Full-stack Engineer

JOB DESCRIPTION

Develop scalable, maintainable full-stack solutions using C#/.NET on the backend and ReactJS (JavaScript/TypeScript) on the frontend
Design, build, and integrate RESTful APIs and ensure smooth communication with client-side applications
Implement responsive, user-friendly UIs using modern libraries (Tailwind, MUI, Ant Design, etc.) and effective state management (Jotai or similar)
Ensure secure communication, authentication, and authorization across services following industry standards
Write and maintain unit tests and integration tests to ensure reliability across the frontend and backend
Collaborate closely with QA, frontend/backend engineers, and BA/POs through code reviews, pair programming, and knowledge-sharing
Continuously improve code quality, performance, and scalability across the stack
Maintain and update technical documentation for clarity and team alignment
Stay up to date with emerging full-stack technologies to drive innovation and efficiency

JOB REQUIREMENT

4+ years of experience in web application development in dynamic environments
4+ years of experience with C# and .NET, with strong backend/API development expertise
Strong knowledge of JavaScript, TypeScript, ReactJS, RESTful APIs, and WebSocket
Familiarity with OpenAPI (Swagger), Postman, and HTTP clients (fetch, axios)
Proficiency in unit testing (frontend and backend)
Proven experience designing and building RESTful APIs
Deep hands-on experience with Microsoft Azure services (Container, AKS (k8s), API Management)
Familiar with cloud networking and security concepts (Managed Identity, VNet, NSG).
Database experience: SQL Server, Cosmos DB, NoSQL
Strong understanding of software design patterns and modern architectures (Onion, DDD, Event-Driven, Clean Architecture)
Excellent problem-solving, collaboration, and communication skills
Nice to have
Experience with CI/CD pipelines and DevOps practices
Knowledge of performance optimization, caching (Redis or similar), and scalability strategies
Familiarity with agile development and working in distributed teams
Hands-on experience with UI libraries: Tailwind, MUI, Ant Design, Element Plus
Skilled in SCSS, LESS, styled components, and state management tools like Jotai

WHAT'S ON OFFER

Competitive salary and benefits
Year-end bonus (13th-month salary)
Generous annual leave of up to 18 days
Additional premium health insurance
Enjoy a stress-free and comfortable commute to and from work with our Grab Services sponsor
Enjoy an endless selection of delicious refreshments, including gourmet coffee, beverages, snacks, and fresh fruits, all complimentary
Focused on individual development:
Unlimited access to Udemy and other recommended courses
Sponsored Professional certificates such as React Developer Professional Certificate, IBM Front-End Developer Professional Certificate, etc
Sharing session every Friday, come along with lunch provided by company
1-on-1 coaching with experienced professionals
Flexible work policy, which provides flexible hours to accommodate personal schedules and commitments
Dynamic, fun, and agile environment, perfect for sharing and creativity
Open-minded, kind & humble colleagues

CONTACT

PEGASI – IT Recruitment Consultancy | Email: recruit@pegasi.com.vn | Tel: +84 28 3622 8666
We are PEGASI – IT Recruitment Consultancy in Vietnam. If you are looking for new opportunity for your career path, kindly visit our website www.pegasi.com.vn for your reference. Thank you!

Job Summary

Company Type:

Outsource

Technical Skills:

.NET, ReactJS

Location:

Ho Chi Minh - Viet Nam

Working Policy:

Hybrid

Job ID:

J01926

Status:

Close

Related Job:

Head of Engineer - Tech Fraud & Scams VN

Ho Chi Minh

Product

Translate the Customer Onboarding and Mastery, Financial Crime and Fraud's strategic ambitions into an integrated roadmap for strategic execution, and drive this from shaping through to delivery Lead multiple engineering teams across Customer Onboarding and Mastery, Financial Crime and Fraud Domains to drive outcomes - hence Domain knowledge of these areas is desirable. Work closely with the business teams, product owners to validate requirements before and after delivery through showcases and Day 2 production monitoring Own not just the build, but the runtime of applications in production through active operational support, clearly defined support model with engineers proficient in site reliability engineering Own and lead the efforts of cyber security updates such as keeping software currency versions up to date, patch infrastructure every sprint Oversee investment delivery across CET to maintain alignment between Domains, ensure investment is spent effectively, and provide insights on effectiveness and prioritisation of spend

Negotiation

View details

Head of Engineer - CET

Ho Chi Minh - Viet Nam

Product

Translate the Customer Onboarding and Mastery, Financial Crime and Fraud's strategic ambitions into an integrated roadmap for strategic execution, and drive this from shaping through to delivery Lead multiple engineering teams across Customer Onboarding and Mastery, Financial Crime and Fraud Domains to drive outcomes - hence Domain knowledge of these areas is desirable. Work closely with the business teams, product owners to validate requirements before and after delivery through showcases and Day 2 production monitoring Own not just the build, but the runtime of applications in production through active operational support, clearly defined support model with engineers proficient in site reliability engineering Own and lead the efforts of cyber security updates such as keeping software currency versions up to date, patch infrastructure every sprint Oversee investment delivery across CET to maintain alignment between Domains, ensure investment is spent effectively, and provide insights on effectiveness and prioritisation of spend

Negotiation

View details

Head of Engineer - Home Ownership

Ho Chi Minh - Viet Nam

Product

Provide technical leadership for the Sub-Domain and are accountable for on-time delivery of Software Development Life Cycle Epics and Features. Lead, coach and mentor technology resources to uplift skills/knowledge to perform their role and to build a high-performing team. Drive technical delivery with a focus on improving speed, cost and quality of outcomes, ensuring the squads are aligned on objective and outcomes. Support and drive lean portfolio management across the Domain through linking business roadmaps with software delivery. Manage cross-functional, agile teams across business units to achieve performance targets. Accountable for removing Technical or delivery impediments that can't be resolved at squad level. Cost Management-Oversee financials to ensure achievement of plan and drive CI/CD. Responsible for developing market-leading capacity; the strategic deployment of the departmental resources leads to optimal resource allocation and successful product development.

Negotiation

View details