Lukas Reichert · Freelance software engineer

I connect your product to the tools your customers already use.

Integrations, managed hosting, performance tuning and event data pipelines. 10+ years of building backends that keep running.

years building software
10+
integrations built
30+
events processed per day
10M+
files synced per day
10k+
AWS costs, at best
−30%

01 — Integrations

Your app, connected to Drive, Notion, SharePoint and more.

I've built 30+ integrations that sync more than 10,000 files a day. Auth, webhooks, rate limits and retries are what break at 2 a.m., so that's what I get right.

Built before

  • Google Drive
  • Notion
  • Dropbox
  • SharePoint
  • Slack
  • Box
  • Bynder
  • Aprimo
  • Gong

Yours isn't listed? I'll build it.

Extend your app

Add a new 3rd-party integration to the product you already have.

Build it new

A new application, built around the services it connects to.

02 — Managed hosting

I build it. I keep it running.

If I built it and you don't want to take care of the hosting, I will continue to run your application on AWS or on a self-hosted server.

  • AWS (Lambda, ECS, SQS, S3, …) or self-hosted
  • Deployments, monitoring and alerts
  • Scaling when your traffic grows
  • Backups and security updates

03 — Performance & cost

Faster apps. Smaller AWS bills.

I find what's slow and what's expensive, then fix it. Clients have cut their AWS bills by up to 30%, without giving up speed.

  • Profiling of APIs, queries and background jobs
  • Right-sizing, and serverless where it fits
  • Caching, indexing and queueing
  • A clear report: what changed and what it saves

04 — Event data pipelines

10 million events a day, delivered where you need them.

Real-time event streams, loaded in batches, transformed and passed on to your warehouse, CRM or any other system. Built for traffic spikes, without losing events.

  1. Stream
  2. Load
  3. Transform
  4. Deliver
events.ts
// Real-time events in, clean rows out.
export async function handler(batch: EventBatch) {
  const events = batch.records
    .map(decode)
    .filter(isValid);

  const rows = events.map(toWarehouseRow);
  await warehouse.insert("events", rows);

  return { processed: rows.length };
}

05 — How I work

A simple process. No surprises.

  1. 01

    Write to me

    Tell me what you need. The first conversation is free.

  2. 02

    Scope & estimate

    We agree on goals, timeline and cost before I start.

  3. 03

    Build, hand over or host

    You get working software and documentation. If you want, I keep it running.

Tech stack

  • TypeScript
  • Rust
  • Go
  • Python
  • Docker
  • Postgres
  • MongoDB
  • Serverless
  • AWS
  • Self-hosted

06 — Pricing

Straightforward pricing.

Hourly

€110 / hour

For smaller tasks, reviews and ongoing support.

Weekly

€2,500 / week

40 hours. Best for projects, and about 43% less than the hourly rate.

Managed hosting

Priced per setup. It depends on your infrastructure and the support you need. Ask for a quote.

Ask for a quote

Invoices in EUR, USD or CAD.

07 — About

Hi, I'm Lukas.

Photo of Lukas Reichert

I'm a German software engineer living in Vancouver. For more than 10 years I've built backends, integrations and data systems, 5+ of them on AWS.

I work with startups, SaaS companies, agencies and non-technical founders, across European and American timezones, in English or German.

08 — Contact

Let's build it.

Book a free 30-minute call. Tell me what you have, what you need, and when.

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Open in Calendly ↗

Or email me directly: hello@reichert.run