Senior Full Stack Engineer

MoneyGram; Frankfurt; Hybrid; EUR 60.000 - 100.000; Vollzeit

Zusammenfassung

An innovative fintech company is on the lookout for a Senior Full Stack Developer to spearhead the design and development of cutting-edge web and mobile applications. This role involves utilizing React Native and Java (Spring Boot) to create robust solutions while mentoring junior developers. You will drive architectural decisions, optimize performance, and ensure the implementation of best practices in a collaborative environment. If you are passionate about clean code and agile methodologies, this opportunity offers a chance to make a significant impact in a forward-thinking organization.

Leistungen

Competitive salary and performance bonuses

Flexible work hours

Health, dental, and vision insurance

401(k) with company match

Learning and development stipend

Qualifikationen

• 5+ years of experience in full stack development.
• Strong experience with React Native and Java (Spring Boot).
• Proficiency in modern DevOps practices.

Aufgaben

• Design and maintain scalable applications using React Native and Java.
• Lead architecture discussions and ensure best practices.
• Collaborate with teams to deliver high-quality features.

Kenntnisse

React Native

Java (Spring Boot)

RESTful API Development

React.js

TypeScript

Redux

HTML/CSS

PostgreSQL

MongoDB

Docker

Kubernetes

CI/CD

Agile Methodologies

Tools

JUnit

Jest

Detox

Jobbeschreibung

Job Title : Senior Full Stack Developer (React Native / Java)

Location : Berlin, Germany - "must reside in the country"

Job Type : Full-Time

Job Overview :

We are seeking a highly skilled Senior Full Stack Developer to lead the design and development of cutting-edge web and mobile applications using React Native , Java (Spring Boot) , and modern development practices. You will play a critical role in the full software development lifecycle—design, development, testing, deployment, and support—while mentoring junior developers and influencing architectural decisions.

Key Responsibilities :

• Design, develop, and maintain robust and scalable applications using React Native for mobile and Java (Spring Boot) for backend services.
• Lead architecture and design discussions, ensuring modern best practices are followed (e.g., microservices, containerization, CI / CD, TDD).
• Collaborate with product managers, designers, and QA engineers to deliver high-quality features.
• Write clean, maintainable, and well-documented code across the full stack.
• Optimize performance and scalability of applications.
• Review code, mentor developers, and foster a culture of continuous improvement.
• Implement and enforce engineering best practices including automated testing, code reviews, and DevOps pipelines.
• Stay up-to-date with the latest industry trends and technologies.

Requirements : Technical Skills :

• 5+ years of experience in full stack development.
• Strong experience with React Native (iOS and Android app development).
• Proficiency in Java with a solid grasp of Spring Boot and RESTful API development.
• Deep understanding of front-end technologies including React.js , TypeScript , Redux , and HTML / CSS .
• Experience with relational and non-relational databases (e.g., PostgreSQL, MongoDB).
• Familiarity with modern DevOps practices : CI / CD pipelines, Docker, Kubernetes, and cloud services (AWS / GCP / Azure).
• Solid understanding of testing frameworks and TDD (e.g., JUnit, Jest, Detox).

Soft Skills :

• Excellent problem-solving and analytical skills.
• Strong communication skills, both written and verbal.
• Experience working in agile teams (Scrum / Kanban).
• Passion for clean code, engineering excellence, and mentoring others.

Preferred Qualifications :

• Experience with GraphQL, WebSockets, or real-time communication.
• Background in deploying applications at scale in cloud environments.
• Contributions to open-source projects or tech communities.

Benefits :

• Competitive salary and performance bonuses.
• Flexible work hours and remote-friendly culture.
• Health, dental, and vision insurance.
• 401(k) with company match.
• Learning and development stipend.

About Us :

MoneyGram is a forward-thinking fintech company focused on building scalable and impactful software solutions. We’re passionate about clean code, agile methodologies, and staying ahead of the curve with modern tech stacks.