How We Can Help Startups & Scale-Ups
Scale Your Product and Engineering Team
You have a product, first customers, and a growing team. Now you need to ship reliably, make sound technical decisions, and build the foundations for the next stage of growth.
We add experienced engineering capacity when you need it and help you build an engineering organization that can scale. We can contribute to your product within 48 hours.
Dr. Philip Heltweg
Dr. Georg Schwarz
What We Can Help With
- Add senior engineering capacity to your team quickly
- Deploy, operate, and improve production systems with real workloads
- Plan and evolve a technical architecture that supports growth
- Develop a pragmatic long-term technical strategy and roadmap
- Set up professional software engineering workflows and delivery practices
- Introduce agile methods that help your team deliver effectively
- Coach engineers and technical leaders through growth challenges
- Scale engineering teams, processes, and technical foundations together
How to Start
Book a free intro call or send us an email. We will learn where your product and team are today, what needs to happen next, and whether we are a good fit. No commitment required.
About isselthal industries
isselthal industries is a small engineering firm run by experienced, pragmatic software engineers. We have worked with early-stage products and demanding production workloads in industry. We help teams make progress now without creating technical problems they have to solve again later.
Productive in Days
We can join your team and contribute to your product within one or two days. We work hands-on in your existing tools, codebase, and delivery rhythm.
Senior & Hands-On
You talk directly with the engineers doing the work. No salespeople and no project-management layer between your team and technical decisions.
Built for the Long Term
We balance immediate delivery with architecture, engineering practices, and processes that your team can continue to evolve as the company grows.
Who We Are

Dr. Philip Heltweg
Product-Minded Engineer
Product-minded engineer with experience as a professional software engineer, technical product manager, and researcher in software engineering and data management. Philip helps teams connect complex technical work with practical product goals.
https://heltweg.org
Dr. Georg Schwarz
Infrastructure Engineer
Infrastructure engineer with extensive experience building and running reliable software systems. Georg manages deployments and cloud platforms, and combines full-stack engineering with experience in research experiments and research software.
https://georg-schwarz.comTalk to Us
We will listen to where you are, what decisions you are facing, and whether we are a good fit. No commitment required.