Job requisition ID 91682 Date Nov 20 2025 Location Ahmedabad Designation Senior Consultant Entity Deloitte Touche Tohmatsu India LLP Your potential unleashed India s impact on the global economy has increased at an exponential rate and Deloitte presents an opportunity to unleash and realize your potential amongst cutting edge leaders and organizations shaping the future of the region and indeed the world beyond At Deloitte your whole self to work every day Combine that with our drive to propel with purpose and you have the perfect playground to collaborate innovate grow and make an impact that matters The Team Deloitte s Technology Transformation practice can help you uncover and unlock the value buried deep inside vast amounts of data Our global network provides strategic guidance and implementation services to help companies manage data from disparate sources and convert it into accurate actionable information that can support fact-driven decision-making and generate an insight-driven advantage Our practice addresses the continuum of opportunities in business intelligence visualization data management performance management and next-generation analytics and technologies including big data cloud cognitive and machine learning Your work profile As a Python Lead Developer you will be responsible for designing developing and maintaining web services and APIs leveraging FastAPI and Python-based frameworks You will work on building scalable reliable and high-performance backend systems while ensuring excellent code quality testing and documentation Key Responsibilities API Development Design and develop RESTful APIs using FastAPI ensuring fast performance scalability and reliability Data Modeling Utilize Pydantic for data validation and serialization to ensure correctness and performance in data handling CRUD Operations Implement and optimize CRUD operations for interacting with databases PostgreSQL MySQL etc Database Design Develop and manage database schemas optimize queries and implement efficient data storage solutions Architecture Participate in system design and architecture discussions to ensure the best technical practices are followed Testing and Documentation Write unit and integration tests to ensure the robustness and stability of your code Maintain clear and concise documentation for internal tools and APIs Performance Optimization Work with the team to identify performance bottlenecks and implement strategies for enhancing system performance Collaboration Collaborate closely with frontend developers product managers and other stakeholders to ensure seamless integration of backend services Mentorship Provide guidance and mentorship to junior developers conducting code reviews and promoting a collaborative learning environment Desired Qualifications Technical Skills Required Languages Frameworks Strong experience with Python 8 years Expertise in FastAPI for building APIs Solid understanding of Pydantic for data validation and serialization Database ORM Experience with SQL databases PostgreSQL MySQL etc Proficiency with ORM tools like SQLAlchemy or similar Hands-on experience in writing optimized SQL queries API Web Technologies In-depth knowledge of RESTful API design and implementation Familiarity with GraphQL is a plus Version Control CI CD Proficient with Git and version control systems Experience with CI CD pipelines Docker and Kubernetes is a plus Testing Debugging Familiarity with unit testing frameworks like pytest or unittest Robust debugging and troubleshooting skills Tools Environment Familiarity with task queues like Celery Experience with Redis or similar caching systems BTech BE degree in Computer Science or Information Technology Location and way of working Base location Mumbai How you ll grow Connect for impact Our exceptional team of professionals across the globe are solving some of the world s most complex business problems as well as directly supporting our communities the planet and each other Know more in our Global Impact Report and our India Impact Report Empower to lead You can be a leader irrespective of your career level Our colleagues are characterised by their ability to inspire support and provide opportunities for people to deliver their best and grow both as professionals and human beings Know more about Deloitte and our One Young World partnership Inclusion for all At Deloitte people are valued and respected for who they are and are trusted to add value to their clients teams and communities in a way that reflects their own unique capabilities Know more about everyday steps that you can take to be more inclusive At Deloitte we believe in the unique skills attitude and potential each and every one of us brings to the table to make an impact that matters Drive your career At Deloitte you are encouraged to take ownership of your career We recognise there is no one size fits all career path and global cross-business mobility and up re-skilling are all within the range of possibilities to shape a unique and fulfilling career Know more about Life at Deloitte Everyone s welcome entrust your happiness to usOur workspaces and initiatives are geared towards your 360-degree happiness This includes specific needs you may have in terms of accessibility flexibility safety and security and caregiving Here s a glimpse of things that are in store for you Interview tips We want job seekers exploring opportunities at Deloitte to feel prepared confident and comfortable To help you with your interview we suggest that you do your research know some background about the organisation and the business area you re applying to Check out recruiting tips from Deloitte professionals