Senior Software Developer (ReactJS, Azure DevOps)

SmartDev; Seri Kembangan; Hybrid; MYR 120,000 - 180,000; Full time

Job summary

SmartDev is an AI-powered software development company delivering cutting-edge solutions from Vietnam to global clients. The Senior Software Developer will lead frontend architecture with Next.js and ReactJS, migrate legacy code to TypeScript, and integrate AI features across business apps.

Remote work is available, with mentoring and cloud infrastructure responsibilities. The role emphasizes secure design, scalable full-stack development, and hands-on guidance in modern React and Node.js

Qualifications

• 7+ years of professional software development experience.
• Good English communication ability for international collaboration.
• Strong hands-on expertise with Next.js and NestJS as core technologies.
• Advanced mastery of TypeScript across frontend and backend.
• Experience architecting scalable full-stack applications using modern React frameworks and Node.js.
• Solid understanding of secure coding, API security, cloud security, and best practices.

Responsibilities

• Architect and implement high-performance front-end solutions using Next.js and ReactJS.
• Lead development projects and architect scalable full-stack solutions.
• Drive modernization by migrating legacy systems to TypeScript.
• Design modular and secure services aligned with enterprise architecture patterns.
• Implement AI features and develop AI test-cases to ensure safe, accurate, and ethical use.
• Maintain and migrate Azure infrastructure, including Azure Functions, Logic Apps, and App Services.
• Optimize CI/CD pipelines using Azure DevOps for automated building, testing, and deployment.
• Mentor team members in modern React frameworks, Node.js architecture, and Azure best practices.

Skills

Next.js

ReactJS

NestJS

TypeScript

Node.js

Azure

Azure DevOps

Docker

Kubernetes

Tools

Azure Functions

Logic Apps

App Services

Job description

• Full-time

Company Description

SmartDev is an AI-powered software development company headquartered in Vietnam, part of the Verysell Group. We help global businesses deliver faster and build smarter — combining AI-driven development practices with deepexpertiseacrossfintech, healthcare, retail, and enterprise technology. Our team of engineers, architects, and AI specialistsworksacross the full stack: from custom software and cloud solutions to generative AI,MLOps, and intelligent automation. At SmartDev, we believe that great architecture and AI-first thinking are a competitive advantage — and we build our teams accordingly.

The company is at a pivotal point in our journey: transitioning from a pure IT outsourcing provider to anAI-enabled solutions partner.

We have over 200 talented employees working both on-site and remote/hybrid at locations:

Job Description

As aSenior Software Developer, you will architect and implement end-to-end solutions with a focus on modern front-end interfaces usingNext.js. You will lead the migration and modernization of legacy systems, specifically upgrading packages and converting codebases toTypeScript. Beyond core development, you will be responsible for leading the integration of AI features into business applications and mentoring junior team members on best practices.

*Remote working setting is available

Responsibilities

• Architect and implementhigh-performance front-end solutions usingNext.jsandReactJS.
• Lead development projectsand architect scalable, secure full-stack solutions.
• Drive modernization efforts by migrating legacy 3rd party and in-house systems toTypeScript.
• Design modular and secure services aligned with enterprise architecture patterns.
• Implement AI features and develop AI test-cases to ensure safe, accurate, and ethical use.
• Maintain and migrate Azure infrastructure, includingAzure Functions, Logic Apps, and App Services.
• Optimize CI/CD pipelines usingAzure DevOpsfor automated building, testing, and deployment.
• Mentor team members in modern React frameworks, Node.js architecture, and Azure best practices.

Qualifications

• At least7+ yearsof professional software development experience.
• Good English communication abilityfor international collaboration
• Strong, hands-on expertise with Next.jsand NestJS as core technologies.
• Advanced mastery ofTypeScriptacrossfrontend and backend.
• Experience architecting scalable full‑stack applications using modern React frameworks and Node.js.
• Solid understanding of secure coding, API security, cloud security, and best practices.
• Strong proficiency in system design, microservices, distributed systems, and API design patterns.

Nice to have:

• NestJS as core technologies forfor backend services.
• Experience with large-scale system modernization or cloud migration projects.
• Exposure to SSR, SSG, ISR strategies in Next.js.
• Knowledge of caching strategies (Redis, CDN, edge networks).
• Familiarity with containerization (Docker, Kubernetes) is a plus.
• Experience with infrastructure‑as‑code (Terraform, Bicep, ARM templates).
• Strong analytical, problem-solving, and documentation skills.