JOB DESCRIPTION
Senior .NET & ReactJS Developer, with background & exp related IoT & AI development
Drive Multi-Platform Innovation: Architect and deploy responsive applications optimized for mobile, tablet, and web browsers, ensuring a consistent and seamless user experience across all touchpoints.
Lead Legacy Migration: Spearhead the migration of legacy systems (including those built on VB, VBA, and .NET Framework 4.8) to modern, high-performance stacks like .NET 6/7 and Microservices architectures.
Maintain Architectural Integrity: Oversee a clean, scalable codebase, establishing coding standards and conducting rigorous code reviews to ensure long-term system maintainability.
Technical Troubleshooting: Resolve complex functional issues and performance bottlenecks through deep-dive analysis and architectural optimization.Specialized Integration (IoT & AI)
IoT & Hardware Orchestration: Manage the integration of hardware and IoT devices, utilizing Azure IoT Hub as the central bridge for data ingestion and device management.
Sensor Data Visualization: Architect systems to visualize real-time and historical sensor data through advanced charting, implementing automated email and system notifications triggered by critical data thresholds.
AI Use Case Development: Integrate and utilize modern AI APIs (such as ChatGPT and Gemini) to build actionable intelligence into business workflows and enhance application capabilities.
Industrial Domain Expertise: Oversee the maintenance of OT and IT systems, with a focus on Historian and plant system architecture to support industrial automation.Front-End & Back-End Excellence
Responsive Interface Design: Develop high-performance, user-friendly front-ends using ReactJS and modern frameworks such as Flutter/Dart or VueJS.
Robust Backend Services: Construct resilient .NET APIs and services capable of handling high-traffic volume and complex business logic.
Data Tier Management: Design and manage complex database structures using Microsoft SQL Server and time-series databases like InfluxDB for IoT telemetry.Testing, Quality & Security
Lead Quality Initiatives: Direct comprehensive testing efforts, including unit, integration, and end-to-end (E2E) testing, while implementing automated testing frameworks.
Reliability & Resilience: Ensure High Availability (HA) and Disaster Recovery (DR) for enterprise database systems and cloud infrastructures.
Security Enforcement: Implement robust application security measures, including data protection, authentication, and authorization protocols (OWASP standards).Strategic Collaboration & Leadership
Vendor & Stakeholder Liaison: Act as the primary technical point of contact for external vendors to coordinate software patching, system maintenance, and third-party integrations.
Requirement Synthesis: Work directly with customers and stakeholders to define DevSecOps processes, clarify technical specifications, and support User Acceptance Testing (UAT).
Continuous Improvement: Contribute to the evolution of the software development lifecycle (SDLC) by introducing modern tools and methodologies.
Onsite at Client's Singapore Headquarter
1 month trial, after that > 1 year
REQUIREMENTS
Experience: Minimum 5+ years of professional working experience in full-stack software engineering.
Education: Bachelor’s degree in Computer Science, Software Engineering, or a related field.
Language: Advanced Business English (written and verbal).
Back-End Expertise: Deep proficiency in C# .NET (specifically .NET 6, .NET Core, and migration experience from .NET Framework 4.8).
Architecture: Proven experience with Microservices architecture and RESTful API design.
Front-End Proficiency: Advanced ReactJS skills; experience with modern frameworks like Flutter/Dart or VueJS.
Database Mastery: Strong SQL skills with Microsoft SQL Server and hands-on experience with time-series databases (e.g., InfluxDB) or PostgreSQL.
Web Fundamentals: Expert knowledge of HTML5, CSS, Bootstrap, JavaScript, and JQuery.Preferred Skills (Good to Have)
Cloud Ecosystems: Advanced experience with Azure (IoT Hub, Web App, DevOps, Logic App, Service Bus) or AWS (EC2, S3, ECS, RDS).
Specialized Domains: Prior experience in OT/IT system maintenance or plant historian architecture.
DevOps & Tools: Proficiency with Docker, Kubernetes (AKS), CI/CD pipelines, and Agile methodology.
Certifications: Microsoft Certified: Azure Developer Associate or AWS Certified Solutions Architect is a significant plus.
Core Competencies & Soft Skills
Architectural Vision: Ability to design long-term technical solutions that align with business growth and scalability needs.
Technical Leadership: Proven track record of leading technical teams, mentoring junior developers, and serving as a Technical Lead or Solution Architect.
Analytical Problem-Solving: A systematic approach to troubleshooting high-level architectural issues and optimizing application performance.
Communication: Exceptional ability to bridge the communication gap between technical development teams and non-technical business stakeholders.
BENEFITS
Minimum 13 months salary per year - not including other bonuses such as KPI bonus for work efficiency, project bonus and revenue bonus. We do performance review twice a year. You will work in a professional, dynamic and friendly environment.
VTI offer annual health check-ups and fully pay social insurance, health insurance and unemployment insurance premium following the Labor law.
We offer one vacation/company trip and 4 teambuilding trips per year for every employees, along with various entertainment activities including: Swimming Clubs, Yoga, Zumba, Kendo and music order via internal Radio channel.
Two MVPs will be rewarded with a free trip to Japan, Taiwan, Singapore, or else.
We offer variety promotion opportunities and chance to raising income for people with capacity, enthusiasm, and long-term commitment.
We offer free Japanese class at the company.
We provide training opportunities to help our people to improve their skills. We support our members to learn and get Cloud, AWS, PMF, PMP certification.
Working hour from: 08:30am to 05:30pm. From Monday to Friday.
