Total 3 web developer job vacancies in Engineering category in Islandwide

Responsibilities

• Lead migration and conversion of on-premises / cloud databases (MSSQL, Oracle) to PostgreSQL on cloud-managed database services

• Design, develop, and optimize SQL queries, stored procedures, triggers, and functions in at least one of: MSSQL, Oracle, or PostgreSQL

• Collaborate with application teams to ensure seamless integration, data integrity, and minimal downtime during migrations

• Ensure database code meets performance, security, and coding standards

• Diagnose and resolve performance bottlenecks (query plans, indexing, I/O, memory utilization)

• Implement indexing strategies, partitioning, and query optimization techniques tailored to MSSQL, Oracle, or PostgreSQL on cloud-managed platforms

• Monitor and fine-tune performance post-migration using native cloud tools

• Configure and manage cloud-managed database services across AWS and Azure for MSSQL, Oracle, and PostgreSQL workloads

• Implement backup, recovery, and disaster recovery strategies aligned to RPO/RTO objectives

• Design and support high availability and scalability patterns

• Enforce security (encryption, IAM roles, least privilege) and governance best practices

• Maintain migration runbooks, schema mappings, and conversion logic

• Produce reports on migration progress, performance metrics, and cost optimization

• Communicate updates and risks clearly to stakeholders

• Implement database security policies and access controls

• Stay current with security threats and apply patches/updates as needed

Requirements

• Bachelor’s degree in computer science or a related field with 8–10 years of experience in database development and migration for MSSQL, Oracle, and PostgreSQL

• Must have hands-on experience as a database developer with strong skills in SQL programming

• Proficiency in SQL, T-SQL, PL/SQL, and scripting languages

• Strong understanding of database design principles

• Experience with database performance tuning and optimization

• Knowledge of database security and compliance requirements

• Exposure to database administration tasks on MSSQL, Oracle, or PostgreSQL is preferable

• Excellent problem-solving and troubleshooting skills

• Ability to work independently and collaboratively in a team

• Effective communication and documentation skills

• Proven experience in database conversion from MSSQL and Oracle to PostgreSQL in cloud environments

• Strong knowledge of database architecture, design principles, and performance tuning

• Hands-on experience with cloud-managed database services (AWS RDS/Aurora, Azure SQL Database, Azure Database for PostgreSQL)

• Experience with data migration and movement tools, including on-premises database tools (e.g., Backup utilities, Data Pump) and cloud services (e.g., AWS DMS, AWS Glue, AWS Athena)

• Familiarity with DevOps tools and automation for database deployments (PowerShell, Git, CI/CD pipelines)

• Understanding of cloud infrastructure components (networking, load balancers, virtualization) and commercial cloud platforms (AWS, Azure)

• Experience supporting high-availability production systems in cloud environments is advantageous

• Software development experience in any programming language is a plus

• Strong analytical and critical thinking skills with a service excellence attitude

• Ability to work independently and collaboratively with Senior Application DBAs and application teams

• Excellent verbal and written communication skills for interaction with technical and business stakeholders

• Certifications in MSSQL, Oracle and PostgreSQL database developer

• Experience with cloud-based database services (e.g., AWS RDS, Azure Database)

• Experience on database migration and replication technologies

Licence no: 12C6060

Company Overview

SEMI Integration is an international systems integration firm with offices in Singapore, China, and Malaysia. Founded in 1999, it delivers world-class manufacturing solutions and integration services, specializing in semiconductor and high-tech industries.

Job Summary

Develop and maintain advanced front-end software applications with a focus on AI-driven interfaces and data visualization dashboards. Collaborate with backend and AI teams to deliver innovative solutions supporting smart manufacturing and enterprise applications.

Responsibilities

• Develop front-end page functions for software products to enhance user experience and functionality
• Maintain and optimize front-end frameworks to ensure performance and reliability in product applications
• Support on-site project implementation and provide long-term client-site deployment assistance
• Design and develop intelligent AI-driven frontend applications, including chatbot UIs, agent workflow dashboards, knowledge search interfaces, and AI copilots
• Build data visualization dashboards for AI insights, analytics, OEE, yield, dispatch, and operational intelligence modules to support decision-making
• Collaborate with backend and AI teams to integrate large language models (LLM) and real-time AI APIs for seamless functionality

Preferred competencies and qualifications

• Experience building AI-enabled interfaces such as chatbot/copilot UIs, streaming response UIs (SSE/WebSocket), AI prompt interface design, conversational workflow UX, and AI result visualization dashboards
• Familiarity with API integration for AI services and microservices backend architectures
• Experience in industrial software dashboards, smart manufacturing systems, or data-intensive enterprise applications

Required competencies and certifications

• Bachelor’s degree or above in Computer Science, Software Engineering, or related fields
• Minimum 3 years of frontend development experience
• Proficiency in HTML5, CSS3, ES6-10, TypeScript, and JavaScript
• Proficiency in frontend frameworks including Vue 3.x / Vue 2.x, Unocss, Vueuse, NaiveUI, and cross-platform frameworks such as Flutter
• Familiarity with MVC/MVVM design patterns and HTTP/HTTPS protocols
• Proficiency in Node.js, Echarts, and Git
• Knowledge of frontend performance optimization and network security principles

• 1-year contract, renewable
• Hybrid work arrangement
• Government project

Key Responsibilities:

• Design, build, integrate, test, and maintain complex software components
• Build prototypes and design system architectures to demonstrate technology opportunities
• Adopt design thinking and customer-oriented approach such as agile software development practices to manage and deliver quality solutions
• Harness emerging technologies such as Artificial Intelligence to deliver business value and enhance service experience
• Work with other UX designers, developers and engineers to deliver enterprise engineering products in an exciting and fast-paced environment
• Deliver technical consultancy and expertise in the systems development process, contributing to defining technical specifications, configuring and testing solutions
  

Required Skills and Qualifications:

• Relevant qualifications in Computer Science, Information Systems, Computer Engineering, or related fields
• Good knowledge of agile development, DevOps and cloud technologies
• Experience in modern web and application technologies/stack (e.g. Next, Node JS, Angular, React JS, Go)
• Experience in architecting and developing solutions to complex and ambiguous problems
• Passion for tech and curiosity in learning new technologies
• Excellent analytical and problem-solving skills
• Strong communication and interpersonal skills to collaborate with key stakeholders at all levels