Middle - Senior Fullstack Dev (Typescript, Python)

Top 3 reasons to join us

• Premium Healthcare package insurance
• 13th month salary, Performance bonus
• 16 days annual leave

Job description

• Design, build, and maintain responsive front-end components (TypeScript/React) and high-performance backend microservices (Python/Rust) for trading analytics and execution workflows.
• Build and consume RESTful APIs and real-time streaming endpoints to connect front-end dashboards with core data pipelines.
• Write comprehensive unit, integration, and end-to-end (E2E) test suites to safeguard code quality, prevent regressions, and ensure system robustness.
• Support continuous delivery pipelines, assist in feature releases, and maintain automated build/test workflows.
• Investigate, diagnose, and resolve production bugs, system anomalies, and operational tickets in a timely manner.
• Maintain clear, structured documentation for technical architecture, API contracts, and feature designs (e.g., wiki pages/Confluence). Participate actively in code reviews and agile team ceremonies.

Your skills and experience

• Solid proficiency in TypeScript and Python, combined with working knowledge or direct experience in Rust. Candidates with a strong background in concurrent or compiled languages (e.g., C++, Go) and a proven track record of rapidly self-learning Rust are strongly encouraged to apply.
• Proven experience working comfortably across both front-end (React or modern JS frameworks) and back-end codebases.
• Hands-on experience building, integrating, and testing RESTful APIs and JSON/data schemas.
• Strong experience using Git for version control (feature branching, PR reviews), standard software development workflows, and working within Linux-based environments.
• Strong written and verbal English communication skills, with a focus on writing clean code comments, ticket notes, and thorough design documentation on team wiki pages.

🔹 Preferred Qualifications

• Exposure to event-driven architectures, WebSockets, or real-time streaming platforms (e.g., Apache Kafka).
• Experience working with containerized applications (Docker) or cloud-native infrastructure (AWS/GCP/Kubernetes).
• Familiarity with financial systems, trading terminology, data-intensive web applications, or analytics platforms.

Why you'll love working here

-      Competitive salary and benefits including Premium Healthcare package insurance

-      13th month salary, Performance bonus

-      16 days annual leave

-      Comprehensive Training Courses (Languages, Technical and Soft-skill)

-      Language Certificate allowance (TOIEC and Japanese)

-      Lunar New Year gifts

-      Lunch and bus/ parking allowance

-      Fun team activities and outings

-      Sponsored happy hour and sport clubs

-      Comfortable work space and friendly colleagues