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freiberufler Serverless & Cloud-native Full-stack Engineer | AWS Certified auf freelance.de

Serverless & Cloud-native Full-stack Engineer | AWS Certified

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  • 95‐130€/Stunde
  • 27356 Rotenburg (Wümme)
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  • de  |  en
  • 02.04.2025
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Kurzvorstellung

Experienced full-stack & cloud-native engineer. AWS expert. Building scalable web apps with React, TypeScript, & Serverless.

Qualifikationen

  • Amazon Web Services (AWS)5 J.
  • Backend7 J.
  • Backend Entwickler7 J.
  • Front End7 J.
  • Frontend Entwickler7 J.
  • Full Stack Developer7 J.
  • Git7 J.
  • JavaScript7 J.
  • JavaScript-Entwickler7 J.
  • JavaScript-Frameworks5 J.
  • Node.Js6 J.
  • React (JavaScript library)5 J.
  • Software Architecture3 J.
  • Softwareentwickler6 J.
  • Typescript6 J.
  • User Experience (UX)5 J.
  • User Interface (UI)5 J.
  • UX / UI Designer5 J.

Projekt‐ & Berufserfahrung

Full-Stack Developer | Production Control System
Kundenname anonymisiert, Rotenburg (Wümme)
1/2025 – offen (6 Monate)
High-Tech- und Elektroindustrie
Tätigkeitszeitraum

1/2025 – offen

Tätigkeitsbeschreibung

Building a bespoke production control tool to streamline the customers daily operations.

Tech: AWS, SST, OAuth (Entra ID), React, React Router, TailwindCSS

Eingesetzte Qualifikationen

Full Stack Developer, Typescript, Amazon Web Services (AWS), React (JavaScript library)

Fullstack Developer & Berater
Kundenname anonymisiert, Hamburg
11/2022 – 4/2023 (6 Monate)
Gesundheitswesen
Tätigkeitszeitraum

11/2022 – 4/2023

Tätigkeitsbeschreibung

Designed, developed and deployed a multi-language company website for a physiotherapist education platform with a focus on SEO.

Tech: TypeScript, React, Next.js, TailwindCSS, Sanity, Vercel

Eingesetzte Qualifikationen

Front End, Frontend Entwickler, Full-Stack, Full Stack Developer, React (JavaScript library), Typescript, User Experience (UX), User Interface (UI), UX / UI Designer

Platform Engineering Lead (Festanstellung)
Hashnode, Rotenburg (Wümme)
5/2022 – 2/2025 (2 Jahre, 10 Monate)
IT & Entwicklung
Tätigkeitszeitraum

5/2022 – 2/2025

Tätigkeitsbeschreibung

- Led Platform Engineering team for a platform serving 160,000+ MAU
- Lead a team of developers and did some internal coachings and mentoring
- Responsibility for third-party integrations and backend services (mostly on AWS)
- Built scalable web analytics solution using AWS serverless stack (API Gateway, Kinesis Firehose, Lambda, Timestream) that reduced costs by 70% while improving data quality
- Developed public GraphQL API (SST & Apollo on AWS Lambda)
- Created and managed email infrastructure handling 100,000+ weekly emails (Amazon SES)
- Scaled core platform features: webhook integrations, recommendation system, billing system
- Implemented AI-powered spam protection using Step Functions and LLMs

Tech: AWS, AWS CDK, SST, TypeScript, Node.js, Vercel, React, Next.js, TailwindCSS, Event Bridge, API Gateway, Lambda, Step Functions, SQS, SNS, SES, S3, Timestream, *(& various other, mostly serverless AWS services)* MongoDB, Redis, GraphQL, REST, Stripe, Paddle

Eingesetzte Qualifikationen

Amazon Web Services (AWS), Backend, Backend Entwickler, Front End, Frontend Entwickler, Full-Stack, Full Stack Developer, Git, Graphql, JavaScript, JavaScript-Entwickler, JavaScript-Frameworks, Lead Developer, Node.Js, React (JavaScript library), Software Architecture, Software Design, Softwareentwickler, Softwareentwicklung (allg.), Typescript

