Full Stack Development Engineer (10/30)

Infolet; Kraków; Hybrid; PLN 210,000 - 320,000; Full time

Benefits offered by this job

Medical care

Job summary

Infolet is hiring for a backend developer in Kraków to join an international technology team building a product analytics and telemetry platform. You will work across the full software delivery lifecycle, architecting solutions, and delivering scalable backend components in Node.js and SQL-based systems.

Fluency in English and Polish is required. Familiarity with Go, HTML5/CSS, and production support is a plus.

Qualifications

• At least 5 years of professional experience in backend development.
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Responsibilities

• Participate in software architecture design and technical decision-making
• Develop scalable solutions using best practices and design patterns
• Analyse business and technical requirements, identify potential improvements and recommend appropriate solutions
• Create clear and comprehensive technical documentation
• Develop application prototypes to validate concepts and proposed designs
• Manage changes throughout the Service Management lifecycle
• Contribute to automation and continuous improvement of service management processes
• Collaborate with internal stakeholders to understand their needs and deliver appropriate technical solutions
• Support products throughout their lifecycle, including development, testing, release, and ongoing maintenance

Skills

Node.js

Web APIs

PostgreSQL

SQL

SDLC

Git

English

Polish

Problem solving

Communication

Tools

Go

HTML5

CSS

Job description

Project

Join an international technology team developing a product analytics and telemetry platform. The solution enables application teams to collect and analyse behavioural and performance data, monitor user journeys, measure product adoption and improve user satisfaction.

You will be part of a newly formed team responsible for developing and supporting solutions throughout the entire software delivery lifecycle.

You will

• Participate in software architecture design and technical decision-making
• Develop scalable solutions using best practices and design patterns
• Analyse business and technical requirements, identify potential improvements and recommend appropriate solutions
• Create clear and comprehensive technical documentation
• Develop application prototypes to validate concepts and proposed designs
• Manage changes throughout the Service Management lifecycle
• Contribute to automation and continuous improvement of service management processes
• Collaborate with internal stakeholders to understand their needs and deliver appropriate technical solutions
• Support products throughout their lifecycle, including development, testing, release, and ongoing maintenance

Must have

• At least 5 years of professional experience in backend development
• Strong experience with Node.js and Web APIs
• Good knowledge of database design and SQL, preferably with PostgreSQL
• Understanding of the Software Development Lifecycle (SDLC)
• Experience working with Git
• Strong problem-solving skills and attention to detail
• Good communication and interpersonal skills
• Fluent in English and Polish

Nice to have

• Experience with Go
• Knowledge of HTML5 and CSS
• Experience supporting production environments
• Understanding of Service Management processes and related practices

Our offer

• Extended medical care (over 2000 medical facilities in Poland, 80 in Kraków) for you and your family