Shopify Developer

🏢 Summary: Hybrid React Developer role focused on building responsive, high-performance user interfaces and rapidly prototyping new features with strong emphasis on UX. The position involves close collaboration with product and design teams and integration of RESTful APIs to deliver seamless end-to-end functionality. Requires regular on-site presence in Kraków once per week. 🗂️ Requirements: Advanced English (min. B2), Experience with React.js development, Ability to build responsive, high-performance user interfaces, Experience integrating RESTful APIs and backend services, Proficiency in modern CSS and JavaScript best practices, Experience using design tools (Figma or Sketch), Ability to work from Kraków office once per week 📃 Skills: React, JavaScript, CSS, REST, API, Figma, Sketch, UX 🏢 Description: 🌍 Hello World! We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are looking for an experienced React Developer . Please note: this is a hybrid position, you will be expected to come into the office 1 day per week (the office is located in Kraków). 📈 Your Responsibilities : Build responsive user interfaces with React.js Rapidly prototype new features with a focus on UX design Collaborate with product and design teams to refine user experience Integrate APIs and backend services Apply modern CSS and JavaScript best practices Utilize design tools for wireframes and mockups 🔑 Key Requirements: Advanced English in speaking and writing Develop and maintain responsive, high-performance user interfaces using React.js Rapidly prototype new features and iterate based on user feedback, with a strong focus on UX quality Work closely with product managers and designers to translate requirements into intuitive user experiences Integrate RESTful APIs and backend services to deliver seamless end-to-end functionality Write clean, maintainable code following modern CSS and JavaScript best practices Use design tools (e.g., Figma, Sketch) to create and review wireframes and mockups before implementation Excellent communication skills in English (min. B2 level) 1x a week working from the office in Krakow 📜 Our Promise (what you can expect from us): 18-22k PLN on B2B Hybrid work (1x per week from the office in Kraków) 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc. Our B2B contract contains provisions that allow you to obtain IP BOX support Integration events, education opportunities and much more… A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them! 📌 Recruitment process: 30 minute screening call online with our recruiter - Justyna 1 hour screening technical interview 1 hour call with the client Offer Questions, insights? Feel free to reach out to our recruiting team: justyna.pazdalska@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.

🏢 Summary: Hybrid iOS Developer role focused on building scalable, high-performance mobile applications using Swift and SwiftUI. The position involves full lifecycle development, from design to deployment, with strong emphasis on architecture, code quality, and optimization. You will collaborate with cross-functional teams to deliver and enhance user-centric iOS solutions. 🗂️ Requirements: 5+ years of commercial experience in iOS development, Strong practical knowledge of Swift and SwiftUI, Experience with iOS architectural patterns, Experience with modular application design, Understanding of concurrency (GCD, OperationQueue, Modern Concurrency), Experience writing unit and snapshot tests, Proficiency with Git and collaborative workflows, Strong debugging and problem-solving skills, Knowledge of mobile application security best practices 📃 Skills: Swift, SwiftUI, iOS, GCD, OperationQueue, Concurrency, UnitTesting, SnapshotTesting, Git, Architecture, Modularization, Security 🏢 Description: 🌍 Hello World! We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. 💡 Project Description: As part of the project, you’ll work with Swift and iOS frameworks to develop scalable, user-friendly solutions while collaborating closely with cross-functional teams throughout the entire development lifecycle — from product design to deployment. Please note: this is a hybrid position, you will be expected to come into the office 6 days per month overall (the office is located in Kraków). 📈 Your Responsibilities : Design and develop high-quality iOS applications with a strong focus on performance, scalability, and user experience Collaborate with product, design, backend, and engineering teams to deliver new features and improve existing solutions Ensure application quality through testing, debugging, code reviews, and continuous optimization across iOS devices Troubleshoot performance, integration, and functionality issues while maintaining clean, well-structured code Contribute to architectural decisions, project estimation, and development planning Follow modern iOS development best practices and stay up to date with the latest technologies and trends 🔑 Key Requirements: Advanced English in speaking and writing 5+ years of commercial experience in iOS development Strong practical knowledge of Swift and SwiftUI Experience with iOS architectural patterns and modular application design Solid understanding of concurrency (GCD, OperationQueue, Modern Concurrency) Experience writing unit and snapshot tests Good knowledge of Git and collaborative development workflows Strong debugging and problem-solving skills Understanding of security best practices for mobile applications 📜 Our Promise (what you can expect from us): 17-22k PLN on B2B 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc. Our B2B contract contains provisions that allow you to obtain IP BOX support Integration events, education opportunities and much more… A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them! 📌Recruitment process: 30 minute screening call online with our recruiter 1 hour screening call online with our developer 1 hour technical call with the client 30 minute call with the team leader Offer Questions, insights? Feel free to reach out to our recruiting team: ewa.szczodrak@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.

