Python Developer
UST
About the role
Job Role: Python Developer
Job Location: Chennai
Mandatory Skills: API Development, Agile, Debugging, FastAPI
Experience Required: 4+ years
Notice Period: Immediate to 15 days
Who we are
At UST, we help the world’s best organizations grow and succeed through transformation. Bringing together the right talent, tools, and ideas, we work with our client to co-create lasting change. Together, with over 30,000 employees in 30+ countries, we build for boundless impact—touching billions of lives in the process. Visit us at UST.Com
Summary
UST is seeking a skilled Python Developer to design, develop, and maintain high-quality applications and APIs. You will work closely with cross-functional teams to turn business requirements into clean, scalable software that improves engineering productivity. This role suits a self-directed engineer who can own tasks from design through deployment within an agile team.
Key Roles & Responsibilities
- Design, develop, and maintain Python applications and RESTful APIs using frameworks such as FastAPI
- Write clean, maintainable, well-tested code, including unit tests and interface documentation
- Architect and document technical specifications and solutions based on business requirements
- Conduct code reviews to uphold quality standards
- Evaluate the impact of technical decisions across the product
- Develop new features and resolve defects in existing features
- Troubleshoot and debug applications to improve performance and user experience
- Deploy and operate APIs in cloud environments, primarily AWS
- Integrate server-side logic with front-end components in collaboration with front-end developers
- Participate in agile ceremonies, including sprint planning, daily stand-ups, and retrospectives
- Create technical artifacts and documentation for the team and external stakeholders
- Stay current with emerging technologies and industry trends to improve development practices
Mandatory Skills
- 4+ years of API development experience using Python
- Solid understanding of web frameworks such as FastAPI
- Strong understanding of RESTful API design principles and best practices
- 3-5 years of experience with cloud platforms, preferably AWS, including deploying APIs to cloud environments
- Experience with SQL databases (e.g., ClickHouse, MariaDB) and/or NoSQL databases (e.g., MongoDB)
- Experience with containerization and orchestration tools such as Docker and Kubernetes
- Proven software development experience with a strong portfolio of projects
- Ability to work in small teams and complete tasks with minimal supervision
Desired Skills
- Experience with agile methodologies such as Scrum or Kanban
- Familiarity with CI/CD pipelines and tools
- Experience with version control systems such as Git
- Willingness to work in rotational shifts, if required by project needs
Qualification
- Bachelor’s degree in Computer Science or a related field
What we believe
We’re proud to embrace the same values that have shaped UST since the beginning. Since day one, we’ve been building enduring relationships and a culture of integrity. And today, it's those same values that are inspiring us to encourage innovation from everyone, to champion diversity and inclusion and to place people at the centre of everything we do.
Humility
We will listen, learn, be empathetic and help selflessly in our interactions with everyone.
Humanity
Through business, we will better the lives of those less fortunate than ourselves.
Integrity
We honour our commitments and act with responsibility in all our relationships.
Equal Employment Opportunity Statement
UST is an Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation.
All employment decisions shall be made without regard to age, race, creed, colour, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law.
UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.
- To support and promote the values of UST.
- Comply with all Company policies and procedures
Eligibility & process
Who can apply
Employment type: Full-time
Skills & stack
Selection process
Details are shared by the recruiter after shortlisting.
Prep kit
20 resourcesStudy material 4
Company-specific guides 4
Likely coding questions 4
Round-wise strategy 4
Technical questions 5
What is the difference between WHERE and HAVING clauses in SQL? Answer
Explain SQL Window functions: ROW_NUMBER(), RANK(), and DENSE_RANK(). Answer
How do you handle NULL and missing values during data cleaning in Python/Pandas? Answer
What is the difference between Star Schema and Snowflake Schema in Data Warehousing? Answer
How do you calculate MoM (Month-over-Month) growth in SQL? Answer
Behavioural & HR questions 3
Highlight UST's market reputation, recent tech innovations, and how your skills in Python directly solve their team's objectives.
Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.