{"id":2929353,"url":"https://alion.io/job/orysys-software-engineersenior-software-engineer-full-stack-frontend-focused","title":"Software Engineer/Senior Software Engineer - Full Stack (Frontend Focused)","company":{"id":4446834,"name":"Orysys","domain":"orysys.com","url":"https://alion.io/company/orysys-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Colombo, Sri Lanka"],"countries":["LK"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":11500,"max_usd":34000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":7270},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bootstrap","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"Material UI","optional":false},{"name":"MS SQL","optional":false},{"name":"MVC","optional":false},{"name":"MySQL","optional":false},{"name":"Next.js","optional":false},{"name":"NgRx","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Redux Toolkit","optional":false},{"name":"RxJS","optional":false},{"name":"Sass","optional":false},{"name":"State Management","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-10-20T13:50:14Z","employer_posted_date":null,"last_verified_at":"2026-10-20T13:50:14Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Software Engineer/Senior Software Engineer - Full Stack (Frontend Focused)\n\nQualifications:\n\nDegree from a recognized university, preferably in Computer Science, Engineering, or Information Technology.\n\nMinimum of 3+ years of industry experience in web application development, with a strong focus on front-end engineering.\n\nStrong hands-on experience with Angular (3+ years), including TypeScript, RxJS, NgRx, and Angular CLI.\n\nStrong hands-on experience with React (2+ years) and Next.js, including Hooks, functional components, App Router, server-side rendering (SSR) / static site generation (SSG), and state management (Redux / Redux Toolkit or Context API).\n\nExpert knowledge of HTML5, CSS3/SCSS, modern JavaScript (ES6+), and responsive, mobile-first web design principles.\n\nExperience with UI component libraries and styling frameworks such as Material UI, Bootstrap, or Tailwind CSS.\n\nGood understanding of web accessibility (WCAG), cross-browser compatibility, and front-end performance optimization.\n\nWorking knowledge of C# and .NET 10 (ASP.NET Core Web API) and ORM tools for building and maintaining back-end services.\n\nExperience designing and integrating RESTful APIs and handling asynchronous data flows.\n\nExperience developing and integrating with microservices-based architectures, including service-to-service communication, API gateways, and containerization (Docker/Kubernetes).\n\nWorking knowledge of relational database management systems (MS SQL/MYSQL).\n\nSound knowledge of web application security, including authentication and authorization (OAuth 2.0/OpenID Connect, JWT) and common vulnerabilities such as XSS and CSRF.\n\nGood understanding of component-based architecture, SOLID principles, and design patterns.\n\nFamiliarity with source control systems such as Git and SVN, and a basic understanding of CI/CD pipelines, Agile practices, and the SDLC.\n\nExposure to micro-frontend architecture, .NET Framework (ASP.NET MVC), or cloud platforms (Azure / AWS) will be considered an added advantage.\n\nStrong troubleshooting, analytical, communication, and interpersonal skills.\n\nResponsibilities:\n\nParticipate in requirements analysis and collaborate with UI/UX designers, product owners, and engineers to design technical solutions.\n\nDevelop, test, and maintain scalable, high-performance web applications primarily using Angular and React (Next.js), in line with SDLC best practices.\n\nTranslate UI/UX designs and wireframes into pixel-perfect, responsive, and accessible user interfaces.\n\nBuild reusable components, shared libraries, and front-end modules to ensure consistency across applications.\n\nOptimize applications for speed, scalability, and cross-browser/cross-device compatibility.\n\nDevelop and maintain RESTful APIs and back-end features using .NET 10 to support front-end requirements.\n\nIntegrate front-end applications with back-end services and manage application state effectively.\n\nEnsure application security through proper implementation of authentication, authorization, and secure coding practices.\n\nWrite and maintain unit and end-to-end tests, and participate in code reviews to uphold code quality.\n\nProvide ongoing maintenance, support, and enhancements to existing systems and platforms.\n\nFollow coding standards, design patterns, and quality guidelines, and take ownership of assigned tasks to deliver reliable solutions.\n\nAdhere to project timelines and ensure high-quality deliverables within agreed deadlines.\n\nORYSYS Limited is an equal opportunity employer, and all recruitment decisions are based solely on suitability, regardless of race, gender, marital status, disability, age, religious belief, or sexual orientation. 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