Services

Senior engineering judgment,
hands on the keyboard when needed.

Four ways to work together. Each can be a scoped project or ongoing fractional advisory.

01

AI Adoption & Agentic Engineering

Put AI to work on real engineering and operations, not just demos.

For: Teams that want AI to carry real workload: code, docs, reviews, ops and customer-facing tooling.

You get: Working AI workflows wired into your repos, tools and processes, plus the playbook to run them.

  • Agentic development workflows with coordinated multi-agent teams
  • MCP servers that let AI safely read and act on your systems
  • Human-in-the-loop approval flows and guardrails
  • Convention, testing and documentation automation
  • Rollout plans, training and measurable adoption targets

02

Architecture & Technical Leadership

Senior judgment on the decisions that are expensive to get wrong.

For: CTOs and teams facing big design choices, growing complexity or no full-time architect.

You get: A clear assessment, decisions and an actionable roadmap, or ongoing technical direction.

  • Architecture reviews and technology selection
  • Distributed-system and platform design
  • Build-vs-buy and scalability assessments
  • Fractional architect / technical lead
  • Mentoring and engineering standards

03

Cloud & Platform Modernization

Simpler, cheaper, safer delivery from commit to production.

For: Businesses paying too much for infrastructure or losing engineering time to operational friction.

You get: A more reliable, maintainable platform with measurable improvement targets.

  • AWS architecture and multi-account setup
  • Infrastructure as code, Kubernetes and GitOps
  • CI/CD pipelines and release engineering
  • Observability and cloud-cost analysis
  • Developer platform and tooling

04

Backend, IoT & Data Platforms

Telemetry, devices and data pipelines that hold up at scale.

For: Teams whose APIs, data pipelines or device fleets are turning into bottlenecks.

You get: Targeted implementations, performance wins or a modernization plan.

  • Python, Go and Rust services
  • Telemetry ingestion and time-series platforms
  • Event-driven architecture: Kafka, RabbitMQ, MQTT
  • Device identity, X.509 provisioning and mTLS
  • Performance and reliability engineering

Start small

Architecture & Platform Health Check

A fixed-scope assessment of your architecture, platform and delivery, including where AI could take real work off your team.

  • About 10–15 hours, fixed price
  • Interviews, code and infrastructure review
  • Written findings ranked by cost and risk
  • A practical 90-day roadmap
  • No commitment to anything further

Engagement models

Project-based. A defined assessment, design, modernization or implementation with clear deliverables and a fixed scope.

Fractional advisory. Scheduled senior architecture and AI-engineering guidance for teams that need ongoing support but not a full-time hire.

Work is delivered remotely from Stockholm, with on-site visits by arrangement. Engagements are scoped, business-hours work; I don't offer 24/7 on-call.

Have a difficult technical problem?

Tell me what you're building, what's not working, or which decisions you're trying to make. I usually reply within two working days.

Email hello@tomalaci.com