17 beste Stellen als full stack developer (w/m/d) in berlin, be – aktuell auf Personalsuche

Software Developer (m/w/d)
KYAANI GmbH —Berlin
- 13,90 € pro Stunde
- Persönlich
- Künstliche Intelligenz
Direkt bewerben
1 Std.
Senior Windows Developer
Reflow —Berlin
- Vollzeit
- Homeoffice
- Windows
- APIs
Direkt bewerben
(Senior) Kotlin / Java Software Engineer - Banking Platform (m/f/x)
Scalable GmbH —Berlin
- Vollzeit
- Hybrides Arbeiten
- Java
- AWS
- Softwareentwicklung
Direkt bewerben
Engineering Lead (f/m/d)
LIQID Investments GmbH —Berlin
- Vollzeit
- Hybrides Arbeiten
- Systemdesign
- Datenbanken
Direkt bewerben
(Senior) Software Engineer – Backend (d/f/m)
Taxfix —Berlin
- Vollzeit
- Hybrides Arbeiten
- DevOps
- APIs
- Künstliche Intelligenz
- Flexible Arbeitszeiten
Direkt bewerben
Software Developer* – Integration, Tooling & Testframework
Valentum Engineering GmbH —Berlin
- Homeoffice
- Informatik
- Englisch
- Java
Senior AI Product Engineer
Noah Labs —Berlin
- 90.000 € – 110.000 € pro Jahr
- Vollzeit
- DevOps
- Forschungserfahrung
- Master
Direkt bewerben
4 Std.
Engineering Manager - Automation Platform (x/f/m)
Doctolib —Berlin
- Vollzeit
- Java
- Führungserfahrung
Direkt bewerben
Blockchain Developer - Base
Spoon —Berlin
- Homeoffice
- JavaScript
Direkt bewerben
5 Tage
Software Engineer iOS Mobile Banking EU
Avaloq —Berlin
- Vollzeit
- Java
- APIs
Direkt bewerben
Full Stack AI Engineer
Xsolla —Berlin
- Vollzeit
- Azure
- Master
- AWS
- Flexible Arbeitszeiten
Direkt bewerben
Staff Design Engineer, EU
Ashby —Berlin
- 141.000 € – 226.000 € pro Jahr
- Vollzeit
- Homeoffice
Software Engineer - Payments
Avaloq —Berlin
- Vollzeit
- Hybrides Arbeiten
- Oracle
- Java
- AWS
Direkt bewerben
Senior Site Reliability Engineer - Observability (x/f/m)
Doctolib —Berlin
- Vollzeit
- Azure
- Java
- AWS
Direkt bewerben
(Senior) Full-Stack Developer Ruby – Berlin/ Remote
Finanzfluss —Berlin
- Teilzeit
- Homeoffice
Direkt bewerben
11 Tage
Software Engineer Android Mobile Banking EU
Avaloq —Berlin
- Vollzeit
- Informatik
- Master
- Bachelor
Direkt bewerben
Senior Software Engineer | Remote | AI SaaS Software Role
Process Street —Berlin
- Vollzeit
- Homeoffice
- Java
- AWS
- JavaScript
- Lebensversicherung
Direkt bewerben

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full stack developer (w/m/d) jobs near berlin, be

Software Developer (m/w/d)

KYAANI GmbH
Berlin

Direkt bewerben

Details zur Stelle

Minijob
13,90 € pro Stunde
vor 1 Stunde

Qualifikationen

JSON
Künstliche Intelligenz
TypeScript
React Native

Vollständige Stellenbeschreibung

Full Stack Mobile Developer (Frontend & Backend) – Ayonic App (Kyaani GmbH)

Location: Berlin on site

Employment Type: mini job

About Ayonic (Kyaani GmbH)

Ayonic is a fast-growing, dual-app digital marketplace disrupting the German gig economy. We connect customers with professional, independent service providers—ranging from certified financial advisors to professional cleaning services. We operate a highly scalable platform consisting of a Customer App, a Provider App, and a robust backend that handles real-time lead generation, matchmaking, and commission structures.

The Role

We are looking for an experienced Full Stack Developer to take ownership of our app ecosystem. You will be responsible for identifying, debugging, and resolving both frontend UI/UX issues and complex backend infrastructure challenges.

Because we leverage cutting-edge AI IDEs (Google Antigravity) for rapid development, you won't just be writing code line-by-line. You will act as a system architect—reviewing AI-generated artifacts, enforcing strict coding formats, and ensuring our database and API endpoints scale securely.

Key Responsibilities

Dual-App Management: Maintain, debug, and optimize both the Ayonic Customer App and the Ayonic Provider App.

Backend & API: Architect and troubleshoot backend logic, database schemas, and API endpoints (JSON format, strict state management).

Payment Integration: Securely manage our Stripe payment flows and commission-tracking logic, strictly adhering to our mock-key environment security protocols.

AI Collaboration: Work directly with our Google Antigravity AI agents, writing clear Markdown (⁠.md⁠) rule files and reviewing task artifacts before execution.

Security & Compliance: Ensure all data handling complies with GDPR and German marketplace regulations, preventing data leaks or prompt injection vulnerabilities.

What You Bring

Proven Experience: Extensive background in Full Stack development, specifically building and maintaining mobile applications and robust backends.

Tech Stack Mastery: Deep understanding of modern frameworks (e.g., React Native, Node.js, TypeScript) and real-time infrastructure (e.g., Socket.io).

Architectural Mindset: Ability to design secure database structures and API routes without needing constant hand-holding.

Security First: Strong understanding of environment variable management, ⁠.gitignore⁠ rules, and API key protection.

Adaptability: A willingness to embrace "agent-first" development workflows and code alongside autonomous AI tools.

Job Types: Temporary, Contract

Pay: 13,90€ per hour

Work Location: In person

Direkt bewerben

Erweiterte Suche

full stack developer (w/m/d) Jobs in berlin, be

Software Developer (m/w/d)

Senior Windows Developer

(Senior) Kotlin / Java Software Engineer - Banking Platform (m/f/x)

Engineering Lead (f/m/d)

(Senior) Software Engineer – Backend (d/f/m)

Software Developer* – Integration, Tooling & Testframework

Senior AI Product Engineer

Engineering Manager - Automation Platform (x/f/m)

Blockchain Developer - Base

Software Engineer iOS Mobile Banking EU

Full Stack AI Engineer

Staff Design Engineer, EU

Software Engineer - Payments

Senior Site Reliability Engineer - Observability (x/f/m)

(Senior) Full-Stack Developer Ruby – Berlin/ Remote

Software Engineer Android Mobile Banking EU

Senior Software Engineer | Remote | AI SaaS Software Role

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