Job Description

Position: Senior Fullstack Software Engineer (Python + ReactJS) _Good Eng

Location: Onsite HCM

Job Description

• Develop responsive, maintainable, and accessible web applications using ReactJS, JavaScript/TypeScript, HTML, and CSS.

• Design and implement reliable Python backend services, REST APIs, business logic, and system integrations.

• Integrate application features with enterprise data sources, internal services, APIs, and AI/LLM capabilities.

• Collaborate with Architects, Technical Leads, PM/BA, QA, and stakeholders to refine requirements and deliver sprint commitments.

• Write clean, modular, testable code and participate in code reviews, technical design discussions, and engineering standards.

• Create and maintain unit, integration, and API tests; troubleshoot defects and support release-quality validation.

• Apply secure development practices covering authentication, authorization, input validation, secrets, and sensitive data handling.

• Support CI/CD, cloud deployment, observability, production troubleshooting, and technical documentation.

• Participate in sprint ceremonies, technical discussions, customer meetings, demos, and knowledge-sharing sessions.

• For Senior level: provide technical guidance, review solution approaches, mentor team members, and drive ownership of complex features.

Job Qualifications

• Strong hands-on experience with Python backend development and web frameworks such as FastAPI, Flask, or Django.

• Strong hands-on experience with ReactJS and JavaScript/TypeScript, including component-based design, state management, routing, and API integration.

• Solid experience designing and consuming REST APIs, JSON-based services, and microservice-oriented applications.

• Good understanding of relational databases, SQL, data modelling fundamentals, and ORM usage.

• Experience with automated testing for frontend and backend code using appropriate tools and frameworks.

• Experience with Git, pull-request workflows, code review, CI/CD, and modern software engineering practices.

• Understanding of application security, authentication/authorization, error handling, logging, and performance optimization.

• Ability to analyze requirements, communicate technical trade-offs, and independently own assigned features from design through release.

• Upper-intermediate or higher English, with the ability to discuss status, requirements, technical issues, and proposed solutions with global stakeholders.

• Ability to work effectively in distributed, cross-functional, and multicultural teams.

Nice to have

• Experience with AWS services and cloud-native application deployment, such as S3, Lambda, ECS/Fargate, API Gateway, CloudWatch, IAM, or related services.

• Experience integrating Generative AI or LLM features, including prompt-based workflows, RAG, vector search, tool calling, or AI-assisted applications.

• Experience with enterprise data integration, document processing, search, analytics, or unstructured-data solutions.

• Experience with Docker, infrastructure as code, message queues, caching, or event-driven integration patterns.

• Knowledge of OpenSearch/Elasticsearch, Redshift, PostgreSQL, or equivalent data/search technologies.

• Experience working in Agile/Scrum product development and delivering software for global enterprise customers.

• Experience in manufacturing, energy, engineering, or industrial software domains is an advantage.

Benefits

FPT care health insurance is provided by Petrolimex (PJICO) and is exclusive for FPT employees.
Annual Summer Vacation: follows company's policy and starts from May every year
Salary review 1 time per year
International, dynamic, and friendly working environment
Annual leave and working conditions follow Vietnam labor laws.
Other benefits: sponsor for studying and taking international certification exams, sponsor loan interest policy for Fsofter.
Shuttle bus for employees
Allowance: allowance onsite (if any)

-----------------------------------------

Contact: Ms. Tran - Talent Acquisition Specialist

Tel/Zalo: 0336343446