April 8, 2026
Senior Java Cloud Developer
Senior • Remote
18,300 - 26,400 PLN
Krakow, Poland
Grape Up is a consulting and technology company that helps enterprises build their most critical applications using cloud-native technologies and modern software delivery practices.
In collaboration with a legendary sports car manufacturer, we are building modern enterprise cloud solutions. Our team is responsible for implementing and maintaining the vehicle’s primary connectivity service – a central gateway for booking and managing mobile data packages within the vehicle. As a part of the complex architecture, it has various integrations with both the front-end and back-end services within the client’s ecosystem.
If you want to be a part of the automotive market transformation and would like to contribute – this is the place and time!
Responsibilities
Design and build cloud-native applications using Java and Spring on top of AWS (EKS, SQS, SNS)
Create world-class solutions using microservices-based architectures utilizing the DevOps culture approach
Leverage DBs (DynamoDB), storage, and APIs into cloud applications and integrate with external services
Cooperate with client’s team to optimize and improve existing solutions
Actively participate in Scrum ceremonies and other meetings with the client, Product Owner, or Technical Leaders
Research, recommend, and integrate solutions to solve architectural and development challenges
Ensure that designs meet performance, security, usability, reliability, and scalability requirements
Deep understanding and validation of business requirements to create an optimal solution
Requirements
5+ years of professional experience with Spring and Java
Hands-on experience in building cloud-native applications using microservices and cloud deployment
Working knowledge of Git, Kafka, Terraform
Experience using JIRA and Confluence
Experience in SCRUM or SAFE agile framework
Good communication skills, openness
Analytical thinking and problem-solving skills
Flexibility to travel to customer workshops when needed
-
Very good command of English, both written and spoken (B2+/C1)
Nice to have
Knowledge of JavaScript/TypeScript
Experience in using AI/LLM-powered tools in a professional context (e.g. ChatGPT with IntelliJ, Copilot, OpenCode)
Benefits of joining Grape Up
Non-corporate work environment among experienced engineers
Individual growth & development plan supported by cyclical feedback sessions
Access to knowledge platforms (e.g. Pluralsight)
Equipment of your choice
In-house business and tech trainings, and meetups
Financing of conferences, external trainings, and certifications
Language lessons (English, German and Polish for foreigners)
LuxMed private medical care, MultiSport
Mental health care with Wellbee
Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge
Employee referral program
Rewards for the success of the month and year awarded by our employees
Integration activities & trips
Business travel opportunities to the USA, Spain, Germany, Ireland, and many other destinations
Similar jobs you might like
Technology
Grape Up
Senior Java Cloud Developer
Senior
Remote
Krakow, Poland
18,300 - 24,200 PLN
🏢 Summary: Development of a cloud-native vehicle connectivity platform using Java and Spring on AWS, focused on microservices and enterprise integrations. The role involves designing, building, and maintaining scalable backend services integrated with multiple internal and external systems. The position requires active participation in DevOps-driven delivery within an agile environment. 🗂️ Requirements: 5+ years of experience with Java and Spring, Hands-on experience building cloud-native microservices, Experience with AWS services (EKS, SQS, SNS), Experience with DynamoDB, Working knowledge of Git, Experience with Kafka, Experience with Terraform, Experience with JIRA and Confluence, Experience working in Scrum or SAFe 📃 Skills: Java, Spring, AWS, EKS, SQS, SNS, DynamoDB, Microservices, Git, Kafka, Terraform, JIRA, Confluence, Scrum, SAFe 🏢 Description: Grape Up is a consulting and technology company that helps enterprises build their most critical applications using cloud-native technologies and modern software delivery practices. In collaboration with a legendary sports car manufacturer, we are building modern enterprise cloud solutions. Our team is responsible for implementing and maintaining the vehicle’s primary connectivity service – a central gateway for booking and managing mobile data packages within the vehicle. As a part of the complex architecture, it has various integrations with both the front-end and back-end services within the client’s ecosystem. If you want to be a part of the automotive market transformation and would like to contribute – this is the place and time! Responsibilities Design and build cloud-native applications using Java and Spring on top of AWS (EKS, SQS, SNS) Create world-class solutions using microservices-based architectures utilizing the DevOps culture approach Leverage DBs (DynamoDB), storage, and APIs into cloud applications and integrate with external services Cooperate with client’s team to optimize and improve existing solutions Actively participate in Scrum ceremonies and other meetings with the client, Product Owner, or Technical Leaders Research, recommend, and integrate solutions to solve architectural and development challenges Ensure that designs meet performance, security, usability, reliability, and scalability