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Raksul

Lim Tower Building, 9-11 Ton Duc Thang, TP Hồ Chí Minh

Company Size : 100-499

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Job Summary

  • 100-499
  • Product
  • Việt Nam

Technical Lead

Raksul

  • Quận 1, TP Hồ Chí Minh
  • Negotiable
  •  Full Time
  •  English
  •  Experienced (Non-Manager)
1
1

  •  Posted:21/07/2025

  • Expired
Technical Lead
Expired
Technical Skill: JavaScript , NodeJS , DevOps , Ruby on Rails , NoSQL , Distributed Systems , REST API , SaaS , Elasticsearch , Docker , Document Management System , Architecture , Amazon S3 , AWS , Amazon SQS , Amazon EC2 , Kubernetes , GraphQL , Microservices , RESTful API , Amazon SNS , DocumentDB , Cloud Infrastructure

Job description

Overview of job

About RAKSUL and JOSYS

Josys, a key entity within the RAKSUL group, was established following a spin-off from RAKSUL Inc. in 2022. It has successfully secured 126 Million US Dollars through Series A and Series B funding rounds. Josys is a global B2B SaaS platform for new-age businesses to radically simplify, optimize and secure their IT operations around employee IT lifecycle management. 

Josys currently has two R&D offices in Vietnam & India. Our business operates in Japan, US and Asia-Pacific. We are looking for several new leadership members to match our continuing business expansions.

  • 15 annual days of a year, and also available during probation time
  • Premium Private healthcare package
  • Salary review TWICE a year with attractive performance bonus up to 2 months
  • MacBook Pro, Ergonomic chairs, 140cm wide desk from your first working day
  • Individually tailored learning and development plan
  • Boost your English with in-house training by a native teacher
  • Maintain work-life balance with in-house activities, sports clubs, and regular events.

Job Requirement

Server-Side Technical Lead (B2B SaaS) 

We are in search of a highly proficient Technical Lead to spearhead the hands-on development and scaling of our company's backend systems. The chosen candidate will play a pivotal role in the technical direction and hands-on coding of our backend services, collaborating closely with front-end developers, product managers, and data scientists to ensure the smooth and successful execution of projects. Success in this role demands a deep-rooted understanding of hands-on software development and coding best practices, coupled with proven experience in B2B SaaS applications. The ideal candidate MUST have hands-on experience in coding for scaling applications and systems, ideally within the context of building cloud-native SaaS applications in 1→10 or 10→100 growth phases. 

Responsibilities:

  • Lead the hands-on development of scalable, reliable, and high-performance backend systems using NodeJS.
  • Work closely with cross-functional teams to comprehend and analyze requirements, aligning them with business goals.
  • Develop RESTful APIs and web services to bridge our frontend and backend systems seamlessly.
  • Document technical designs, architecture diagrams, data models, and API specifications meticulously. 
  • Provide mentorship to junior developers on the team, conduct code reviews to uphold best coding practices and standards.
  • Lead the development of integrations with third-party SaaS applications using SDKs and REST APIs, focusing on secure and efficient data exchanges.
  • Spearhead the development of Elastic Search-based search and data querying solutions, integrating them with GraphQL APIs.

Requirements:

  • Apply if interested; we're open to being surprised. English fluency is the only strict requirement.
  • A minimum of 5 years of experience in hands-on software development, with a strong emphasis on programming.
  • Proficiency in verbal English communication is a hard requirement.
  • Demonstrated expertise in the design and implementation of distributed systems, microservices architecture, RESTful API design principles, and best practices.
  • Proficiency in cloud infrastructure like AWS (including EC2, S3, SQS, SNS, DocumentDB, OpenSearch) and containerization technologies like Docker and Kubernetes.
  • Comprehensive understanding of database technologies, both relational and NoSQL.
  • Familiarity with Ruby on Rails is a plus.
  • Proven experience in mentoring and leading developers, with a keen ability to review code and offer constructive feedback

Languages

    • English

    • Speaking: Intermediate - Reading: Intermediate - Writing: Intermediate

Technical Skill

  • JavaScript
  • NodeJS
  • DevOps
  • Ruby on Rails
  • NoSQL
  • Distributed Systems
  • REST API
  • SaaS
  • Elasticsearch
  • Docker
  • Document Management System
  • Architecture
  • Amazon S3
  • AWS
  • Amazon SQS
  • Amazon EC2
  • Kubernetes
  • GraphQL
  • Microservices
  • RESTful API
  • Amazon SNS
  • DocumentDB
  • Cloud Infrastructure

COMPETENCES

  • Reliable
  • Communication Skills

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BUSINESS PROFILE

Raksul is a B2B platform builder headquartered in Tokyo, Japan.

Raksul aims to change the world by reinventing legacy industry structures with the power of the Internet.

To change the world by reinventing legacy industry structures with the power of the internet, it is now operating three sharing platforms in printing, advertising and logistics.

Raksul’s biggest platform, raksul.com, is an online printing e-commerce service released in 2013, and it has over 1 million registered users in Japan. To further accelerate the growth of this service, many projects are in the pipeline, including the launching of brand new printing product categories such as corporate gift, the rebuilding and strengthening of the backend infrastructure, the releasing of new service features such as an online design software and an automated printing data checking system, etc.

Due to the rapid product expansion, Raksul is going to set up a new entity in Vietnam and grow its team of local engineering talents.

MORE JOBS FROM THIS EMPLOYER

  • 100-499
  • Product
  • Việt Nam

Engineering Manager

Raksul

  • Quận 1, TP Hồ Chí Minh
  • Up to 3500
  •  Full Time
  •  Manager
1
Posted: 04/11/2025
Skills: Java, Golang, PHP, Ruby on Rails, Jenkins, Github, REST API, BitBucket, GitlabCI, CircleCI, AWS CodePipeline, CI/CD, Travis CI

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