🏢 Summary: Senior React Native Developer role focused on delivering end-to-end mobile applications using React Native and Expo, with responsibility for architecture, API integration, and technical leadership. The position involves driving technical decisions, ensuring code quality, and collaborating with clients and teams to build scalable enterprise mobile solutions. 🗂️ Requirements: Advanced English proficiency, Proven experience developing mobile applications with React Native, Practical experience with Expo, Experience integrating REST or GraphQL APIs, Experience in technical leadership or mentoring, Experience with debugging and monitoring tools, Understanding of scalability and code quality principles, Ability to translate business requirements into technical solutions 📃 Skills: React, ReactNative, Expo, REST, GraphQL, CI/CD, Monitoring, Logging, APIs, Mobile 🏢 Description: 🌍 Hello World! We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. 💡 Project Description: We’re seeking a seasoned Senior React Native Developer with strong experience in React Native and Expo, who is ready to step into a technical leadership role on mobile projects. In this position, you’ll be responsible for delivering end-to-end mobile applications, shaping architectural decisions, integrating with existing APIs, and supporting the team in building high-quality solutions. 📈 Your Responsibilities : Build and mantain mobile applications using React Native and Expo Integrate mobile frontends with existing APIs and backend services Partner with internal teams and clients to ensure solutions align with business objectives Drive technical planning, analysis, and execution across development work Support the team through code reviews and knowledge sharing, raising engineering quality Collaborate on delivering scalable, maintainable, and observable enterprise solutions Serve as the primary contact for technical topics within the project 🔑 Key Requirements: Advanced English in speaking and writing (you will be working in an international team) Solid track record of developing mobile apps with React Native Practical experience working with Expo Strong background in integrating with REST and/or GraphQL APIs Experience guiding others or contributing in a mentoring / technical leadership capacity Familiarity with debugging and monitoring tools Good understanding of scalability, maintainability, and overall code quality Ability to work with clients and translate business requirements into technical solutions ➕ Nice to have: Background in building or contributing to enterprise-scale applications Familiarity with setting up or working with mobile CI/CD processes Experience using observability solutions, including logging and monitoring tools 📜 Our Promise (what you can expect from us): 17-22k PLN monthly on B2B contract 100% remote work (but we have offices in Krakow and Warsaw and we’re happy to meet there from time to time 😉) 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc. Our B2B contract contains provisions that allow you to obtain IP BOX support Integration events, education opportunities and much more… A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them! 📌 Recruitment process: 30 minute screening call online with our recruiter 1h technical call with our developer 30 minute conversation with the team leader on client side 30 minute English language check Final 1h technical call Offer Questions, insights? Feel free to reach out to our recruiting team: ewa.szczodrak@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.