requirements Deep understanding and validation of business requirements to create an optimal solution Requirements 5+ years of professional experience with Spring and Java Hands-on experience in building cloud-native applications using microservices and cloud deployment Working knowledge of Git, Kafka, Terraform Experience using JIRA and Confluence Experience in SCRUM or SAFE agile framework Good communication skills, openness Analytical thinking and problem-solving skills Flexibility to travel to customer workshops when needed Very good command of English and Polish, both written and spoken (B2+/C1) Nice to have Knowledge of JavaScript/TypeScript Experience in using AI/LLM-powered tools in a professional context (e.g. ChatGPT with IntelliJ, Copilot, OpenCode) Benefits of joining Grape Up Non-corporate work environment among experienced engineers Individual growth & development plan supported by cyclical feedback sessions Access to knowledge platforms (e.g. Pluralsight) Equipment of your choice In-house business and tech trainings, and meetups Financing of conferences, external trainings, and certifications Language lessons (English, German and Polish for foreigners) LuxMed private medical care, MultiSport Mental health care with Wellbee Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge Employee referral program Rewards for the success of the month and year awarded by our employees Integration activities & trips Business travel opportunities to the USA, Spain, Germany, Ireland, and many other destinations
Technology
Grape Up
Fullstack Developer (Java/React)
Mid
Remote
Krakow, Poland
17,300 - 22,000 PLN
🏢 Summary: Full-stack engineering role focused on designing and developing modern cloud-native applications using Java and React for global enterprise clients. The position involves end-to-end feature delivery, architectural participation, and close collaboration with business stakeholders in an Agile environment. You will contribute to scalable, high-quality solutions while leveraging AI-driven tools and modern CI/CD practices. 🗂️ Requirements: 3+ years of experience in full-stack development with Java and React, Experience with CI/CD pipelines and modern software delivery practices, Understanding of RESTful APIs, microservices architecture, and distributed systems, Hands-on experience with cloud-native applications and cloud deployments, Knowledge of software design principles, testing strategies, and code quality standards, Experience using AI/LLM-powered tools in a professional environment, Ability to work in Agile teams and collaborate with technical and non-technical stakeholders, Very good command of English and Polish (B2+/C1) 📃 Skills: Java, React, CI/CD, REST, Microservices, DistributedSystems, Cloud, AI, LLM, Agile, Python, Databricks 🏢 Description: Grape Up is a consulting & technology company, helping enterprises create the most important applications by leveraging AI & cloud-native technologies and modern ways of delivering software. Grape Up is a consulting and technology company helping enterprises build mission-critical applications by leveraging AI, cloud-native technologies, and modern software delivery practices. As a member of our team, you will collaborate with both Grape Up engineers and client-side specialists to develop innovative digital products. You will be involved in building new solutions, delivering impactful features, and contributing to the continuous evolution of products used by thousands of users worldwide. Beyond day-to-day development, you will have the opportunity to influence technical decisions, shape system architecture, drive quality improvements, and promote engineering best practices across the project. Working closely with business stakeholders, product teams, and end users, you will help turn business needs into valuable, scalable solutions. At Grape Up, we believe in long-term career growth rather than short-term assignments. We provide the flexibility to explore new technologies, industries, and challenges while working on ambitious projects for global enterprises. By joining us, you will become part of a culture that values ownership, continuous learning, collaboration, and engineering excellence. Responsibilities Design, develop, and maintain modern cloud-native applications using Java and React Deliver new features and enhancements across the entire technology stack, from backend services to user-facing interfaces Collaborate closely with business stakeholders, Product Owners, and cross-functional teams to translate business needs into technical solutions Participate in system architecture discussions and contribute to technical decision-making Ensure high software quality through code reviews, automated testing, and continuous improvement initiatives Promote engineering best practices, coding standards, and maintainable software design Continuously seek opportunities to improve development processes, tools, and the overall product quality Be part of an Agile team that values teamwork, feedback, and continuous improvement Requirements 3+ years of experience in full-stack software development using Java and React Experience with CI/CD pipelines and modern software delivery practices Good understanding of RESTful APIs, microservices architecture, and distributed systems Hands-on experience in building cloud-native applications and deploying solutions to cloud environments Understanding of software design principles, testing strategies, and code