Front End Supervisor & Back End Supervisor

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SAPP Academy

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Job Description

We are seeking a Front-end Developer (React) working in Hanoi who will utilize HTML5, CSS3, React JS to develop effective UI on our service. Responsibilities will include translating the UI/UX design wireframes to actual code that will produce visual elements of the application. You will work closely with our web development teams to make them more efficient. 

Job Description:

Convert the design of products into a working web User Interface, that is able to work smoothly across multiple screen resolutions (responsive), browsers, & devices
Bring Design's animation into the working Web User Interface to enhance the overall user experience and make our product stand out from the rest; 
Handle input/interaction from users, collaborate with the backend team to bring out a working product, guarantee smart state management to ensure the product remains easy to manage, maintain & develop; 
Propose solutions and fixing problems encountered during deployment and operation.

Professional qualifications: 
● Majoring in Information Technology, Mathematics, Electronics and Telecommunications, Mechatronics and related fields; 

● 2+ years’ web development experience required (Senior Level); 

● Understanding of Linux, RESTful API preferred; 

● Be experienced with Server, PM2, AWS; 

● Experience with third-party libraries, GA, GTM, Firebase; 

● Good understanding of asynchronous request handling, partial page updates, and AJAX; 

● Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS; 

● Basic understanding of client-side scripting and JavaScript frameworks including React.js – NextJs;

Skill qualifications: 

● Experience in unit testing; 

● Familiarity with RESTful APIs and TypeScript; 

● Be experienced in handling state management & integration with backends and 3rd parties; 

● Proficient understanding of mark-up languages, including HTML5, CSS3; 

● Good understanding of SEO principles and ensuring that application will adhere to them; 

● Be experienced in implementing web animation is a plus; 

● Be experienced in implementing LMS, EdTech, Fintech, Video System is a plus; 

● Show solid knowledge of performance optimization; 

● Be passionate about discovering and applying new technologies to your work; 

● Good understanding of cross-browser compatibility issues and ways to work around them

We are seeking Back-end Developers (NodeJS) working in Hanoi who are responsible for server-side web application logic and integration of the work front-end web developers and application developers do. Back-end developers usually write web services and APIs used by front-end developers and mobile application developers

Professional qualifications: 
● 2+ years’ web development experience required (Middle Level); 

● 3+ years’ web development experience required (Senior Level); 

● Proficiency with well-known NodeJS backend frameworks (Express or Nest); 

● Proficient understanding of RESTful API, gRPC, mono-repo, git; 

● Deep knowledge about OOP, SOLID; 

● Experience with relational databases (MySQL, PostgreSQL) and NoSQL databases (MongoDB, DynamoDB, Elastic Search, Redis).

Skill qualifications: 
● Experience of developing distributed server, large-scaled server using AWS preferred; 

● Knowledge of containerization and orchestration tools (e.g., Docker, Kubernetes);
● Experience and good at Message Queue, distributed system, unit testing is a plus; 

● Deep knowledge about Design patterns (Observer, Factory, Builder, Prototype pattern) is a plus; ● Experience in LMS (Learning Management System), EdTech, Fintech system is a plus; 

● Basic understanding of English on Reading and Writing skills; 

● Majoring in Information Technology, Mathematics, Electronics and Telecommunications, Mechatronics and related fields. 


● Professional training courses to improve management skills such as leadership, risk management, negotiation, design thinking, service mindset; 

● 13th-month salary, fixed bonuses, and incentives under business policies; 

● Having incentive policy for employees learning courses at SAPP; 

● Using modern software to decrease work papers, thereby focusing on professional development (HubSpot,, BaseHRM, E-contract); 

● Working in a young atmosphere with 90% Gen Z, which is energetic and creative, with various connection activities (travel, company birthday); 

● A clear promotion roadmap, wage increases and an evaluation system for promotions; 

● Paying social insurance according to state regulations; 

● Working time: 8 hours from Monday to Friday

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