Fullstack Software Engineer · Hamburg, Germany

Tareq Jami

Lead Frontend Engineer at Tesla, building robust web platforms and open-source tools with Angular, .NET, and the cloud.

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About

Fullstack Software Engineer with six years of experience building scalable web applications with Angular/TypeScript and C#/.NET. Currently Lead Frontend Engineer at Tesla, responsible for the architecture and technical direction of internal tooling projects.

Focus on RESTful APIs, relational data modelling, CI/CD and cloud (Azure, AWS, Docker, Kubernetes, Terraform). Creator and maintainer of the open-source library ng-openapi with 10,000+ npm downloads per month. Quality-minded through code reviews, automated testing and mentoring; regularly gives training sessions and talks for developers.

Freelance & Consulting

Through my practice Jami IT I work with companies as a freelance software engineer and consultant: Angular and .NET development, software architecture and code reviews, process automation and AI integration, and hands-on AI training for teams. Based in Hamburg, on site or remote.

Software consulting & development

Custom applications with Angular and .NET, from the first sketch to production — or an honest assessment of what you already have.
Automation & AI integration

Automate recurring workflows and put AI where it actually saves time in the daily work, with a clear answer on what happens to your data.
AI training for teams

Working with AI on your real tasks instead of a talk about AI — for developers and non-technical teams alike.
Claude Skills & MCP development

Skills that teach an AI your processes for good, and MCP servers that connect it to your own systems.

Angular
TypeScript
C# .NET
REST / OpenAPI
Azure
Claude Code
MCP

Discuss a project More at jami-it.de ↗

Experience

Tesla Automation · Prüm, Germany

Lead Frontend Engineer

Mar 2026 - Present

Own the architecture and technical direction of several internal tooling projects
Mentor the team; established frontend standards through code reviews and pair programming
Design and deliver internal training sessions for developers
Modernize the codebase with Angular Signals and a reactive, maintainable state model
Plan and prioritize projects; improve developer experience through tooling and CI pipelines

Software Engineer

Sep 2024 - Feb 2026

Led an internal digitalization project that is used internationally across Tesla
Developed full-stack solutions (Angular/TypeScript, C#/.NET, REST APIs) and made the key architectural decisions for frontend and backend
Requirements analysis and close coordination with stakeholders and end users at international sites

Public Cloud Group (PCG) · Hamburg, Germany

Software Engineer · Lead Frontend Developer

Sep 2022 - Aug 2024

Technical lead and technical project management (TPM) for a development team in client projects: team coordination, client meetings and project alignment
Lead frontend development with Angular and React; architecture design and alignment; code reviews
Serverless architectures on AWS with Terraform (Infrastructure as Code); backend with C#/.NET and Node.js
Mentored junior developers; onboarded and trained new team members

PHÖNIX MAXPOOL Gruppe AG · Hamburg, Germany

Full Stack Developer · Part-time

Oct 2021 - Oct 2023

Frontend and backend development with Angular and C#/.NET
System administration, code reviews and deployment automation
Configured GitLab CI pipelines and servers; software architecture consulting

ETA+ GmbH · Hamburg, Germany (from Jan 2022 FESforward GmbH, part of ETA+)

Full Stack Developer

Sep 2020 - Aug 2022

Energy monitoring platform (smart building) and custom software for business clients: Angular, .NET 5/6, EF Core, MS SQL Server, SignalR
Automated deployment processes and pipelines with GitLab CI/CD; cloud services on Azure and AWS
Client meetings and project alignment; onboarded new team members in frontend and backend

Open Source

ng-openapi ↗

Jul 2025 - Present

Creator & Maintainer

Angular-first OpenAPI client generator: type-safe Angular services, models and validation schemas straight from OpenAPI specifications
10,000+ npm downloads per month and 70+ GitHub stars; plugin system (Zod, httpResource), multi-client architecture, HTTP interceptors
Nx monorepo with a Vitest test suite, ESLint/Prettier, GitHub Actions CI and automated releases (release-please, npm publishing)

Simple Shot Timer ↗

May 2026 - Present

Flutter app · Google Play

Shot timer for sport shooters: microphone shot detection, par drills, splits, local SQLite persistence and CSV export
No ads, no tracking

Talks

HH.js Meetup · Hamburg · Sep 2025 · 22 min

Strong Types, Strong Frontends ↗

How generated, typed API clients keep an Angular frontend in step with its backend: generating clients from OpenAPI specs, and a look at ng-openapi, Hey API and OpenAPI Generator.

Watch on YouTube ↗

Skills

Frontend

Angular
TypeScript
RxJS
Astro
DevExtreme
Angular Material
AG Grid
Bootstrap

Backend

C# .NET
Entity Framework
Node.js
NestJS
GraphQL

APIs & Integration

REST APIs
OpenAPI / Swagger
HTTP Interceptors
Zod
Kafka

Databases

MS SQL Server
PostgreSQL
SQLite
Redis
Prisma
Data Modelling

DevOps & Cloud

Azure
AWS
Docker
Kubernetes
Terraform
Git
GitLab CI/CD
GitHub Actions
Deployment Automation

Testing & Quality

Vitest
Playwright
.NET Unit Tests
Code Reviews
Pair Programming
ESLint / Prettier
Software Architecture
Mentoring

AI Development

Claude Code
MCP
Skills Development
Consulting

Mobile & More

Flutter / Dart
Nx Monorepos

Languages

German Native
English Fluent
Arabic
Persian

Education

Hochschule Trier · Trier, Germany

Master of Science, Computer Science

Mar 2025 - Present

Expected graduation 2028, alongside full-time work

Diploma of Advanced Studies (DAS), Computer Science

Mar 2025 - Jan 2026

Vocational training · IHK qualification

IT Specialist for Application Development (Fachinformatiker für Anwendungsentwicklung)

Contact

Interested in working together or just want to say hi? I'd love to hear from you.