Software Engineer
nlb servicesDenver, CO
About the role
About the Role:
We are looking for a Senior Software Engineer with full-stack developer with strong Java expertise and hands-on experience in building Retrieval-Augmented Generation (RAG) systems. You will design, develop, and deploy AI-powered applications on cloud-native infrastructure, working closely with cross-functional teams to deliver scalable, production-grade solutions.
Must-Have:
Requirements Designed and implemented RAG pipelines end-to-end (document ingestion, chunking, embedding, vector storage, retrieval, and generation) Experience with vector databases (e.g., Pinecone, Weaviate, pgvector, OpenSearch) and familiarity with LLM orchestration frameworks (LangChain, LlamaIndex, or similar)POC-level experience is acceptable if depth of work is demonstrable. Strong proficiency in core Java and Spring Boot / Spring Cloud Building RESTful APIs and microservices at scale Designing and operating event-driven architectures, Familiarity with Kafka Connect or Kafka Streams is a plus, Deploying and managing containerized workloads on Amazon EKSWriting and maintaining Helm charts for Kubernetes deployments Working knowledge of EC2 instance management, networking, and IAMExperience with NoSQL databases such as MongoDB Or Amazon DocumentDB and caching solutions like Redis. Familiarity with CI/CD tools like Harness and monitoring/logging platforms like Splunk.
What You'll Do:
- Architect and build RAG-based features that integrate LLMs into existing product workflows
- Develop high-throughput Java microservices backed by Kafka event streams
- Package, deploy, and operate services on AWS EKS using Helm
- Collaborate with data, platform, and product teams to define technical direction
- Mentor junior engineers and contribute to engineering standards
Qualifications:
- B.Tech / B.E. / M.Tech in Computer Science or equivalent experience5–7 years of professional software engineering experience
- Strong communication skills and ability to work in an Agile environment
- Self-driven with a bias for action and ownership
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. NLB is committed to providing access, equal opportunity and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities.
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JOB OVERVIEW
Experience level
Lead
Location
Denver, CO
Occupation
Software Developers
Industry
Custom Computer Programming Services
Posted
today
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