quality standards Experience in using AI/LLM-powered tools in a professional context Ability to work effectively in Agile teams and collaborate with both technical and non-technical stakeholders Strong problem-solving skills and a proactive approach to delivering business value Very good command of English and Polish, both written and spoken (B2+/C1) – daily collaboration within the team takes place in English Nice to have Knowledge of Python Experience in Databricks Openness to (short) Business Trips, both domestic and foreign Benefits Non-corporate work environment among experienced engineers Individual growth & development plan supported by cyclical feedback sessions Access to knowledge platforms (e.g. Pluralsight) Equipment of your choice Financing of conferences, external trainings, and certifications Language lessons (English, German and Polish for foreigners) LuxMed private medical care Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge Employee referral program Rewards for the success of the month and year awarded by our employees Special rewards for your years with us (G-Man) Integration activities
Technology
Grape Up
DevOps Engineer
Mid
Remote
Krakow, Poland
19,300 - 25,200 PLN
🏢 Summary: The offer is for a DevOps/Cloud Engineer role focused on building, operating, and improving an AWS-based on-prem data platform for large-scale engineering and R&D workloads. The position centers on Kubernetes cluster management, infrastructure as code, and CI/CD automation to ensure platform scalability, reliability, and observability. The role involves close collaboration with data engineering teams to support workload migration and platform enhancements. 🗂️ Requirements: Hands-on experience with AWS services (VPC, EC2, EKS, ECS, S3, IAM, Cognito), Strong production experience with Kubernetes, Practical knowledge of Infrastructure as Code tools (Terraform, CloudFormation), Experience with CI/CD pipelines and deployment automation (ArgoCD, GitHub Actions, GitLab CI/CD), Proficiency in Python, Experience automating infrastructure and platform operations 📃 Skills: AWS, Kubernetes, Terraform, CloudFormation, ArgoCD, GitHub, GitLab, Python, VPC, EC2, EKS, ECS, S3, IAM, Cognito 🏢 Description: Grape Up is a consulting & technology company helping enterprises create the most important applications by leveraging AI & cloud-native technologies and modern ways of delivering software. Our projects are based on cooperation with international clients from government and industries such as automotive, insurance and finance. In cooperation with our client, we are building and operating an on-prem data platform used for large-scale engineering and R&D data processing. Our role focuses on AWS-based infrastructure with Kubernetes, automation, and close collaboration with data engineering teams to ensure scalability and reliability. Responsibilities Maintain, operate, and continuously improve an AWS infrastructure using Terraform code Deploy, configure and manage multiple Kubernetes clusters Develop and maintain CI/CD pipelines and deployment processes using GitHub Actions, Gitlab CI/CD or ArgoCD Ensure high platform reliability, scalability, and observability through proper monitoring and logging solutions Automate infrastructure and platform operations using Python, including scripts or Ansible playbooks Collaborate closely with platform users and developers to support migration of workloads and improve observability and security Requirements Experience with AWS services (VPC, EC2, EKS, ECS, S3, IAM, Cognito and others) Strong hands-on experience with Kubernetes in production environments Solid knowledge of IaC tools (Terraform, CloudFormation) Experience with CI/CD pipelines and deployment automation (ArgoCD, Github Actions, Gitlab CI/CD or similar tools) Proficiency in at least one programming language – preferably Python Good communication skills, both written and spoken Good command of English (B2+/C1) Fluency in Polish (min. B2 level) Nice to have Experience with Azure, especially with AKS, VNet and Entra ID Knowledge of monitoring and logging in distributed systems (CloudWatch, Prometheus, Grafana, OpenTelemetry or equivalents) Experience supporting developers and platform users Benefits of joining Grape Up Non-corporate work environment among experienced engineers Individual growth & development plan supported by cyclical feedback sessions Access to knowledge platforms (e.g. Pluralsight) Equipment of your choice Financing of conferences, external trainings, and certifications Language lessons (English, German and Polish for foreigners) LuxMed private medical care Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge Employee referral program Rewards for the success of the month and year awarded by our employees Special rewards for your years with us (G-Man) Integration activities
Technology
Grape Up
Fullstack Support Engineer (Java/React)
Mid
Remote
Krakow, Poland
17,300 - 22,000 PLN
