Engineering notes for SaaS & fintech teams
Architecture, MVP delivery, and production practices from building financial and SaaS systems.
- 13 min read
Senior Web3 and Crypto Engineering: How We Build Production-Ready Blockchain Products
How senior crypto specialists design and deliver Web3 products across smart contracts, wallets, backend systems, security, indexing, and production operations.
Web3CryptoBlockchainSmart Contracts - 16 min read
Software Modernization & Migration: A Safer Path From Legacy Systems to Modern Architecture
How BoundLayer analyzes legacy systems, uncovers operational pain, and delivers a gradual modernization and migration—from targeted optimization to microservices and selective rewrites in Go or Rust.
Software ModernizationLegacy MigrationMicroservicesGo - 24 min read
Legacy-to-Cloud Modernization: Building a More Reliable, Scalable, and Cost-Efficient System
How BoundLayer modernizes legacy applications for the cloud: discovery, stabilization, migration strategies, cost control, reliability, security, and measurable outcomes—without risky full rewrites.
Legacy SystemsCloud MigrationModernizationAWS - 20 min read
Legacy Software Modernization: Transform Core Systems Without Disrupting Your Business
A practical guide to modernizing legacy applications through assessment, stabilization, incremental delivery, cloud migration, and controlled change.
Legacy SystemsModernizationCloudArchitecture - 22 min read
How to Build a Fintech MVP: Architecture, Ledger, Security, and Scalable Business Processes
How we approach fintech MVP development with Formance Ledger for financial correctness and Temporal for durable, scalable business processes.
FintechMVPArchitectureLedger
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