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Backend Python Developer - Flask/FastAPI Job Opening In Bengaluru – Now Hiring Vectorstack

Backend Python Developer Flask/FastAPI

    India Jobs Expertini Expertini › India › Jobs › Bengaluru › Computer Occupations › Backend Python Developer Flask/fastapi

Job description

<p><p><b>Job Title : </b> Backend Python Developer<br/><br/><b>Experience : </b> 4 to 6 years<br/><br/><b>Location : </b> Bangalore<br/><br/><b>About VectorStack : </b><br/><br/>VectorStack is a tech-innovation company driving digital transformation and business performance via cloud, AI/ML, software development, and consulting (vectorstack.co).<br/><br/>We partner with clients across Retail, FinTech, EdTech, AdTech, and more to build scalable, secure, and future-ready technology stacks.<br/><br/><b>Role Overview : </b><br/><br/>As a Backend Python Developer at VectorStack, youll be part of a core engineering team building APIs, backend services, and scalable data systems.

You will play a key role in designing, developing, and maintaining backend solutions that power products and client projects.<br/><br/><b>Key Responsibilities : </b><br/><br/>- Architect, build, and maintain backend services, APIs, and microservices using Python (Flask & FastAPI).<br/><br/>- Design and implement CRUD operations across databases (MongoDB, SQL, etc.).<br/><br/>- Develop and maintain data schemas, indexes, and relationships.<br/><br/>- Implement robust error handling, logging, and validation in APIs.<br/><br/>- Optimize backend performance, scalability, and latency.<br/><br/>- Integrate with internal/external services, handling authentication, caching, and rate limiting.<br/><br/>- Deploy, manage, and monitor backend services on AWS (EC2, Lambda, S3, RDS, etc.).<br/><br/>- Write unit tests, integration tests, and conduct code reviews.<br/><br/>- Maintain API documentation, data models, and architecture diagrams.<br/><br/>- Collaborate with frontend, DevOps, QA, and product teams for end-to-end delivery.<br/><br/>- Stay up-to-date with emerging technologies and mentor junior engineers.<br/><br/><b>Required Skills & Qualifications : </b><br/><br/>- 4 to 6 years of backend software development experience.<br/><br/>- Strong proficiency in Python.<br/><br/>- Hands-on experience with RESTful APIs & microservices using Flask and FastAPI.<br/><br/>- Expertise in MongoDB and at least one relational database (PostgreSQL/MySQL).<br/><br/>- Strong knowledge of CRUD operations, data modeling, and query optimization.<br/><br/>- Proven experience with AWS services (EC2, Lambda, S3, RDS, IAM, CloudWatch).<br/><br/>- Familiarity with Docker and containerization.<br/><br/>- Understanding of asynchronous programming (asyncio, background tasks).<br/><br/>- Strong debugging, troubleshooting, and performance tuning skills.<br/><br/>- Experience with Git, CI/CD pipelines, and coding best practices.<br/><br/>- Good communication and collaboration skills.<br/><br/><b>Preferred / Nice-to-Have : </b><br/><br/>- Experience with Kubernetes / orchestration.<br/><br/>- Knowledge of message queues/streaming (RabbitMQ, Kafka).<br/><br/>- Familiarity with Redis/Memcached for caching.<br/><br/>- Experience with JWT, OAuth2 authentication frameworks.<br/><br/>- Exposure to event-driven architectures.<br/><br/>- Domain experience in e-commerce, fintech, or SaaS platforms.<br/><br/>- Knowledge of monitoring tools (Prometheus, Grafana, ELK stack).<br/><br/><b>Why Join VectorStack?</b><br/><br/>- Work on cutting-edge backend systems in cloud & AI-driven projects.<br/><br/>- Collaborate with a high-performing cross-functional team.<br/><br/>- Be part of a company shaping future-ready technology solutions.</p><br/></p> (ref:hirist.tech)

Required Skill Profession

Computer Occupations


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Unlock Your Backend Python Potential: Insight & Career Growth Guide


Real-time Backend Python Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Backend Python in Bengaluru, India, highlighting market share and opportunities for professionals in Backend Python roles.

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The average salary range for a varies, but the pay scale is rated "Standard" in Bengaluru. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

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Interview Tips for Backend Python Developer Flask/FastAPI Job Success

Vectorstack interview tips for Backend Python Developer Flask/FastAPI

Here are some tips to help you prepare for and ace your Backend Python Developer Flask/FastAPI job interview:

Before the Interview:

Research: Learn about the Vectorstack's mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

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Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

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Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

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By following these tips, you can increase your chances of making a positive impression and landing the job!

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