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Senior engineer building the software your business runs on.

Full-stack developer working across TypeScript, React, Next.js, and React Native — with NestJS, Node.js, and Rust (Axum) on the server.

Years Shipping
09
Years
Shipping
Production Apps
08
Production
Apps
Enterprise Clients
3
Enterprise
Clients

Shipped production software for

SIEMENS ENERGY
DEUTSCHE TELEKOM
DVAG
ISON
YALLY
TOTALSOFT
WeAgri
SIEMENS ENERGY
DEUTSCHE TELEKOM
DVAG
ISON
YALLY
TOTALSOFT
WeAgri

/ Approach

I treat every codebase like it’ll outlive me — readable, composable, kind to the next engineer. The wow comes from the boring parts done right.

Work that I shipped

View all

/ Stack

Languages
AI
Frontend
Mobile
Backend
Database
Testing
Cloud
Design

/ About

Alberto Tonegari

Hi, I’m Alberto.

Born in Romania, working remotely with teams across Europe — nine years building production frontends for Siemens, Telekom, and a handful of fintechs and startups in between. I currently spend most days at Siemens Energy and most evenings writing more Rust.

2023→ Siemens Energy2023 Yally · ISON2022 Telekom (Anais)2020-21 DVAG+3 earlier
  1. Senior Frontend Developer (React) at Siemens Energy11/2023 - Present

    Working on the internal platforms used to monitor power plants. Our clients are large production sites and companies operating in the power generation space, so the tools have to hold up under serious daily use.

  2. Senior Full Stack Developer at Yally04/2023 - 10/2023

    Owned two internal products end-to-end and led a team of 5 junior developers across React, Node.js, and the cloud setup. Spent a fair amount of time on code reviews, documentation, and getting the team into a steady rhythm with testing.

  3. Senior Frontend Developer (React) at ison GmbH03/2023 - 05/2023

    Built a property configuration platform that let users design property layouts in the browser through a drag-and-drop interface, with live preview. It replaced a manual spreadsheet workflow that was painful to maintain.

  4. Senior React Developer at Anais Digital (Jems-Group)05/2022 - 12/2022

    Built a real-time customer support chat application deployed at Telekom, handling a high volume of daily support conversations. React + TypeScript on the frontend, React Query for state, WebSockets for the live messaging.

  5. Senior React Developer at Siemens Energy08/2021 - 04/2022

    Joined an early-stage internal product as one of the first engineers. Set up the frontend architecture, component library, and the engineering practices the team would carry forward as it grew.

  6. Senior Full Stack Developer at Deutsche Vermögensberatung (DVAG)01/2020 - 10/2021

    Worked on the in-house fintech platform of DVAG, Germany's largest financial advisor network.

  7. Senior React Developer at TotalSoft05/2019 - 12/2019

    Built an IoT monitoring platform for Romanian farmers, deployed across multiple farms. The product pulled live data from distributed sensors and turned it into something farmers could actually use to make decisions about their crops.

  8. Junior Software Engineer at Cronoxy01/2017 - 05/2019

    First proper engineering job, taken during college. Built web applications for local companies and got hands-on across JavaScript, jQuery, Node.js, and React. Learned how to work in a real team, run code reviews, and ship to deadlines.

  9. Computer Science, BSc at Stefan cel Mare University of Suceava2015 — 2019

    Foundation in algorithms, software engineering, and distributed systems.

/ Off-screen

Strength training

Regular gym sessions keep energy high and sharpen the discipline I bring into engineering work.

LoFi & Jazz

Curated playlists for deep-work stretches and the slow evenings that spark new product ideas.

Reading

From product strategy to psychology — books broaden perspective and fuel the next challenge.

/ Let’s talk

Have something worth building?

Briefly tell me about your project — I respond within 48 hours.