🏢 Summary: Senior production support and backend engineering role focused on maintaining and improving a connected-vehicle platform for a major automotive OEM using Java, Spring, AWS, and microservices. The position involves resolving high-severity production incidents, modernizing legacy systems, improving observability and automation, and participating in a 24/7 on-call rotation. 🗂️ Requirements: 3+ years of JVM backend development or production support experience, Strong Java skills, Strong Spring framework knowledge, Experience with microservices and web applications in production, Experience troubleshooting live production issues, Working knowledge of AWS, Experience with CI/CD pipelines, Hands-on experience with observability and monitoring tools, Solid Git skills, Understanding of security and compliance practices, English proficiency, Polish proficiency, Analytical and problem-solving skills, Availability for shifted schedule (10:00–18:00), Openness to occasional international travel 📃 Skills: Java, Spring, JVM, AWS, CI/CD, Git, Microservices, Observability, Monitoring, Logs, Metrics, Traces, Tomcat, ServiceNow, JIRA, Confluence, React, ReactNative 🏢 Description: Grape Up is a consulting and technology company helping enterprises build mission-critical applications by leveraging AI, cloud-native technologies, and modern software delivery practices. We’re looking for an experienced engineer to join a senior, dedicated team providing production support and evolution for a major automotive OEM’s connected-vehicle platform – a portfolio of web applications and microservices covering telematics, subscriptions, payments, and remote services. You’ll resolve real production issues, then use what you learn to make the platform measurably better: refactoring, breaking down legacy monolithic pieces, modernizing the stack, and raising the bar on observability and automation. What to expect from this role We work in a shifted schedule (10:00–18:00) , which allows the team to better align with global client time zones and ensure solid coverage for production operations. We’re looking for someone who’s comfortable with, or prefers this setup. This role also involves occasional business travel , including an upcoming project kick-off at the client’s site in the USA . If you enjoy a mix of remote work and international on-site collaboration, this could be a great fit. Responsibilities Own the full incident lifecycle for live production services – triage, resolve, and run root-cause analysis on high-severity (P1/P2) incidents so they don’t come back Write permanent fixes, hotfixes and patches in a modern Java 21 / Spring codebase, not just workarounds Identify and drive technical improvements, harden reliability and performance Level up observability and automation: add the missing logs, metrics and traces, build self-healing and alert-noise reduction, and automate the toil out of operations Handle system lifecycle work – framework/library upgrades, security patching, vulnerability remediation, End-of-Life monitoring Take part in a 24/7 on-call rotation for critical incidents (additionally compensated) Requirements 3+ years of experience building and/or supporting backend applications on the JVM, with strong Java and Spring Experience operating microservices and web applications in production, including troubleshooting live issues Working knowledge of AWS and CI/CD pipelines Hands-on experience with observability tooling (logs, metrics, traces) and production monitoring Solid Git skills and understanding of security-and-compliance practices Excellent command of English and Polish (all communication, reports and documentation are in English) Analytical thinking and strong problem-solving skills Comfort with a shifted work schedule (10:00–18:00) and openness to occasional international business travel Nice to have Experience supporting automotive OEM or connected-vehicle platforms Familiarity with application servers such as Tomcat Experience in production-support / on-call / SRE-style roles and incident management Familiarity with ServiceNow, JIRA and Confluence in an operational context Comfortable working across the stack – primarily Java/Spring backend, with some React Native mobile support Experience with certificate/secrets management and disaster-recovery testing Benefits Non-corporate work environment among experienced engineers Individual growth & development plan supported by cyclical feedback sessions Access to knowledge platforms (e.g. Pluralsight) Equipment of your choice Financing of conferences, external trainings, and certifications Language lessons (English, German and Polish for foreigners) LuxMed private medical care Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge Employee referral program Rewards for the success of the month and year awarded by our employees Special rewards for your years with us (G-Man) Integration activities
Technology
Grape Up
Fullstack Developer (Python/React)
Mid
Remote
Krakow, Poland
14,750 - 22,200 PLN
🏢 Summary: Development role focused on building and evolving a cloud-native application for the aviation industry in collaboration with an international team. The position involves implementing new features, contributing to architecture decisions, and ensuring high quality through best engineering practices. Work includes close cooperation with client-side teams and participation in technical discussions and product development. 