Lead Software Engineer & Softwarearchitekt (Festanstellung)
iteratec GmbH, Hamburg
1/2022 – 5/2022 (5 Monate)
IT & Entwicklung
Tätigkeitszeitraum

1/2022 – 5/2022

Tätigkeitsbeschreibung

- Led replacement of legacy systems with modern information platform
- Designed system architecture and developed full-stack solution
- Built Angular frontend (TypeScript) and Spring Boot backend (Java)
- Implemented microservices deployment on OpenShift using Helm
- Integrated diverse service protocols (REST, GraphQL, AMQP)
- Facilitated Domain-Driven Design workshops with clients
- Mentoring for colleagues

Tech: OpenShift, Kubernetes, Docker, Helm, Java, Spring Boot, TypeScript, Angular, TailwindCSS, REST, GraphQL, AMQP, PostgresDB, Elasticsearch, Grafana, Kibana

Eingesetzte Qualifikationen

Agile Methodologie, Amazon Web Services (AWS), Backend, Backend Entwickler, Docker, Full-Stack, Full Stack Developer, Git, Java-Entwickler, Java (allg.), JavaScript, JavaScript-Entwickler, JavaScript-Frameworks, Kanban, Kanban (Softwareentwicklung), Kubernetes, Lead Developer, Scrum, Software Architecture, Software Design, Softwareentwickler, Softwareentwicklung (allg.), Spring Framework, Typescript

Fullstack Developer
Kundenname anonymisiert, Hamburg
1/2022 – 3/2022 (3 Monate)
Soziale Einrichtungen
Tätigkeitszeitraum

1/2022 – 3/2022

Tätigkeitsbeschreibung

Developed a PWA that helps people to get to know the kiez Rixdorf in Berlin through some gamification.

Tech: TypeScript, React, Next.js, Chakra UI, PWA, Render, PostgresDB

Eingesetzte Qualifikationen

Full-Stack, Full Stack Developer, Git, JavaScript, JavaScript-Entwickler, JavaScript-Frameworks, Node.Js, React (JavaScript library), Software Architecture, Software Design, Softwareentwickler, Typescript

Full-Stack Developer | E-Commerce Shop
Kundenname anonymisiert, Hamburg
11/2021 – 10/2022 (1 Jahr)
Handwerk
Tätigkeitszeitraum

11/2021 – 10/2022

Tätigkeitsbeschreibung

Designed, developed and deployed a Shopify store that sells handmade furniture.

Tech: TypeScript, React, Shopify Hydrogen, TailwindCSS, Shopify, GraphQL

Eingesetzte Qualifikationen

Front End, Frontend Entwickler, Full-Stack, Full Stack Developer, Graphql, Shopify (allg.), Shopify Shop-Setup, User Experience (UX), User Interface (UI), UX / UI Designer

Software Engineer (Festanstellung)
iteratec GmbH, Hamburg
4/2020 – 1/2022 (1 Jahr, 10 Monate)
IT & Entwicklung
Tätigkeitszeitraum

4/2020 – 1/2022

Tätigkeitsbeschreibung

- Developed information system for digital freight document processing for international logistics company
- Built responsive UI with Vue.js
- Implemented backend services in Scala
- Deployed solution using AWS Serverless Application Model (SAM)

Tech: Scala, TypeScript, Vue.js, Quasar, AWS SAM, SQS, API Gateway, Step Functions, Lambda, DynamoDB, S3, PostgresDB REST

Eingesetzte Qualifikationen

Amazon Web Services (AWS), Backend, Backend Entwickler, Front End, Frontend Entwickler, Full-Stack, Full Stack Developer, IT-Infrastrukturspezialist, JavaScript, JavaScript-Entwickler, Node.Js, Scala, Softwareentwickler, Softwareentwicklung (allg.), Typescript, Vue.Js

Full-Stack Developer & IT Consultant | Companys Online Presence
Kundenname anonymisiert, Hamburg
11/2019 – offen (5 Jahre, 8 Monate)
IT & Entwicklung
Tätigkeitszeitraum

11/2019 – offen

Tätigkeitsbeschreibung

Consulting, design and development of a webapp that represents the company and allows to book courses. Focus on SEO and performance.

