Java Full Stack Developer

ALOIS Solutions; Polska; On-site; PLN 134,000 - 223,000; Full time

Job summary

ALOIS Solutions is seeking a Java Full Stack Developer to design scalable enterprise-grade applications. You will work across frontend and backend, using React for UI and Java REST services, with SQL databases and Unix/Linux environments.

You will collaborate with architects and business stakeholders, participate in code reviews, and apply agile practices to deliver robust solutions. This role offers opportunities to influence architecture and delivery across teams.

Qualifications

• Strong hands-on experience with Java.
• Good understanding of SQL and relational databases.
• Experience working in Unix/Linux environments.
• Knowledge of RESTful APIs and microservices architecture.
• Strong problem-solving and analytical skills.
• Understanding of software development lifecycle and agile methodologies.

Responsibilities

• Design, develop, maintain, and enhance full-stack applications.
• Build responsive front-end solutions using React.js.
• Develop backend services and REST APIs using Java.
• Write optimized SQL queries and work with relational databases.
• Troubleshoot, debug, and resolve issues across the stack.
• Collaborate with cross-functional teams including developers, architects, and business stakeholders.
• Participate in code reviews and contribute to best development practices.
• Work within Unix/Linux environments for development, deployment, and troubleshooting.

Skills

Java

React

SQL

Unix/Linux

RESTful APIs

Microservices

Problem-solving

Agile methodologies

Job description

Are you passionate about building scalable applications and working across both frontend and backend technologies? We are looking for a talented Java Full Stack Developer with strong experience in React, Java, SQL, and Unix/Linux to join a dynamic team and contribute to enterprise-grade applications.

Role: Java Full Stack Developer

Experience: 3-4 Years

Key Responsibilities

• Design, develop, maintain, and enhance full-stack applications.
• Build responsive and user-friendly front-end solutions using React.js.
• Develop robust backend services and REST APIs using Java.
• Write optimized SQL queries and work with relational databases.
• Troubleshoot, debug, and resolve application issues across the technology stack.
• Collaborate with cross-functional teams including developers, architects, and business stakeholders.
• Participate in code reviews and contribute to best development practices.
• Work within Unix/Linux environments for development, deployment, and troubleshooting activities.

Mandatory Skills

• Strong hands-on experience with Java
• Good understanding of SQL and relational databases
• Experience working in Unix/Linux environments
• Knowledge of RESTful APIs and microservices architecture
• Strong problem-solving and analytical skills
• Understanding of software development lifecycle and agile methodologies