Trustana
Principal Backend Engineer L5 - Singapore
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Principal Engineer Role L5 at Trustana
Please note: we do not provide relocation into Singapore.
About the Role:
Join Trustana's Engineering Team as a Principal Engineer (L5) and harness technology to empower users with data control, creating a seamless trade journey for buyers and suppliers. You will work on diverse projects including e-commerce platforms, ERP systems, and serverless microservices.
Required Tech Stack: Node.js, Typescript, database (SQL, noSQL), AWS / Lambda
Responsibilities:
- Lead the development of REST/GraphQL web services and APIs for our B2B platform.
- Collaborate on the design and architecture to ensure scalability and high performance.
- Ensure the delivery of high-quality, optimized code and services.
- Participate in and guide service planning, performance tuning, and software analysis.
- Collaborate with cross-functional teams to define feature specifications.
- Partner with the infrastructure team to scale services and perform root cause analysis.
Qualifications:
- 7-10 years of Back End experience in complex projects with familiarity in Front End technologies.
- Proven experience in a startup environment.
- Significant experience in e-commerce platforms.
- Experience with serverless architecture.
- Advanced proficiency in Node.js.
- Extensive experience with SQL/NoSQL databases.
- Strong knowledge of design patterns, microservices, and cloud deployment.
- Deep understanding of REST APIs and GraphQL.
- Solid background in test-driven development.
- Hands-on experience with AWS and other cloud stacks, including Docker.
- Strong understanding of web security principles.
- Nice to have: Experience with LLMs, and optimisation of solutions using LLMs
What you need to know about the Singapore Tech Scene
The digital revolution has driven a constant demand for tech professionals across industries like software development, data analytics and cybersecurity. In Singapore, one of the largest cities in Southeast Asia, the demand for tech talent is so high that the government continues to invest millions into programs designed to develop a talent pipeline directly from universities while also scaling efforts in pre-employment training and mid-career upskilling to expand and elevate its workforce.