🏢 Summary: Development of a secure, multi-tenant SaaS platform for managing sensitive HR and identity data, with strong emphasis on access control, auditability, and data governance. The role covers end-to-end delivery of backend services and web applications, including REST APIs, business logic, database design, frontend features, automated testing, and API documentation. Fully remote B2B position with high impact on product architecture and engineering practices. 🗂️ Requirements: 5+ years experience building production web applications, Proficiency in at least one modern language (PHP, TypeScript/Node.js, Python or similar), Strong REST API design knowledge (resources, idempotency, versioning, error handling), Experience with relational databases (schema design, query analysis, migrations), Experience with unit and integration testing, Proficient with Git (branching, pull requests, rebasing, conflict resolution), Experience using AI coding assistants in engineering workflows, Strong written English for technical documentation 📃 Skills: PHP, TypeScript, Node.js, Python, REST, SQL, Git, OpenAPI, UnitTesting, IntegrationTesting 🏢 Description: Fullstack Engineer 🌍 Hello World! We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. 💡 Project Description: In this project, you will develop and enhance a secure, multi-tenant SaaS platform for managing sensitive HR and identity-related data, with a strong focus on access control, auditability, and data governance. Deliver end-to-end features across backend services and web applications, covering REST API development, business logic implementation, database design, frontend functionality, automated testing, and API documentation. 🔑 Key Requirements: 5+ years building production web applications in any modern language (PHP, TypeScript/Node.js, Python or similar). Solid REST API design instincts: resources, idempotency, versioning, error contracts. Relational database fluency — schema design, query analysis, migrations. Disciplined testing — unit and integration; you know what to mock and what not to. Git fluency: branching, pull requests, rebases, conflict resolution. Experience using AI coding assistants and agent-based workflows in real engineering work. Strong communicative English — code comments, PR descriptions, OpenAPI text. ➕Nice to have: PHP 8.x with Symfony and Doctrine ORM — directly applicable to today's stack. Node.js / TypeScript with a mature backend framework (Nest, Fastify, Express + Zod, etc.) — directly applicable to the possible evolution path Multi-tenant SaaS architecture (row-level isolation, tenant-scoped queries). ● IPFS or other content-addressable storage concepts. JWT auth flows with refresh-token rotation. OWASP Top-10 awareness. 📜Our Promise (what you can expect from us): 20-25k PLN on B2B 100% remote work (but we have offices in Krakow and Warsaw and we’re happy to meet there from time to time 😉) 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc. Our B2B contract contains provisions that allow you to obtain IP BOX support Integration events, education opportunities and much more… A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them! 📌Recruitment process: 30 minute screening call online with our recruiter 1h technical call with CTO 1h call with CEO Offer Questions, insights? Feel free to reach out to our recruiting team: ewa.szczodrak@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.

🏢 Summary: The offer is for an experienced Shopify Developer to lead end-to-end technical architecture and development of Shopify (mainly Shopify Plus) stores, including headless implementations and complex integrations. The role focuses on storefront development, custom app creation, system integrations, and architectural decision-making within modern commerce environments. It combines hands-on development with strategic technical leadership in a hybrid work model. 🗂️ Requirements: 5+ years experience in e-commerce solution architecture or senior technical role, Minimum 3 years of dedicated Shopify experience, Proven expertise with Shopify platform, especially Shopify Plus, Experience with headless Shopify architectures including Hydrogen and Oxygen, Experience developing custom Shopify apps, Experience with Shopify Functions and Checkout UI extensions, Strong experience with Shopify REST and GraphQL APIs, Strong knowledge of HTML, CSS, JavaScript or TypeScript, Experience with React or Next.js, Experience integrating ERP, OMS or PIM systems 📃 Skills: Shopify, ShopifyPlus, Liquid, HTML5, CSS3, SCSS, JavaScript, TypeScript, React, Next.js, Hydrogen, Oxygen, REST, GraphQL, ERP, OMS, PIM, Node.js, Ruby, ShopifyFunctions, Webhooks 🏢 Description: Shopify Developer IT · Warsaw (City Center) · Hybrid About the Client Our Client is a fast-growing, international technology company that provides innovative digital solutions for the global market. They are currently expanding and developing their R&D center in Warsaw. They are a leader in AI-powered