Server Jobs in Prague.
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Senior QA Engineer
Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk. Headquartered in Seattle with offices in more than 30 countries, Veeam protects over 550,000 customers worldwide, who trust Veeam to keep their businesses running. Join us as we go fearlessly forward together, growing, learning, and making a real impact for some of the world’s biggest brands.
About the Role
The Veeam Quality Assurance team invites you to work on Veeam products with Veeam QA professionals in the Prague R&D office.
What You'll Do
- Testing of one or several Veeam products
- Participating in products’ creation and development at all stages of their life cycle
- Analysing software requirements
- Participating in planning and creating the product test strategy
- Communicating with other participants of the product development process
- Training and development of new team members
- Evaluating test results, maintaining defects database
- Participating in customer technical support processes
What You'll Bring
- Technical education or passion for technology
- 3+ years of software testing experience
- Deep understanding of software development principles and the QA role in this process
- Experience developing test strategies and plans, analysing test progress, and optimising the software testing processes
- Advanced knowledge of Windows, Linux or Unix operating systems
- Experience in network technologies and systems (DNS, DHCP, basic network settings, etc.)
- Open and flexible mind, common sense, clear logic, analytical skills
- Desire and ability to work in a team
- English proficiency for daily communication within international teams
Bonus Skills
- Experience working with databases like Microsoft SQL Server or Oracle Database
- Experience working with virtualization platforms like VMware vSphere and Microsoft Hyper-V
- Experience in test automation
- Experience managing and developing a QA team
What You'll Get
- 25 vacation days, 4 sick days, 21 paid medical leave days, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
- Premium private medical insurance for employees and dependents
- Daily meal vouchers for restaurants and groceries (180 CZK per working day)
- Flexible cafeteria platform with thousands of lifestyle benefit options
- Multisport Card for gym and wellness, with family add-on options
- Annual public transport reimbursement up to a set limit
- Corporate mobile plan with optional family tariff
- Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning
Please note: If the applicant is permanently present outside of the Czech Republic, Veeam reserves the right to refuse to consider the application for a job. Remote job is only possible in case the employee is located in the Czech Republic.
#LI-KJ1
#Hybrid
Please note that any personal data collected from you during the recruitment process will be processed in accordance with our Recruiting Privacy Notice.
The Privacy Notice sets out the basis on which the personal data collected from you, or that you provide to us, will be processed by us in connection with our recruitment processes.
By applying for this position, you consent to the processing of your personal data in accordance with our Recruiting Privacy Notice.
By submitting your application, you acknowledge that the information provided in your job application and any supporting documents is complete and accurate to the best of your knowledge. Any misrepresentation, omission, or falsification of information may result in disqualification from consideration for employment or, if discovered after employment begins, termination of employment.
Ready to apply?
Apply to Veeam Software
Senior C# Developer for MS365
Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk. Headquartered in Seattle with offices in more than 30 countries, Veeam protects over 550,000 customers worldwide, who trust Veeam to keep their businesses running. Join us as we go fearlessly forward together, growing, learning, and making a real impact for some of the world’s biggest brands.
About the Role
Now we are looking for a Senior C# Developer to join the team that works on Veeam Backup for Office 365.
What You’ll Do
- Developing and supporting one of Veeam's core products: Veeam Backup for Office 365
- Communicating with other participants of the product development process
- Participating in planning and creating the features for your products
Technologies You'll Work With
- Latest C# (and a bit of C++, C++\CLI), REST, PowerShell
- .NET 8
- Visual Studio 2022, Rider
- Azure DevOps, Git, Jenkins, TeamCity
- Azure, Office 365, Amazon, Google
- Exchange, SharePoint, Active Directory, SQL, Oracle, PostgreSQL
What You’ll Bring
- Good knowledge of C# language
- Deep understanding of the Windows platform (.NET, Win API), data structures and algorithms
- Advanced knowledge of Windows or Linux operating systems
- Experience in the development for public clouds Microsoft Azure, Office 365, Microsoft Exchange, SharePoint, Active Directory, SQL Server, Oracle, PostgreSQL, or commercial development of products for the mass market is an advantage
- You should also have an open and flexible mind, common sense, clear logic, analytical skills, and the ability to work in a team
Bonus Skills
- Experience in the development for public clouds Microsoft Azure, Office 365
- Experience in the development for Microsoft Exchange, SharePoint, Active Directory, SQL Server, Oracle, PostgreSQL
- Experience in a commercial development of products for the mass market
What You’ll Get
- 25 vacation days, 4 sick days, 21 paid medical leave days, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
- Premium private medical insurance for employees and dependents
- Daily meal vouchers for restaurants and groceries (180 CZK per working day)
- Flexible cafeteria platform with thousands of lifestyle benefit options
- Multisport Card for gym and wellness, with family add-on options
- Annual public transport reimbursement up to a set limit
- Corporate mobile plan with optional family tariff
- Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning
#LI-GD1
#Hybrid
Please note that any personal data collected from you during the recruitment process will be processed in accordance with our Recruiting Privacy Notice.
The Privacy Notice sets out the basis on which the personal data collected from you, or that you provide to us, will be processed by us in connection with our recruitment processes.
By applying for this position, you consent to the processing of your personal data in accordance with our Recruiting Privacy Notice.
By submitting your application, you acknowledge that the information provided in your job application and any supporting documents is complete and accurate to the best of your knowledge. Any misrepresentation, omission, or falsification of information may result in disqualification from consideration for employment or, if discovered after employment begins, termination of employment.
Ready to apply?
Apply to Veeam Software
Middle C# Developer for MS365
Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk. Headquartered in Seattle with offices in more than 30 countries, Veeam protects over 550,000 customers worldwide, who trust Veeam to keep their businesses running. Join us as we go fearlessly forward together, growing, learning, and making a real impact for some of the world’s biggest brands.
About the Role
Now we are looking for a Middle C# Developer to join the team that works on Veeam Backup for Office 365.
