Full Stack Engineer (Senior/Lead) ID41561 ($2,500 signing bonus)

AgileEngine; Szczecin; Hybrid; PLN 256,000 - 331,000; Full time

Job summary

A leading software company in Szczecin is seeking a Full Stack Senior/Lead Engineer to join their agile team. The role involves building new features and enhancing product experiences for millions of users across web and mobile platforms. Candidates should have over 5 years of experience, solid skills in ReactJS, NodeJS, and React Native, and an upper-intermediate level of English. This position offers competitive compensation and opportunities for professional growth.

Benefits

Professional growth

Competitive compensation

A selection of exciting projects

Flextime

Qualifications

• 5+ years of experience building scalable systems.
• Solid experience with ReactJS, NodeJS for web and React Native for mobile development.
• Proven ability to deliver solutions with high throughput and low latency requirements.
• Demonstrated experience designing and implementing complex business solutions.
• Ability to develop features independently without design guidance.
• Upper-Intermediate English level.

Responsibilities

• Work independently and provide guidance to other team members.
• Ensure smooth operation and performance of both web and mobile applications.
• Identify, troubleshoot, and resolve bugs efficiently.
• Design, develop, and implement new features across web and mobile platforms.

Skills

5+ years of experience building scalable systems

Solid experience with ReactJS

Solid experience with NodeJS

Solid experience with React Native

Upper-Intermediate English level

Job description

Overview

Join us and receive a $2,500 signing bonus! 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

As a Full Stack Senior/Lead Engineer at AgileEngine, you’ll join a cross-functional, agile team to build new features and enhance product experiences for millions of users. You’ll contribute across web and mobile platforms, improve performance, and ensure seamless user interactions.

What you will do

• Work independently and provide guidance to other team members;
• Ensure smooth operation and performance of both web and mobile applications;
• Identify, troubleshoot, and resolve bugs efficiently;
• Design, develop, and implement new features across web and mobile platforms.

Must haves

• 5+ years of experience building scalable systems;
• Solid experience with ReactJS, NodeJS for web and React Native for mobile development;
• Proven ability to deliver solutions with high throughput and low latency requirements;
• Demonstrated experience designing and implementing complex business solutions;
• Ability to develop features independently without design guidance, taking ownership from concept to implementation;
• Upper-Intermediate English level.

Nice to haves

• Experience in Startups;
• Experience with Firebase Functions.

Perks and benefits

• Professional growth: Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps.
• Competitive compensation: We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities.
• A selection of exciting projects: Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands.
• Flextime: Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.