Zenbitx.LLC
Senior Full-Stack Developer (MERN Stack & AI Integrations)
- LocationDhaka
- Listed21/10/2026
- FieldSoftware engineering
About the job
Location
On-site
Job Type: Full-Time
We are looking for a passionate and driven SENIOR Full-Stack Developer to join our engineering team! If you love building scalable web applications, working with modern JavaScript/TypeScript and Python ecosystems, and integrating cutting-edge AI features, we’d love to have you on board.
Key
Responsibilities:
Full-Stack & API Development: Design and develop applications using the MERN stack and build high-performance REST APIs using clean, layered architecture.
Architecture & Background Processing: Work with microservices , Redis , background job queues (e.g., BullMQ, Celery), and event-driven systems for asynchronous processing.
AI & LLM Integration: Experience integrating LLM APIs (OpenAI, Gemini, local LLMs) and third-party AI/ML REST APIs into core products.
DevOps & Quality Assurance: Implement containerized Docker environments , automated CI/CD deployment pipelines , and maintain comprehensive unit test suites (aiming for high coverage, 90%+).
System Design & Engineering Principles: Apply strong OOP principles, clean code practices, and collaborate on basic system design and database schema optimization.
Requirements & Skills:
Experience: At least 5/6 years of professional experience in full-stack web development.
Core Tech Stack: Proficiency in React.js, Node.js, Express.js, MongoDB, TypeScript Asynchronous & Queues: Hands-on experience with Redis , background job queues, or event-driven architecture.
DevOps & Deployment: Experience with basic Docker , containerization, and automated CI/CD pipelines .
Domain Knowledge (Plus): Prior experience in Payment gateways, KYC systems, or Marketplace domains is a strong plus.
Quality & Testing: Commitment to writing tested code (unit test suites) and adhering to solid OOP / design patterns.
What We Offer:
Competitive salary based on experience.
Opportunity to work on exciting, real-world AI and SaaS products.
A collaborative, growth-oriented, and flexible work environment.
Direct mentorship and a chance to scale your career rapidly.
How to Apply:
If this sounds like you, send your resume, GitHub profile/portfolio, and a short note about why you'd be a great fit to or drop your CV.
Job details
- Company
- Zenbitx.LLC
- Level
- Senior
- Posted
- 21 October 2026
- Advert site
- linkedin.com
How to apply
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