Senior Fullstack Engineer (Angular+Node.js)

🏢 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: 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: 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.

🏢 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: 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: Senior Python Developer role focused on building and deploying AI-powered applications using Large Language Models and Retrieval-Augmented Generation in a cloud-native environment. The position involves designing scalable Python solutions, integrating LLM/RAG systems, and supporting DevOps practices on GCP and Azure. Hybrid work model with regular on-site presence in Kraków. 🗂️ Requirements: Senior-level experience with Python, Practical knowledge of AI/ML concepts, Experience with LLMs, RAG, Generative AI, Experience with GCP or Azure, Ability to read and understand Java code, Understanding of DevOps practices, Experience with cloud infrastructure, Advanced English proficiency 📃 Skills: Python, AI, ML, LLM, RAG, GenerativeAI, GCP, Azure, Java, DevOps, CI/CD, 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: 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 solutions Building and integrating LLM and RAG-based systems Collaborating with cross-functional teams in a cloud-native (GCP & Azure) environment Reading and reviewing Java code as part of cross-language collaboration Supporting DevOps practices and CI/CD pipelines in cloud environments 🔑 Key Requirements: Advanced English in speaking and writing Strong hands-on experience with Python (senior level) Practical knowledge of AI/ML concepts, including LLMs, RAG, and Generative AI Experience with GCP and/or Azure cloud platforms Basic Java skills - ability to read and understand Java code (no advanced development required) Solid understanding of DevOps practices and cloud infrastructure Good communication skills and ability to work in an agile team 📜 Our Promise (what you can expect from us): 18-25k PLN on B2B Hybrid work (6x per month 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 Senior Python Developer role focused on building and deploying AI-powered applications using Large Language Models and RAG in a cloud-native environment. The position involves designing scalable Python solutions, integrating GenAI systems, and collaborating within DevOps-driven teams on GCP and Azure. Work includes cross-language cooperation with Java and contributing to CI/CD pipelines. 🗂️ Requirements: Senior-level experience with Python, Practical knowledge of AI/ML concepts (LLM, RAG, Generative AI), Experience with GCP and/or Azure, Ability to read and understand Java code, Understanding of DevOps practices and CI/CD, Experience with cloud infrastructure, Advanced English proficiency 📃 Skills: Python, AI, ML, LLM, RAG, GenAI, GCP, Azure, Java, DevOps, CI/CD, 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: Project starts from July. 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).fice is located in Kraków). 📈 Your Responsibilities : Designing and developing scalable Python applications with a focus on AI/GenAI solutions Building and integrating LLM and RAG-based systems Collaborating with cross-functional teams in a cloud-native (GCP & Azure) environment Reading and reviewing Java code as part of cross-language collaboration Supporting DevOps practices and CI/CD pipelines in cloud environments 🔑 Key Requirements: Advanced English in speaking and writing Strong hands-on experience with Python (senior level) Practical knowledge of AI/ML concepts, including LLMs, RAG, and Generative AI Experience with GCP and/or Azure cloud platforms Basic Java skills - ability to read and understand Java code (no advanced development required) Solid understanding of DevOps practices and cloud infrastructure Good communication skills and ability to work in an agile team 📜 Our Promise (what you can expect from us): 18-25k PLN on B2B Hybrid work (6x per month 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 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: Senior QA Automation Engineer (.NET) role focused on designing and maintaining automated test frameworks within the .NET ecosystem, with strong emphasis on Selenium-based automation and comprehensive quality assurance processes. The position combines automation and manual testing, performance testing, and API/database validation in a fully remote environment. The role requires independent work, technical leadership in QA practices, and close collaboration with cross-functional teams. 🗂️ Requirements: Senior-level experience in QA automation, Strong experience with Selenium WebDriver and C# in .NET, Ability to design and maintain automation frameworks, Experience in manual testing (E2E, functional, exploratory, regression), Experience in creating Master Test Plans, Ability to perform load and performance testing, Experience in API testing, Experience in database testing, Ability to write scripts for test data creation, Experience in tracking automation metrics, Experience in full bug lifecycle management, Excellent English communication skills 📃 Skills: Selenium, C#, .NET, Blazemeter, API, SQL, WebDriver 🏢 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 Senior QA Automation Engineer (.NET). Job requirements 📈 Your Responsibilities: Design, develop, and maintain robust automated test frameworks using Selenium WebDriver and C# within the .NET ecosystem. Create and execute comprehensive Master Test Plans, covering E2E, functional, exploratory, and regression testing scenarios. Perform manual testing as the foundation for building high-quality automated test cases. Conduct load and performance testing using Blazemeter to ensure application scalability and reliability. Carry out API and database testing, and write scripts for test data creation and management. Track and report automation metrics, including automated vs. manual test coverage, to drive continuous improvement. Manage the full bug life cycle — from identification and detailed reporting through to resolution verification. Maintain thorough test documentation, including permission mapping, test results, and quality reports. Clearly communicate technical issues and quality risks to both internal development teams and external clients. Collaborate cross-functionally with developers, product owners, and stakeholders to align on quality standards. Work independently in a dynamic, fast-paced environment, proactively identifying and resolving quality risks. Ensure high levels of self-organization and attention to detail across all QA activities. 🔑 Key Requirements: Senior-level Experience: A proven track record in a Senior QA role, with a focus on building and maintaining robust automation frameworks. Automation Skills (Selenium & .NET): Strong hands-on experience in developing automated web tests using Selenium WebDriver within the .NET ecosystem (C#). Manual Testing Proficiency: While the focus is on automation, you should be comfortable with and skilled in manual testing. This includes designing Master Test Plans and executing E2E, functional, exploratory, and regression tests. Excellent interpersonal and communication skills - you should be able to clearly articulate technical issues and quality risks to both internal teams and the client. Performance Testing: Ability to conduct load and performance tests using Blazemeter. Technical Literacy: Proficiency in API and database testing, plus the ability to write scripts for test data creation. Excellent command of English (written and verbal) is a strict requirement. Quality Mindset: An understanding that effective automation is built on the foundation of great manual test cases. Strong Documentation Habits: A knack for detailed reporting, permission mapping, and clear bug life cycle management. Data-Driven Mindset: Experience in tracking automation metrics (automated vs. manual coverage). Proactive Attitude: A "problem-solver" approach and the ability to work independently in a dynamic environment. Organizational Skills: High level of self-management and attention to detail. 📜 Our Promise (what you can expect from us): 22-26k 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 tester 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: justyna.pazdalska@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.