enterprise operations, delivering digital solutions and consulting services that drive value and transform businesses. They specialize in using advanced technology to streamline operations, improve efficiency, and unlock new revenue opportunities, particularly within the private capital markets. With over a decade of experience supporting high-growth companies, they bring deep domain expertise and a proven ability to turn technology into a strategic advantage. Role Overview We are seeking an experienced Shopify Developer to design and document the complete end-to-end technical architecture for new and existing Shopify (primarily Shopify Plus) stores. In this role, you will be responsible for storefront design (headless or theme-based), backend services, integration strategies, and security. You will act as a key technical expert evaluating modern commerce patterns and guiding architectural decisions. Key Responsibilities Architecture & Strategy: Design and document end-to-end technical architectures, evaluate modern commerce patterns (headless, composable commerce), and lead decisions on build vs. buy vs. extend within the Shopify ecosystem. Storefront Development: Build and maintain complex custom themes and storefronts using Liquid, HTML5, CSS3/SCSS, and JavaScript/TypeScript or other JS frameworks like React. App & Feature Integration: Integrate, build, and maintain custom Shopify applications (private or public). Implement advanced functionality using Shopify Functions, webhooks, and Checkout Extensibility. Optimization: Customize checkout, cart, and product flows for enhanced analytics and conversion optimization. System Integrations: Lead and manage integrations with external ERP systems, PIM systems, and payment gateways. Collaboration: Partner closely with product managers, stakeholders, and designers to implement changes and enhancements. Requirements & Qualifications Experience: 5+ years of experience in e-commerce solution architecture, technical consulting, or an equivalent senior technical role, including at least 3 years of dedicated Shopify experience. Shopify Expertise: Proven expertise with the Shopify platform (especially Shopify Plus), its admin features, Liquid templating, and the app ecosystem. Headless Commerce: Proven expertise with headless Shopify architectures, including Hydrogen/Oxygen implementations. Customization: Experience developing custom Shopify apps, utilizing Shopify Functions, and implementing Checkout UI extensions for advanced customizations. Technical Skills: Strong hands-on experience with Shopify's APIs (REST and GraphQL) and a solid understanding of modern web technologies including HTML, CSS, JavaScript/TypeScript, and React/Next.js. Integrations: Experience in architecting and implementing integrations with major enterprise back-office systems (ERP, OMS, PIM). Soft Skills: Excellent communication skills, critical thinking, creativity, and a systematic, logical approach to problem-solving and teamwork. Nice-to-Haves: Shopify Certification or other relevant e-commerce platform certifications, prior experience in re-platforming from legacy systems, and familiarity with back-end languages (e.g., Node.js, Ruby). What Is Offered Compensation: Monthly compensation up to $6,500 USD . Contract Type: B2B contract via Optiveum. Work Model: Hybrid (3 days working from the office located in the center of Warsaw, 2 days working from home). Stability: Long-term cooperation with a stable, international organization. Culture: We value creative problem solvers who learn fast, work well in an open and diverse environment, and enjoy pushing the bar for success ever higher. We work hard, but we also choose to have fun while doing it.

🏢 Summary: Hybrid Java Backend Developer role focused on building and maintaining Java-based services and REST APIs within a microservices architecture. The position involves contributing to system architecture, ensuring reliability and security, and supporting production systems in an Agile/DevOps environment. You will work with CI/CD pipelines, automated testing, and modern cloud-native tools. 🗂️ Requirements: Strong commercial experience with Java 8+, Experience with Spring Boot, Hands-on experience with REST APIs, Experience with microservices architecture, Experience with SQL databases, Knowledge of PostgreSQL or Oracle, Familiarity with React, Experience with messaging systems, Experience with Kubernetes, Experience with CI/CD pipelines, Experience with Git, Knowledge of build tools Maven or Gradle, Experience with monitoring tools, Understanding of application security practices, Experience in Agile or DevOps environments, Advanced English proficiency 📃 Skills: Java, Spring, SpringBoot, REST, Microservices, SQL, PostgreSQL, Oracle, React, MQ, Solace, Redis, Kubernetes, CICD, Git, Maven, Gradle, Grafana, Splunk, Prometheus, Jenkins, Agile, DevOps 🏢 Description: 🌍 Hello World! We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. 