What You’ll Do
- Developing and supporting one of Veeam's core products: Veeam Backup for Office 365
- Communicating with other participants of the product development process
- Participating in planning and creating the features for your products
Technologies You'll Work With
- Latest C# (and a bit of C++, C++\CLI), REST, PowerShell
- .NET 8
- Visual Studio 2022, Rider
- Azure DevOps, Git, Jenkins, TeamCity
- Azure, Office 365, Amazon, Google
- Exchange, SharePoint, Active Directory, SQL, Oracle, PostgreSQL
What You’ll Bring
- Good knowledge of C# language
- Deep understanding of the Windows platform (.NET, Win API), data structures and algorithms
- Advanced knowledge of Windows or Linux operating systems
- Experience in the development for public clouds Microsoft Azure, Office 365, Microsoft Exchange, SharePoint, Active Directory, SQL Server, Oracle, PostgreSQL, or commercial development of products for the mass market is an advantage
- You should also have an open and flexible mind, common sense, clear logic, analytical skills, and the ability to work in a team
Bonus Skills
- Experience in the development for public clouds Microsoft Azure, Office 365
- Experience in the development for Microsoft Exchange, SharePoint, Active Directory, SQL Server, Oracle, PostgreSQL
- Experience in a commercial development of products for the mass market
What You’ll Get
- 25 vacation days, 4 sick days, 21 paid medical leave days, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
- Premium private medical insurance for employees and dependents
- Daily meal vouchers for restaurants and groceries (180 CZK per working day)
- Flexible cafeteria platform with thousands of lifestyle benefit options
- Multisport Card for gym and wellness, with family add-on options
- Annual public transport reimbursement up to a set limit
- Corporate mobile plan with optional family tariff
- Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning
#LI-GD1
#Hybrid
Please note that any personal data collected from you during the recruitment process will be processed in accordance with our Recruiting Privacy Notice.
The Privacy Notice sets out the basis on which the personal data collected from you, or that you provide to us, will be processed by us in connection with our recruitment processes.
By applying for this position, you consent to the processing of your personal data in accordance with our Recruiting Privacy Notice.
By submitting your application, you acknowledge that the information provided in your job application and any supporting documents is complete and accurate to the best of your knowledge. Any misrepresentation, omission, or falsification of information may result in disqualification from consideration for employment or, if discovered after employment begins, termination of employment.
Ready to apply?
Apply to Veeam Software
We’re in an unbelievably exciting area of tech and are fundamentally reshaping the data storage industry. Here, you lead with innovative thinking, grow along with us, and join the smartest team in the industry.
This type of work—work that changes the world—is what the tech industry was founded on. So, if you're ready to seize the endless opportunities and leave your mark, come join us.
THE ROLE
As the Engineering Manager for FlashArray File Features, you will lead a Prague-based team dedicated to evolving Everpure’s™ industry-leading file services. You’ll drive the mission of delivering enterprise-grade, high-availability file capabilities that empower global innovators to manage mission-critical data. This role differentiates itself by blending deep systems-level engineering with high-impact people leadership, requiring close collaboration with Product Management and global R&D teams to redefine the modern data experience. Your goal is to ensure our customers can seamlessly scale their file environments with the reliability and performance Everpure™ is known for.
WHAT YOU’LL DO
- Drive End-to-End Execution: Lead the full software development lifecycle (SDLC) for core file features, ensuring the team delivers high-quality, scalable code from initial design through production rollout.
- Shape Technical Strategy: Partner with senior architects and Product Management to define the roadmap for multi-server and directory services, making critical trade-offs that balance innovative feature delivery with long-term system stability.
- Cultivate Engineering Excellence: Champion rigorous testing strategies and CI/CD health, fostering a "follow-your-feature" culture where engineers take ownership of operational excellence and defect prevention.
- Empower and Develop Talent: Manage and mentor a team of 5–8 engineers, providing technical guidance on complex distributed systems challenges while actively coaching them through career growth and professional development.
- Operational Leadership: Align team objectives with global business goals by managing dependencies across Protocol and Security teams, ensuring smooth, predictable releases that meet our customers' highest security and auditing standards.
WHAT YOU BRING
- People Leadership Expertise: Demonstrated ability to lead and scale software engineering team(s), with a focus on fostering a collaborative and inclusive engineering culture.
- Engineering Depth: Extensive technical background in building large-scale distributed systems, storage, or filesystems, including the ability to perform deep-dive code reviews in languages like C++, Go, Java, or Python.
- Execution & Agile Mindset: A proven track record of shipping complex infrastructure products using Agile methodologies, with the analytical skills to navigate ambiguity and manage stakeholder expectations in a global organization.
- Domain Knowledge: Solid understanding of end-to-end quality practices and a deep appreciation for the customer experience, specifically regarding how file protocols and directory services impact enterprise environments.
We are primarily an in-office environment and therefore, you will be expected to work from the Prague office in compliance with Everpure’s policies, unless you are on PTO, or work travel, or other approved leave.
#LI-ONSITE
WHAT YOU CAN EXPECT FROM US:
- Innovation: We celebrate those who think critically, like a challenge, and aspire to be trailblazers.
- Growth: We give you the space and support to grow along with us and to contribute to something meaningful. We have been named Fortune's Best Workplaces in Technology™, Fortune's Best Workplaces in the Bay Area™, and certified as a Great Place to Work®!
- Team: We build each other up and set aside ego for the greater good.
And because we understand the value of bringing your full and best self to work, we offer a variety of perks to manage a healthy balance, including flexible time off, wellness resources, and company-sponsored team events. Check out purebenefits.com for more information.
ACCOMMODATIONS AND ACCESSIBILITY:
Candidates with disabilities may request accommodations for all aspects of our hiring process. For more on this, contact us at TA-Ops@purestorage.com if you’re invited to an interview.
OUR COMMITMENT TO A STRONG AND INCLUSIVE TEAM:
We’re forging a future where everyone finds their rightful place and where every voice matters. Where uniqueness isn’t just accepted but embraced. That’s why we are committed to fostering the growth and development of every person, cultivating a sense of community through our Employee Resource Groups and advocating for inclusive leadership.
Everpure is proud to be an equal opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or any other characteristic legally protected by the laws of the jurisdiction in which you are being considered for hire.
Join us and bring your best.
Bring your bold.
Pure and simple.
Ready to apply?
Apply to Everpure
Performance QA Engineer
Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk. Headquartered in Seattle with offices in more than 30 countries, Veeam protects over 550,000 customers worldwide, who trust Veeam to keep their businesses running. Join us as we go fearlessly forward together, growing, learning, and making a real impact for some of the world’s biggest brands.
About the Role
The Veeam Quality Assurance team invites you to work on Veeam products with Veeam QA professionals in the Prague R&D office.
As a Performance QA Engineer, you will work on large‑scale, real‑world backup and data protection scenarios used by enterprises worldwide. Your work will directly influence the scalability, reliability, and performance of Veeam products running in some of the most demanding environments.
