Full-Stack Developer — Public Safety SaaS, Flexible Hours

AgileEngine, LLC.; Polska; Hybrid; PLN 239,000 - 338,000; Full time

Benefits offered by this job

Professional growth

Competitive USD-based compensation

Education budget

Team activities budget

Flextime

Job summary

AgileEngine, LLC. is seeking a Mid-level Full Stack Developer to build secure, scalable software for public safety agencies, including a client integration system built from scratch.

You will work with Java, React, and SQL, collaborating with design and product teams, and contributing to CI/CD and observability practices. This role emphasizes delivering high-quality code and timely results in a flexible work environment.

Qualifications

• 3+ years of SaaS experience.
• High level of proficiency in Java, React, and SQL.
• Knowledge of or prior experience with microservices architecture.
• DevOps mindset of automation and continuous improvement.
• Good understanding of observability and familiarity with strong CI/CD practices.
• Upper-intermediate and higher English proficiency.

Responsibilities

• Build a reusable client integration system from scratch, following secure cloud software best practices.
• Collaborate with design and product teams to understand requirements, create estimates, plan sprints, and meet delivery timelines.
• Plan and accurately estimate construction and delivery timelines.
• Contribute to technical documentation and automated build and deployment processes.
• Review code and participate in pull-request deployments.

Skills

SaaS experience

Microservices architecture

CI/CD practices

Observability

English proficiency (upper-intermed.)

Education

Bachelor's degree

Tools

Java

React

SQL

AWS

Job description

AgileEngine, LLC. is seeking a Mid-level Full Stack Developer to build secure, scalable software for public safety agencies, including a client integration system built from scratch.

You will work with Java, React, and SQL, collaborating with design and product teams, and contributing to CI/CD and observability practices. This role emphasizes delivering high-quality code and timely results in a flexible work environment.