💡 Project Description: In this role, you’ll develop and maintain Java-based services and REST APIs, collaborate closely with cross-functional teams, and contribute to system architecture with a strong focus on reliability, security, and code quality. You’ll also take part in the full software development lifecycle, including CI/CD processes, automated testing, code reviews, and production support. Please note: this is a hybrid position, you will be expected to come into the office 6-8 days per month overall (the office is located in Kraków). 📈 Your Responsibilities : Develop and maintain Java backend services, REST APIs, and microservices Collaborate with cross-functional teams to deliver scalable solutions Support production systems, resolve incidents, and troubleshoot issues Contribute to system architecture focused on performance and reliability Work in Agile teams using CI/CD, automated testing, and code reviews Maintain technical documentation and improve engineering practices Act as a technical SME for application and support-related topics Identify and manage risks, dependencies, and delivery blockers 🔑 Key Requirements: Advanced English in speaking and writing Strong commercial experience with Java (8+/11+/17+/21) and Spring Boot Hands-on experience with REST APIs, microservices, and SQL databases (PostgreSQL, Oracle) Familiarity with React, MQ/Solace, Redis, and Kubernetes Experience with CI/CD, Git, Maven/Gradle, and DevOps tooling Knowledge of monitoring and observability tools (Grafana, Splunk, Prometheus, Jenkins, etc.) Understanding of application security and testing practices Experience working in Agile / DevOps environments Strong communication skills and ability to work across distributed teams Self-driven, customer-oriented, and comfortable owning tasks end-to-end 📜 Our Promise (what you can expect from us): 17-22k PLN on B2B 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc. Our B2B contract contains provisions that allow you to obtain IP BOX support Integration events, education opportunities and much more… A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them! 📌 Recruitment process: 30 minute screening call online with our recruiter 1 hour screening call online with our developer 1 hour technical call with the client 30 minute call with the team leader Offer Questions, insights? Feel free to reach out to our recruiting team: ewa.szczodrak@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.

🏢 Summary: Role for a Shopify Engineer to build and scale a multi-brand ecommerce ecosystem on Shopify. The position focuses on developing custom themes and apps, integrating backend systems, and optimizing performance across multiple storefronts. You will deliver scalable, reliable solutions supporting complex ecommerce operations. 🗂️ Requirements: 3+ years experience in Shopify ecosystem, Strong knowledge of Liquid and Shopify theme development, Practical experience with JavaScript and TypeScript, Experience with Shopify APIs (REST or GraphQL), Experience building Shopify apps with Node.js, Understanding of ecommerce flows (catalog, cart, checkout, payments), Ability to work independently and own deliverables 📃 Skills: Shopify, Liquid, JavaScript, TypeScript, Node.js, GraphQL, REST, HTML, CSS, OAuth, Git, Docker, APIs, ERP, PIM, CRM 🏢 Description: Client Our client is a global entertainment company. Project overview This project centers on building a flexible multi brand ecommerce environment using the Shopify platform. The team aims to provide fast and accessible storefronts, custom app functionality, and stable backend integrations with internal business systems. The environment is expanding, and your contribution will help shape its evolution. Position overview You will work as a Shopify Engineer focused on creating reliable and scalable ecommerce experiences across several brands. You will develop custom themes, build Shopify applications, and design integrations that support a multi store ecosystem. Your work will contribute directly to improving performance, usability, and operational workflows for the product team. Technology stack Liquid, JavaScript, TypeScript, Node.js, Shopify Admin API, Shopify Storefront API, GraphQL, Git, Docker, Optional Python Responsibilities Develop and customize Shopify themes using Liquid, HTML, CSS, and JavaScript Create reusable templates and components for multi brand setups Build and maintain private or public Shopify applications Integrate with Shopify Admin and Storefront APIs and work with webhooks Implement secure authorization flows using OAuth Build backend services with Node.js for app functionality and platform integrations Support data synchronization with ERP, PIM, or CRM systems Ensure strong performance, SEO readiness, accessibility, and smooth overall UX Troubleshoot platform issues and optimize storefront speed Collaborate with designers, product managers, and QA specialists throughout delivery Requirements Experience of three years or more working in the Shopify ecosystem Strong knowledge of Liquid and Shopify theme development Practical experience with JavaScript and TypeScript Experience with Shopify APIs using REST or GraphQL Background in building Shopify apps with Node.js Understanding of ecommerce flows such as catalog, cart, checkout, promotions, and payments Ability to work independently and take ownership of deliverables Nice to have Python experience useful for data integrations or ETL tasks Headless Shopify experience using Hydrogen, Remix, or Next.js Experience with multi store or multi language setups Familiarity with TailwindCSS or other UI frameworks Experience with Shopify Plus