What You'll Do
- Design and execute performance, load, and scalability testing for major components of Veeam products (from requirement analysis and lab design to test execution and results analysis)
- Build and maintain realistic enterprise‑grade test environments, including large infrastructures and complex topologies
- Identify performance bottlenecks and system limits, and work closely with developers, functional QA, and product managers to resolve them
- Participate in root cause analysis of performance issues reported by Technical Support and customers
- Own and evolve performance test labs: environment creation, configuration, monitoring, and collaboration with IT teams
What You'll Bring
- Technical education or a strong, hands‑on passion for systems and performance
- 1–2 years of experience in performance and/or load testing (or a strong practical background in system performance)
- Ability to analyze test results and clearly identify bottlenecks, limits, and performance risks
- Solid knowledge of Windows and/or Linux at an advanced user or system administration level
- Good understanding of system internals: CPU, memory, storage, networking
- Strong analytical mindset, attention to detail, and structured thinking
- Motivation to grow as a performance and scalability engineer
- English proficiency for daily communication within international teams
Bonus Skills
- Experience with databases (Microsoft SQL Server, PostgreSQL), including profiling and performance analysis
- Scripting, test automation, or infrastructure deployment experience
- Understanding of virtualization platforms and large virtual environments
- Hands‑on experience with cloud platforms (Azure, AWS, Google Cloud)
- Experience with Python
- Familiarity with Ansible, Terraform, or similar infrastructure‑as‑code tools
What You'll Get
- 25 vacation days, 4 sick days, 21 paid medical leave days, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
- Premium private medical insurance for employees and dependents
- Daily meal vouchers for restaurants and groceries (180 CZK per working day)
- Flexible cafeteria platform with thousands of lifestyle benefit options
- Multisport Card for gym and wellness, with family add-on options
- Annual public transport reimbursement up to a set limit
- Corporate mobile plan with optional family tariff
- Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning
#LI-YS1
#Hybrid
Please note that any personal data collected from you during the recruitment process will be processed in accordance with our Recruiting Privacy Notice.
The Privacy Notice sets out the basis on which the personal data collected from you, or that you provide to us, will be processed by us in connection with our recruitment processes.
By applying for this position, you consent to the processing of your personal data in accordance with our Recruiting Privacy Notice.
By submitting your application, you acknowledge that the information provided in your job application and any supporting documents is complete and accurate to the best of your knowledge. Any misrepresentation, omission, or falsification of information may result in disqualification from consideration for employment or, if discovered after employment begins, termination of employment.
Ready to apply?
Apply to Veeam Software
C++ Developer
Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk. Headquartered in Seattle with offices in more than 30 countries, Veeam protects over 550,000 customers worldwide, who trust Veeam to keep their businesses running. Join us as we go fearlessly forward together, growing, learning, and making a real impact for some of the world’s biggest brands.
About the Role
As a C++ Developer at Veeam, you will have the opportunity to join one of several high-impact teams, working on a variety of products and features. During the hiring process, we’ll match your interests and experience to the team and project where you’ll make the greatest impact
Your tasks will include
- Optimizing and finalizing the current functionalities of the VBR product (application-aware processing, DB plugins)
- Carrying out performance analysis: profiling
- Running diagnostics and bug fixes: log analysis, running process dumps
- Implementing network protocols between system components
Technologies we work with
С++ 17, С#, Windows/Linux, STL, Boost
What we expect from you
- 3+ years of experience with commercial development
- Strong knowledge of C++ and the STL
- Experience in developing multithread applications
- Knowledge of algorithms (data storage structure)
- English proficiency sufficient to communicate with international teams
Will be an advantage
- Knowledge of the Windows platform; experience with the WinAPI
- Experience developing on the Linux platform or a willingness to learn
- Network programming
- Knowledge of C#
- Professional experience with PostgreSQL or MS SQL Server
What You’ll Get
- 25 vacation days, 4 sick days, 21 paid medical leave days, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
- Premium private medical insurance for employees and dependents
- Daily meal vouchers for restaurants and groceries (180 CZK per working day)
- Flexible cafeteria platform with thousands of lifestyle benefit options
- Multisport Card for gym and wellness, with family add-on options
- Annual public transport reimbursement up to a set limit
- Corporate mobile plan with optional family tariff
- Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning
#LI-VE2
Please note that any personal data collected from you during the recruitment process will be processed in accordance with our Recruiting Privacy Notice.
The Privacy Notice sets out the basis on which the personal data collected from you, or that you provide to us, will be processed by us in connection with our recruitment processes.
By applying for this position, you consent to the processing of your personal data in accordance with our Recruiting Privacy Notice.
By submitting your application, you acknowledge that the information provided in your job application and any supporting documents is complete and accurate to the best of your knowledge. Any misrepresentation, omission, or falsification of information may result in disqualification from consideration for employment or, if discovered after employment begins, termination of employment.
Ready to apply?
Apply to Veeam Software
Backend Engineer, Kasten
Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk. Headquartered in Seattle with offices in more than 30 countries, Veeam protects over 550,000 customers worldwide, who trust Veeam to keep their businesses running. Join us as we go fearlessly forward together, growing, learning, and making a real impact for some of the world’s biggest brands.
About the Role
We are the leader in Kubernetes Backup and Disaster Recovery. Veeam Kasten, our data management platform purpose-built for Kubernetes, provides enterprise operations teams with an easy-to-use, scalable, and secure system for backup and restore, disaster recovery, and application mobility with unparalleled operational simplicity. We are constantly optimizing and extending the functionality of our Kubernetes offerings to meet the needs of our customers. We are now further integrating our tools with SaaS services and building up support for virtual machines hosted in Kubernetes.
We are looking for a Senior Software Developer to contribute to our Veeam Kasten data management platform, ensuring top-tier security and excellence.
What You’ll Do
- Owning (designing, developing in Go, and testing) significant features in the Veeam Kasten product related to backup and recovery of Kubernetes applications, databases, and storage systems
- Integrating Veeam Kasten with other Veeam products and expanding it’s capabilities
- Collaborating with distributed teams across different time zones and regions
- Working with and contributing to the cloud-native open-source community
- Participating in technical design discussions, reviewing code, and providing feedback to other engineers
Technologies we work with
Kubernetes, Helm, Docker, Golang, Bash, Git, OpenShift, Rancher, Google GKE, AWS EKS, Azure AKS, VMware TKG(s), etc. Our team is passionate about code quality, extensibility, coding standards, testing, and automation.