🗂️ Requirements: Hands-on experience building cloud-native applications, Experience with microservices architecture, Experience with cloud deployment, Experience with RESTful APIs, Experience with Git and CI/CD pipelines, Experience with Jenkins, Experience with backend and frontend technologies (Python, Java/Spring, TypeScript, React), Very good English (B2+/C1), Willingness to travel to the UK every 2–3 months 📃 Skills: Python, Java, Spring, TypeScript, React, MaterialUI, Microservices, Cloud, REST, Git, CICD, Jenkins, AWS, Lambda, Databricks, AI, LLM 🏢 Description: Grape Up is a consulting & technology company, helping enterprises create the most important applications by leveraging AI & cloud-native technologies and modern ways of delivering software. In collaboration with a leading company in the aviation industry, we develop software for internal use. You will join a team composed of both Grape Up engineers and client-side specialists. In this role, you will be responsible for implementing new features in a recently released product, as well as contributing to its further evolution. Beyond feature development, you will actively participate in shaping the system’s architecture, introducing quality improvements, and promoting best practices and engineering standards across the project. The client’s team is based in the UK. We collaborate with them both remotely and during occasional short business trips. Responsibilities Develop software used in the aviation industry within an international environment Ensure high quality through best practices, testing, and continuous improvement Contribute to application architecture design and technical decision-making Collaborate closely with developers, QA engineers, and cross-functional teams Participate in meetings with the client and Product Owner Analyze business needs and translate them into technical requirements Requirements 3+ years of experience in Python and React Knowledge of Typescript, Material-UI Hands-on experience in building cloud-native applications using microservices and cloud deployment Experience with RESTful APIs to connect the app with backend services Experience with modern development tools (Git, CI/CD, Jenkins) Very good command of English, both written and spoken (B2+/C1) – daily collaboration within the team takes place in English Fluency in Polish (min. B2 level) Good communication skills, openness Self-reliance, determination, assertiveness Willingness to travel for business to the UK every 2–3 months for short, single-day trips Nice to have Experience in building serverless applications (AWS Lambda) Knowledge of Java Experience in Databricks Experience in using AI/LLM-powered tools in a professional context (e.g. ChatGPT with IntelliJ, Copilot, OpenCode) Benefits of joining Grape Up Non-corporate work environment among experienced engineers Individual growth & development plan supported by cyclical feedback sessions Access to knowledge platforms (e.g. Pluralsight) Equipment of your choice Financing of conferences, external trainings, and certifications Language lessons (English, German and Polish for foreigners) LuxMed private medical care Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge Employee referral program Rewards for the success of the month and year awarded by our employees Special rewards for your years with us (G-Man) Integration activities
Technology
Grape Up
OpenStack Engineer
Mid
Remote
Krakow, Poland
18,000 - 25,000 PLN
🏢 Summary: Role focused on designing, deploying, and operating enterprise-grade OpenStack private cloud environments within an EU sovereign cloud platform for AI workloads. The position involves building automated infrastructure pipelines, ensuring high availability and security, and deploying solutions across customer data centers and EU-based cloud environments. You will contribute directly to the evolution and reliability of the cloud infrastructure layer. 🗂️ Requirements: 3+ years of production experience with OpenStack, Hands-on experience with core OpenStack services, Experience with Ceph distributed storage, Strong Linux system administration skills (Ubuntu preferred), Strong networking fundamentals, Experience with Terraform for infrastructure as code, Experience with Ansible for configuration management, Familiarity with CI/CD pipelines, Understanding of cloud security principles (network segmentation, IAM, secrets management) 📃 Skills: OpenStack, Ceph, Linux, Ubuntu, Terraform, Ansible, Networking, CICD, IAM, Security 🏢 Description: At Grape Up, we build Cloudboostr – an EU sovereign open cloud foundation purpose-built for enterprise AI workloads. Cloudboostr integrates a production-grade OpenStack private cloud infrastructure, a Kubernetes runtime layer, and an AI governance and orchestration layer into a single platform built entirely on upstream open-source components. As an OpenStack Engineer , you will be a core member of the Cloudboostr product team, developing the private cloud infrastructure layer that underpins everything else and deploying it in customer data centers and EU-based cloud environments across Europe. Responsibilities Design, deploy, and operate enterprise-grade OpenStack environments as part of the Cloudboostr platform Build and maintain automated infrastructure provisioning, upgrade, and backup pipelines using Terraform and Ansible Ensure high availability, resilience, and performance of private cloud infrastructure across on-premises and EU-based deployment models Implement and maintain network architectures and network security policies Collaborate closely with the product team to ensure seamless integration between the Cloudboostr’s infrastructure, runtime and AI layers Participate in incident response, root cause analysis, and continuous improvement of infrastructure reliability Contribute to the evolution of Cloudboostr’s infrastructure architecture – your insights feed directly into the product roadmap Requirements 3+ years of hands-on experience deploying and operating OpenStack