Senior Platform Software Engineer @

1 week ago

Kraków, Lesser Poland, Czech Republic Beekeeper AG Full time
What we look for
Required Experience
  • 7+ years of software engineering experience with at least 4+ years in senior individual contributor roles
  • Proven track record of architecting and building large-scale distributed systems in production environments
  • Bachelor's or Master's degree in Computer Science, Engineering, or equivalent practical experience
  • Technical mentorship experience with demonstrable impact on junior engineers' growth
Technical Expertise
  • Expert-level proficiency in Java, Python, or similar backend languages with deep understanding of performance optimization
  • Advanced knowledge of distributed systems architecture, including microservices, event-driven architecture, and data consistency patterns
  • Production experience with Apache Kafka, Kubernetes, Docker, and cloud platforms (AWS preferred)
  • Strong foundation in database design, optimization, and distributed data management
  • Experience with infrastructure as code, CI/CD pipelines, and DevOps practices
  • Understanding of system observability, monitoring, and debugging complex distributed systems
Leadership & Soft Skills
  • Proven ability to lead technical initiatives and influence engineering decisions across teams
  • Excellent communication skills with experience presenting technical concepts to diverse stakeholders
  • Growth mindset with enthusiasm for learning new technologies and sharing knowledge with others
  • Strong problem-solving abilities with experience debugging complex production issues
  • Collaborative approach to engineering with experience working in cross-functional teams
  • Fluency in English (speaking and writing) as our company language
Bonus points 
  • Staff Engineer experience or demonstrated readiness for technical leadership roles
  • Experience with Quarkus, Terraform, Elasticsearch, Debezium, ClickHouse, or similar technologies
  • Experience with LLMs/MCP/Agents (Claude/Gemini/AWS Bedrock)
  • Open source contributions or technical writing/speaking experience
  • Previous experience scaling engineering teams or establishing technical standards
  • Entrepreneurial mindset with experience in fast-growing technology companies

As a Senior Platform Software Engineer you will be a technical leader responsible for architecting and building the foundational systems that power our entire platform. You'll work with cutting-edge technologies including Quarkus, RabbitMQ, Kafka, ClickHouse, AWS, PostgreSQL, Debezium, and LLMs/MCP across Java, Python, JavaScript/TypeScript, and Kotlin. Your focus will be on creating highly scalable, maintainable platform services while mentoring other engineers and driving technical excellence.

What we offer
  • Competitive salary
  • Phone & Home Internet costs reimbursement up to 80 PLN/month
  • Private health care package with Luxmed – covered for you and partially for your partner / family
  • Cafeteria benefits – monthly budget to cover sport cards or other purchases
  • Creative Allowance – paid as 1000 PLN gross/month
  • Home office set-up reimbursement up to 1000 PLN
  • Personal Learning & Development Budget of 1500 USD/year
  • Sabbatical Program – 1 month paid leave at 3, 6, 10 year tenure
  • 26 days of annual leave/year
  • 2 Mental Health days off per year

Benefits listed above are part of the compensation package for a contract of employment.

,[Technical leadership: Lead the architecture and implementation of complex, mission-critical platform services that serve millions of users, System design: Design and build highly scalable, fault-tolerant distributed systems using microservices architecture and cloud-native patterns, Cross-team collaboration: Work closely with product engineering teams to understand requirements and design platform solutions that accelerate their delivery, Mentorship: Guide and develop junior and mid-level engineers through code reviews, pair programming, and technical mentoring, Technical strategy: Contribute to technical roadmap planning and make architectural decisions that balance innovation with maintainability, Engineering excellence: Drive best practices in code quality, testing, monitoring, and deployment across the platform organization, Ownership of your Code: Support the features and services you build, including participating in on-call rotations when needed and handling operational responsibilities] Requirements: Java, Python, Microservices, Apache Kafka, Kubernetes, Docker, AWS, IaaC, CI/CD Pipelines, DevOps, Quarkus, Terraform, Elasticsearch, Debezium, ClickHouse, AI Tools: Jira, Confluence, Wiki, GitHub, GIT, Jenkins, Agile, Scrum. Additionally: Training budget, Private healthcare, Flat structure, Small teams, International projects, Multisport, Friendly atmosphere, Integration events, additional time off, creative allowance, Stock options, work from abroad option (60 days), Free coffee, Bike parking, Free snacks, Free beverages, In-house trainings, Startup atmosphere, No dress code, In-house hack days, Modern office.

