Platform accelerators
Build and evolve CI/CD pipelines, internal tooling, and developer portals so teams ship faster with fewer regressions.
About Sascha Greuel
Senior full-stack engineer based in Gladbeck, Germany
I help engineering teams design dependable platforms, orchestrate delivery, and keep critical workflows resilient.
I’m Sascha Greuel, a senior full-stack engineer focused on dependable automation, developer experience, and thoughtful product delivery.
Recently I’ve been leaning into OpenAI GPT, AI Platforms, Machine Learning, and Natural Language Processing, pairing modern tooling with resilient release infrastructure.
Over the past year I shipped 3,364 contributions while mentoring teams and shaping pragmatic platform guardrails.
Need a senior engineer to own integrations, automation, or developer tooling? Let’s talk.
Based in Gladbeck, Germany · Remote across CET hours.
- Home base
- Gladbeck, Germany
- Pronouns
- he/him/his
- Collaboration
- Remote-first across CET with async rhythms and focused workshops when it matters.
- Engagements
- Fractional engineering leadership, platform accelerators, and high-impact product releases.
- Principles
- Transparent communication, maintainable tooling, and measurable outcomes.
How I can help
Product craftsmanship
Ship accessible web experiences with modern TypeScript, PHP, Astro, and Node stacks, from architecture diagrams to launch-day polish.
Team enablement
Coach engineers, document playbooks, and leave behind observability and handover guides to keep momentum after the engagement.
How we work
- We start engagements with a short discovery to surface constraints, success metrics, and integration points.
- Expect tight feedback loops: async updates for cadence, deep dives when strategy shifts, and code that stays in production.
- Knowledge sharing is baked in—pairing sessions, docs, and automation so outcomes remain durable.
- Shipped 3,364 contributions across automation, developer tooling, and product surfaces this year.
- Hands-on lately with OpenAI GPT, AI Platforms, Machine Learning, and Natural Language Processing to keep stacks lean and maintainable.
- Comfortable moving between C, TypeScript, C++, and HTML depending on what a project demands.
GitHub at a glance
- 592 stars collected
- 16 public repositories
- 30 releases shipped
- 103 followers
Maintained projects
Select public repositories I keep polished and production-ready.
Core strengths
Languages
- C
- TypeScript
- C++
- HTML
- PHP
- CMake
- Assembly
- JavaScript
Frameworks & platforms
- OpenAI GPT
- AI Platforms
- Machine Learning
- Natural Language Processing
- Mistral AI
- Perplexity AI
- OpenAI Platform
- WoltLab Suite
Tooling
- JSON Flattening
- JSON Data Tooling
- JSON Filtering
- XPath
- JSONPath
- JSON Parsing
- SDK Tooling
- Composer
Cloud & platforms
- OpenWeather
- Steam Platform
Data & storage
- Cryptography