Tech: TypeScript, React, Gatsby, Framer Motion, Astro, SolidJS, TailwindCSS, Chakra UI, Netlify, DatoCMS

Eingesetzte Qualifikationen

Backend, Backend Entwickler, Front End, Frontend Entwickler, Git, JavaScript, JavaScript-Entwickler, JavaScript-Frameworks, Node.Js, React (JavaScript library), Typescript, User Experience (UX), User Interface (UI), UX / UI Designer

Full-Stack Web Developer
Forschungsgruppe g/d/p, Hamburg
7/2019 – 4/2020 (10 Monate)
Marketing
Tätigkeitszeitraum

7/2019 – 4/2020

Tätigkeitsbeschreibung

- Built web applications using Python (Django, Flask), JavaScript, and PHP
- Containerized applications with Docker
- Integrated APIs (REST) and implemented web scraping
- Analyzed and visualized data
- Managed MySQL and Redis databases

Tech: Python, Django, Flask, Docker, Node.js, TypeScript, Angular, MySQL, Redis

Eingesetzte Qualifikationen

Angular, Backend, Backend Entwickler, Django, Front End, Frontend Entwickler, Full-Stack, Full Stack Developer, Git, JavaScript, Node.Js, PHP, PHP-Entwickler, Python, Python-Programmierer, Typescript, Web Entwicklung

IT Consultant (Festanstellung)
PPI AG - Consulting Banken, Hamburg
6/2017 – 6/2019 (2 Jahre, 1 Monat)
Banken
Tätigkeitszeitraum

6/2017 – 6/2019

Tätigkeitsbeschreibung

- Developed software solutions using MS Access with VBA and SQL
- Served as business analyst between business units and IT for enterprise projects
- Received training in Python and Robotic Process Automation (RPA)

Tech: Python, MS Access, VBA, SQL, RPA

Eingesetzte Qualifikationen

Anforderungsspezifikationen, Business Analysis, Kanban, Microsoft Access, Python, Softwareanforderungsanalyse, SQL

Research Assistant (Festanstellung)
Technical University of Braunschweig, Braunschweig
8/2015 – 4/2017 (1 Jahr, 9 Monate)
Hochschulen und Forschungseinrichtungen
Tätigkeitszeitraum

8/2015 – 4/2017

Tätigkeitsbeschreibung

- Designed and developed custom WordPress solutions

Tech: PHP, Wordpress, JavaScript

Eingesetzte Qualifikationen

Backend, Backend Entwickler, Front End, Frontend Entwickler, Full-Stack, Full Stack Developer, Git, JavaScript, JavaScript-Entwickler, PHP, PHP-Entwickler, Softwareentwickler, Softwareentwicklung (allg.), Web Entwicklung, Wordpress

Weitere Projekt‐ & Berufserfahrung anzeigen

Zertifikate

AWS Certified Developer – Associate
Amazon Web Services Training and Certification
2025

Ausbildung

Master of Science Wirtschaftsinformatik
Master of Science (M.Sc.)
Technische Universität Braunschweig
2017
Braunschweig
Bachelor of Science Wirtschaftsinformatik
Bachelor of Science (B.Sc.)
Hochschule für Telekommunikation Leipzig (HfTL)
2014
Leipzig

Über mich

Highly experienced full-stack and cloud-native software engineer with a passion for building scalable and efficient web applications. My background includes leading platform engineering teams and developing solutions for high-traffic platforms, demonstrating expertise in both technical leadership and hands-on development.

I bring extensive experience in the AWS ecosystem, particularly with serverless technologies, and have a proven track record of delivering impactful solutions, such as a serverless analytics platform that significantly reduced costs. My skills span the full stack, from modern frontends with React and TypeScript to robust backends using Node.js and serverless architectures.

Qualified by years of experience across diverse projects and industries, from startups to established companies, I am confident in my ability to contribute effectively to your project and deliver high-quality results. I am also an AWS Certified Developer, further validating my cloud expertise.

Persönliche Daten

Sprache
  • Deutsch (Muttersprache)
  • Englisch (Fließend)
Reisebereitschaft
auf Anfrage
Home-Office
unbedingt
Profilaufrufe
128
Alter
34
Berufserfahrung
9 Jahre und 10 Monate (seit 08/2015)

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