Senior Software Engineer (Remote)

JOB SUMMARYThe Senior Software Engineer is a focused, mid-level professional who develops and maintains Sentinel U's learning platform using modern web technologies across the full stack.ESSENTIAL ACCOUNTABILITIES :Design, develop, and maintain scalable web applications using React / TypeScript frontend and.NET backendBuild RESTful APIs using ASP.NET Core and integrate with cloud servicesImplement responsive UI components using modern React patterns and component librariesWrite unit and integration tests to ensure code quality and reliabilityCollaborate with cross-functional teams to deliver featuresParticipate in code reviews and maintain coding standardsTroubleshoot and debug production issuesContribute to infrastructure-as-code and cloud deployment pipelinesQUALIFICATIONS :The requirements listed below represent the knowledge, skills, and / or abilities required.Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job.EducationBachelor's degree in Computer Science, Software Engineering, or related field, or equivalent practical experience.Required Qualifications5-10 years of professional software development experienceStrong proficiency in React and TypeScriptSolid experience with C# and.NET (ASP.NET Core)Experience with modern frontend build tools ( Vite preferred)Experience with state management libraries ( Redux Toolkit or similar)Knowledge of RESTful API design and developmentExperience with relational databases ( PostgreSQL preferred)Experience with Entity Framework Core or similar ORMsUnderstanding of authentication / authorization patterns ( JWT )Experience with version control systems (Git)Strong problem-solving and debugging skillsGood communication skills and the ability to work in a team environmentPreferred QualificationsExperience with AWS services (S3, ECS, DynamoDB, CloudWatch, Lambda)Infrastructure-as-code experience ( AWS CDK or Terraform)Experience with Docker and containerized deploymentsExperience with modern testing frameworks ( Vitest , Playwright , React Testing Library )Experience with UI component libraries ( Ant Design , DevExtreme )Experience with Storybook for component developmentFamiliarity with SCSS / Sass for stylingExperience with React Hook Form and form validation ( Zod )Experience with Chart.js or similar data visualization librariesKnowledge of Stripe integration for payment processingExperience with Serilog or similar structured logging frameworksCI / CD pipeline experience ( Bitbucket Pipelines or similar)Understanding of microservices architecture patternsTechnical StackFrontend :React 18, TypeScript, ViteRedux Toolkit, React RouterAnt Design, DevExtremeSCSS / SassVitest, Playwright, StorybookBackend :.NET 9.0, C#, ASP.NET Core Web APIEntity Framework Core, PostgreSQLAWS Services (S3, ECS, DynamoDB, CloudWatch, Lambda)JWT Authentication, SerilogInfrastructure & DevOps :AWS CDK (TypeScript), DockerBitbucket PipelinesEducationBachelor's degree in Computer Science, Software Engineering, or related field, or equivalent practical experience.. Salary: USD 72000 - 108000 per year