20 beste Stellen als react in köln, nw – aktuell auf Personalsuche

Working Student / Intern: Software Engineer (Frontend & Backend) (f/m/x)
ilert GmbH —Köln
- Englisch
- Java
- APIs
- Homeoffice-Möglichkeit
- Flexible Arbeitszeiten
Direkt bewerben
Softwareentwickler Java (w/m/d)
andrena objects AG —Köln
- Vollzeit
- Hybrides Arbeiten
- Azure
- Java
- SQL
- Weiterbildungsprogramme
Full-Stack Developer (w/m/d)
abcfinlab GmbH —Köln
- Vollzeit
- Hybrides Arbeiten
- Master
- JavaScript
- Künstliche Intelligenz
- Weiterbildungsprogramme
- Flexible Arbeitszeiten
Direkt bewerben
SoftwareentwicklerInnen (m/w/d)
LOWTEQ GMBH FOOTER LINKS IMPRESSUM DATENSCHUTZ —Köln
- Vollzeit
- Informatik
- Java
- SQL
- Flexible Arbeitszeiten
Softwareentwickler C# (w/m/d)
andrena objects AG —Köln
- Vollzeit
- Hybrides Arbeiten
- Azure
- SQL
- AWS
- Weiterbildungsprogramme
Software Developer & Consultant (m/w/d)
Objektkultur Software GmbH —Bonn
- 45.000 € – 65.000 € pro Jahr
- Online-Bewerbung
- Azure
- Informatik
- SQL
- Flexible Arbeitszeiten
Studentische Mitarbeit in der Frontendentwicklung (w/m/d)
engine-productions GmbH —Köln
- JavaScript
- HTML
- Flexible Arbeitszeiten
Quereinsteiger gesucht: Werde Frontend Developer mit KI (m/w/d)
Syntex GmbH —Bergheim
- Vollzeit
- Homeoffice
- JavaScript
- Softwareentwicklung
- APIs
- Weiterbildungsprogramme
Direkt bewerben
8 Tage
Full Stack Web Developer*in
SnapNext GmbH + Co KG —Pulheim
- Vollzeit
- Hybrides Arbeiten
- Azure
- Master
- AWS
Teaching Assistant Vibe Coding
Digitale Leute School —Köln
- Hybrides Arbeiten
- Machine Learning
- JavaScript
- Softwareentwicklung
- Weiterbildungsprogramme
Direkt bewerben
Starte deine Karriere in der digitalen Produktentwicklung mit KI (m/w/d)
Syntex GmbH —Bonn
- Vollzeit
- Homeoffice
- JavaScript
- Softwareentwicklung
- APIs
- Weiterbildungsprogramme
Direkt bewerben
8 Tage
STUDENTISCHE HILFSKRAFT (W/M/D)
Concrete Logic GmbH —Köln
- Englisch
- Java
- SQL
Fullstack Software Developer (w/m/d)
SprintEins GmbH —Bonn
- Englisch
- Java
- APIs
- Weiterbildungsprogramme
Freelancer:in (w/m/d)
Webrunners GmbH —Köln
- Azure
- AWS
- JavaScript
- Gleitzeit
- Homeoffice-Möglichkeit
Senior Product Software Engineer (Full Stack) (m/w/d)
Interzero Holding GmbH & Co. KG —Köln
- Vollzeit
- Java
- Datenbanken
- JavaScript
- Homeoffice-Möglichkeit
- Flexible Arbeitszeiten
Senior WordPress Engineer (m/f/d) - 100% Remote
Syde GmbH —Bergisch Gladbach
- Vollzeit
- Homeoffice
- JavaScript
- APIs
- Homeoffice-Möglichkeit
- Flexible Arbeitszeiten
Direkt bewerben
Senior SoftwareentwicklerIn & technischer Team-Lead (Go/Node.js/K8s) in der Cybersecurity (m/w/d)
L3montree —Bonn
- Hybrides Arbeiten
- Softwareentwicklung
- Kommunikationsfähigkeit
- Softwareentwicklungszyklus
- Homeoffice-Möglichkeit
- Weiterbildungsprogramme
Direkt bewerben
Full Stack Java / Kotlin-Entwickler:in (m/w/d)
GreenPocket GmbH —Köln
- Per E-Mail
- Englisch
- Java
- JavaScript
- Weiterbildungsprogramme
- Flexible Arbeitszeiten
Python-/ Plone-Entwickler:in Festanstellung
Interaktiv GmbH —Kerpen
- Vollzeit
- JavaScript
- Kommunikationsfähigkeit
- Python
- Gleitzeit
- Weiterbildungsprogramme
Principal Full Stack Engineer, AI Platform & Agents
Wolters Kluwer —Hürth
- Vollzeit
- Azure
- Master
- AWS

Ich möchte aktuelle Job-E-Mails für Stellen als react in köln, nw erhalten

Wenn Sie sich bei Ihrem Konto anmelden, stimmen Sie den Nutzungsbedingungen, den Richtlinien zur Verwendung von Cookies sowie der Datenschutzerklärung von SimplyHired zu.

