Full Stack Engineer ID100404

AgileEngine; Warszawa; Hybrid; PLN 238,000 - 476,000; Full time

Benefits offered by this job

Professional growth

Competitive compensation

Exciting projects

Flextime

Job summary

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

Requirements include 3+ years SaaS experience, strong Java, React, SQL skills, microservices, CI/CD, and observability, plus upper-intermediate English. The role offers flextime with remote and office options and opportunities to contribute to DevOps and documentation efforts.

Qualifications

• 3+ years of SaaS experience.
• Proficiency in Java, React, and SQL.
• Experience with microservices architecture.
• DevOps mindset of automation and continuous improvement.
• Strong observability and CI/CD practices.
• Upper-intermediate and higher English proficiency.

Responsibilities

• Build a reusable client integration system 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/deployment processes.
• Review code and participate in pull-request reviews.

Skills

SaaS experience

Java

React

SQL

Observability

CI/CD

English

Job description

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

WHY JOIN US

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

ABOUT THE ROLE

We are looking for a Mid-level Full Stack Developer to build secure, scalable software for public safety agencies, including a client integration system built from scratch.

The mandatory requirements are 3+ years of SaaS experience, strong Java, React, and SQL, microservices, CI/CD and observability practices, and an upper-intermediate English level.

WHAT YOU WILL DO

• Build a cleanly designed, reusable client integration system adhering to secure cloud software best practices, from start to finish.
• 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 designed to increase engineer efficiency.
• Review code submitted by other software engineers and submit your own code for review as part of our pull-request deployment process.

MUST HAVES

• 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.
• A proven ability to meet deadlines, motivate others, and consistently produce high-quality, impactful results.
• Upper-intermediate and higher English proficiency.

NICE TO HAVES

• Experience building software in the cloud (AWS preferred).

PERKS AND BENEFITS

• Professional growth: Mentorship, TechTalks, and personalized growth roadmaps.
• Competitive compensation: USD-based pay with education, fitness, and team activity budgets.
• Exciting projects: Modern solutions with Fortune 500 and top product companies.
• Flextime: Flexible schedule with remote and office options.

Meet Our Recruitment Process

Each step helps us understand your skills and overall fit.

If it's a match, you'll receive an offer.