Lead Backend Engineer

JOB DESCRIPTION

We are looking to hire candidates for the following responsibilities:
Demonstrate product ownership with product managers and business teams
Provide assistance and advice on the definition of system requirement and system design
DevOps of various services, and partner solutions
Guarantee the products quality for long term operation
Provide guidance and mentoring to junior members
Main technology:
Ruby on Rails for backend 
Vue.js, Typescript for frontend
AWS for infrastructure

JOB REQUIREMENT

Must-Have:
Ability to discuss in English with global members
Experience as a leader and a mentor
Experience in defining service issues, technical issues, organization issues and solving them
Experience in developing Linux and web-based application in multiple frameworks (fluent in at least 2 of the following: Laravel, CakePHP, Symfony, Ruby on Rails, Django, etc.)
Experience in designing and tuning complex relational database such as MySQL, PostgreSQL
Experience in designing and implementing asynchronous process using background worker
Nice-to-have:
Experience in Ruby
Experience in front-end development using Sass, TypeScript, Transpiler, etc.
Experience in improving legacy code/system and working with REST API, and GraphQL
Experience in pair programming and/or mob programming
Experience in working with cloud computing such as AWS
Other important factors
Ability to adapt new tech stack, and Ruby’s development
Proactive action for the expansion of the development organization
Ability to work with others and preference on teamwork
High interest in learning and using new technology
Strong interest to change old industries with technology

WHAT'S ON OFFER

Flexible working hours, working from home conditionally
Free drink, monthly team building party
Opportunities for business trip to Japanese partner company and HQ office
Every 6 months salary review, health insurance
At least 15 paid days off per year
Macbook pro

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:

Product

Technical Skills:

Ruby, Backend, Python, Java

Location:

Ho Chi Minh - Viet Nam

Working Policy:

Salary:

$ 3,500 - $ 4,500

Job ID:

J00516

Status:

Close

Related Job:

Senior/Middle QA Engineer

Ho Chi Minh - Viet Nam


Product

  • Automation Test
  • Playwright
  • Typescript
  • Selenium
  • Java

Develop and maintain automation test scripts using tools like Playwright with Typescript, Selenium with Java, and API service testing with Rest API using Playwright. Execute API performance testing scenarios using JMeter. Work with various technologies such as SQL, MongoDB, Atlast MongoBD, CI/CD Jenkins, Docker, AzureDevOps, and AWS for test automation. Store and maintain source code in GitHub for automation scripts. Participate in various meetings and product backlog reviews to understand test objectives and provide input on testability of requirements. Contribute to reducing manual testing efforts by increasing automation testing coverage and designing test cases and automation scripts. Collaborate with the project team to understand project objectives, gather automation requirements, design automated tests, and troubleshoot issues. Maintain and fix automation test scripts and report issues in the defect management system. Engage in manual testing where necessary. Participate in meetings and product backlog reviews to understand test objectives, provide input on testability of requirements, and estimate testing activities. Develop automation test scripts to reduce manual testing and increase automation testing coverage. Collaborate with the project team to understand project objectives, gather automation requirements, design automated tests, and troubleshoot issues. Maintain and fix automation test scripts, and report issues in the defect management system. Report defects/bugs in the defect tracking management tool. Coordinate with the Agile team to provide testing results for User Stories and approve them for the next environment.

Negotiation

View details

Senior Fullstack Engineer

Ho Chi Minh - Viet Nam


Product

  • Java
  • Angular
  • Microservices
  • AWS
  • Azure

Gain a deep understanding of the enterprise data landscape and establish data flow between operational systems for our micro-service approach. Implement high-performance, scalable, and testable components for our architecture. Incorporate modern architectural patterns and techniques (microservices, DDD, TDD) while using frameworks such as Spring Boot and Spring Cloud. Create modern frontend microservices and leverage the latest version of Angular for enriching DM Storybook. Develop RESTful APIs and microservices-based solutions utilizing container technologies such as AKS, Kubernetes, and Docker. Utilize AI coding tools to expedite development and explore AI-powered insurance solutions like claim processing and recommendation engines. Uphold high engineering standards with a focus on performance and scalability. Collaborate with architects, engineers, and project teams to ensure engineering principles are met and lead change. Write clean, maintainable, and well-documented code. Effectively communicate in English, both verbally and in writing. Employ rapid prototyping techniques to accelerate time-to-market for our customers. Keep abreast of new technologies through trend scouting.

Negotiation

View details

Solution Architect (Python - Bangkok)

Others - Thailand


Outsource

  • Python
  • Blockchain

Responsibility for defining and implementing end-to-end architecture for Smart Contract solutions on Vault, including product lifecycle design, posting instructions, hooks, and version upgrade strategy Converting business requirements into scalable, maintainable financial product architectures Ensuring designs comply with banking standards, accounting rules (double-entry), and Vault's architectural constraints Managing API interactions, data models, schedules, workflows, and integration points across the digital banking ecosystem Facilitating architecture reviews, technical decision records, and risk assessments Providing architectural oversight for multiple Smart Contract development teams with an emphasis on consistency in design, code quality, and best practices Mentoring Technical Leads and Developers on Vault smart contract patterns, testing frameworks, and release governance Defining coding standards, testing strategies (unit/integration/E2E), and CI/CD structure for Smart Contract deliveries Overseeing defect triage, production issue investigation, and root-cause analysis for posting failures, schedule conflicts, and financial calculation discrepancies Acting as the technical authority in all Smart Contract discussions with clients and senior stakeholders Conducting solution workshops to clarify product logic, workflows, schedule design, fees, interest, and accounting postings Explaining architectural trade-offs and guiding clients toward scalable, compliant, and future-ready product designs Collaborating closely with Product Owners, BAs, and Delivery Managers to align expectations and delivery priorities Partnering with DevOps, QA, Infrastructure, and Security teams to ensure seamless deployment and release governance Overseeing smart contract versioning, migration plans, schedule evolution, and feature upgrade paths Ensuring observability, monitoring, and debugging practices are in place for all environments Owning delivery roadmaps, architecture backlog, sprint planning input, and risk mitigation strategies Continuously refining best practices for Smart Contract engineering and architecture Evaluating emerging Vault features, tooling, and industry trends to drive modernization Contributing to a global Smart Contract knowledge base and upskilling initiatives.

Negotiation

View details