Senior Software Engineer – Backend (Python | B2B SaaS/AI | 2–5 Years)

Company Overview: ITILITE is a leading global brand in the Business Travel, Expense & Cards Management space. Our mission is to help companies simplify their travel and expense processes, making it an enjoyable experience for employees. We operate on a B2B SaaS model, with a strong presence in India and the USA, serving over 500 customers. We are a Series C-funded company, having raised over $45 million from Global Tier 1 VCs like Tiger Global, VY Capital, Greenoaks, and Z47 (Matrix Partners). Job Description: As a (Sr.) Software Development Engineer you are responsible to develop scalable applications which are used by thousands of employees for the day-to-day corporate travel needs. You will be responsible for: • Design, architect and build the web version of our flagship product. • Collaborate with cross-functional teams to gather and define requirements for new features and enhancements. • Conduct thorough code reviews to ensure code quality, maintainability, and adherence to coding standards. • Identify and address performance bottlenecks, bugs, and other technical issues. • Optimize existing software for improved efficiency and scalability. • Work closely with product managers, UX/UI designers, and other stakeholders to understand and address business needs. We want you if you have.. • 3-5 years of experience with good knowledge of data structures and algorithms • Understanding of OOPS concepts, persistence, multi-threading • Proficiency in NoSQL databases like MongoDB and concepts of distributed systems • A background in Engineering with sound oral and written communication skills • Experience with AWS, particularly in CDK, Lambda, Step Functions, API Gateway, and ECS. • Familiarity with message queue systems, including Celery, RabbitMQ, and Kafka. • Experience with open-source projects • Experience in REST API development • Basic understanding of deployment automation tools, such as Jenkins and Code Pipeline. • An ownership mindset for the product and services you contribute to. Good to Have: • Knowledge of Python and frameworks such as Flask, Django, PyTest etc. OR experience with working in 2 or more languages