Frontend Tech Lead (React, JavaScript)

Top 3 reasons to join us

• Attractive salary package
• Working with big international clients
• Advanced AON health insurance

Job description

As Technical Leader for an enterprise client, you will engage with stakeholders across all levels to bridge business and technology, translating challenges into effective technical solutions that support client goals.

You are expected to collaborate with teams and managers, understand business drivers, and provide technical expertise to guide decision-making.

Your role also includes technical support, troubleshooting, and coaching team members to improve daily work. Additionally, you help establish best practices in software development to drive efficiency and effectiveness.

JOB DESCRIPTION

• Lead and guide the frontend team in designing, building, and optimizing web applications, ensuring high-quality, reusable, and performant code.
• Oversee project initiation, resource allocation, clear task assignment, and take responsibility for timelines and milestones.
• Make critical technical decisions, such as technology selection, front-end architecture (including client-side/server-side rendering), and backend integration.
• Write high-quality code, review team members’ code, and optimize application speed and scalability.
• Analyze, debug, and resolve complex issues.
• Communicate effectively with stakeholders (PMs, BAs, clients, international teams) and collaborate in a multicultural environment.
• Mentor and coach mid/senior engineers, conduct code reviews and help drive best practices.
• Collaborate with product managers and designers to translate requirements into technical solutions and estimates.

Your skills and experience

JOB REQUIREMENTS

Experience:
 4+ years in frontend development, with at least 2+ years in a leadership role (team or project). Preference given to candidates with experience in large-scale, high-traffic projects.

Core Technical Skills:

• Proficient in HTML/CSS, JavaScript/TypeScript and ReactJS (including advanced React, SSR, CSR).
• Experience with UI libraries (Tailwind, MUI, Ant Design, Element Plus), styling tools (SCSS, LESS, styled-components), and design systems (Atomic Design, Polaris, Chakra UI).
• Skilled in state/data management (Redux, Jotai, TanStack Query, ZuStand), routing (TanStack/React Router), and API integration (OpenAPI/Swagger, Postman, fetch/axios).
• Testing: Unit and E2E testing with Jest, React Testing Library.
• Solid understanding of Node.js, Next.js, asynchronous handling, data structures, algorithms, distributed systems, and cross-browser compatibility.
• Hands-on experience with Figma; familiarity with design principles is a plus

Soft Skills:

• Strong problem-solving mindset, proactive attitude, ability to work in fast-changing environments, and fluent English communication.
• Good communication skills and experience working in cross-functional teams.

Preferred Additional Skills:

• Experience with cloud platforms (AWS, Azure), CI/CD pipelines (GitHub Actions), micro-frontends, CQRS, or international collaboration.
• Experience setting up Docker environments for front-end applications.

Why you'll love working here

• Attractive salary with bi-yearly review, 13th-month bonus, performance bonus, public holiday bonuses, birthday gift, employee service awards from 3 years up to $1,000;
• A clear career path with proper training courses, workshops, fully sponsored certificate exams;
• Extensive AON health insurance (during labor contract) and accident insurance (during probation) in addition to the state-mandated health insurance;
• Professional, flexible & dynamic working environment with colleagues of different nationalities that is open-minded, creative, supportive, friendly, and encouraging;
• Regular communication from Management on the company’s strategy, development plan, and new opportunities for employees;
• Opportunities to join global technical conferences;
• Bright working space with modern facilities including the newest software;
• Employees and families are engaged and taken care of by the company via Trade Union activities;
• Summer kick-off at 5-star resort;
• Sports & cultural activities all year around to strengthen both your physical & mental health;
• NICEF - our own Charity program where our employees raise funds and help people with difficulties in Vietnam.