What You’ll Bring
- 5+ years of experience developing enterprise solutions in a high-level programming language such as C++, Java, or C#, and a willingness to code in Go
- Experience with distributed systems concepts and client-server architectures
- Expertise in developing, testing, and debugging production-quality, scalable, multi-threaded, and concurrent systems
- Strong knowledge of computer science fundamentals (data structures, algorithms, and concurrency)
- Strong sense of ownership, delivering work end-to-end, aligning with stakeholders, maintaining high level of quality and following up with the delivered solutions in production
- A university degree in a technical field or equivalent industry experience
Bonus Skills
- Experience developing in Go
- Experience developing for and on containers, container scheduler, and orchestration platforms
- Experience developing complex systems with AI coding agent tools at scale
- Active contribution to OSS projects in the Kubernetes/Cloud-Native ecosystem
- Participation in CNCF Technical Advisory Groups (TAGs) or Kubernetes Special Interest Groups (SIGs)
What You’ll Get
- 25 vacation days, 4 sick days, 21 paid medical leave days, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
- Premium private medical insurance for employees and dependents
- Daily meal vouchers for restaurants and groceries (180 CZK per working day)
- Flexible cafeteria platform with thousands of lifestyle benefit options
- Multisport Card for gym and wellness, with family add-on options
- Annual public transport reimbursement up to a set limit
- Corporate mobile plan with optional family tariff
- Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning
#LI-TK1
Please note that any personal data collected from you during the recruitment process will be processed in accordance with our Recruiting Privacy Notice.
The Privacy Notice sets out the basis on which the personal data collected from you, or that you provide to us, will be processed by us in connection with our recruitment processes.
By applying for this position, you consent to the processing of your personal data in accordance with our Recruiting Privacy Notice.
By submitting your application, you acknowledge that the information provided in your job application and any supporting documents is complete and accurate to the best of your knowledge. Any misrepresentation, omission, or falsification of information may result in disqualification from consideration for employment or, if discovered after employment begins, termination of employment.
Ready to apply?
Apply to Veeam Software
About IP Fabric
Join a pioneering force in network automation!
At IP Fabric, we enable people to uncover the truth about their networks. Built by network professionals and industry experts, our innovative solutions are transforming how enterprises manage their networks. As a post-Series B company, we're expanding rapidly across Europe, the U.S., and beyond.
About The Role
As a Post Sales Solution Architect at IP Fabric, you will work closely with our Customer Success Managers to understand customer requirements and provide technical expertise, in order to engage with clients post-sales to understand their requirements and business objectives and facilitate resolution of complex issues where/when appropriate.
Responsibilities
Customer Engagement & Solution Delivery:
- Guide customers through their journey with IP Fabric, ensuring successful adoption and ongoing value realization.
- Understand the limitations of traditional network management approaches and the opportunities in leveraging network data to transform enterprises.
- Refine and validate use cases and outcomes created by the Pre-Sales team and establish post-sales acceptance criteria.
- Conduct training sessions and provide ongoing client support to maximize the effectiveness of implemented solutions.
- Identify and nurture customer champions to drive long-term engagement.
- Develop and draft clear and concise Statements of Work (SOWs) that outline project scope, deliverables, timelines, and resource requirements.
- Manage project progress, identify risks, and implement mitigation strategies to ensure successful project outcomes.
- Occasionally travel for company meetings, industry events, and customer visits (once to three times a quarter).
Cross-Functional Coordination
- Collaborate with product management, product marketing, and engineering to provide field-facing feedback that influences the product roadmap.
- Work closely with IP Fabric’s support and sales teams to maximize customer satisfaction and engagement.
Technical Expertise
- Deploy and provide basic support for the IP Fabric platform in customer environments, including understanding deployment methods, platform limitations, and administrative access requirements.
- Assist sales and technology partners in integrating IP Fabric into broader solutions.
- Scope, design, and oversee the implementation of targeted solutions, extensions, or integrations that enhance the core product offering.
Requirements
- 2+ years of experience in post-sales engagements or professional services for enterprise B2B hardware or software solutions, ideally in the networking space (Network Observability, Network Monitoring, Network Security, Network Automation, etc.).
- A customer-first perspective with a consultative approach to solution delivery.
- A background in network engineering or architecture, with a strong understanding of networking technologies and protocols.
- Experience in professional services functions, including project scoping, SOW creation, and solution implementation.
- Familiarity with server virtualization technologies.
- Basic understanding of programming languages and APIs.
- Strong project management skills with the ability to manage multiple customer engagements simultaneously.
Ways To Stand Out From The Crowd:
- Strong understanding of NetDevOps workflows including automation, infrastructure-as-code, python, git, Ansible, and similar tools.
- Ability to code in Python, sufficient to develop custom prototype solutions for customers.
- Proven wins as a technical post-sales engineer/architect.
Benefits & Perks
- 25 days of paid time off.
- Anniversary rewards.
- Competitive commission structure.
- Full remote setting.
Join us to experience the unique culture of a founder-led startup, where from top to bottom everyone is hands-on and has a chance to make a tangible impact on influential enterprises worldwide. Being part of IP Fabric means being part of a flexible environment that prioritizes work-life balance and growth opportunities.
Ready to apply?
Apply to IP Fabric
Why work at Nebius
Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.
Where we work
Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.
The role
We are looking for a Senior Network Engineer to join our team to ensure smooth and stable operation of data center infrastructure, points of presence, and our own backbone network. The engineer will also design and develop data center networks with thousands of server ports, InfiniBand-based GPU cluster interconnect networks, and automation and management tools for such networks.
You’re welcome to work in our office in Amsterdam.
Your responsibilities will include:
- Provide technical design, operations, duties and assistance to related cross-functional teams, including the internal R&D team, HWaaS, and all-around cloud overlay & underlay network environments.
- Develop monitoring and automation tools.
- Contribute to the launch of new regions within our cloud and GPU platforms.
We expect you to have:
- Expert-level (jncie/ccie) expertise in MPLS, routing and switching Service Provider and DataCenter networks, Ethernet switching/vxlan, routing (BGP/isis), SR mpls+v6, traffic balancing/ECMP, l3 mpls VPN, and cloud overlay network technologies.
- Experience in developing and documenting a network design.
- Experience in developing plans for testing network infrastructure and vendors.
