Architecture · Code review · Agentic solutions

Independent code and architecture review for software teams.

CodeFlow is an independent software consultancy based in Athens, Greece. We work with software companies and in-house teams on code and architecture review, senior technical guidance, agentic AI integration and custom software development.

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review-report.mdillustrative format

HIGHMissing object-level permission check on export endpoint

api/export · security

fix: enforce ownership check before query

MEDIUMQueue consumer retries without backoff

workers/consumer · reliability

fix: exponential backoff + dead-letter queue

LOWValidation logic duplicated across modules

orders, billing, users · maintainability

fix: extract shared validator

every finding: risk level · location · concrete fix

Stack experience

Java / Spring Boot
C# / .NET
Python
PHP
React
PostgreSQL
Oracle
MongoDB
Redis
RabbitMQ
Java EE
Airflow
Superset
Keycloak

Services

Code review, technical guidance, agentic AI and software development.

We work with software companies and in-house teams. Start with a review, or bring us in where the work is.

Code & architecture review

Independent review under NDA, including defined security checks. A prioritised report with findings and concrete fixes.

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Senior technical guidance

Architecture oversight and code review for your team, without slowing delivery.

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Agentic AI integration

LLMs, OCR and embeddings through APIs and agents. Production-grade, no fine-tuning.

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Build or complete software

Full-cycle development, from design to production, or taking over work that has stalled.

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Process

How an independent code review works.

An independent review lets you judge our work before committing to anything larger.

STEP 01

Sign an NDA

Your code, documentation and any sensitive information stay strictly confidential.

STEP 02

Analysis

Static analysis and manual review of architecture, code quality and common security issues. An optional team interview.

STEP 03

Receive the report

Findings ranked high, medium and low, each with a specific recommendation.

How reviews work See a sample report (PDF)

Why CodeFlow

What working with CodeFlow involves.

We solve a specific problem in your codebase, then hand the knowledge back to your team.

Real senior experience10+ years in distributed systems, microservices and software architecture. Languages are tools; architecture and reliability are the work.
Knowledge stays in your teamReports and guidance are written to be acted on in-house, so you are not dependent on us afterwards.
Flexible engagementB2B contract, scoped work, no long-term commitment. Fixed fees for reviews, time-based for ongoing work.
Practical AI, not experimentsWe integrate existing models through APIs and agents. No fine-tuning, less complexity, faster delivery.

Who we work with

Software companies and in-house development teams.

Software companies

Product companies and agencies that want an independent second opinion before a release, a migration or an investment, or extra architecture capacity at critical moments.

In-house development teams

Teams inside non-software companies that build and run their own systems and need senior technical oversight without a full-time hire.

Have a codebase or an architecture decision you want a second opinion on?

Tell us what you are building. We reply within one business day and can scope a review in a short call. No obligation.