Senior Frontend Developer

Job overview and responsibility

Your Mission

We are looking for a great Front-end developer who is proficient with Javascript. Your primary focus will be on developing user interface components and front-end applications. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important

Our Tech Environmen

t
Back-E

nd- .NET Core for building scalable microservices and RESTful API

s.- SQL Server with Entity Framework for data storage and acces

s.- Identity Server for secure authentication and authorizatio

n.
Front-

End- ReactJS, TypeScript for Web applicatio

ns.- Electron, Node.js, Angular 2+, ReactJS for desktop applicatio

ns.- React Native for mobile applicati

on.
AWS Serv

ices- Compute & Networking: EC2, VPC,

ELB.- Storage & Databases: S3, ElasticCache, OpenSearch, Transfer Fam

ily.- Serverless & Messaging: ECS, Lambda, StepFunctions, MSK, EventBridge, SQS, SNS,

SES.- Security & Management: WAF, Route53, CloudWatch, CloudTrail, Inspector,

KMS.- APIs & Edge: API Gateway, CloudFr

ont.- Identity & Code Management: Cognito, CodeArtif

act.
How You'll Make an I

mpact- Be owner and fully control at least one area/ one service from scratch, including solution, architect, screen flow and screen design, detailed design, coding, code review, deployment, monitoring and technical sup

port.Involve into the PRD discovery phase, be able to clarify & understand the business pro

blem.- Be able to identify boundaries and create architectures to build fast, secure, maintainable and easy to use sys

tems.- Be able to discuss with the backend team to define data models and API endpoints to best serve our business n

eeds.- Ensure the technical feasibility of UI/UX des

igns.- Be able to identify impacted areas/services and scope of testing to prevent any degrada

tion.- Deliver high quality code following best practices for better performance, security, user experience, and reusabi

lity.- Be able to define, implement and execute unit tes

ting.- Answer and explain the business question and business logic in the own area/ ser

vice.- Proactive in monitoring, detecting, and forecasting issues, discussing solutions, and following up. Also, be able to monitor customer behavior to identify UI/UX is

sues.- Be able to optimize the front-end performance an

d UX.- Define, review, and implement source code refacto

ring.- Be able to debug and fix nasty bugs, technical support issues, and explain the issue to non-tech u

sers.- Support and coaching for at least 2 junior members, or open a training session for members in a team, group, or com

pany.- Has ability to collaborate smoothly cross team, cross group, cross department to get things done in a timely manner with optimal solut

ions.- Be a person that others come to ask for solutions or ad

vice.Show the ownership & responsibi

lity.
Required skills and exper

iences- 7+ years of relevant exper

ience.- Proficiency in JavaScript, including DOM manipulation and the JavaScript object

model.- Strong experience in one of the JavaScript libraries/frameworks (Electron, ReactJS, Angular, Vue.js) and understanding its core princ

iples.- Experience with popular ReactJS workflows (such as Flux or R

edux).- Expert in HTML5,

CSS3.- Ability to understand business requirements and translate them into technical require

ments.- Ability to self-learn and adapt to new business and technologies qu

ickly.- Ability to use AI in your daily

jobs.- Intermediate English communication s

kills.
Preferred skills and expe

riences- Ability to training and coaching for Junior Developers is

a plus.- Experience in performance optimization for Front-end application is

a plus.- Experience in Security and Pentest is

a plus.- Experience in Micro Front-end is

a plus.
Why Candidate should apply this

position- Competitive salary and benefits

package- Building large-scale SaaS for

global.- Healthcare: Annual health check-up, Premium Healthcare Insurance for you and your lov

ed ones.- International working environment, flat and transparent orga

nization- Working & growing with Young, Ambitious & Talen

ted Team- Flexible working time, from Monday t

o Friday- Work hard, rest well: Enjoy 15 days of annu

al leave- Prioritizing a work-life balance with the flexible work-from-home policy (5 day remote pe

r month)- Social – Health – Insurance pa

id fully- Free in-house entertainment facilities, coffee, a

nd snack- Company trip, big annual year-end party every year, team build

ing, etc
Intervie

w process1 offline interview