- Experience diagnosing problems with the TCP/IPv4/v6 protocol stack in a CLOS topology data center network.
- Knowledge of the design and internal architecture of modern network equipment, QoS mechanisms, and operations.
- Experience working with Juniper, Arista, Huawei, and Mellanox switches and routers.
- Working proficiency in English.
It would be an added bonus if you had:
- Working proficiency in any other European language
- Working knowledge of public clouds and GPU+infiniband networking
- Knowledge of software-defined networking overlays for the cloud environment
- Knowledge of Python, Go, or other popular programming languages in the Linux environment.
- Experience using these programming languages for task automation.
What we offer:
- Competitive salary and comprehensive benefits package.
- Opportunities for professional growth within Nebius.
- Flexible working arrangements.
- A dynamic and collaborative work environment that values initiative and innovation.
We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply, and will be required to provide proof of employment eligibility as a condition of hire.
Ready to apply?
Apply to Nebius
Why work at Nebius
Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.
Where we work
Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.
The role
We’re looking for a Senior HPC Cluster Engineer to join our team and play a key role in the development of our cutting-edge hyperscaler platform. The GPU & InfiniBand team is responsible for enhancing and optimizing the core components of our Cloud platform, with a specific focus on GPU computing, InfiniBand networks, and the KVM/QEMU stack. You’ll work closely with hardware virtualization and device emulation technologies, ensuring high performance and security in multi-GPU, HPC environments. The role involves analyzing, troubleshooting, and improving infrastructure to support new hardware, fine-tuning system performance, and automating fault detection and resolution in a complex system.
In this position, you will be responsible for:
- Tuning the performance of GPU clusters and InfiniBand networks to ensure optimal operation in HPC and GPU-based environments.
- Analyzing and troubleshooting the root cause of issues related to GPUs and InfiniBand networks, and proposing corrective actions.
- Integrating new hardware into the existing infrastructure, including support for new GPU hardware through software stacks like Kubernetes, QEMU, and KVM.
- Enhancing automation systems for proactive monitoring, detecting, and resolving issues in GPU and InfiniBand environments.
- Configuring and managing GPU devices and InfiniBand fabrics, ensuring efficient and reliable operation.
We expect you to have:
- 5+ years of professional experience in system-level software development (focused on performance optimization, low-level programming).
- 3+ years of hands-on experience with Linux systems (administration, troubleshooting, and performance tuning).
- In-depth understanding of server architecture, including PCIe devices, NICs, Linux OS/Kernel, and high-performance computing (HPC) systems.
- Strong proficiency in one or more performance-oriented programming languages (C/C++, Go, Python).
It would be a plus if you have:
- Experience with GPU end-to-end testing in a cluster environment using InfiniBand networking.
- Proven track record of analyzing and optimizing the performance of HPC workloads (e.g., simulations, data analysis, AI/ML workloads).
- Familiarity with RDMA, RoCE, and InfiniBand protocols for high-performance communication.
- Background in Software-Defined Networking (SDN) and experience with HPC cluster networking.
- Understanding of QEMU/KVM virtualization and managing virtualized environments.
- Experience with deep learning frameworks such as PyTorch and TensorFlow, and their integration with HPC systems.
- Familiarity with collective communication libraries like MPI and NCCL for distributed computing.
We conduct coding interviews as part of the process.
What we offer:
- Competitive salary and comprehensive benefits package.
- Opportunities for professional growth within Nebius.
- Flexible working arrangements.
- A dynamic and collaborative work environment that values initiative and innovation.
We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply, and will be required to provide proof of employment eligibility as a condition of hire.
Ready to apply?
Apply to Nebius
Senior Software Engineer (Data Platform, C++)
Why work at Nebius
Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.
Where we work
Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.
The role
We’re looking for a Software Engineer with strong C++ expertise to join the team building and operating Nebius Data Platform — a distributed storage and a processing platform that acts as the company’s “source of truth” and the backbone of many internal (and some external) products.
Nebius Data Platform is a single multi-tenant ecosystem based on YTsaurus — instead of running separate HDFS/Kafka/HBase-style systems, we provide storage, compute, and analytics capabilities inside one platform.
Built on top of the open-source YTsaurus ecosystem, we run and extend our own Nebius distribution and develop significant in-house functionality (core and platform-level). We can design, implement, and roll out features end-to-end on our clusters without waiting for upstream approvals and contribute upstream when it makes sense.
At scale today, this includes~500 servers, ~20k CPU cores and ~10 PB of compressed data in our largest production cluster, supporting workloads ranging from business-critical pipelines and financial transactions to large-scale ML/LLM training datasets and compute.
What’s inside the platform
You’ll work on a system that includes (and ties together):
- Distributed Storage (Cypress): transactional semantics, tiered storage, erasure coding, replication, and strong reliability expectations.
- Compute & ETL: a cluster-wide job scheduler (tens of thousands of cores), MapReduce, YQL for SQL-like data processing, and SPYT (Spark over YTsaurus) for modern data engineering.
- Interactive analytics (CHYT): ClickHouse® instances spun up directly on compute nodes for fast SQL over data in-place.
- Dynamic Tables: low-latency NoSQL KV with distributed ACID transactions for OLTP-style workloads and feature stores.
- Orchestracto: workflow orchestration deeply integrated with the platform (Airflow-like, but platform-native).
What you’ll do
We’re looking for engineers who combine strong systems skills with product sense: understanding who uses the platform, why certain capabilities matter, and making pragmatic trade-offs to maximize impact. On our team, engineering work is expected to be connected to real users and outcomes — you’ll regularly align with internal stakeholders, clarify requirements, and help drive prioritization.
In this role, you will:
- Design and implement new functionality in YTsaurus core (C++) with production reliability in mind.
- Build and evolve platform-level capabilities: platform architecture and operating model—multi-cluster growth, shared primitives, and a consistent experience that scales with new teams and use cases.
- Improve end-to-end platform experience for internal (and external-facing) users: APIs, guardrails, debugging workflows, and automation.
- Own production quality: incident response / on-call rotation, root cause analysis, and turning learnings into durable fixes.
Example projects
- Roll out sharded YTsaurus masters (incl. Kubernetes operator support) and build automatic balancing of metadata across master cells (consensus groups) to remove control-plane bottlenecks and unlock 10–100x cluster growth.
- Make CHYT interactive SQL faster and more predictable at high load via performance work like data-skipping / min-max-style indexes and improved execution introspection.
