Back End Developer
ImmunoACT
2 - 5 years
Mumbai
Posted: 10/12/2025
Job Description
Roles & Responsibilities:
Server-Side Development
- Develop and maintain robust server-side applications using Node.js and Express.js.
- Design and implement scalable, maintainable, and modular RESTful and/or GraphQL APIs.
Database Design & Management
- Architect and manage databases using MongoDB and PostgreSQL based on use case requirements.
- Ensure optimal query performance, data security, backups, and schema migrations.
Cloud Integration & DevOps
- Deploy, monitor, and manage backend services on cloud platforms such as AWS, Azure, or GCP.
- Utilize containerization and orchestration tools like Docker and Kubernetes for microservices architecture.
- Set up and manage CI/CD pipelines using tools like GitHub Actions, GitLab CI, or Jenkins.
API Integration
- Integrate third-party APIs (e.g., payment gateways, email services, analytics).
- Ensure secure and efficient external service communication.
Security & Authentication
- Implement secure authentication and authorization mechanisms (e.g., JWT, OAuth2, OpenID Connect).
- Follow OWASP best practices to safeguard against vulnerabilities (e.g., injection attacks, XSS, CSRF).
Testing & Quality Assurance
- Write and maintain unit, integration, and E2E tests using Jest, Supertest, or Playwright.
- Implement automated testing strategies and test coverage monitoring.
Performance Optimization
- Monitor and improve backend performance using profiling tools and APMs (e.g., New Relic, Datadog).
- Optimize APIs and database queries for speed and scalability.
Collaboration & Agile Workflow
- Collaborate closely with front-end developers (React/Next.js) and mobile teams (React Native).
- Participate in agile ceremonies (stand-ups, retrospectives, sprint planning) and conduct code reviews.
Documentation & Maintenance
- Maintain comprehensive API and system documentation using tools like Swagger/OpenAPI and Postman.
- Ensure smooth production deployments, updates, and error tracking using tools like Sentry or LogRocket.
Qualifications & Experience:
- 2+ years of professional experience building scalable web applications using JavaScript/TypeScript, Node.js, and Express.js.
- Solid understanding of data structures, algorithms, and system design principles.
- Proficiency in working with both SQL and NoSQL databases:
- PostgreSQL (schemas, indexing, joins, stored procedures)
- MongoDB (document models, aggregations, indexes)
- Experience designing and maintaining RESTful and GraphQL APIs.
- Familiarity with front-end frameworks such as React.js or React Native (for full-stack collaboration).
- Hands-on experience with cloud platforms, especially AWS (EC2, S3, Lambda, DynamoDB, RDS, SQS, CloudFront, API Gateway).
- Strong understanding of Docker, Kubernetes, and container-based deployments.
- Experience with automated testing (Jest, Mocha, Cypress) and CI/CD pipelines.
- Knowledge of authentication and authorization protocols (JWT, OAuth2, SAML).
- Familiarity with infrastructure as code tools such as Terraform or AWS CloudFormation is a plus.
- Experience working in agile development environments using tools like Jira, Git, and Bitbucket/GitHub/GitLab.
- Experience in finance, payments, or high-security domains is a strong advantage.
- Excellent problem-solving skills, debugging techniques, and attention to detail.
- Strong communication and team collaboration skills.
About Immunoadoptive Cell Therapy Private Limited.
ImmunoACT is a pioneering, IIT Bombay incubated cell & gene therapy company, having developed Indias first indigenously developed CAR-T therapy for the treatment of refractory/relapsing B-cell malignancies (NexCAR19). It has an aggressive pipeline to leverage its indigenously CAR-T platform to treat various oncology and non-oncology related diseases.
With strong R&D base, strategic clinical partnerships R&D and a strong committed team of scientists, commercial team and operations team, ImmunoACT is paving the way towards affordable and accessible gene-modified cell therapies and has received several prestigious awards for its efforts
Our first state-of-the-art GMP facility in Navi Mumbai is now supporting our commercial scale-up and we are looking for energetic, self-driven and accomplished professionals to become part of this mission.
Our Vision:
To be a Leader in Cell & Gene Therapy for the Long-Term Cure of Patients, through Translational Research in India & beyond
Our Values:
- A ccessible and affordable to all
- C utting edge research
- T ransforming ideas to reality
Become a part of this revolution in the healthcare industry - grow your career with us.
Website - Visit our website, understand aboutus.
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Compensation
Compensation and other perquisites would not be a constraint for the rightcandidate
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