Join Early Stage: Building the Future of Biotech
**Early Stage** is a specialized **Biotech consultancy** at the forefront of innovation. We collaborate closely with the world’s leading biotech firms, engineering **cutting-edge, state-of-the-art solutions** that transform how they operate. Bring your expertise to a company that’s truly building the future of biotechnology.
We are seeking a highly motivated and skilled **Senior Backend Developer** to join our fully **100% remote** team. This is a crucial opportunity for a developer with **4+ years of professional experience** to take ownership in building and maintaining high-performance, scalable systems. You will play a key role in our product's architecture, work end-to-end on complex features, and contribute significantly to our use of advanced technologies, including **Large Language Models (LLMs)**.
Core Backend Stack & APIs
- **Mandatory Experience**: Strong experience in designing, building, and consuming robust **RESTful APIs**.
- **Languages & Runtime**: Expertise with **Typescript** and **Node.js**.
- **Data Stores**:
- **Relational**: Proficiency in at least one relational database, such as **PostgreSQL** or **MariaDB**.
- **NoSQL**: Experience with NoSQL solutions like **MongoDB**.
- **Performance**: Experience with caching and messaging technologies, specifically **Redis**.
Software Engineering & Architecture
- **Experience Level**:4+ years** of professional development experience.
- **LLM Integration**: Required experience and practical knowledge of the **agentic use of Large Language Models (LLMs)**.
- **Foundations**: A strong grasp of **Algorithms** and data structures.
DevOps & Tools




- **Version Control**: Expertise with **Git**.
- **Cloud**: Familiarity with public cloud environments, specifically **Azure public cloud** fundamentals.
✨ Bonus QualificationsThese skills are a major plus and will help you stand out:
- **Backend Frameworks**: Hands-on experience with popular Node.js backend frameworks (e.g., Express, NestJS, Honno, Elysia, etc.).
- **API Documentation**: Knowledge of **OpenAPI** (Swagger) specifications for documenting APIs.
- **Testing**: Experience with **Test-Driven Development (TDD/BDD)** and setting up testing scenarios.
What We're Looking For (Soft Skills)We are seeking excellent communicators and self-starters who thrive in a high-impact, remote environment:
- **Fluid English**: Excellent verbal and written communication skills in English are **required** for seamless collaboration in our international remote environment.
- **Proactive**: A self-starter who takes initiative to identify problems and propose solutions without constant oversight.
- **Goal-Oriented**: Focused on delivering high-quality results and meeting project deadlines.
This revised posting flows smoothly and highlights the unique opportunity to work on cutting-edge **Biotech** and **LLM** solutions.
Would you like me to draft a more specific "Why Join Us?" section that elaborates on the benefits of working at an innovative biotech consultancy?
Tipo de puesto: Jornada completa
Sueldo: $40,000.00 - $48,000.00 al mes
Beneficios:
- Trabajo desde casa
Experiência:
- Algoritmos: 4 años (Obligatorio)
- TypeScript: 2 años (Obligatorio)
Idioma:
- Inglés (Obligatorio)
Lugar de trabajo: Empleo remoto

📌 Remote Senior Backend Developer (México)
🏢 Early Stage
📍 México