- Turn Orchestracto into a platform product by defining the building blocks, developer experience, and governance for how teams create and share workflows.
- Scale and harden Parquet-on-S3 for native YTsaurus workloads by tackling replication/movement, consistent lifecycle semantics, and master-server metadata optimizations for performance and reliability.
- Design and ship complete, trustworthy audit trails for data changes (who/what/when) across heterogeneous storage and compute paths.
Tech stack
- Core: modern C++ (C++20, async + multithreaded primitives)
- Services & tooling: Go and Python (microservices, utilities, integration tests)
What we expect
- 5+ years of software engineering experience.
- Strong C++ skills (you’ll write core code).
- Working knowledge of Python and/or Go (you don’t have to be expert, but should be comfortable navigating them).
- Experience developing and/or operating high-load, distributed services.
- Production mindset: ability to use SSH, read logs/metrics/traces, and debug distributed systems behavior.
- Solid CS fundamentals: algorithms, data structures, concurrency basics.
Nice to have
- Experience with Big Data systems (YTsaurus/Hadoop/Spark/ClickHouse/Kafka-like ecosystems).
- Experience with multi-tenant platforms, schedulers, resource isolation, quotas, and reliability engineering.
- Strong performance engineering skills (profiling, lock contention, latency/throughput tradeoffs).
We conduct coding interviews as part of the process.
What we offer:
- Competitive salary and comprehensive benefits package.
- Opportunities for professional growth within Nebius.
- Flexible working arrangements.
- A dynamic and collaborative work environment that values initiative and innovation.
We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply, and will be required to provide proof of employment eligibility as a condition of hire.
Ready to apply?
Apply to Nebius
Join Proton and build a better internet where privacy is the default
At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security and freedom online.
Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive and Proton Pass. These tools empower individuals and organisations to take control of their personal data, break away from Big Tech’s invasive practices and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.
Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, coming from the world's top companies and universities. We value intelligence, learning potential and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.
Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You'll have the opportunity to work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.
We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!
Role overview
Databases are the backbone of Proton's constantly growing list of services and must scale along with our growth while being highly reliable. You'll join the database team in our infrastructure department to improve and scale our databases while maximising availability and keeping our data safe and secure. You'll collaborate with other infrastructure and development teams to ensure that database best practices are built into every aspect of design and implementation, improving automation and reducing manual operations of Proton's database platform. In this role you'll be able to effectively drive how our database platform will look like in the future, improving the user experience of millions of people around the world.
What you'll do
- Support and manage web-scale fleet of mission-critical MySQL databases accessed through ProxySQL
- Boost existing automation in order to reduce operational workload and increase reliability
- Design, implement and execute new operational procedures and processes
- Use your programming/scripting skills to improve and create new code in order to help managing our database platform
- Provide expertise to optimise various layers of database infrastructure, including hardware, OS, storage and network configurations
- Troubleshoot complex technical problems to understand root causes and provide workarounds with long-term solutions
- Keep our database platform up-to-date by preparing and executing upgrades of the full stack
What you'll bring
- 3+ years of experience working with highly available databases systems
- Programming/scripting experience
- Knowledge of MySQL, ProxySQL, Ansible and Linux
- Background in performance tuning and problem diagnosis at the OS, database and application levels
- Experience with software management configuration tools (eg. Puppet) and observability solutions (eg. Prometheus, Grafana, Loki, PMM, Icinga)
- Basic knowledge of networking, server hardware, storage and operating systems knowledge relevant for databases
- Willingness and ability to learn quickly
- Readiness to share knowledge and collaborate with other engineering teams on delivering optimised solutions
- Proactivity, trustworthiness, honesty, openness and helpfulness
Even if you don’t meet all the requirements listed above but feel you could still be a great fit, please do apply.
What we offer
- Technology: we provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals
- Learning & Development: we are committed to your professional growth – Proton offers various learning opportunities, including training programs, conferences/events and continual learning
- Employee Benefits: comprehensive health insurance plans, competitive retirement savings options, generous vacation/leave policies and wellness programs
- Stock Options: at Proton, we are all owners of the company and you get stock options when you join us
- In-Person Collaboration: collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje and Taipei – you can enjoy working from home for up to 30% of the time, while enjoying great company culture during our three core days in the office (depending on the role, fully remote positions may also be available)
- Food: lunch and snacks are provided by Proton every day at our offices
- Transport: we'll always support our employees with transport costs through subsidising public transport, bike allowances or parking spaces based on your office location
- Flexible Working: you can define your own working hours as long as it works with team meetings
- Work that Matters: Proton is a community-first organisation, started with the support of a crowdfunding campaign and built with community input – to this day, Proton’s only source of revenue is user subscriptions: over 100 million people trust and support Proton, and we put our users and community first in everything we do (read more about our impact here)
Our commitment to diversity and inclusion
At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability or socio-economic background feel valued and empowered. We strive to create equal opportunities, promote open dialogue and support continuous learning to ensure every voice is heard and respected.
If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.
Candidate privacy notice
When you apply for a position, refer a candidate or are considered for a role at Proton Technologies AG (Proton, we, us or our), your information is stored in Greenhouse, in accordance with its Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.
If we no longer have a legitimate business need to process your information, we will either delete or anonymise it. Should you have any inquiries about how we use or manage your information or if you wish to access, correct or delete your data, please contact our privacy team at careers@proton.ch.
Proton does not accept unsolicited CVs from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
To learn more about our privacy policy, please visit our privacy policy page.
Ready to apply?
Apply to Proton
Senior Software Developer (Kotlin/Kotlin Build Tools)
At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.
Developed by JetBrains, Kotlin is a modern programming language targeting the Java, Android, JavaScript, WASM and native (LLVM) platforms. Released in 2016, the language is rapidly gaining popularity. In 2019, it became Google's preferred language for Android development, later becoming its go-to for server-side development.
For any programming language, including Kotlin, a build system is a vital tool. We aim to make the process of working with Kotlin-supporting build systems within IntelliJ IDEA smooth and easy. Our job is to ensure that Kotlin projects in the build system are reflected accurately in the IntelliJ IDEA model and that this transition (import) is fast and reliable.
We support various build systems such as Gradle, Maven, and IntelliJ IDEA’s built-in JPS. In the future, we may add more to this list. We are currently looking for an experienced Software Developer with general software engineering skills to join the team and be part of this effort. Most of our codebase is written in Kotlin and Java 11 and managed in Git repositories, some of which are open on GitHub.
