Blossom operates a cloud-first core banking and payments platform purpose-built for credit unions, replacing legacy monoliths one vendor at a time. The tech stack reveals heavy investment in AI/ML infrastructure (Bedrock, LangGraph, RAG, pgvector, Pinecone, LangSmith) paired with AWS compute primitives (Lambda, Fargate, RDS), signaling a shift toward agentic automation and intelligent features rather than pure transaction processing. Active projects confirm this direction: LLM-powered workflows, vector-based RAG, and AI automation across user stories, release notes, and reporting—while simultaneously executing a Java replacement and core banking migrations for hundreds of credit union clients.
Tech Stack 61 technologies
What Blossom Is Building
◆Challenges
- Legacy java system replacement
- Core banking migration
- Cost and latency of llm workloads
- Reliability of llm workloads
- Configuring digital banking platform for new clients
- Ensuring successful integrations
- Ensuring smooth go-lives
- Migrating data from external cores
- Automating repeatable migration workflows
- Regulatory compliance for fintech
▲Active Projects
- Core banking migration product
- Llm-powered features with agentic workflows
- Rag architecture with embeddings and vector databases
- Ai workloads architecture on aws
- Ai-driven automation for user story generation
- Ai-driven automation for release notes
- Ai-driven automation for reporting and metrics
- Configuring digital banking platform for new clients
- Mobile app deployments for ios and android
- Integrating support systems via rest apis and graphql
Hiring Activity
Department
Seniority
Notable leadership hires: Chief Financial Officer
