Oferty pracy Backend Developer — Polska — Strona 3 — 293+ Ofert

🌍 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 are looking for an experienced Python Developer to join a forward-thinking team working on cutting-edge AI-powered solutions. If you're passionate about building intelligent systems and thrive in a cloud-native environment, we'd love to hear from you!You'll be working on projects involving Large Language Models, Retrieval-Augmented Generation (RAG), and Generative AI - designing, developing, and deploying robust Python-based applications in a modern cloud ecosystem.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:Designing and developing scalable Python applications with a focus on AI/GenAI solutionsBuilding and integrating LLM and RAG-based systemsCollaborating with cross-functional teams in a cloud-native (GCP & Azure) environmentReading and reviewing Java code as part of cross-language collaborationSupporting DevOps practices and CI/CD pipelines in cloud environments🔑 Key Requirements:Strong hands-on experience with Python (senior level)Practical knowledge of AI/ML concepts, including LLMs, RAG, and Generative AIExperience with GCP and/or Azure cloud platformsBasic Java skills - ability to read and understand Java code (no advanced development required)Solid understanding of DevOps practices and cloud infrastructureGood communication skills and ability to work in an agile teamExcellent communication skills in English (min. B2 level)📜Our Promise (what you can expect from us):18-25k PLN on B2BHybrid work (6x per month from the office in Kraków)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, Justyna1h technical interview1h client interviewOfferQuestions, insights? Feel free to reach out to our recruiting team:justyna.pazdalska@thecodest.coIn the meantime, feel free to visit our website where you can find key facts about us.

Are you passionate about building event-driven systems?Do you have a strong grasp of Kotlin or Go?Do you enjoy finding solutions for significantly impactful challenges?If the answers to the above questions are yes, then this role could be ideal for you! What you will do Build greenfield mission-critical services and expand the reliability of existing onesHelp to shape GRID's technological landscape together with experienced colleaguesParticipate in architectural discussions, providing feedback to coworkers and ensuring good practicesWork closely together with product stakeholders to communicate progress and considerations effectivelyYour skills will include (must have)Minimum of 3 years of commercial experienceDeep knowledge of a strongly typed language (preferably Kotlin / Go)Explicit (nullable) typesStrong, minimal contractsHelpful abstractions and class hierarchies / compositions (introduced at an appropriate time)Ambition to build robust, high-quality mission-critical systems, leveraging the power of:Automated testingAutomated monitoring and alertingCI/CD infrastructureKnow-how of good API design (preferably REST / GraphQL), paying attention to:DocumentationSelf-documenting naming and structuresMinimal and extendable contracts (while minimizing breaking changes)Experience with GraphQL/REST APIs, micro-service architecture and container / orchestration systems (preferably Docker / Kubernetes), while bearing in mind:Complexity trade-offsFault-tolerance designKnowledge of JIRA, Agile and ScrumGood communication skills, especially when working with remote teamsGood attention to detailBeing able to work CET time zoneNice to haveProduction experience with designing and maintaining GraphQL APIs.Knowledge of eSports and gaming.The ability to thrive in a fast-paced software startup that has incredible potentialA passion for software engineering while writing clean, well-tested codeEnthusiasm for working in a Lean, fully Agile environmentComfortable using AI tooling where necessary (ex. open code, github copilot, claude code)Knowledge of modern AI workflowsWhat you can expect from GRID’s Engineering TeamImpactful: With a robust CI/CD process, and a full suite of automated tests our engineers ship daily, allowing you to make impact on the product from day one with peace of mindAgile & Inclusively: We’ve developed our own kanban-based way of working that is constantly being improved and adapted by the self-organizing product-engineering teams. Opinions and ideas are valued from allQuality: Achieved by ensuring detailed stories and epics, high test coverage, a thorough code-review process, consciously taking on technical debt and an open culture of sharing opinionsOrganized: We strive for considered decisions, creating software that lasts. We document them in decision records, which any engineer in any team can drive We are looking for someone well-versed in Kotlin or Go to join our Engineering team - where you will be developing greenfield services and taking an active role in shaping GRID’s technology landscape.