As part of our team, you will:
- Develop and maintain the tools required to integrate Kotlin with different build systems.
- Improve Kotlin’s seamless integration from build system representations into the IntelliJ IDEA project model.
- Work on import performance improvements, reliability, and new features.
We'll be happy to have you on our team if you:
- Enjoy solving complex and challenging problems.
- Have at least five years of professional Kotlin or Java development experience.
- Want to improve Kotlin support in IntelliJ IDEA.
- Can design and write code that is easy to read and support.
- Understand the algorithms behind the code you write.
- Have strong teamwork skills, are able to listen to others' ideas, and can offer sound reasoning to support your ideas.
- Want to grow as a professional while mastering new approaches and technologies.
- Take pride in your work.
- Are keen on improving the Kotlin developer experience.
- Have sufficient command of English to discuss tasks with colleagues and write documentation.
We’ll be especially thrilled if you:
- Are familiar with JVM build tools like Gradle and Maven.
- Have experience writing Gradle plugins.
- Have experience working with Kotlin Multiplatform (KMP).
- Have experience creating plugins for IntelliJ IDEA.
- Love finding creative solutions to challenging technical problems.
- Have participated in or created your own open-source projects.
Why join JetBrains?
- Strong base salary. We offer competitive pay that reflects your skills and experience.
- Flexible work location. Enjoy the freedom to work from home or from the office.
- Remote work. Spend up to 30 days per year working remotely from abroad.
- Extra time off. More days to relax, recharge, and do the things you love.
- Medical insurance allowance. Enjoy peace of mind for you and your family.
- Learning and development opportunities. Access to conferences, courses, and language classes.
- Relocation support. We help make your move as smooth and stress-free as possible.
- Language classes. Pick up the local language or sharpen your English skills.
- Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
- Mental health support. To help you feel your best, we provide easy access to professional mental health services.
- Sports benefit. Enjoy an on-site gym or sports club stipend.
- Internal events. Join company-wide celebrations and team gatherings.
*Some benefits may vary depending on location.
#LI-IM1
We are an equal opportunity employer
We know great ideas can come from anyone, anywhere. That’s why we do our best to create an open and inclusive workplace – one that welcomes everyone regardless of their background, identity, religion, age, accessibility needs, or orientation.
We process the data provided in your job application in accordance with the Recruitment Privacy Policy.
Ready to apply?
Apply to JetBrains
Software Developer (Ktor Framework)
At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.
We are looking for a Software Developer to join the core team developing Ktor, an asynchronous framework for building connected applications.
Ktor provides an HTTP server and client stack with multiple low-level subsystems (I/O, networking, protocols, etc.) and a rich set of extensible features. The team works on both evolving existing functionality and designing new framework capabilities.
In this role, you will:
- Work on the core of the Ktor framework.
- Develop and improve HTTP server and client subsystems.
- Design and implement new framework features and extensions.
- Maintain and improve the existing codebase with a focus on quality, performance, and reliability.
- Participate in design discussions and code reviews.
- Collaborate closely with other developers and contributors.
We’ll be happy to have you on our team if you have:
- Solid experience with Kotlin.
- Good knowledge of algorithms and data structures.
- The ability to write clean, maintainable, and well-tested code.
- Strong collaboration and communication skills.
- The ability to clearly express and justify technical decisions.
- Working proficiency in written and spoken English.
We’d be especially thrilled if you have:
- Experience with web technologies and application frameworks.
- An understanding of HTTP, REST, and networking concepts.
- Experience with non-JVM platforms or frameworks.
- Experience with library API design and versioning.
Why join JetBrains?
- Strong base salary. We offer competitive pay that reflects your skills and experience.
- Flexible work location. Enjoy the freedom to work from home or from the office.
- Remote work. Spend up to 30 days per year working remotely from abroad.
- Extra time off. More days to relax, recharge, and do the things you love.
- Medical insurance allowance. Enjoy peace of mind for you and your family.
- Learning and development opportunities. Access to conferences, courses, and language classes.
- Relocation support. We help make your move as smooth and stress-free as possible.
- Language classes. Pick up the local language or sharpen your English skills.
- Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
- Mental health support. To help you feel your best, we provide easy access to professional mental health services.
- Sports benefit. Enjoy an on-site gym or sports club stipend.
- Internal events. Join company-wide celebrations and team gatherings.
*Some benefits may vary depending on location.
#LI-GZ1
#LI-DNI
#LI-GZ1
We are an equal opportunity employer
We know great ideas can come from anyone, anywhere. That’s why we do our best to create an open and inclusive workplace – one that welcomes everyone regardless of their background, identity, religion, age, accessibility needs, or orientation.
We process the data provided in your job application in accordance with the Recruitment Privacy Policy.
Ready to apply?
Apply to JetBrains
Software Developer (Ktor Framework)
At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.
We are looking for a Software Developer to join the core team developing Ktor, an asynchronous framework for building connected applications.
Ktor provides an HTTP server and client stack with multiple low-level subsystems (I/O, networking, protocols, etc.) and a rich set of extensible features. The team works on both evolving existing functionality and designing new framework capabilities.
In this role, you will:
- Work on the core of the Ktor framework.
- Develop and improve HTTP server and client subsystems.
- Design and implement new framework features and extensions.
- Maintain and improve the existing codebase with a focus on quality, performance, and reliability.
- Participate in design discussions and code reviews.
- Collaborate closely with other developers and contributors.
We’ll be happy to have you on our team if you have:
- Solid experience with Kotlin.
- Good knowledge of algorithms and data structures.
- The ability to write clean, maintainable, and well-tested code.
- Strong collaboration and communication skills.
- The ability to clearly express and justify technical decisions.
- Working proficiency in written and spoken English.
We’d be especially thrilled if you have:
- Experience with web technologies and application frameworks.
- An understanding of HTTP, REST, and networking concepts.
- Experience with non-JVM platforms or frameworks.
- Experience with library API design and versioning.
Why join JetBrains?
- Strong base salary. We offer competitive pay that reflects your skills and experience.
- Flexible work location. Enjoy the freedom to work from home or from the office.
- Remote work. Spend up to 30 days per year working remotely from abroad.
- Extra time off. More days to relax, recharge, and do the things you love.
- Medical insurance allowance. Enjoy peace of mind for you and your family.
- Learning and development opportunities. Access to conferences, courses, and language classes.
- Relocation support. We help make your move as smooth and stress-free as possible.