🏢 Summary: Hybrid delivery leadership role focused on end-to-end implementation of AI-enabled cybersecurity solutions in an enterprise environment. The position drives Agile/Hybrid programs across cybersecurity, data, and engineering teams to deploy secure, compliant, and scalable AI capabilities. Responsibilities include governance, risk management, and operationalization of AI models in production. 🗂️ Requirements: Advanced English proficiency, Proven experience leading large-scale cybersecurity and AI delivery programs, Experience coordinating multiple teams in complex enterprise environments, Practical knowledge of AI/ML model deployment and lifecycle management, Experience with operational monitoring and model retraining processes, Experience in highly regulated environments with governance and audit compliance, Strong knowledge of cybersecurity operations and incident response, Understanding of detection engineering methodologies 📃 Skills: AI, ML, Cybersecurity, Agile, DevOps, GenAI, SOC, Governance, Risk, Compliance, Monitoring, IncidentResponse, DetectionEngineering, Data, Cloud 🏢 Description: 🌍 Hello World! We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. 💡 Project Description: In this project, you will lead the end-to-end delivery of AI-enabled cybersecurity capabilities designed to reduce risk and strengthen detection, response, and operational resilience. The role involves close collaboration with cybersecurity, data, engineering, and risk/control stakeholders to drive initiatives from concept through production deployment while ensuring compliance, security, and measurable outcomes. Please note: this is a hybrid position, you will be expected to come into the office 6 days per month overall (the office is located in Kraków). 📈 Your Responsibilities : Lead end-to-end delivery of AI-driven cybersecurity initiatives across multiple workstreams, managing delivery plans, milestones, dependencies, and risks. Drive Agile/Hybrid delivery processes, translating cybersecurity priorities into actionable backlogs, release plans, and scalable delivery roadmaps. Support implementation of AI-enabled cybersecurity solutions in areas such as SOC operations, threat detection, vulnerability management, identity monitoring, and GenAI-powered analyst assistance. Collaborate with cybersecurity, engineering, platform, and data teams to ensure secure deployment, high data quality, and reliable operational performance of AI solutions. Ensure compliance with security, privacy, and responsible AI standards, including governance processes, documentation, validation, and audit readiness. Implement safeguards for GenAI solutions, including prompt controls, human oversight, logging, and data protection measures. Manage stakeholder communication, governance forums, delivery reporting, and coordination with third-party vendors where required. 🔑 Key Requirements: Advanced English in speaking and writing Proven success leading large-scale delivery programmes across cybersecurity, data, and AI domains, coordinating multiple teams within complex enterprise environments. Effective at building relationships with senior stakeholders and influencing decision-making across technology, security, and risk management functions. Practical understanding of AI/ML delivery frameworks, including model deployment, operational monitoring, performance degradation management, and retraining processes. Experience operating within highly regulated organisations, ensuring compliance with governance standards, audit expectations, and risk controls. Solid knowledge of cybersecurity operations, including security monitoring, incident response practices, and detection engineering methodologies. 📜Our Promise (what you can expect from us): 17-20k PLN on B2B 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc. Our B2B contract contains provisions that allow you to obtain IP BOX support Integration events, education opportunities and much more… A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them! 📌Recruitment process: 30 minute screening call online with our recruiter 1 hour technical call with the client 30 minute call with the team leader Offer Questions, insights? Feel free to reach out to our recruiting team: ewa.szczodrak@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.

