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Software Engineer II – Fullstack
Location
India
Posted
68 days ago
Salary
0
Seniority
Senior
Job Description
Software Engineer II – Fullstack
Juniper Square
• We are looking for a highly skilled Backend Engineer to design, build, and scale secure, high-performance public-facing APIs. • You will play a key role in developing robust backend services using Python, FastAPI, Celery, PostgreSQL, and AWS, ensuring reliability, scalability, and performance in production environments. • Design, develop, and maintain public-facing RESTful APIs using Python and FastAPI • Architect scalable backend systems with clean, modular, and testable code • Implement asynchronous/background processing using Celery • Design and optimise schemas and queries in PostgreSQL • Deploy, monitor, and scale applications on AWS • Ensure API security, authentication, authorisation, and rate limiting • Implement observability (logging, metrics, tracing) for production systems • Write unit, integration tests and technical documentation • Participate in code reviews • Participate in architecture discussions and collaborate cross-functionally • Ensure high availability and reliability of APIs
Job Requirements
- 4-6 years of experience in full-stack software development.
- Strong proficiency in Python/Java
- Hands-on experience with FastAPI (or similar frameworks like Flask/Django REST)
- Proven experience building and scaling public-facing APIs
- Strong understanding of REST principles, API versioning, and backward compatibility
- Experience with asynchronous task processing using Celery
- Solid experience with PostgreSQL (query optimisation, indexing, transactions)
- Strong understanding of database design and performance tuning
- Experience with caching mechanisms such as Redis
- Experience deploying and operating services on AWS (EC2, RDS, S3, Lambda, ECS/EKS preferred)
- Experience with API Gateway, rate limiting, and web application firewalls (WAF)
- Strong understanding of authentication and authorisation (OAuth2, JWT)
- Experience with Docker and CI/CD pipelines
- Familiarity with Infrastructure as Code (Terraform / CloudFormation)
- Experience with frontend technologies (React / Next.js / TypeScript) is an added advantage.
Benefits
- Juniper Square offers employees a variety of ways to work, ranging from a fully remote experience to working full-time in one of our physical offices.
- We invest heavily in digital-first operations, allowing our teams to collaborate effectively across 27 U.S. states, 2 Canadian Provinces, India, Luxembourg, and England.
- For employees who prefer to work in an office some or all of the time, we have physical offices in San Francisco, New York City, Mumbai and Bangalore.
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