Company Description 1Cell.Ai Inc. is a fast-growing precision oncology company dedicated to advancing cancer diagnostics through cutting-edge genomics and molecular profiling technologies. By combining biotechnology, data science, and AI-driven innovation, we develop solutions that enable personalized cancer care and improve patient outcomes.

Join us to build technology that has a meaningful impact on healthcare and the lives of cancer patients.

The Opportunity We are looking for a qualified Full Stack developer to join our development team. You will be responsible for building our web applications. You should be able to translate our company and customer needs into functional and appealing interactive applications.

If you’re interested in creating a user-friendly workplace by writing code and moving forward in your career, then this job is for you. We expect you to be a tech-savvy professional, who is curious about new digital technologies and aspires to combine usability with visual design. Ultimately, you should be able to create a functional and attractive digital environment for our company, ensuring great user experience.

The single line of code you write is going to impact someone’s life!

Location: Powai - Hiranandani, Mumbai

Key Responsibilities

- Collaborate with other developers, web designers, product managers to develop scalable web applications.
- Use JavaScript to churn out APIs and create client applications consuming them.
- Maintain and improve the in-house suite of applications.
- Optimize applications for performance and security.
- Design mobile-based features.
- Collaborate with UI developers and web designers to improve usability.
- Get feedback from, and build solutions for, users and customers.




- Write functional requirement documents and guides.
- Create quality mock-ups and prototypes.
- Write unit tests for the modules developed and maintain code quality.
- Take ownership and accountability of your work.
- Carry out effort estimation and participate in Scrum sprints. Stay up to date on emerging technologies.

Technology We Use:

- Node Js ● GraphQL ● Postgres ● Bootstrap ● GCP ● Svelte ● Dockers ● Git

Key Skills & Qualifications

- 3 – 6 years of proven work experience as a Full Stack developer.
- Hands on experience with Node.js.
- Experience in building RESTful Web Services and APIs.
- Knowledge of integration and working with RDBMS like Oracle/Postgres/MySQL.
- Proficient with Web Development Technologies, Object Oriented Concepts, Knowledge of cloud services and CI/CD or other automated tools.
- Webserver like apache / nginx.
- Familiarity with JavaScript, CSS, Vue.js / React.js / Angular.js, Semantic UI, bootstrap and jQuery.
- Knowledge of build tools like webpack / gulp / grunt.
- Knowledge of best practices followed for maintaining code quality like lint and unit testing tools like karma / jest / mocha.
- In-depth understanding of the entire web development process (design, development and deployment).
- Knowledge of git.
- An ability to perform well in a fast-paced environment.
- Excellent analytical and multitasking skills.
- Graduate with relevant experience / certifications.

Preferred Skills & Qualifications

- In-depth understanding of the entire web development process (design, development, and deployment).
- Knowledge of GraphQL.
- Working knowledge of TypeScript.
- Working knowledge of Dockers.
- Experience in cloud technologies, connecting to instances, buckets etc.
- Managing production level system, debugging.

📌 Full Stack Developer (Mumbai)
🏢 1Cell.Ai
📍 Mumbai