Senior/Middle Software Engineer (Full Stack)

Software Engineer (Full Stack)Role OverviewWe are looking for a Software Engineer (Full Stack) to develop and maintain Web Applications and Backend systems that support business operations. The role will work closely with BA, UX/UI, QA, Mobile, Infrastructure, and other related teams throughout the full software development lifecycle, from requirement analysis and solution design to development, testing, deployment, and post-production support.Responsibilities Develop and maintain Web Applications across both Frontend and Backend. Develop Frontend applications using technologies such as Vue.js (Nuxt), React.js (Next.js), Angular, or related technologies. Develop Backend APIs and Microservices using Node.js (NestJS), C#, PHP, or Golang (Gin). Design and develop REST APIs and system-to-system integrations. Design and work with relational databases such as Oracle, SQL Server, and PostgreSQL. Analyze and optimize SQL queries, indexes, and database transactions to improve performance. Develop integrations with internal systems, third-party services, and external APIs. Develop real-time integrations using technologies such as WebSocket, Webhook, or event-based integration. Analyze and resolve bugs and defects identified during QA, UAT, or Production, while continuously improving application performance, scalability, and reliability. Conduct Code Reviews and ensure software development follows established Coding and Development Standards. Manage build, deployment, and application environment configurations. Work with CI/CD pipelines and tools such as GitLab, Jenkins, and Docker. Monitor applications, manage logging, and analyze system issues to identify and resolve root causes. Collaborate closely with BA, UX/UI, QA, Mobile, Infrastructure, and other relevant teams. Required Qualifications At least 3 years of experience in Web Application Development or Full Stack Development. Hands-on experience in Frontend development using at least one technology such as Vue.js / Nuxt, React.js / Next.js, or Angular. Strong understanding of Responsive Design, Component-Based Architecture, and Frontend Application Architecture. Experience in Backend development using at least one technology such as Node.js / NestJS, C# / .NET, PHP, or Golang / Gin, with the ability to design and develop REST APIs. Understanding of Authentication and Authorization, such as JWT, OAuth 2.0, or OpenID Connect. Experience working with Relational Databases such as Oracle, SQL Server, or PostgreSQL, with a good understanding of Database Design, SQL Queries, Transactions, and Indexing. Proficient in Git and familiar with the Software Development Lifecycle (SDLC). Strong debugging and application troubleshooting skills. Understanding of Application Performance, Error Handling, Logging, and Security. Ability to collaborate effectively with BA, UX/UI, QA, Mobile, Infrastructure, and other cross-functional teams. Strong analytical and problem-solving skills, with the ability to learn and adapt to new technologies. Preferred Qualifications Experience designing or developing systems using Microservices Architecture. Experience with Microsoft Azure, such as Azure App Service, Azure API Management, or other related Azure services. Experience with Hardware Integration, such as Card Readers, Fingerprint Scanners, POS devices, or other hardware. Experience with Unit Testing, Integration Testing, or Automated Testing. Knowledge of Monitoring and Observability, including Application Logs, Metrics, and Distributed Tracing. Originally posted on Himalayas