in production environments Deep understanding of core OpenStack services Experience with Ceph for distributed storage Strong knowledge of Linux (Ubuntu preferred) system administration and networking fundamentals Experience with infrastructure-as-code using Terraform and configuration management (Ansible) Familiarity with CI/CD concepts and pipeline tooling Understanding of cloud security principles: network segmentation, IAM, secrets management Strong problem-solving skills and ability to operate independently in a product-oriented engineering team Fluency in English and Polish (min. C1 level) Nice to have Experience with Kubernetes and understanding of how OpenStack and Kubernetes interoperate Experience operating OpenStack at scale across multiple physical sites or regions Experience setting up and configuring GPU-enabled nodes in OpenStack Benefits of joining Grape Up Non-corporate work environment among experienced engineers Individual growth & development plan supported by cyclical feedback sessions Access to knowledge platforms (e.g. Pluralsight) Equipment of your choice Financing of conferences, external trainings, and certifications Language lessons (English, German and Polish for foreigners) LuxMed private medical care Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge Employee referral program Rewards for the success of the month and year awarded by our employees Special rewards for your years with us (G-Man) Integration activities
Technology
Cloudfide
Java Support Engineer
Intern
Remote
Warsaw, Poland
🏢 Summary: Entry-level backend engineering opportunity for a student to gain hands-on experience in real-world Java projects for international clients. The role involves supporting and developing business applications using Java, Spring Boot, SQL, and Azure while learning from experienced engineers. It is designed to help you grow into a full-fledged Java Engineer through practical work in production systems. 🗂️ Requirements: Currently studying Computer Science, Mathematics, Physics or related technical field, Knowledge of Java, Knowledge of Spring Boot, Knowledge of SQL, Ability to work with backend applications, English proficiency at B2+ level, Strong analytical and problem-solving skills 📃 Skills: Java, SpringBoot, SQL, Azure, Backend, Cloud 🏢 Description: You are A curious, engaged and ambitious student who wants to combine studies with real-life commercial experience. You’ve learned Java and Spring Boot , you know your way around SQL , and you're ready to apply that knowledge to real problems in production systems. You want to grow into a full-fledged Java Engineer, working hands-on and learning from experienced professionals along the way. Opportunity overview You're ready to kick off your professional journey in backend engineering, turning your knowledge into hands-on experience in real projects. Key responsibilities You’ll jump straight into real-world projects for international clients, gaining hands-on experience with modern cloud platforms like Azure. You’ll help ensure that business applications run smoothly, assist in analyzing and solving technical issues, and gradually take on more development-related tasks. Qualifications & tech toolbox You’re currently studying a technical field such as Computer Science, Mathematics, Physics, or a related discipline You’re actively developing your skills in Java and Spring Boot , working on your own projects You speak and write in English at a B2+ level - it's our daily working language You have strong analytical and problem-solving skills Here's why you'll love Cloudfide Benefits: MyBenefit platform / Multisport Enel‑Med private medical care Professional Growth: Annual 2,000 PLN development budget Access to e‑learning platforms Real opportunities to expand responsibility and lead initiatives - most of our Leads come from internal promotions As the company continuously grows, you get real opportunities to expand your responsibilities , explore new areas, and even take ownership of your own initiatives. Work Environment: Long-term cooperation: UZ or B2B (we value stable, lasting relationships) Remote-first , work from anywhere in the world ( workation ) Flexible hours & strong focus on work-life balance Collaboration with top engineers you can truly learn from Flat structure - every voice counts, and you help shape the company Culture & Integration: Company-wide trips (including international ones) Team integration budgets Open communication and supportive, passionate teams Equal opportunities Cloudfide is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Technology
Perfect Gym Solutions
FinTech Backend Engineer (m/f/d)
Mid
Remote
Warsaw, Poland
100 - 120 PLN
