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Accepting selected B2B projects

Some Say · Aleksander Szmigiel · Senior Software Engineer

I modernise products the business cannot afford to stop.

I work directly with product teams to remove performance barriers, simplify architecture and safely introduce automation and AI — without large-agency overhead.

Outcomes, not claims

  • 35%

    faster Time to Interactive for data-heavy dashboards

  • 3.3×

    faster Chromium build — from roughly 5 hours to 1.5

  • 95%+

    test coverage maintained across developed products

  • 2k+

    daily bookings handled for a single airline

Selected outcomes

Selected outcomes

Every engagement starts with a business problem. Technology is the tool used to create measurable change.

  • 01 · Adtech · OpenX

    Faster decisions on large data sets

    Multi-app React architecture in an Nx monorepo, REST-to-GraphQL migration and a shared data layer. Reporting refactors reduced Time to Interactive by more than 35%.

    React 18 · GraphQL · Nx · GCP

  • 02 · Travel · eSky

    Automation resilient to advanced protection

    Analysis and decoding tools for Akamai, AWS WAF, Accertify and ThreatMetrix. The solutions supported flows exceeding 2,000 bookings per day.

    TypeScript · Node.js · Chromium · GCP

View selected work
Services

Support shaped around the problem

I step in when a team needs fast diagnosis, senior ownership and a solution that will keep working for years.

Services
  • 01

    Frontend & SaaS

    React, Next.js and TypeScript architecture for complex B2B platforms. Design systems, monorepos, GraphQL and scalable engineering patterns.

  • 02

    Web performance

    Core Web Vitals, rendering, bundle and data-flow audits. A faster product without rebuilding everything from scratch.

  • 03

    Architecture & modernisation

    Technical debt, migrations, API contracts and pragmatic change plans that keep the business moving.

  • 04

    Secure automation

    Security analysis, resilient integrations, fingerprinting and risk controls for advanced automation workflows.

Engagement

From diagnosis to an independent team

You work directly with me — from the first technical decision through delivery and knowledge transfer.

  1. 01

    Diagnose

    We define the business goal, constraints and highest risks without a drawn-out sales process.

  2. 02

    Plan

    You get a clear scope, priorities and a way to measure the outcome before delivery begins.

  3. 03

    Deliver

    I implement alongside your team, document decisions and transfer the knowledge needed to move forward.

Some Say · Aleksander Szmigiel

Facing a difficult technical problem?

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