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Services / 01 — Mission-Critical Software Engineering

When software failure is not an option.

Senior-led engineering for complex backends, payment systems, high-scale SaaS and the other applications your business depends on.

Sc. 01 — The promise

Reduce technical and business risk where it matters most.

In systems where outages, security failures, transaction errors or architectural mistakes have real consequences, we take ownership of the engineering, and we're explicit about what we own.

  1. Complex backends

    Distributed systems, high-volume API platforms and integration-heavy applications.

  2. Fintech & payments

    Payment processing and financial systems, built with the domain and security expertise they need.

  3. High-scale SaaS

    High-traffic, multi-tenant platforms: resilience, reliability and performance engineering.

  4. Sensitive internal systems

    Rigorous permissions, data integrity and observability for systems that hold what matters.

  5. Legacy modernization

    Database migrations, difficult integrations and modernization without uncontrolled disruption.

Sc. 02 — Who we work with

Teams that can’t afford to get it wrong.

  • CTO / VP Engineering at SaaS

    Scaling limits, production incidents

    An architecture overhaul, a key delivery bottleneck, or a platform that has outgrown its first design.
  • Fintech & payment product teams

    High-consequence transactions

    Integration complexity, security and the compliance-driven controls that money movement demands.
  • Enterprises with core custom software

    The business runs on it

    Operations depend on an application or integration that has to be engineered professionally.

Sc. 03 — What you are buying

Delivery accountability, not developers by the hour.

Contracts can still include dedicated capacity. But what we commit to is the outcome, and the standards it is held to.

  • 01

    Bounded outcomes

    A defined technical result with a clear scope. Not a headcount.
  • 02

    Acceptance criteria

    What done means, agreed before work starts, and tested against.
  • 03

    Architecture quality

    Decisions documented, trade-offs explicit, built to be operated.
  • 04

    Clear decision rights

    Who decides what, on your side and ours. No grey zones.

Sc. 04 — How an engagement runs

Four steps. No surprises.

  1. Act I

    Define

    The system, the risk, the business outcome and the acceptance criteria. Agreed in writing before work starts.

  2. Act II

    Architect

    Senior engineers set the architecture and the decision rights. Trade-offs are explicit and documented.

  3. Act III

    Engineer

    Delivery with senior ownership, observable progress and quality gates on every critical path.

  4. Act IV

    Assure

    Production readiness, security review and a clean handover, or ongoing ownership if you need it.

Sc. 05 — Related

Already running? Assess it first.

A production-readiness or security assessment is often the right first step: a clear picture of the risk before anyone writes new code.

Next step

Start with a bounded assessment, or bring us the system and the outcome you need. Either way the first conversation is about your risk, not our process.

File no. TKD-001 · The Teknodev operating model

How we run it
is classified.

the results aren’t.

Nobody touches your system before passing our .

Every engineer is measured on , every .

You get the outcome. We absorb the .

The rest of the playbook: .

Cleared for: clients, and anyone on a call with us.

Get the briefing on a call

…or the beginning?

Discuss a critical project

Tell us the system, the problem and what’s at stake.

The team

About 20 peopleFully remote, by designOne standard of engineering

Registered office

Antalya Technopark, Akdeniz University R&D 2Uluğbey Building, Hürriyet Blvd.07058 Konyaaltı / Antalya, Türkiye