First seen by Alion on Oct 26, 2026.
Senior Backend Fullstack Developer:
Full-time.
About BuildingBlocks:
Regardless of whether accomplishing astounding customer work or aiding assemble our organization from the inside, our different gifted organization shares a solitary mission: to fabricate lovely encounters that positively affect individuals' lives and the organizations we serve.
Our way of life is more reason than work, mixing the quest for certified human association with a fastidious way to deal with the things we make.
All with an idealistic soul.
We're an organization that is adequately youthful to be fun and defiant - yet intense and driven enough to immensely affect the business.
Job Summary:
We are looking for a Backend Full Stack Developer with strong expertise in Python and hands-on experience in Angular or React.
The ideal candidate should be capable of developing scalable backend services and modern web applications while collaborating closely with cross-functional teams.
Key Responsibilities:
- Design and develop backend applications and REST APIs using Python (Django, FastAPI, or Flask).
- Build and maintain frontend applications using Angular or React.
- Develop scalable, secure, and high-performance software solutions.
- Work with databases, integrations, and third-party APIs.
- Participate in code reviews, troubleshooting, and performance optimization.
- Collaborate with product and engineering teams throughout the development lifecycle.
Required Skills:
- 4 - 8 years of full-stack development experience.
- Strong proficiency in Python and frameworks such as Django, FastAPI, or Flask.
- Hands-on experience with Angular or React.
- Good knowledge of REST APIs, Microservices, and SQL databases (PostgreSQL/MySQL).
- Experience with Git and Agile development practices.
Preferred Skills:
- Exposure to AWS/Azure/GCP.
- Experience with Docker, Kubernetes, and CI/CD pipelines.
- Knowledge of SaaS product development is a plus.
Skills
Backend Architecture, Full Stack, Python, AngularJS, React.js, REST API, Django, Flask, FastAPI, Microservices Architecture, SQL

