Python Developer
3 days ago
Location:
Onsite District 2
Interview Process:
2 rounds
Rate:
35-40M
About the Role
We are looking for a highly skilled
Python Engineer
with strong experience in
building and optimizing payment systems
. You will be responsible for designing, developing, and maintaining scalable backend services, focusing on
transaction integrity, payment integrations, and high availability
.
You will work independently while collaborating closely with cross-functional teams on
API architecture, data consistency, background processing, and observability setup
.
Key Responsibilities
- Design, develop, and optimize
complex API services
(idempotency, retries, webhooks). - Build and maintain
transactional flows
on PostgreSQL ensuring ACID compliance. - Design and optimize
database schemas
, indexes, and constraints. - Implement
background jobs
(reconciliation, retry queues) and asynchronous workflows. - Establish
observability practices
: metrics, logging, and distributed tracing. - Own and maintain
payment modules
, admin console, and gateway integrations. - Troubleshoot system performance, scalability, and reliability issues.
- Contribute to
solution architecture
and
mentor junior developers
.
Mandatory Requirements
- Proficiency in Python
with strong hands-on experience using
FastAPI
(or similar frameworks). - At least
2 years
of experience - Proven experience working on
payment systems
in production (at least one live project). - Strong knowledge of
distributed systems
,
concurrency
, and
transactional integrity
. - Deep understanding of
PostgreSQL
(schemas, indexes, constraints, JSONB). - Knowledge of
idempotency
,
deduplication
,
webhooks
, and
security best practices
(TLS, JWT). - Experience implementing
asynchronous tasks
using
Celery
,
RQ
, or
asyncio background tasks
.
Preferred Qualifications
- Familiarity with
payment gateways
(Stripe, Adyen, PayPal, local PSPs) and
PCI compliance basics
. - Experience designing APIs at scale (API gateway, rate limiting, multi-tenant architectures).
- Hands-on experience with
Redis
,
Kafka/RabbitMQ
, or
MongoDB (motor)
. - Working knowledge of
Kubernetes
(deployments, services, ConfigMap, Secrets).
Why Join Us
- Work on
cutting-edge payment and fintech systems
with high scalability. - Long-term engagement
with growth and leadership opportunities. - Competitive compensation and performance-based rewards.
How to Apply
Please send your updated
CV (in English)
to
with the subject line:
Application – Senior Python Developer.
-
Python Developer
2 weeks ago
Ho Chi Minh City, Ho Chi Minh, Vietnam Galaxy FinX Full time ₫1,200,000 - ₫2,400,000 per yearWe seek a highly skilled Python Developer with at least 2 years of experience to join our dynamic team. The successful candidate will play a crucial role in understanding, designing, and implementing Thought Machine smart contracts, focusing on Core banking processes. While prior knowledge of Core banking and Thought Machine is considered valuable, it is...
-
Python Developer
5 days ago
Ho Chi Minh City, Ho Chi Minh, Vietnam WATA Software Full timeJOB DESCRIPTIONWe are seeking a Python Tech Lead to architect, build, and optimize scalable backend systems. This role involves leading a development team, driving technical decisions, and ensuring high code quality across projects.Key Responsibilities:Lead and mentor a team of Python developers; conduct code reviews and support technical growth.Design...
-
Python Developer
3 days ago
Ho Chi Minh City, Ho Chi Minh, Vietnam EL4 - Software Studio Full timeResponsibilitiesAttend and participate in Scrum ceremoniesParticipate in schema and data modeling design sessionsImplement clean code and adhere to coding best practices and standardsBench test and provide test coverage for the implemented codePerform code reviewsMaintain and support current implementations of ongoing applications and productsFollow the...
-
Python Developer
3 days ago
Ho Chi Minh City, Ho Chi Minh, Vietnam Top Headhunt Vietnam Full timeFull Stack Engineer,Python(FastAPI) backend andfrontend2-3 YoE, prefer have exp in Outsourcing and Japan companyREPORT TO: Team Lead HCMSALARY:25-30 million vnd/monthWORKING LOCATION: Hai Bà Trưng St, Xuân Hòa Ward, District 3, HCMWORKTING TIME: Monday to Friday, Flexible check-in/check-outTo Apply: | Zalo)1. About HayTechHayTech is a product-focused...
-
Python Developer Intern
23 hours ago
Ho Chi Minh City, Ho Chi Minh, Vietnam Consortia Group Full timeConsortia Groupis looking for aPython Developer Internto join our growing team in Ho Chi Minh City. This role is ideal for students or fresh graduates who want to gain hands-on experience in real-world software engineering projects and learn from experienced professionals in a fast-paced, collaborative environment.As aPython Developer Intern,you will work...
-
AI Python Developer
1 week ago
Ho Chi Minh City, Ho Chi Minh, Vietnam CyberLogitec Vietnam Full time ₫1,200,000 - ₫3,600,000 per yearWORK LOCATIONHo Chi MinhLEVELJuniorEXPIRATION DATE31 Dec,2025JOB DESCRIPTIONCollaborate with the team to research and develop AI solutions in Computer Vision, Large Language Models, and Data ScienceDesign, develop, and maintain scalable, secure, and high-performance RESTful APIs using Python web frameworksAssist in creating, training, and fine-tuning machine...
-
Senior Python Developer
23 hours ago
Ho Chi Minh City, Ho Chi Minh, Vietnam Bosch Full timeCompany DescriptionThe Bosch Group is a leading global supplier of technology and services. Its operations are divided into four business sectors: Mobility, Industrial Technology, Consumer Goods, and Energy and Building Technology. With technology that is "Invented for life," Bosch wants to help improve quality of life and conserve natural resources.The...
-
Python Developer
3 days ago
Ho Chi Minh City, Ho Chi Minh, Vietnam LARION Full timeLARION, a global software outsourcing partner with 2 decades of deep industry expertise. We are a 100% Vietnam technology company specializing in turnkey solutions and building highly skilled development teams for companies of all sizes and types of business. Run by a team of successful entrepreneurs and dedicated technical experts, LARION is a unique...
-
Python Developer
1 week ago
Ho Chi Minh City, Ho Chi Minh, Vietnam LARION Full timeLARION, a global software outsourcing partner with 2 decades deep industry expertise. We are a 100% Vietnam technology company specializing in turnkey solutions and building highly skilled development teams for companies of all size and types of business. Run by a team of successful entrepreneurs and dedicated technical experts - LARION is a unique symphony...
-
Senior Data Scientist
3 days ago
Ho Chi Minh City, Ho Chi Minh, Vietnam Game Developer Full timeData ScientistLocation: Tan Binh DistLevel: SeniorInterview process:Technical Interview → HR InterviewAbout the RoleThe Data Scientist for the AI and Data Team will play a pivotal role in processing and analyzinglarge datasets, developing predictive models, and extracting actionable insights to drive businessdecisions. This position involves working...