🏢 Summary: Shopify Engineer role focused on building and scaling a multi-brand ecommerce ecosystem on Shopify. The position involves developing custom themes and apps, integrating backend systems, and optimizing performance, accessibility, and user experience. You will contribute to a growing multi-store environment with scalable architecture and reliable integrations. 🗂️ Requirements: 3+ years experience in Shopify ecosystem, Strong knowledge of Liquid and Shopify theme development, Experience with JavaScript and TypeScript, Experience with Shopify APIs (REST or GraphQL), Experience building Shopify apps with Node.js, Understanding of ecommerce flows (catalog, cart, checkout, payments), Ability to work independently and own deliverables 📃 Skills: Shopify, Liquid, JavaScript, TypeScript, Node.js, GraphQL, REST, HTML, CSS, Git, Docker, OAuth, Hydrogen, Remix, Next.js, TailwindCSS, Python 🏢 Description: Client Our client is a global entertainment company. Project overview This project centers on building a flexible multi brand ecommerce environment using the Shopify platform. The team aims to provide fast and accessible storefronts, custom app functionality, and stable backend integrations with internal business systems. The environment is expanding, and your contribution will help shape its evolution. Position overview You will work as a Shopify Engineer focused on creating reliable and scalable ecommerce experiences across several brands. You will develop custom themes, build Shopify applications, and design integrations that support a multi store ecosystem. Your work will contribute directly to improving performance, usability, and operational workflows for the product team. Technology stack Liquid, JavaScript, TypeScript, Node.js, Shopify Admin API, Shopify Storefront API, GraphQL, Git, Docker, Optional Python Responsibilities Develop and customize Shopify themes using Liquid, HTML, CSS, and JavaScript Create reusable templates and components for multi brand setups Build and maintain private or public Shopify applications Integrate with Shopify Admin and Storefront APIs and work with webhooks Implement secure authorization flows using OAuth Build backend services with Node.js for app functionality and platform integrations Support data synchronization with ERP, PIM, or CRM systems Ensure strong performance, SEO readiness, accessibility, and smooth overall UX Troubleshoot platform issues and optimize storefront speed Collaborate with designers, product managers, and QA specialists throughout delivery Requirements Experience of three years or more working in the Shopify ecosystem Strong knowledge of Liquid and Shopify theme development Practical experience with JavaScript and TypeScript Experience with Shopify APIs using REST or GraphQL Background in building Shopify apps with Node.js Understanding of ecommerce flows such as catalog, cart, checkout, promotions, and payments Ability to work independently and take ownership of deliverables Nice to have Python experience useful for data integrations or ETL tasks Headless Shopify experience using Hydrogen, Remix, or Next.js Experience with multi store or multi language setups Familiarity with TailwindCSS or other UI frameworks Experience with Shopify Plus What We Offer: Vacation days : Up to 26 business days per year. 10 illness/special days off per year (fully paid, no medical papers needed) for all contract types Health and life insurance (Luxmed) MyBenefit platform with Multisport option Internal psychological support service English language classes from the first working day Access to external learning platforms : O’Reilly, LinkedIn Learning, Udemy, and a wide catalog of diverse internal training Flexible workplace : work from the office, from home, or choose a hybrid option Tech Skills Mentoring Program Opportunities to develop as a public speaker, mentor, or technical interviewer Fully paid idle (bench) when not involved in a project Certification reimbursement (AWS, GCP, Microsoft, etc.)

🏢 Summary: Platform Engineer role responsible for owning and scaling a self-hosted production stack running on Docker Compose. The position focuses on production operations, automation, CI/CD implementation, observability, infrastructure-as-code, and cloud integration. You will design and execute the scaling roadmap while ensuring reliability, security, and reproducibility of the system. 🗂️ Requirements: 5+ years Linux sysadmin/DevOps/SRE/Platform experience, Strong Docker and Docker Compose expertise, Networking fundamentals (DNS, TLS, HTTP, reverse proxies, load balancers), Bash and Python scripting, CI/CD pipeline design and implementation, Production operations and on-call experience, Experience with AWS or GCP or Azure, Git proficiency, Experience with AI coding assistants in operations, Written technical documentation skills 📃 Skills: Linux, Docker, DockerCompose, Bash, Python, Git, MariaDB, Lighttpd, IPFS, CI/CD, GitHubActions, Terraform, Ansible, Prometheus, Grafana, Loki, Sentry, AWS, GCP, Azure, DNS, TLS, HTTP, HAProxy, NGINX, Caddy, S3, GCS, MinIO 🏢 Description: 🌍 Hello World! We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. 