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Senior Backend Engineer (Node.js, Typescript)
ioTech Solutions
- United States
- United States
About
Who You Are
You are a Senior Back-End Engineer joining a new product initiative. You will be responsible for building and maintaining scalable, reliable back-end systems that power web and mobile applications.
You'll work closely with engineers, product managers, and infrastructure teams to design systems that are secure, high-performing, and built to scale. Your work will directly influence the architecture and evolution of new product offerings.
What You'll Do Design, build, and maintain scalable back-end services, APIs, and data systems that support web and mobile applications Architect reliable, secure, and high-performance server-side solutions Collaborate with front-end engineers, product managers, and infrastructure/DevOps teams to deliver end-to-end features Ensure systems are built with best practices around code quality, testing, observability, and deployment Contribute to architectural decisions across microservices and event-driven systems Work with modern cloud and containerized environments to support scalable deployments Leverage caching, messaging, and data pipelines where appropriate to improve system performance Stay current with modern back-end engineering practices, distributed systems, and emerging technologies Use AI tools and automation thoughtfully to improve engineering productivity and decision-making What We're Looking For
7+ years of back-end engineering experience, including time in senior or lead roles Strong experience building APIs and services using Node.js, TypeScript, and frameworks such as NestJS or Express Solid understanding of SQL databases; exposure to NoSQL is a plus Experience working with microservices and event-driven architectures Familiarity with cloud platforms (AWS, GCP, or Azure) Experience with Docker and Kubernetes or similar containerization/orchestration tools Working knowledge of caching strategies and messaging systems (e.g., Kafka or similar) Experience using API tools such as Postman and version control systems like Git (or Bitbucket) Strong engineering fundamentals around scalability, reliability, and system design Bonus Points
Experience working in early-stage or fast-moving product environments (zero-to-one builds) Exposure to fintech, trading, brokerage, lending, or financial systems
Required Skills: • Node.js • TypeScript
Languages
- English
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