit intellectual property
- Research and assess current technologies
- Develop and execute complex, multi-tier distributed software search applications
- Create technical and domain expertise and apply to products and problems
- Assess and write code to improve or extend application
- Manage and assist current software applications
- Experience providing technical leadership, and mentoring others
About your experience
- At least 10 years of experience in backend engineering with NodeJS
- Strong foundation in programming fundamentals
- Database: Mongodb or other.
- Framework: Express.js & Nest j.s.
- Web architecture: Rest and restful APIs, micro-services
- Substantial experience with Git in a team environment
- Containers: Docker, kubernetes
- Caching, Redis server
- Experience in a rapidly growing company in the mobility, on-demand or fintech space is a plus
- Web load balancing
- Scaling
- OS administration
- Encryption : https//, digital signing
- Excellent communication skills
- Enjoy solving problems and helping others meet their goals
- Solid understanding of X
- Experience writing testable code and unit tests
- Have a deep knowledge of React JS and NodeJS, and you have experience developing products with it
- Experience using modern JavaScript and tooling in a full-stack setting
- Extensive experience with A/B experiments and have a data-driven attitude toward product development
😎 You will be part of one of the first Algerian startups to go through the Y Combinator program and one of the fastest-growing tech companies in North Africa. We are current in +30 cities (Algeria, Tunisia, Morocco, Senegal, France and Germany)
💸 Attractive salary and you even get a stake in the company
🚉 Subsidized public transit pass
🤙🏽Have a lasting impact on our company's culture
🚀 Perfect timing with renowned investors to build something great
📈 Extremely steep learning curve with own responsibility and intensive guidance
💯 Make a real impact on the world by helping us bring affordable financial and on-demand services to millions of Africans
At Yassir, we believe in the power of diversity and the importance of an inclusive culture. So, if you're ready to bring your unique perspective and experiences to the table, then we're excited to listen.
Don't just apply for a job, come and be a part of our journey. Let's create a better tomorrow together.
We look forward to receiving your application!
Best of luck,
Your Yassir TA Team
Top Skills
A/B Testing
Git
JavaScript
Node.js
React
Similar Jobs
AdTech • Consumer Web • Digital Media • eCommerce • Marketing Tech
The Data Engineer 2 will build data integration pipelines, maintain data quality, and collaborate with stakeholders to meet data deliverables.
Top Skills:
AWSGCPPythonSQL
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Customer Insights & Strategy Manager translates customer feedback into actionable business insights, focusing on enhancing customer experience and driving business outcomes.
Top Skills:
Bi ToolsExcelSQL
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Senior Data Scientist partners with various teams to analyze marketing effectiveness, improve measurement techniques, design experiments, and extract insights from complex datasets.
Top Skills:
HadoopPythonRSQL
What you need to know about the Boston Tech Scene
Boston is a powerhouse for technology innovation thanks to world-class research universities like MIT and Harvard and a robust pipeline of venture capital investment. Host to the first telephone call and one of the first general-purpose computers ever put into use, Boston is now a hub for biotechnology, robotics and artificial intelligence — though it’s also home to several B2B software giants. So it’s no surprise that the city consistently ranks among the greatest startup ecosystems in the world.
Key Facts About Boston Tech
- Number of Tech Workers: 269,000; 9.4% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Thermo Fisher Scientific, Toast, Klaviyo, HubSpot, DraftKings
- Key Industries: Artificial intelligence, biotechnology, robotics, software, aerospace
- Funding Landscape: $15.7 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Summit Partners, Volition Capital, Bain Capital Ventures, MassVentures, Highland Capital Partners
- Research Centers and Universities: MIT, Harvard University, Boston College, Tufts University, Boston University, Northeastern University, Smithsonian Astrophysical Observatory, National Bureau of Economic Research, Broad Institute, Lowell Center for Space Science & Technology, National Emerging Infectious Diseases Laboratories


