Senior AI Backend (NodeJS) Developer
MEDvidi is looking for a Senior Backend Developer to join our AI Automation team. This role is a unique opportunity to work at the intersection of backend engineering and applied AI, designing scalable, reliable systems that power LLM-driven features in a high-impact, product-focused environment.
- 5+ years of backend development experience using Node.js .
- Solid expertise in designing and developing scalable, high-performance backend systems.
- Proficiency in Russian and English.
- Familiarity with Amazon Web Services (AWS).
- Strong knowledge of LLM integration in production, with hands-on experience building real product features, not just demos or pet projects.
- Experience implementing and tuning RAG pipelines, including knowledge of embeddings, vector databases, top_k retrieval, ranking models, etc.
- Familiarity with LLM agents and orchestration tools (ideally LangGraph, but also AutoGen, SmolAgents, etc.).
- Understanding of the ReAct paradigm, agent roles, and agent-supervisor patterns in applied use cases.
- Skilled in prompt engineering with measurable quality improvements (e.g., using AI Eval frameworks).
- Ability to work with structured outputs from LLMs (JSON/YAML), including output validation techniques beyond prompt instructions.
- Good understanding of observability tools like Grafana and OpenSearch, and experience building resilient, monitored systems.
- Proficiency in designing and developing robust APIs.
- Experience with testing practices, including unit testing, integration testing, and CI/CD automation (e.g., Jest).
- Practical experience working with PostgreSQL, including schema design and basic performance optimization.
- Product-oriented mindset, committed to delivering high-quality, user-focused solutions.
- Experience designing and building internal tools or configuration-driven systems that enable non-technical team members (e.g., analysts, product managers) to manage application logic or content.
Nice to have:
- Skilled in prompt engineering with measurable quality improvements (e.g., using AI Eval frameworks).
Benefits:
- Insurance after the probationary term.
- Sports compensation.
- Remote work on a B2B basis
- 19 working days of vacation per year.
- 4 additional wellness days per year.
- Paid sick leave for the first 5 working days.
- Gifts to employees for important events.
- Career Development.
- Personalized English lessons.
- Design and build backend architecture for AI-powered automation systems, focusing on performance, scalability, and resilience.
- Integrate and scale LLM-based product features, working closely with AI engineers and product teams.
- Implement and evolve agent-based systems (e.g., ReAct, supervisor-agent models), supporting complex decision-making flows.
- Optimize Retrieval-Augmented Generation (RAG) pipelines and LLM context enrichment using structured and unstructured data.
- Develop robust APIs for internal services and external integrations.
- Ensure strong observability, monitoring, and alerting practices using tools like Grafana and OpenSearch.
- Participate in code reviews, contribute to architecture discussions, and promote engineering excellence.
- Maintain high-quality technical documentation for newly-designed systems and APIs to ensure clarity and knowledge sharing within the team.
- Collaborate with cross-functional teams to align backend systems with product goals and user needs.
Recommended Jobs
Pet Stylist
Job Description Job Description Benefits: ~401(k) ~401(k) matching ~ Bonus based on performance ~ Competitive salary ~ Dental insurance ~ Flexible schedule ~ Signing bonus ~ Health…
Entry Level Telecommunication Tower Technician / Construction General Laborer _ Sacramento, CA
Entry Level Telecommunications Tower Technician / Construction General Laborer (Must be willing to Travel Weekly)\ Wireless Telecommunications Construction Contractors (Cell Phone Tower Construction…
Senior Accounts Receivable Specialist
About InfoTrack InfoTrack is a platform that seamlessly connects law firms to the courts and to the services that they need to litigate successfully. We're global leaders in legal technology with un…
Operations Supervisor
Job Description Job Description Who We Are At Tillys , we’re a leading specialty retailer offering casual apparel, footwear, and accessories for young men, women, boys, and girls. Our extens…
Financial Systems Analyst
Job Title: Financial Systems Analyst Pay Information: Exempt - $115,000 - $135,000 per year Location: Remote first work environment with occasional in office meetings. Who we are: T…
Product Manager, Consumer Applications
About Hive Hive is the leading provider of cloud-based AI solutions to understand, search, and generate content, and is trusted by hundreds of the world's largest and most innovative organizations…
Team Member
Job Description Job Description A Team Member is responsible for providing excellent guest services while performing assigned duties, including, but not limited to preparing and cooking pizza, ta…
Clinical Research Associate
Title: Clinical Research Associate Duration: 06 Months with possible extension Location: Alameda, CA, 94502 Description: Note: Travel Requirements-20-35% anywhere in USA, whenever needed. …
IR | RN
Travel Registered Nurse - Interventional Radiology in Newburyport, MA Travel Registered Nurse – Interventional Radiology Join our healthcare team as a Travel Registered Nurse specializing in Inter…