Spinnaker Analytics - Senior Full Stack Developer - Python/React.js

Job Title : Senior Full Stack Developer.

Job Location : Mumbai (Prabhadevi).

About the Company :

Spinnaker Analytics is a predictive analytics and artificial intelligence company headquartered in Boston, US with offices across the globe.

We build prediction models and algorithms to solve high-priority business problems.

Working across multiple industries, we have designed and developed breakthrough analytic products and decision-making tools by leveraging predictive analytics, AI, machine learning, and deep domain expertise.

Key Responsibilities :

- Architect, Develop, and Own : Lead the development, maintenance, and scalability of robust, responsive full-stack applications using React.js and Python (Django/Flask).

- System Design &

• Performance : Design scalable database schemas (PostgreSQL/MySQL) and optimize complex queries for high-throughput, large-scale applications.

- Cloud &

• Infrastructure Ownership : Architect, deploy, and manage secure, resilient cloud infrastructure on Azure. Own the containerization (Docker) and orchestration strategy.

- Modern CI/CD Practices : Design, implement, and maintain robust CI/CD pipelines to ensure seamless, automated, and secure production deployments.

- API Architecture : Design clean, well-documented, and highly performant RESTful APIs and microservices.

- Engineering Excellence : Set and enforce high code quality standards through rigorous code reviews, automated testing, and technical documentation.

- Technical Leadership : Collaborate with product and cross-functional teams to translate ambiguous business requirements into clear technical roadmaps. Mentoring junior/mid-level developers is highly encouraged.

Requirements :

- Experience : 5 to 7 years of professional software engineering experience building and deploying production-grade, large-scale web applications.

- Back-End Expertise : Deep production experience with Python and advanced knowledge of Django or Flask frameworks (including ORM optimization, caching strategies, and security best practices).

- Front-End Expertise : Proven track record of building complex, high-performance user interfaces using React.js, Tailwind CSS, and state management libraries.

- Production Cloud &

• DevOps : Hands-on experience architecting and managing infrastructure on Azure, including computing, networking, and security services. Strong proficiency with Docker and production CI/CD tools.

- Data Management : Advanced knowledge of relational databases (PostgreSQL/MySQL), including indexing, query optimization, and handling high-concurrency data layers.

- Problem Solving &

• Independence : Exceptional system debugging skills; proven ability to systematically troubleshoot and resolve critical production incidents.

- Communication : Excellent verbal, aural and written communication skills, with a proven ability to explain complex technical trade-offs to non-technical stakeholders and turn ambiguous, unstructured project briefs into structured execution plans.

Qualifications :

• Bachelors or Masters degree in Computer Science, Engineering, or a related field (or equivalent practical experience).
• Experience with message brokers (e.g., RabbitMQ, Celery) or Redis for handling asynchronous tasks in large systems.
• Practical exposure to or strong interest in integrating AI/ML models into web applications is a strong plus.
• 1 years of practical experience integrating foundation LLMs into web backends.
• Proficient in structured prompt engineering, output formatting, cost/latency benchmarking, and handling vector embeddings.

Screening Questions (Mandatory) :

• Do you have 5 years of experience?
• Do you have good communication skills?