  • Senior Software Engineer

    1 week ago

    Kraków, Lesser Poland, Czech Republic HSBC Technology Poland Full time

    What you need to have to succeed in this roleProgramming experience in Java (Java 8+ or Java 11+), with knowledge of modern frameworks (Spring, Quarkus, Micronaut, etc.).Experience in one or more of the following areas:- Backend development (high-performance, scalable services).- Cloud platforms (AWS, GCP, Azure, Kubernetes, Docker).- Messaging systems...

  • Senior Java Platform Engineer

    5 days ago

    Kraków, Lesser Poland, Czech Republic beBeeDeveloper Full time

    About the Role:Join a cross-functional team building a modern in-house platform for FX trading – covering pricing, booking, risk, and valuations.Deliver robust Java solutionsCollaborate closely with traders and product teamsBecome part of a fast-paced, global environment where you'll work on a range of tasks including designing and developing scalable,...

  • Experienced Software Professional Wanted for Cloud-Based SaaS Platform

    1 week ago

    Kraków, Lesser Poland, Czech Republic beBee Careers Full time

    Senior Software Engineer OpportunityWe are seeking an experienced Senior Software Engineer to join our team and contribute to the growth of our cloud-based SaaS platform called Manufacturo.About the RoleYou will be working on a fast-paced environment where decisions are made swiftly, and your voice is heard. You will have the opportunity to work with former...

  • Senior Software Development Specialist

    1 week ago

    Kraków, Lesser Poland, Czech Republic beBee Careers Full time

    About the Role">This is a unique opportunity to join our team as a Senior Software Engineer. ",

  • Senior Software Engineer

    3 days ago

    Kraków, Lesser Poland, Czech Republic NFQ Technologies Full time

    Proven experience as a Backend Engineer with team leadership responsibilitiesDeep knowledge of PHP, Symfony framework and AWS platformStrong command of MySQL, query optimization, and data modelingHands-on experience with Docker, CI/CD pipelines, and production observabilityExperience in decomposing monolithic applications and building modular...

  • Senior DevOps/Platform Engineer @

    1 week ago

    Kraków, Lesser Poland, Czech Republic Motorola Solutions Systems Polska Full time

    We are currently looking to extend our team dedicated to creating and maintaining our highly available platform to support mission-critical emergency call handling NG911 systems. By leveraging virtualization, advanced automation, and a robust stack of technologies, we aim to deliver a seamless, scalable, and self-service infrastructure solution that...

  • Software Engineer III

    1 week ago

    Kraków, Lesser Poland, Czech Republic Software Mansion S.A. Full time

    We usually work for tech startups so we've had our share of ever-changing, dynamic projects. In this environment, the development stage is planned only a few weeks ahead and pivots are an integral part of the job. But we like it this way – releases are quick and clients are open to trying out new technologies. What is more, there is very little chance...

  • Senior Fullstack Software Engineer

    3 days ago

    Kraków, Lesser Poland, Czech Republic Remitly Poland sp. z o.o. Full time

    You Have: A BS/MS in Computer Science or equivalent professional experience5+ years of professional experienceProven ability to build and optimize large-scale web architectures.Strong understanding of server-side rendering (SSR), hydration, and web frameworks like React or Next.js.Good knowledge of backend programming languages such as Java or...

  • Senior Software Engineering Manager Position

    3 days ago

    Kraków, Lesser Poland, Czech Republic beBeeLeadership Full time

    Technical Lead in Software Engineering Job Summary: We are seeking a highly experienced Technical Lead in Software Engineering to join our team. As a Technical Lead, you will be responsible for leading scrum teams responsible for the development and maintenance of Computer Aided Dispatch software. The ideal candidate will have excellent leadership, coaching,...

  • Senior Software Engineering Governance Specialist

    1 week ago

    Kraków, Lesser Poland, Czech Republic beBee Careers Full time

    Software Engineering Governance Role">This is a critical position that requires expertise in software engineering governance, including auditing and compliance with industry standards. The successful candidate will be responsible for conducting comprehensive audits of engineering processes related to software development, evaluating code quality, and driving...