Shoper

Staff Engineer PHP

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SeniorZdalnie·KrakówFull-time

#446723·Dodano miesiąc temu·28

Źródło: Shoper

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Tech Stack / Keywords

PHPZendSymfony MySQL ElasticsearchGoCDGitHub Actions Python Java Kotlin

Firma i stanowisko

Cyber_Folks, a brand of Shoper, is one of the largest e-commerce platforms in Poland.

Wymagania

Experience leading complex backend initiatives across multiple teams and translating ambiguous business needs into staged architectural decisions and execution plans.
Practical advanced knowledge of PHP and the Zend and Symfony frameworks, with experience in maintaining and developing large backend applications.
Experience in shaping architecture and modernizing monolithic applications developed by multiple teams in a single repository — defining domain boundaries, contracts, module ownership, limiting dependencies, and extracting selected areas into independently deployable services.
Practice in legacy system modernization, staged refactoring, migration, and risk management of changes.
Ability to profile applications and databases, diagnose bottlenecks, and validate optimization results with measurements; good knowledge of MySQL and Elasticsearch.
Strong knowledge in API, distributed services, including compatibility, idempotency, retries, and failure handling.
Experience building secure, observable, and reliable systems and practical knowledge of CI/CD processes and tools such as GoCD and GitHub Actions.
Advanced practice in using AI assistants and agents and experience implementing AI tools or automation used across teams, including evaluation of their impact on speed, quality, safety, and cost.
Ability to influence without formal authority — leading technical decisions, building consensus, communicating compromises, and developing other engineers.

Nice to have:

Knowledge of Event Storming — Big Picture, Process Modelling, and Software Design, and experience facilitating such workshops.
Experience evaluating AI tools and models regarding quality, security, privacy, costs, and integration possibilities.
Experience creating internal AI agents, integrations, or automation supporting work with code, tests, documentation, or incidents.
Production experience with at least one additional backend language such as Python, Java, Kotlin, or Go.

Obowiązki

Conduct architecture, code, data, performance, security, and operational risk audits and develop plans to reduce technical debt.
Define architecture growth direction considering scalability, reliability, security, and maintenance costs.
Actively participate in critical business projects by designing architecture and implementing, reviewing, and delivering backend PHP changes.
Lead cross-team architectural decisions and RFC processes assessing business value, costs, risks, and trade-offs.
Establish standards for code quality, testing, security, observability, documentation, and technical reviews.
Profile applications, diagnose production and performance issues, and remove bottlenecks in code, MySQL, Elasticsearch, and service communication.
Manage evolutionary modularization of the monolith developed across teams in a single repository by defining domain boundaries, module ownership, dependency rules, and selectively extracting justified areas into separate services.
Elevate the technical level of the organization through code reviews, mentoring, documentation, reference patterns, and knowledge sharing.
Develop and implement shared principles for AI usage in engineering — defining proper applications and requirements for context, verification, testing, code reviews, and security of generated changes.
Identify repetitive or costly work steps and create and pilot AI tools, agents, and automation; measure their impact on delivery time, quality, and team workload before broader adoption.

Benefity

Luxmed medical care.
Hybrid or remote work from offices in Kraków, Wrocław, and Szczecin.
Additional group life insurance.
Cafeteria system including Multisport card, cinema tickets, vouchers, and store discounts.
Access to eTutor platform with online English lessons.
Video games in offices.
Fruit and vegetable day in the office.
Social Fund benefits including holiday subsidies and Christmas bonuses.
Birthday day off.
Training budget.
Paid employee referral program.
Access to Shoper shop for 1 PLN.

Opieka zdrowotna

Ubezpieczenie

Karta sportowa

Dofinansowanie szkoleń

Kursy językowe

Spotkania integracyjne

Płatny urlop

Premie

Inne informacje

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