🏢 Summary: Development of the payment domain for a B2B fitness SaaS platform using JVM technologies within a cross-functional, agile team. The role focuses on building and enhancing resilient, maintainable microservices integrated into a scalable, cloud-native environment. You will deliver high-quality backend components using Spring Boot and related frameworks. 🗂️ Requirements: Minimum 3 years of experience in cloud-based software development, Strong experience with JVM technologies, Hands-on experience with Spring Boot, Knowledge of Hibernate, Experience building scalable cloud-native platforms, Experience developing microservices, Ability to apply design patterns in backend systems, Experience working in agile environments, Professional English proficiency 📃 Skills: Java, JVM, SpringBoot, Hibernate, Microservices, Cloud, SaaS, DesignPatterns, Agile, English 🏢 Description: Your position in our team You enhance our payment software solutions as part of a cross-functional team You develop the payment domain of our market-leading B2B fitness SaaS platform in close cooperation with product management and the developer team using JVM technologies and frameworks like Spring Boot. You create high-quality software components in an agile environment and contribute your ideas within flat hierarchies You develop and enhance resilient, maintainable microservices in an agile and autonomous environment and its integration with our SaaS platform Your profile You have at least 3 years of professional experience in developing cloud-based software using JVM technologies, with knowledge of frameworks like Spring Boot and Hibernate. You have experience in working on a scalable, cloud-native platform You focus on delivering high-quality, reliable components with fast deployment cycles, continuously improving yourself You stay up to date with programming trends, thrive in collaborative environments, and communicate confidently in English. You apply proven design patterns pragmatically to build maintainable and efficient backend systems Your benefits with us Benefits package – private medical care and a sports card to support your health and well-being Access to Udemy Business – boost your skills with thousands of high-quality online courses Flexible work model – work fully remotely or combine it with on-site collaboration at our modern office in Warsaw Employment options tailored to you – pick the contract type that best fits your needs Flexible Working Hours – adjust your schedule to fit your lifestyle Unique experience in the Fitness and SaaS industry – join a market-leading company in a dynamic, fast-growing industry International team – work alongside talented colleagues from around the world in a diverse and inclusive environment Unforgettable company events – take part in engaging team-building activities and memorable celebrations
Technology
Craftware
Senior Full Stack Developer (Angular, Java, AWS, RabbitMQ)
Senior
Remote
Warsaw, Poland
150 - 165 PLN
🏢 Summary: Senior Full-Stack Software Engineer role focused on building large-scale, cloud-based data processing solutions on AWS with a strong emphasis on serverless architectures. The position involves developing and maintaining web applications, APIs, and microservices while optimizing and modernizing existing cloud infrastructure. The engineer will collaborate across international teams to deliver scalable scientific and data-driven solutions. 🗂️ Requirements: Minimum 5 years of enterprise software development experience, Expert knowledge of Java with Spring and Hibernate or JPA, Strong understanding of microservices architecture and patterns, Expert knowledge of JavaScript and TypeScript, Experience with Angular or React and HTML5, Experience building REST APIs, Knowledge of SQL, NoSQL and graph databases, Strong AWS knowledge including core services, Hands-on experience with Docker, Experience with Git and GitOps workflows, Ability to deploy code to production environments, Experience working with Scrum methodology, Fluent English 📃 Skills: Java, Spring, Hibernate, JPA, JavaScript, TypeScript, Angular, React, HTML5, Git, GitOps, REST, SQL, NoSQL, AWS, S3, IAM, EC2, ECR, ECS, Lambda, Serverless, Docker, RabbitMQ, OAuth2, Scrum, Oracle, MySQL, MongoDB, Spock, CI 🏢 Description: We are a provider of digital transformation and technology consulting services with a portfolio of solutions for both clients who do not yet have Salesforce and large organizations that work on Salesforce and use its extensive capabilities ☁. We also provide body and team leasing services in IT, providing specialists in various fields. Model : remote Employment type: full-time Background & Project: A team specializing in Data Engineering and bioinformatics systems development is seeking experienced and motivated Senior Full-Stack Software Engineer with hands-on AWS experience . This role involves developing large-scale cloud-based data processing solutions, primarily using AWS. We are looking for self-motivated and proactive engineer to contribute to the development of highly scalable computing solutions built on AWS services, with a strong focus on serverless architectures. The position involves leveraging AWS services and improving existing infrastructure to optimize, modernize, and future-proof current solutions. The engineering team operates across multiple time zones, including Pacific Time (PT), Eastern Time (ET), and Central European Time (CET). Virtual meetings and collaboration via Slack may take place during the core working hours of the San Francisco (PT) time zone. During the first six months of onboarding, increased collaboration and some overlap with the PT time zone will be expected. Responsibilities: Work together in a collaborative and practical manner to address scientific softwareengineering challenges. Engage with both local and offshore engineering teams to assist in software development endeavors Leverage existing GenAI and RAG solutions and services developed by other teams tointegrate data and existing capabilities into internal chatbots to enhance usability anddata discovery Rapid prototyping and iterations to foster innovation and enable the company to exploresolutions in a shorter time-frame. Design, build and maintain