Weitere Job-Standorte erkunden

react jobs near köln, nw

Working Student / Intern: Software Engineer (Frontend & Backend) (f/m/x)

ilert GmbH
Köln

Direkt bewerben

Details zur Stelle

Leistungen

Homeoffice-Möglichkeit
Flexible Arbeitszeiten

Qualifikationen

Jira
Rust
Go
Node.js
React
Git
Englisch
Java
APIs
TypeScript
Python

Vollständige Stellenbeschreibung

Cologne, Germany (Hybrid)

Team: Engineering · Reports to: CTO · Format: Working Student (16–20h/week) or Internship (3–6 months)

Keep the world awake - build the platform thousands of DevOps teams rely on

ilert helps thousands of DevOps & IT teams detect, fix, and communicate incidents faster. When a critical system goes down, our platform is the "source of truth" — from the resilient backend that processes thousands of events per second to the fast, intuitive frontend engineers stare at under pressure.

We are looking for a Working Student or Intern who loves building software and doesn't want to be boxed into a single layer of the stack. Whether you lean frontend, backend, or full-stack, you'll ship production code that powers a mission-critical SaaS product. We match projects to your strengths and our business needs — and we're happy to help you grow in whichever direction excites you most.

Tasks

Ship End-to-End Features: Build user-facing features with React and TypeScript, the backend APIs behind them, or both.
Backend & Scale: Help design robust APIs and data pipelines in our backend stack (we mainly use Java and Rust) and work with distributed systems like Kafka and ClickHouse.
Frontend & Craft: Contribute to our modular component library and help keep the UI fast, accessible, and rock-solid when customers need it most.
Flexible Project Scope: From core alerting logic to integrations (Slack, MS Teams, Jira) to AI-powered SRE features — we'll match the work to your interests.
Quality & Reliability: Write tests and care about clean, maintainable code on a platform where downtime isn't an option.

Requirements

Current Student: Enrolled in Computer Science, Software Engineering, Informatics, or a related technical field.
Coding Foundation: Hands-on experience with at least one part of our stack — React/TypeScript on the frontend and/or a backend language like Java, Go, Rust, Python, or Node.js.
CS Fundamentals: A solid grasp of data structures, algorithms, and how web applications fit together (APIs, databases, Git).
Engineering Mindset: You value clean, maintainable code and are eager to learn how a professional SaaS product is built, tested, and deployed at scale.
Curiosity & Builder Mentality: Bonus points for side projects, open source, or anything you've built and shipped — backend, frontend, or AI.
Language: Fluent English (our working language).

Benefits

High Impact: Your code helps engineers at companies worldwide stay calm and efficient during incidents.
Pick Your Path: Explore frontend, backend, or full-stack — and find what you love before you graduate.
Hybrid Freedom: Experience our beautiful office in Cologne Rheinauhafen (3 days/week) and work from home (2 days/week).
Student-Centric: Flexible hours that work around your lectures and exam periods.
Elite Mentorship: Work directly with experienced engineers who love to share what they know.
Focus Culture: We protect "maker time," favor async communication, and keep meeting overhead low.

We hire for talent and a "builder" mentality, not just a checklist. If you have a GitHub repo or a project you're proud of — a slick UI, a fast API, or an AI experiment that connects to the real world — we definitely want to see it!

Direkt bewerben

Erweiterte Suche

react Jobs in köln, nw

Working Student / Intern: Software Engineer (Frontend & Backend) (f/m/x)

Softwareentwickler Java (w/m/d)

Full-Stack Developer (w/m/d)

SoftwareentwicklerInnen (m/w/d)

Softwareentwickler C# (w/m/d)

Software Developer & Consultant (m/w/d)

Studentische Mitarbeit in der Frontendentwicklung (w/m/d)

Quereinsteiger gesucht: Werde Frontend Developer mit KI (m/w/d)

Full Stack Web Developer*in

Teaching Assistant Vibe Coding

Starte deine Karriere in der digitalen Produktentwicklung mit KI (m/w/d)

STUDENTISCHE HILFSKRAFT (W/M/D)

Fullstack Software Developer (w/m/d)

Freelancer:in (w/m/d)

Senior Product Software Engineer (Full Stack) (m/w/d)

Senior WordPress Engineer (m/f/d) - 100% Remote

Senior SoftwareentwicklerIn & technischer Team-Lead (Go/Node.js/K8s) in der Cybersecurity (m/w/d)

Full Stack Java / Kotlin-Entwickler:in (m/w/d)

Python-/ Plone-Entwickler:in Festanstellung

Principal Full Stack Engineer, AI Platform & Agents

Ich möchte aktuelle Job-E-Mails für Stellen als react in köln, nw erhalten

Related Searches

Weitere Job-Standorte erkunden

Tasks

Requirements

Benefits

Tools für Jobsuchende

Arbeitgebertools

Durchsuchen

Bleiben Sie in Kontakt