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Senior Backend Engineer - Typescript (.Nodejs) / AWS

5 hours, 4 minutes ago
Mexico
Full-time
Senior
AI Engineer
Software Development
Apache Spark AWS C# DynamoDB EC2 Generative AI Git Kafka LLM Node.js System Design TypeScript
Apply Now
Varicent

Varicent

Varicent provides industry-leading incentive compensation and sales performance management solutions to help businesses increase sales efficiency and effectiveness.

Professional Services
251-1K
Founded 2003
$35M raised
View All Jobs 57

Description

  • Build and improve AI-enabled product features from prototype to production.
  • Develop and maintain backend components, including services, integrations, and internal workflows.
  • Write production-ready code and lightweight prototypes to validate ideas quickly.
  • Create automated tests and proactively fix issues to keep releases stable.
  • Support proof-of-concepts and experiments by setting up test cases and reviewing results.
  • Document systems and workflows so others can run, maintain, and extend the work.
  • Translate business problems into clear AI tasks and implement end-to-end solutions with guidance from technical leads.
  • Prepare and maintain data and test cases used to measure output quality.
  • Apply AI application patterns such as prompting, knowledge retrieval, and external tool or API calls.
  • Contribute to production readiness through versioning, monitoring, performance and cost awareness, and usage tracking.

Requirements

  • 5+ years of backend or full-stack engineering experience with a strong backend focus.
  • 4+ years of experience with Typescript, Node.js, or C#.
  • Advanced experience with AWS, including EC2, EKS, Lambda, S3, DynamoDB, RDS, and Step Functions.
  • Experience with large datasets, distributed computing, and batch or stream processing using Spark, Dask, EMR, Glue, Kafka, or similar tools.
  • Solid understanding of system design, distributed systems, scalability patterns, and cloud architecture.
  • Ability to work in ambiguous problem spaces.
  • Strong interest in learning and applying GenAI technologies in production environments.
  • Hands-on experience with GenAI/LLMs, including prompt engineering, retrieval/RAG, embeddings, tool or function calling, fine-tuning, or evaluation pipelines is preferred.
  • Familiarity with LLMOps practices such as experiment tracking, prompt or model version control, and cost or latency optimization is preferred.
  • Experience with LangChain, LangGraph, OpenAI, Anthropic, Azure OpenAI, or vector databases like Pinecone, FAISS, or Milvus is preferred.
  • Contributions to open source, technical blogs, or conference talks are preferred.
  • Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
  • Ability to work within Eastern Standard Time business hours and adjust working hours as needed.
  • Position is fully remote.

Benefits

  • Market-leading compensation package.
  • Wellness programs to support health and wellbeing.
  • Remote work flexibility.
  • Comprehensive medical, dental, vision, and life insurance coverage.
  • Annual time off in accordance with applicable legislative requirements.
  • Global connected culture with hubs in Romania, the UK, the US, and Canada.
  • Continuous development opportunities.
  • Access to the latest tools and technologies in a fast-paced environment.

Interested in this position?

Apply directly on the company website

Apply Now

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