📈 The role: We are looking for an experienced Platform Engineer (full-time or part-time). Own the production system end-to-end. Today the entire stack runs self-hosted on Docker Compose: a custom-built lighttpd with database-driven virtual hosts, MariaDB, a Kubo IPFS node, Dozzle for logs, and Uptime Kuma for monitoring. There is no CI/CD pipeline, no infrastructure-as-code, no application performance monitoring, and the scaling story is vertical for now. Your job is to keep the lights on, automate the manual work, design how this system scales, and make pragmatic build-vs-buy decisions on cloud services (load balancing, object storage, managed databases) as we grow. 📈 Your Responsibilities : Operate the production system: deploys, rollbacks, capacity, incident response. Design and execute the scaling roadmap — horizontal scaling, load balancing, caching layers, object-storage offload, database replication, IPFS-node fan-out. Evaluate and integrate cloud building blocks (managed databases, object storage, CDN, load balancers) where they earn their cost. Stand up CI/CD pipelines (greenfield — likely GitHub Actions) covering test, build, image push, and deploy across all services. Establish observability: metrics, logs, error tracking, SLOs, and meaningful alerts. Manage TLS / ACME automation, DNS, and secrets handling — replace today's hardcoded credentials with a proper secret-management story. Introduce infrastructure-as-code (Terraform or comparable) so the production system is reproducible. Use AI coding assistants to author IaC modules, runbooks, and incident-response playbooks. 🔑 Tech Stack You'll Work With or Introduce: Docker, Docker Compose, image building. Linux (Debian-style), Bash, Python for scripting. Lighttpd today (niche, with DB-driven vhost logic you'll learn) - likely to be reconsidered as we scale. MariaDB - including replication, backup/restore drills, performance tuning. Kubo IPFS node, private-swarm operation, gateway scaling. Let's Encrypt / ACME / Certbot. Load-balancing layer (to be chosen - HAProxy, Caddy, NGINX, ALB/NLB, etc.). Object storage (to be chosen - S3, GCS, R2, MinIO; mainly for non-IPFS payloads and backups). CI/CD (likely GitHub Actions, to be confirmed). Observability stack (likely Prometheus + Grafana + Loki + Sentry - to be introduced). IaC: Terraform or Ansible (to be introduced). One of AWS / GCP / Azure as the long-term cloud target - tbd Hard Skills - Must-Have: 5+ years professional Linux sysadmin / DevOps / SRE / Platform Engineering. Docker fluency: writing, debugging, and optimizing Dockerfiles and multi-service compose stacks. Networking fundamentals: DNS, TLS, HTTP semantics, reverse proxies, load balancers. Scripting: Bash plus at least one of Python (or similar like Go/Ruby). Hands-on CI/CD pipeline design with any modern system. Production operations experience - you have been on-call, you have written postmortems, you have designed a capacity plan. Familiarity with at least one major cloud (AWS, GCP, or Azure) including its load-balancing, object-storage, and managed-database primitives. Git fluency. Experience using AI coding assistants and agent-based workflows in real ops work. Strong written English - runbooks, RFCs, and postmortems are core deliverables. Hard Skills - Nice-to-Have: Kubernetes operational experience (CKA welcome but not required). Terraform or Ansible at intermediate-or-deeper depth. Multi-cloud literacy — you have shipped on more than one of AWS, GCP, Azure. Observability stacks: Prometheus, Grafana, Loki, OpenTelemetry, Sentry. Database operations beyond CRUD: replication, point-in-time recovery, query tuning. IPFS or other content-addressable / peer-to-peer storage operational experience. Security hardening - OWASP, basic pen-testing literacy, secrets-management tooling (Vault, SOPS, AWS SM). Cost engineering - you have right-sized a cloud bill before. Cloud or Kubernetes certifications. Soft Skills: Calm under outages - you reach for tail -f before you reach for blame. Pragmatism: you can tell when introducing Kubernetes is correct and when it is yak-shaving. Documentation discipline - if it isn't in a runbook, it doesn't exist. Comfortable saying "no" or "not yet" to premature complexity. 📜 Our Promise (what you can expect from us): 30-33k PLN on B2B 100% remote work 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc. Our B2B contract contains provisions that allow you to obtain IP BOX support Integration events, education opportunities and much more… A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them! 📌 Recruitment process: 30 minute screening call online with our recruiter, Justyna Interview with CTO 1h technical interview Interview with CEO Offer Questions, insights? Feel free to reach out to our recruiting team: justyna.pazdalska@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.