Job Type: Full-time, PermanentLocation: Remote / Hybrid / On-site (Based on project and candidate preference)Joining: We welcome candidates who can join immediately or within a short notice period (1-2 weeks preferred).Sense7Ai is seeking a seasoned Senior Backend Engineer to develop and maintain robust backend systems. The ideal candidate will have extensive experience in Python, AWS, and database management, both SQL and NoSQL. You'll be tasked with both strategic leadership and hands-on development. Your role will be pivotal in translating ideas into tangible digital solutions, optimizing the agile journey, and ensuring excellence within an AWS-driven cloud ecosystem.Offshore Project Dynamics:Engage directly with an offshore client, requiring flexible working hours to align with based on project demands. Embrace diverse work cultures, ensure synchronized deliverables, and maintain proactive communication to guarantee alignment with the client's vision.Responsibilities:Design and build backend services focusing on high availability, low latency, and scalability.Develop and maintain efficient, reusable, and reliable Python code.Integrate user-facing elements developed by front-end developers with server-side logic.Implement solutions using AWS services, with a strong focus on AWS Lambdas.Optimize application performance and manage costs effectively in the AWS ecosystem.Manage and implement SQL and NoSQL databases, ensuring data integrity and security.Optimize database systems for performance and scalability.Collaborate with other team members and stakeholders.Engage in brainstorming sessions for system architecture and software design.Mentor junior developers and conduct code reviews to ensure high-quality software solutions.Stay up to date with emerging technologies and industry trends.Requirements:Bachelors degree in computer science, Engineering, or related field.Minimum of 4 years of backend development experience, with expertise in Python.Profound knowledge of AWS services, especially AWS Lambdas.Strong experience with SQL and NoSQL databases.Should be comfortable spinning up, managing, monitoring, and reasoning about infrastructure on AWS;Demonstrated ability to apply advanced programming concepts such as design patterns, multithreading, asynchronous programming, and microservices architecture.Familiarity with DevOps practices and tools (e.g., CI/CD pipelines, containerization with Docker, Kubernetes), and understanding of their role in a smooth and efficient software development lifecycle.Knowledge of security best practices in software development, including secure coding, data protection, and understanding of common security vulnerabilities.Skills in diagnosing and optimizing application performance, with experience in using profiling tools and techniques.Proficiency in writing and maintaining a variety of tests (unit, integration, e2e) and understanding the importance of a quality-first approach to development.Experience working in an Agile development environment, with a strong understanding of Agile principles, practices, and Scrum methodologies.Ability to mentor junior developers, lead technical discussions, and contribute to strategic planning.Excellent interpersonal and communication skills, capable of articulating technical concepts to non-technical stakeholders.Eagerness to learn new technologies and frameworks and adapt to changing technological landscapes.Preferred Experience:4-6 years' experience crafting large-scale software solutions.Python: 3+ yearsAWS (Serverless Architecture, Lambda, Dynamo DB): 2+ yearsCumulative Industry Experience: 4+ yearsWhat's in It for You?Flexibility at its bestRecharge with flexible vacation days.Comprehensive health insurance: Covers you, your family, and your parents.Annual Performance bonus.Other Reimburse benefits.* Immediate Joiners preferred * Please share your Updated resume to: hr@sense7ai.com