the web application providing visibility to our data management platform Collaboratively and pragmatically solve scientific software engineering challenges. Collaborate with local – Polish, the US and Canada engineering teams to support software development efforts. Contribute to the broader scientific community through open-source software development. Requirements: Minimum 5 years of work experience related to software development in enterprise projects/products and expert knowledge regarding one of the following backend technologies: JAVA (very good knowledge of frameworks like Spring, Hibernate / JPA, knowledge of other JVM based programming languages is a plus); Understanding of microservice architectures, principles and patterns Expert knowledge of Javascript and TypeScript programming ( Angular 5+ or React,with good knowledge of HTML5. Experience building reusable web components. Knowledge of git and standard GitOps workflow (MRs, protected branch), conventional commits, semantic versioning, pre-commit hooks, Experience building APIs, good understanding of REST principles Knowledge of database techniques like SQL, NoSQL and graph databases Fluent in the usage of cloud computing models (IaaS, PaaS, SaaS) and good knowledge of containers connected with this DevOps mindset and excellent knowledge of cloudplatforms like AWS. Ability to deploy yourself code to production Docker (must have) AWS cloud (including S3, IAM, EC2, ECR, ECS, AWS Lambda, Serverless) Experienced in product development with Scrum methodologies Experienced in designing software components based on limited and evolving requirements Attention to details, focus on user/developer experience Ability to coordinate work and direct collaboration with the customer Fluent in English General knowledge RabbitMQ (or other similar message broker) Good communication skills, team player, work under tight deadlines. Nice to have: Good understanding of HTTP protocol (status code, headers, etc…) Basic knowledge of OAuth 2.0 Building distributed systems Automated testing – unit, int, e2e, performance, regression Spock (Groove DSL) CI pipelines Oracle/MySQL/Mongo We offer: Remote work model B2B contract Benefits package, Daily support from team leaders, Dedicated certification budget, Integration trips/events.
Technology
Britenet
Fullstack Java Developer (heating industry)
Senior
Remote
Katowice, Poland
21,000 - 25,000 PLN
🏢 Summary: Senior full-stack role focused on developing and scaling a B2B installation planning platform for international growth. The position involves backend and frontend development, cloud infrastructure, CI/CD automation, and collaboration with cross-functional teams to build secure and high-performance scheduling solutions. 🗂️ Requirements: Senior-level experience with Java, Senior-level experience with Spring Boot, Advanced REST API design, Experience with TypeScript, Experience with JavaScript, Experience with React, Experience with Next.js, Experience with Node.js, Experience with SSR, Experience with MS Azure, Experience with relational databases, Experience with NoSQL databases, Knowledge of Docker, Knowledge of Kubernetes, Knowledge of Terraform, Experience with GitHub Actions, Experience with Gradle, Ability to write Unit tests, Ability to write Integration tests, Ability to write E2E tests, Active use of AI/LLM tools in development, Understanding of Agile, Knowledge of Scrum or Kanban, English level B2 or higher, Willingness to travel occasionally to Katowice 📃 Skills: Java, Spring, REST, TypeScript, JavaScript, React, Next.js, Node.js, SSR, Azure, SQL, NoSQL, Docker, Kubernetes, Terraform, GitHub, Gradle, CI/CD, JUnit, Agile, Scrum, Kanban, LLM, Vue.js 🏢 Description: The project's main focus is developing solutions for B2B clients, specifically installers. The application is used to plan installations for end-users, and this role focuses on the further development of this solution. The company plans to expand into other countries and aims to grow in that direction. Our expectations -Knowledge and senior-level experience with: Java & Spring Boot (Enterprise-level solution experience) and advanced REST API design. TypeScript / JavaScript along with React, Next.js, and Node.js (including Server-Side Rendering - SSR). MS Azure environment, with experience in both relational and NoSQL databases. Practical knowledge of Docker, Kubernetes, and Terraform; experience configuring CI/CD automation using GitHub Actions and Gradle. Ability to independently write automated tests at all levels (Unit, Integration, E2E). Active and proficient use of AI/LLM tools in the daily development environment to maximize efficiency and code delivery speed. -Strong understanding of Agile principles, including Scrum or Kanban. -Very good command of English (min. B2 level). -Willingness to undertake occasional travel to the client's office (in Katowice) approximately once per quarter. Welcome Skills Experience with Vue.JS. Key tasks Designing planning applications, and creating backend logic for scheduling and resource allocation. Building responsive user interfaces with a strong focus on performance, security, accessibility, and data visualization. Managing the full lifecycle of the platform—ranging from architectural strategy and production operations to CI/CD practices. Working closely on a daily basis with cross-functional teams, including close communication with the Technical Product Owner (TPO) and the product management team.