🏢 Summary: Long-term, fully remote B2B fullstack role for an EU citizen residing in Poland, building and maintaining cloud-native web applications for an international delivery team. The work spans Angular/TypeScript frontend development, Python backend services and APIs, AWS deployment, CI/CD, testing, and Agile collaboration. 🗂️ Requirements: EU citizenship and residence in Poland, 5+ years of fullstack software development experience, Angular and TypeScript experience, Python backend development expertise, REST API design and development experience, AWS cloud services experience, CI/CD, Docker, Kubernetes, GitLab, and version control experience, Software engineering, testing, and secure development knowledge, Agile development environment experience, German language skills at B2 level or higher, Very good English skills 📃 Skills: Angular, TypeScript, Python, REST, AWS, GitLab, Git, Docker, Kubernetes, Artifactory, CI/CD, Scrum, Kanban, TDD 🏢 Description: Project Information - Type of project: IT Services - Work mode: 100% remote - Budget: 80–120 PLN net/h on B2B - Project length: Long-term - Eligibility: Only candidates with citizenship in the European Union and residence in Poland - Start date: ASAP, depending on candidate availability Project Scope - Design, develop, and maintain scalable web applications and backend services. - Build modern frontend applications using Angular and TypeScript. - Develop backend services, APIs, and database integrations using Python. - Design secure, maintainable, high-performance software aligned with business requirements. - Build and maintain CI/CD pipelines using GitLab, Git, Docker, Kubernetes, and Artifactory. - Implement authentication and authorization mechanisms following security best practices. - Contribute to automated testing, including unit and end-to-end tests. - Support cloud infrastructure provisioning and deployment using AWS. - Collaborate with cross-functional teams throughout the full software development lifecycle. - Work in Agile development environments using Scrum, Kanban, TDD, and Pair Programming methodologies. Competence Demands - 5+ years of professional experience in fullstack software development. - Strong experience with Angular and TypeScript. - Excellent knowledge of Python and backend development. - Experience designing and developing REST APIs. - Hands-on experience with AWS cloud services. - Experience with CI/CD pipelines, Docker, Kubernetes, GitLab, and version control systems. - Solid understanding of software engineering best practices, testing, and secure application development. - Experience working in Agile development environments. - Strong analytical and problem-solving skills. - Good German language skills (B2 or higher) — mandatory. - Very good English skills. Nice to Have - Experience with Infrastructure as Code (IaC). - Knowledge of microservices architecture. - Experience with DevOps practices and cloud-native applications. - Familiarity with enterprise software development projects. We Offer - 100% remote working model. - Full-time job agreement based on B2B. - Private medical care with dental care covering 70% of costs. - Multisport card, also for an accompanying person. - Life insurance. Recruitment Process - Introductory call. - Technical interview. - Final decision.