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freiberufler Senior Full Stack Developer (TypeScript) auf freelance.de

Senior Full Stack Developer (TypeScript)

zuletzt online vor 3 Tagen
  • 85‐100€/Stunde
  • 81737 München
  • DACH-Region
  • de  |  en
  • 18.10.2024
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Kurzvorstellung

7+ years experienced senior full stack developer.
TypeScript ++ Go ++ Clean Code ++ GenAi

Auszug Referenzen (1)

"Die Zusammenarbeit mit M. war hervorragend. Er arbeitet sehr zuverlässig, gewissenhaft und effizient."
Senior Full Stack Developer (e-commerce saas platform)
Felix Wohnhaas
Tätigkeitszeitraum

4/2022 – 3/2023

Tätigkeitsbeschreibung

Played an instrumental role in planning, implementing, testing, and deploying Pricenow's E-Commerce solution. Contributed to various aspects of project management, including daily standups, sprint planning, and retrospectives. Developed and integrated numerous features, focusing on architectural cohesion, full-stack tasks, and continuous improvement of the platform.

Completely refactored the payment and refund system, streamlining the process and migrating to a new data scheme that enables a customer's payment history to be traced in a more transparent way. Designed a robust, easily extendable system with a predefined interface for integrating new payment providers.

Tech-Stack: Next.js, Node.js (REST, Express), TypeScript, RabbitMQ, Postgres+Prisma, Auth0, Sentry, Sanity, Jest, Datatrans, AWS, Azure, Github Actions, Microservices, JIRA, Confluence

Eingesetzte Qualifikationen

Amazon Web Services (AWS), Confluence, Jira, Microsoft Azure, Node.Js, Postgresql, React (JavaScript library), Sentry, Typescript

Qualifikationen

  • Amazon Web Services (AWS)4 J.
  • Apache Kafka1 J.
  • Cloud Spezialist1 J.
  • Docker2 J.
  • Golang1 J.
  • Microsoft Azure3 J.
  • Node.Js4 J.
  • Postgresql4 J.
  • React (JavaScript library)5 J.
  • Software Architecture1 J.
  • Typescript5 J.

Projekt‐ & Berufserfahrung

Senior Full Stack Developer
OTTO GmbH, Hamburg
8/2023 – offen (1 Jahr, 4 Monate)
Handel
Tätigkeitszeitraum

8/2023 – offen

Tätigkeitsbeschreibung

Folgt

Eingesetzte Qualifikationen

Amazon Web Services (AWS), Apache Kafka, Cloud Spezialist, Golang, Software Architecture, Typescript

Senior Full Stack Developer (e-commerce saas platform)
Pricenow AG, Reichenbach im Kandertal
4/2022 – 3/2023 (1 Jahr)
Tourismus und Freizeitwirtschaft
Tätigkeitszeitraum

4/2022 – 3/2023

Tätigkeitsbeschreibung

Played an instrumental role in planning, implementing, testing, and deploying Pricenow's E-Commerce solution. Contributed to various aspects of project management, including daily standups, sprint planning, and retrospectives. Developed and integrated numerous features, focusing on architectural cohesion, full-stack tasks, and continuous improvement of the platform.

Completely refactored the payment and refund system, streamlining the process and migrating to a new data scheme that enables a customer's payment history to be traced in a more transparent way. Designed a robust, easily extendable system with a predefined interface for integrating new payment providers.

Tech-Stack: Next.js, Node.js (REST, Express), TypeScript, RabbitMQ, Postgres+Prisma, Auth0, Sentry, Sanity, Jest, Datatrans, AWS, Azure, Github Actions, Microservices, JIRA, Confluence

Eingesetzte Qualifikationen

Amazon Web Services (AWS), Confluence, Jira, Microsoft Azure, Node.Js, Postgresql, React (JavaScript library), Sentry, Typescript

Architecture Consultant (Algorithm and Implementation)
Empion GmbH, Berlin
3/2022 – 3/2022 (1 Monat)
Dienstleistungsbranche
Tätigkeitszeitraum

3/2022 – 3/2022

Tätigkeitsbeschreibung

Revamped Empion's matching algorithm, resulting in a performance improvement of 3 orders of magnitude. Provided strategic technical consultation and recommended next steps in terms of tech to achieve the company's objectives.

