Practical, in-depth guides on building and running Java platforms the way large enterprises do — Spring Boot at scale, microservice resilience, observability, and cloud deployment. Written for senior engineers who ship to production.
How large enterprises run Spring Boot in production: externalized configuration, Actuator and Micrometer, HikariCP tuning, virtual threads, Testcontainers, and layered/native builds.
A deep dive into resilience patterns for Java microservices: the circuit breaker state machine, Resilience4j circuit breakers, retries, bulkheads, rate limiters, time limiters, and how to combine them.
How enterprises observe Java microservices: structured logging with correlation IDs, the ELK/Elastic stack, distributed tracing with OpenTelemetry and Micrometer Tracing, and correlating logs with traces.
A practical comparison of running Spring Boot on AWS vs Azure: compute (EKS/ECS/Fargate vs AKS/Container Apps/App Service), config and secrets, messaging, observability, identity, and CI/CD.
How enterprises build event-driven Java systems on Apache Kafka with Spring Kafka: producers and consumers, partitions and consumer groups, delivery semantics, the outbox pattern, error handling, and exactly-once processing.
A deep dive into securing Spring Boot microservices: OAuth2 and OpenID Connect, JWT validation with the resource server, the client credentials flow for service-to-service calls, scopes and roles, token propagation, and zero-trust patterns.
A practical guide to JVM performance in production: choosing a garbage collector (G1, ZGC, Parallel), sizing the heap, reading GC logs, container-aware memory settings, and profiling with JFR and async-profiler.
How to run Spring Boot on Kubernetes the right way: liveness/readiness/startup probes wired to Actuator, CPU and memory requests/limits, externalized config via ConfigMaps and Secrets, graceful shutdown, and horizontal autoscaling.
A deep dive into Spring Data JPA performance: what causes the N+1 select problem and how to fix it with fetch joins and entity graphs, lazy vs eager loading, projections, batch sizing, and pagination pitfalls.
How enterprises design REST APIs in Spring Boot: resource modeling and status codes, backward-compatible evolution and versioning strategies, OpenAPI documentation with springdoc, error formats, pagination, and idempotency.
A practical guide to caching in Java microservices: the Spring Cache abstraction, Redis as a distributed cache, TTLs and eviction, cache-aside vs write-through, invalidation, stampede protection, and avoiding common pitfalls.
How enterprises test Java microservices: the test pyramid, fast unit tests, Spring Boot test slices, integration tests with Testcontainers, consumer-driven contract testing with Pact or Spring Cloud Contract, and what to test where.
How enterprises ship Java continuously: build and test pipelines, container image security, GitOps with Argo CD/Flux, and progressive delivery with blue-green, canary, and feature flags.
A practical comparison of gRPC and REST for Java microservices: Protocol Buffers and HTTP/2, performance and streaming, contracts and codegen, browser and tooling support, and when each is the right choice.
How enterprises evolve database schemas safely: versioned migrations with Flyway and Liquibase, Spring Boot integration, and the expand/contract pattern for zero-downtime schema changes during rolling deploys.
What an API gateway does for Java microservices and how to build one with Spring Cloud Gateway: routing, authentication, rate limiting with Redis, resilience, CORS, and where a gateway ends and a service mesh begins.
Connect Claude Code to ResumeAlign over MCP and let your own AI agent score jobs, tailor your résumé, and auto-apply — running the AI on your Claude subscription (Bring Your Own Model), so there’s no per-use API cost.
Use a scheduled Claude Code agent to run your job search on autopilot: scan postings, tailor your résumé on your own model, and queue applications every day — hands-free, at $0 AI cost, via ResumeAlign’s MCP server.
BYOM (Bring Your Own Model) removes an AI product’s inference cost by running the reasoning on the user’s own agent — like Claude Code — over MCP. How it differs from BYOK, why MCP enables it, and what it does to pricing.
Connected to ResumeAlign over MCP, your Claude Code agent can triage postings, find skill gaps, tailor variants, draft cover letters, prep interviews, and report on your pipeline. Ten prompts to copy.
With a Gmail MCP connector plus ResumeAlign’s MCP server, your Claude Code agent can read recruiter emails, score and tailor the linked jobs on your own model, apply, and draft replies — a cross-MCP job-search pipeline.
Stop guessing why you’re not getting interviews. Have your Claude Code agent score your résumé against 15–20 real postings via ResumeAlign and rank the skills that keep coming up missing — then close the gaps.
Generic AI cover letters fail because the model only sees the job description. With ResumeAlign over MCP, your Claude Code agent writes from the posting AND your tailored résumé — grounded, specific, and $0 per letter.
A cornerstone guide to engineering-leadership résumés: lead with scope and outcome, quantify the org and the impact, ration technical depth, and tune the altitude for EM, Director, VP, and Principal/Architect roles.
A cornerstone guide to project-, program-, and PMO-management résumés: lead with delivered outcomes and metrics, size each engagement, name the methodology, surface PMP/Agile certifications, and tune the altitude for PM, Program Manager, and PMO roles.
A senior or multi-disciplinary professional’s single résumé undersells them for half the jobs they’re qualified for. Role-based résumé profiles — one truthful framing per career track, auto-selected per job — fix it.
A 6–7 page master CV is the wrong thing to submit. Keep it as your single source of truth and generate focused, truthful one-page projections per role. The master-CV-to-role-résumé workflow, explained.
Applying across data, ML, backend, architecture, and leadership roles from one career means a different truthful framing each time. How auto-selection picks the best-fit résumé profile per posting and tailors it.