Backend Engineer

JOB DESCRIPTION

As a backend developer, you will take part in building an exciting, greenfield digital banking product, which will positively impact the day-to-day lives of millions of people. You will work in a very diverse modern and multicultural environment, built by a professional from more than 14 nationalities, where we are not afraid to experiment and evolve continuously. You will have the freedom to own end-to-end development cycles, starting from understanding the problem we are solving, designing and developing the solution through cooperation with stakeholders, running the continuous integration and deployment, and finally validating the impact through monitoring and customer feedback.
Cooperating with the staff engineer, engineering lead and your team to ensure efficient development and valuable product development
Taking an active part in architecture and designs, used to serve product needs
Working closely with the product owner to ensure we deliver valuable features for our customers
Helping engineering lead to shape the team, by constantly providing feedback and ideas
Aligning with the engineering best practices and tools to achieve a mastery level of autonomy and code quality

JOB REQUIREMENT

Professional experience with Java 8+ or another JVM language
You are fluent with REST APIs and 3rd party integrations
Experience in database development (SQL or NoSQL)
Familiar with Secure SDLC and OWASP concepts
Intensively using testing frameworks and understanding the importance of automation
Ability to use CI/CD pipelines
Experience with REDIS or other cache technology is a plus
Experience with message broker technology like Kafka is a plus
Experience working on FinTech is a big plus
Experienced in building scalable and distributed architectures, preferably in startups, with a focus on transactional and consumer data (b2c) is a big plus
Proficiency in English

WHAT'S ON OFFER

Flexible working time and the ability to work remotely from wherever you are, it is a significant advantage for bank candidates.
Attractive income (base salary & performance bonus) in Viet Nam fintech markets
Full-salary paid for social insurance & Premium healthcare package
20 days of annual leave, 10 days of sick leave and public holidays.
Devices provided (Macbook, mouse, monitor…)
Frequent team bonding and company activities/ events.
Work in newly innovated office and open working space.
Improve English skills, learn more about thinking and working style. Fully adopt Agile way of working, lean team structure.
Working with many talented people with good manners from 13 various cultural backgrounds: US, UK, India, China, Spain, etc,…
Empowered to listen creative ideas, and there is no distance between bosses and employees. 

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:

Digital Bank, Product

Technical Skills:

Java

Location:

Ho Chi Minh - Viet Nam

Working Policy:

Job ID:

J01121

Status:

Close

Related Job:

AI Engineer

Ho Chi Minh - Viet Nam


Product

  • AI
  • Python

#AI-Powered Insurance Solutions Develop and deploy machine learning models to support insurance recommendation, pricing, risk assessment, and claims automation Build and maintain AI-powered features integrated into our embedded insurance platform - from data pipelines to inference APIs Design and implement RAG (Retrieval-Augmented Generation) pipelines and LLMbased assistants for internal and customer-facing use cases Collaborate with product and engineering teams to translate business requirements into practical AI solutions Participate in the full ML/AI lifecycle: data collection, feature engineering, model training, evaluation, deployment, and monitoring Contribute to our internal AI agent framework - building, testing, and improving multiagent workflows using LangChain, LangGraph, or similar tools Ensure AI models and services meet performance, reliability, and compliance standards in a regulated (insurance) environment Participate in developing CI/CD workflows for AI/ML/Data pipelines. Contribute to Agent Development Toolkits (ADK) and the automated Software Development Life Cycle (SDLC) that accelerate AI-native feature delivery#R&D & Engineering Tasks Research and experiment with state-of-the-art AI/ML techniques and evaluate their applicability to insurance use cases Prototype new AI capabilities quickly, iterate based on feedback, and graduate successful experiments into production Document experiments, model architectures, and engineering decisions clearly for team knowledge sharing Stay current with the AI ecosystem (LLM advances, agent frameworks, tooling) and bring relevant insights back to the team Support Full Stack Engineers in using the AI Development Toolkit (ADK) to develop applications - guiding and enabling their use of the toolkit rather than building the applications yourself - and maintain a basic understanding of the SDLC to help ensure consistent engineering standards across the platform Contribute to and continuously enhance the system knowledge base, ensuring documentation, patterns, and learnings are accessible to the agents

Negotiation

View details

Backend Engineer

Ho Chi Minh - Viet Nam


Product

  • Typescript
  • NodeJS
  • Python
  • AI

Build the core gateway: a unified, OpenAI-compatible API in front of multiple providers (OpenAI, Anthropic, Google, plus self-hosted and OSS models). Own provider routing and reliability: load balancing, automatic failover, and cost and latency-aware routing. Build billing and metering that is correct, not approximate: per-request token accounting, usage ledgers, cost attribution per team, user, and key, budgets, and spend limits. Ship org controls: API key management, per-team and per-user quotas, rate limiting, and RBAC. Handle streaming and performance: low-overhead proxying, streaming responses, connection handling, and caching where it helps. Contribute to the Jan Agent and connect it to the router: route its model and tool calls through the gateway, and make agent traffic first-class in metering, controls, and observability. Make deliberate speed-versus-correctness calls: move fast where iteration is cheap, refuse to cut corners where a bug means a bad charge or a leaked key, and pay down debt on your own initiative.

Negotiation

View details

Senior Backend Engineer (Shop 6.0)

Ho Chi Minh - Viet Nam


Outsource

  • NodeJS
  • Azure

Design and develop the backend services for the core areas of Shop 6.0 (catalog, orders, payments, ERP Cloud integration) Define API boundaries and ensure consistent, scalable communication between services Own reliable data synchronization between the ERP Cloud and the platform, including error handling and recovery mechanisms Optimize systems for performance and scalability (caching, asynchronous processing, read/write optimization) Establish observability standards (logging, monitoring, alerting) across all backend services Conduct code reviews, promote best practices, and support less experienced team members

Negotiation

View details