Eingesetzte Qualifikationen

Typescript

Lead Full Stack Developer
WorkNow, München
5/2020 – 12/2021 (1 Jahr, 8 Monate)
IT & Entwicklung
Tätigkeitszeitraum

5/2020 – 12/2021

Tätigkeitsbeschreibung

Collaborated on the from-scratch development and management of a SaaS platform, WorkNow, designed to connect job seekers with simple job opportunities. Led a scrum team, coached and managed interns, and implemented multiple technological solutions to enhance the platform's functionality.

Tech-Stack: React, Node.js (REST, Express), TypeScript, styled-components, CyPress, Stripe, Postgres, Github Actions, Azure

Eingesetzte Qualifikationen

Amazon Web Services (AWS), Continuous Delivery, Continuous Integration, Microsoft Azure, Node.Js, Postgresql, React (JavaScript library), Typescript

Full Stack Developer, Project Lead Chatbot Plugin (Festanstellung)
addBots GmbH, München
1/2019 – 4/2020 (1 Jahr, 4 Monate)
IT & Entwicklung
Tätigkeitszeitraum

1/2019 – 4/2020

Tätigkeitsbeschreibung

Developed a WebSocket-based chatbot plugin for enhanced customer engagement and streamlined backend operations. Leveraged a range of technologies, including TypeScript, React, and Node.js, to deliver a responsive, user-friendly, and highly configurable platform. Managed Linux VPS and collaborated on customer-facing chatbot management dashboard.

Tech-Stack: React, Node.js (REST, Express), TypeScript, styled-components, Postgres, Redis, Linux administration, Docker

Eingesetzte Qualifikationen

Docker, Node.Js, Postgresql, React (JavaScript library), Server Administration, Typescript

Machine Learning Engineer, Project Lead ML (Festanstellung)
addBots GmbH, München
10/2017 – 12/2018 (1 Jahr, 3 Monate)
IT & Entwicklung
Tätigkeitszeitraum

10/2017 – 12/2018

Tätigkeitsbeschreibung

Developed ParrotAI, a Java-based Natural Language Intent Classifier service utilizing OpenNLP to analyze chatbot user input and deliver accurate predefined responses. Created a REST-API, TypeScript library, and dashboard for efficient AI model management, while implementing robust real-time communication and authentication features.

Tech-Stack: Java (Spring Boot), OpenNLP, WebSocket API, React, styled-components, MS SQL Server, Azure, Docker

Eingesetzte Qualifikationen

Docker, Java Database Connectivity, Microsoft Azure, Microsoft SQL-Server (MS SQL), React (JavaScript library), Spring Framework

Weitere Projekt‐ & Berufserfahrung anzeigen

Ausbildung

B.Sc.
Computer Science (passed with merit)
Technical University Munich (TUM)
2019
Munich

Über mich

Highly motivated Full Stack Developer with a B.Sc. in Computer Science from Technical University Munich and extensive experience in web development, machine learning, and project management. Proven track record of delivering successful projects, managing cross-functional teams, and driving continuous improvement. Adept at analyzing complex problems and implementing innovative solutions in diverse industries, including e-commerce, recruitment, and chatbot development. Passionate about personal projects and lifelong learning, constantly seeking opportunities to expand technical expertise and contribute to cutting-edge advancements in the field. Very interested in the latest developments of LLMs like ChatGPT, LLaMA and other open source models.

Weitere Kenntnisse

TypeScript: React, Next.js, Svelte, Vue, Node.js, Nest
SQL/NoSQL: PosgreSQL, MySQL, MongoDB
DevOps: Docker, Kubernetes, AWS (CDK), Azure, Pulumi, GitHub Actions
Other: GenAI in production, vLLM, ollama, llama.cpp, Stable Diffusion, Flux, Stripe, Datatrans, Kafka

+ new challenges

Persönliche Daten

Sprache
  • Deutsch (Muttersprache)
  • Englisch (Fließend)
Reisebereitschaft
DACH-Region
Arbeitserlaubnis
  • Europäische Union
Home-Office
bevorzugt
Profilaufrufe
551
Alter
30
Berufserfahrung
7 Jahre und 1 Monat (seit 10/2017)
Projektleitung
4 Jahre

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