otelier.io - Sr. Software Engineer

otelier.io - Sr. Software Engineer In order to use this site, it is necessary to enable JavaScript. Here are the instructions how to enable JavaScript in your web browser. All Jobs  >  Sr. Software Engineer otelier.io Apply Sr. Software Engineer Srilanka, LKA Type Full-time Description Key Responsibilities • Design, develop, and maintain robust backend services and APIs using C#.NET and ASP.NET (MVC/Web API/Core). • Implement and optimize data access layers using SQL Server, PostgreSQL, and Snowflake, ensuring reliability, performance, and security. • Build and enhance responsive, user-friendly web interfaces using React.js or Angular (bonus). • Design, develop, and integrate RESTful and microservices-based architectures with a focus on scalability, observability, and fault tolerance. • Write clean, maintainable, and testable code following SOLID principles, design patterns, and best practices. • Collaborate closely with cross-functional and cross-geography teams (US, Sri Lanka, India) including Product, QA, Data, and Integrations teams. • Actively participate in daily stand-ups, sprint planning, grooming, and retrospectives, ensuring alignment across time zones. • Communicate effectively with stakeholders, including US-based product and customer-facing teams, to clarify requirements and provide timely updates. • Participate in code reviews, provide constructive feedback, and mentor junior engineers (for Senior role). • Troubleshoot production issues, perform root-cause analysis, and contribute to continuous performance tuning and optimization. • Take ownership of features end-to-end, including design, development, testing, deployment, and post-release monitoring. • Contribute to improving team processes, documentation, and engineering practices in a distributed setup. • Stay updated with emerging .NET, cloud, and front-end technologies and demonstrate a continuous learning mindset. Requirements Key Requirements • Strong hands-on experience (4–7 years) in C#.NET and ASP.NET (MVC/Web API/Core) for building enterprise web applications and services. • Well versed with coding in AI based IDEs like Cursor or Claude Code. • Solid experience with relational databases such as SQL Server and PostgreSQL, including schema design, complex queries, indexing, and performance tuning. • Exposure to or hands-on experience with Snowflake or other cloud data warehouses is highly desirable. • Good understanding of RESTful APIs, microservices architecture, and application performance tuning. • Experience with unit testing and integration testing frameworks in the .NET ecosystem. • Strong problem-solving skills with an ownership mindset and accountability for deliverables. • Excellent communication skills, with the ability to work effectively in a distributed, cross-timezone team environment. • Comfortable working with teams and stakeholders in US and Sri Lanka time zones, with flexibility for overlap hours when required. • Bachelor’s degree in Computer Science, Engineering, or a related field. Bonus Skills (Nice to Have) • Experience with Apache Kafka or other event streaming platforms. • Practical exposure to AWS services (e.g., ECS/EKS, Lambda, RDS, S3) or equivalent cloud platforms. • Experience with Azure DevOps, Git-based CI/CD pipelines, and automated deployments. • Front-end development experience with React.js or Angular, including TypeScript and modern build tooling. • Experience working in data-intensive or integration-heavy systems. Apply View All Jobs Powered by Payroll & HR Software