Software Engineer II (Full-stack Web) New Kraków, Lesser Poland Voivodeship, Poland

Alarm.com; Kraków; On-site; PLN 90,000 - 120,000; Full time

Benefits offered by this job

Medical care

Life insurance

Sports package

Professional development budget

Job summary

Alarm.com is expanding its Kraków-based Customer Experience team. We are building a new Software Engineer II (Full‑stack Web) role to deliver reliable, scalable, customer-facing features across our mobile apps and backend services.

The team emphasizes collaboration with product managers and designers to ship impactful software used by millions. You will learn from senior engineers, work across frontend and backend, and contribute to modern IoT and SaaS technologies.

Qualifications

• 2+ years of professional software development experience.
• A or B.S. in Computer Science or similar engineering program.
• Experience with backend OOP development (C# or similar) and Web API development.
• Familiarity with relational databases (SQL Server or PostgreSQL).
• Understanding of software engineering fundamentals, data structures, algorithms, and design patterns.
• Experience with version control (Git).
• Strong interest in learning backend and frontend best practices.
• Good communication and collaboration skills, with proficiency in English.
• Exposure to React and/or Ember JS frameworks.

Responsibilities

• Contribute and deliver full-stack features (frontend and backend) under guidance from senior engineers.
• Collate with product managers and designers to build scalable, user-facing features.
• Write unit tests and participate in QA cycles to ensure quality.
• Develop maintainable code balancing performance, security, and reliability.
• Grow across frontend and backend layers with React/Ember and C#/Web APIs.
• Review code and contribute to team discussions and documentation.
• Stay up to date with new tools and best practices.

Skills

Full-stack development

C# / Web API

React / Ember

SQL Server / PostgreSQL

Git

Unit testing

Cloud / microservices

Education

B.S. in Computer Science or related

Tools

Web APIs

Kafka

.NET

Job description

Kraków, Lesser Poland Voivodeship, Poland

EBS is rapidly expanding, entrepreneurial technology company and part of Alarm.com. Alarm.com is the leading cloud-based platform for smart security and the Internet of Things. More than 7.6 million home and business owners depend on our solutions every day to make their properties safer, smarter, and more efficient. We’re innovating new technologies in rapidly evolving spaces including AI, video analytics, facial recognition, machine learning, energy analytics, and more.

The Customer Experience (CX) team is a blend of full‑stack mobile and web engineers focusing on features core to the user experience across our mobile applications and backend services. Some examples include providing onboarding guidance to properly configure security systems, educating customers on how best to protect the things they love, and notifying customers of important activity on their systems.

We’re seeking a Software Engineer II (Full‑stack Web) who is eager to grow their skills in building reliable, scalable, and impactful customer‑facing experiences. This role offers the opportunity to contribute directly to features used by millions of people, while learning from and collaborating with experienced engineers.

We are building a new team in Krakow.

Our employees work fully from the office with the possibility to work remotely occasionally.

Key Responsibilities

• Contribute and deliver full‑stack features (both frontend and backend services) under guidance from senior engineers.
• Collaborate closely with teammates, product managers, and designers to build user‑facing features that scale globally.
• Problem‑solve and develop efficient, maintainable code while learning to balance performance, security, and reliability.
• Grow across layers by building experience in both frontend (React, Ember, etc.) and backend services (C#, Web APIs, microservices, etc.) and latest evolving technologies.
• Ensure quality by writing unit tests, participating in QA cycles, and helping monitor production performance.
• Continuously learn, staying up to date with new tools and best practices while building your technical foundation.
• Contribute to code reviews, team discussions, and documentation, learning from peers while sharing your own ideas.

What Should You Bring?

• 2+ years of professional software development experience.
• A or B.S. in Computer Science or similar engineering program.
• English proficiency with strong verbal and written communication skills.
• Exposure to backend OOP development (e.g., C# or similar, Web API development).
• Familiarity with relational databases (e.g., SQL Server, PostgreSQL, or similar).
• Understanding of software engineering fundamentals, data structures, algorithms, and design patterns.
• Experience with version control (Git).
• Strong interest in learning backend and frontend best practices.
• Good communication and collaboration skills, with proficiency in English.
• Exposure to strong fundamentals on JS frameworks/libraries like React and/or Ember.
• Familiarity with cloud technologies, Kafka, or microservices.
• Experience with automated testing of Web and backend services.

What’s in It for You?

• Collaborate with outstanding people, working alongside a team of high achievers who value excellence and collaboration.
• Make an impact by contributing to features that will be experienced by millions of customers.
• Work with real devices, building solutions that interact with physical IoT devices and seeing your work in action.
• Gain well‑rounded experience by developing skills across both frontend and backend development while interacting with product, design, and executive stakeholders.
• Learn and grow under mentorship from senior engineers and take ownership of progressively more complex features.
• Work with the latest technologies, gaining exposure to a broad spectrum of IoT and SaaS technologies, including C#, .NET, SQL Server, Kafka, React, Ember, and more.
• Long‑term employment based on a permanent employment contract (CoE).
• Attractive benefits package: medical care, life insurance, sports package, annual budget for professional development ($2,000).