Senior Backend Developer (Django & Drf) - Remote | Vietnam-Based | Flexible Hours | Full-Time

Mô tả công việc

Remote | Vietnam-based | Flexible Hours | Full-time DeViLink is growing! We are currently looking for a Senior Backend Developer to join our dynamic team and contribute to an exciting long-term project for a fast-growing European SaaS product company. What We Offer • Full-time, long-term opportunity working on a high-impact project for a fast-growing European SaaS product company • 100% remote - work from anywhere in Vietnam • Full Vietnamese labor benefits, including Public holidays, Social, health & unemployment insurance, 12 days of paid time off (PTO) annually • Tailored training & professional development opportunities • Modern hardware provided for an efficient work experience Your Role & Responsibilities • Own the delivery and architecture of the pricing system powering all of the client's products (iOS, Android, Web, API) and millions of users • Own your work from A to Z — from architecture and feature development through to monitoring release performance (Datadog) • Deliver product growth and pricing initiatives, iterating quickly on user feedback (the backend ships multiple times a week) • Design endpoints in direct collaboration with frontend engineers, delivering OpenAPI specifications and supporting developer documentation • Optimise existing endpoints, driving down latency and ensuring the platform continues to scale to ever greater usage • Work as part of a cross-functional, multicultural team in an agile environment

Yêu cầu công việc

Required Qualifications • 5+ years of hands-on experience in backend development with Django and Django REST Framework • Experience working with relational databases at scale — designing schemas, optimising Django queries, and running migrations with minimal downtime • Hands-on experience with a PostgreSQL or MySQL database larger than 100 GB • Experience scaling SaaS products and subscription management (e.g. Stripe, RevenueCat) • Familiarity with API design, performance optimisation, and monitoring tools such as Datadog • A pragmatic mindset: you favour speed of iteration over perfection and leverage existing frameworks and libraries rather than reinventing the wheel • Excellent English communication skills • A strong sense of ownership — you take initiative and are comfortable making product and technical decisions If you think you have what it takes but don't meet every single point above, please still apply — we'd love to chat.

Quyền lợi

Full Vietnamese labor benefits, including Public holidays, Social, health & unemployment insurance, 12 days of paid time off (PTO) annually , Tailored training & professional development opportunities , Modern hardware provided for an efficient work experience , Full-time, long-term opportunity working on a high-impact project for a fast-growing European SaaS product company 100% remote - work from anywhere in Vietnam

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