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  3. Staff/Senior Backend Engineer (Node.js)

Staff/Senior Backend Engineer (Node.js)

Mimica

·Senior

About the position

Join a tech startup focused on AI-powered task mining to enhance and scale backend systems. Contribute to architectural decisions and optimize backend services.

Tech stack

  • javascript
  • typescript
  • node
  • postgresql
  • mongodb
  • docker
  • kubernetes

Requirements

Required:

  • Minimum 8 years of experience as a Software Engineer
  • Proficiency in JavaScript/TypeScript, and experience using modern frameworks and technologies to build high-throughput, low-latency systems
  • Practical experience in designing APIs and managing databases, with a keen eye for query optimization and efficient data storage & handling
  • Firm grasp of distributed systems concepts and techniques – microservices, load balancing, caching, horizontal/vertical scaling and stateless architectures

Nice to have:

  • Experience owning projects from start to finish, including speccing, architecture, development, testing, deployment, release and monitoring
  • Experience working within an international high-impact Startup/Scale-up environment – delivering value quickly and iteratively
  • Active interest in AI, automation, or related fields

Responsibilities

  • Contributing to architectural decisions and collaborating across teams to identify and implement product improvements
  • Developing and optimizing a real-time backend service that enables multiple users to edit graph data and re-train AI models through their input
  • Creating libraries and building APIs in our Node.js backend to interact with the various ML components of the system
  • Diagnosing fault-tolerance and availability issues, as well as performance bottlenecks, and resolving them

Benefits

  • Generous compensation + stock options - aligned with our internal framework, market data, and individual skills
  • Company-issued laptop, remote setup stipend, and co-working budget
  • Flexible schedules and location
  • Ample paid time off, in addition to local public holidays

Questions about this offer

Can I apply for this job from Poland?
Yes. Before publishing, HiddenJobs verifies that every listed offer is open to specialists based in Poland. Mimica hires for this role remotely across the EU, a hiring range that covers Poland.
Is this a fully remote job?
Yes. HiddenJobs lists only 100% remote roles from international companies. Mimica runs this position remotely, with no office presence required.
What languages are required for this job?
According to the original listing, English is the language required for this role.