- Language classes. Pick up the local language or sharpen your English skills.
- Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
- Mental health support. To help you feel your best, we provide easy access to professional mental health services.
- Sports benefit. Enjoy an on-site gym or sports club stipend.
- Internal events. Join company-wide celebrations and team gatherings.
*Some benefits may vary depending on location.
#LI-GZ1
#LI-DNI
#LI-GZ1
We are an equal opportunity employer
We know great ideas can come from anyone, anywhere. That’s why we do our best to create an open and inclusive workplace – one that welcomes everyone regardless of their background, identity, religion, age, accessibility needs, or orientation.
We process the data provided in your job application in accordance with the Recruitment Privacy Policy.
Ready to apply?
Apply to JetBrains
Research Engineer (Agentic Behavior – Kotlin AI Value Stream)
At JetBrains, code is our passion. Ever since we started, back in 2000, we've been striving to make the strongest, most effective developer tools on earth. Today, AI-powered coding agents are becoming a core part of how developers write Kotlin – and we want to make sure they write it well.
The Kotlin AI Value Stream team is responsible for how AI agents understand, generate, and improve Kotlin code across all platforms: Android, Kotlin Multiplatform, server-side, web, desktop, and others. We build the evaluation infrastructure, error analysis tools, and post-training pipelines that measure and improve agent behavior on real Kotlin developer tasks.
As a Research Engineer on this team, you'll own the end-to-end loop: Analyze how agents fail on Kotlin → build evals that capture those failures → research and implement methods to fix them → measure the improvement. Your work will directly shape how millions of developers experience Kotlin through AI coding agents.
As part of our team, you will:
Build tools for agentic error analysis
- Design and implement tooling to systematically capture, classify, and analyse errors that AI coding agents make when generating Kotlin code.
- Build observability pipelines over agentic traces – mining patterns from agent sessions in JetBrains IDEs, Junie, Claude Code, Cursor, and other coding agents.
Build evaluation pipelines
- Design, implement, and maintain evaluation pipelines that measure Kotlin code generation quality across dimensions, including correctness, idiomaticity, build success, framework usage, and test coverage.
- Build simulation environments where coding agents can be measured on realistic Kotlin developer tasks – from greenfield KMP projects and Gradle dependency management to migrating Spring applications from Java to Kotlin.
- Own evaluation infrastructure: metrics, experiment tracking, automated regression checks, and reproducible benchmarking.
Research methods for improving agent and model behavior on Kotlin
- Experiment with post-training techniques (SFT, DPO, GRPO) to improve how models handle Kotlin-specific patterns, idioms, and frameworks.
- Investigate context engineering approaches: CLAUDE.md/AGENTS.md files, compiler-as-verifier feedback loops, Kotlin LSP integration, and MCP-based tooling.
- Run experiments to measure impact: A/B comparisons, benchmark suites, and before/after analyses on real codebases.
- Collaborate with model providers (Anthropic, OpenAI, and Google) to translate Kotlin-specific findings into model improvements.
Build public Kotlin benchmarks
- Design and build open-source benchmarks that measure AI coding agent performance on Kotlin tasks and eventually become the standard reference for the ecosystem.
- Create task datasets covering the breadth of Kotlin usage: the server side (Spring, Ktor), multiplatform projects (KMP), build systems (Gradle), Android, library development, and others.
- Include both mined real-world tasks and carefully designed synthetic tasks that test specific Kotlin capabilities.
- Maintain and evolve benchmarks as models improve, ensuring they remain challenging, relevant, and contamination-resistant.
We'll be happy to have you on board if you have:
- Hands-on experience building evaluation or analysis pipelines for LLMs or AI coding agents in a research or production setting.
- Strong Python engineering skills (at least three years), with the ability to write clean, maintainable code in data-heavy and ML-adjacent codebases.
- Experience with data analysis at scale: querying large datasets (SQL/Athena), building data pipelines, and performing statistical analysis of experimental results.
- The ability to own projects end to end – from identifying a problem in agent traces to designing an eval, running experiments, and shipping a fix.
- A product-aware mindset: You care about how agents are actually used by developers and can translate real failure modes into evaluation and training work.
- Familiarity with Kotlin or a strong willingness to develop deep Kotlin expertise (you'll be living in Kotlin codebases daily).
Our ideal candidate would also have experience with:
- Post-training LLMs: SFT, RLHF, DPO, GRPO – either hands-on training or designing the data and reward pipelines that feed into training.
- Modern deep learning frameworks (PyTorch) and LLM training stacks (TRL, verl, Megatron, or similar).
- AI agent development: tool-using agents, multi-step coding workflows, agentic frameworks.
- Evaluation frameworks and tools: Inspect AI, Promptfoo, LM-evaluation-harness, or custom eval pipelines.
- Experiment tracking and observability: Weights & Biases, MLflow, Langfuse, or similar.
- The Kotlin ecosystem: Android, Gradle, KMP, Spring, Ktor – with an understanding of the developer workflows that agents need to support.
- Contributing to or maintaining open-source projects, especially benchmarks or evaluation tools.
Don't check every box? That's okay – if you're excited about this work and bring strong fundamentals, we'd love to hear from you. We're happy to talk and provide the training you need to grow into the role.
Why join JetBrains?
- Strong base salary. We offer competitive pay that reflects your skills and experience.
- Flexible work location. Enjoy the freedom to work from home or from the office.
- Remote work. Spend up to 30 days per year working remotely from abroad.
- Extra time off. More days to relax, recharge, and do the things you love.
- Medical insurance allowance. Enjoy peace of mind for you and your family
- Learning and development opportunities. Access to conferences, courses, and language classes.
- Relocation support. We help make your move as smooth and stress-free as possible.
- Language classes. Pick up the local language or sharpen your English skills.
- Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
- Mental health support. To help you feel your best, we provide easy access to professional mental health services.
- Sports benefit. Enjoy an on-site gym or sports club stipend.
- Internal events. Join company-wide celebrations and team gatherings.
*Some benefits may vary depending on location.
#LI-DNI
We are an equal opportunity employer
We know great ideas can come from anyone, anywhere. That’s why we do our best to create an open and inclusive workplace – one that welcomes everyone regardless of their background, identity, religion, age, accessibility needs, or orientation.
We process the data provided in your job application in accordance with the Recruitment Privacy Policy.
Ready to apply?
Apply to JetBrains
QA Automation Engineer (IJ Platform / Remote Development)
At JetBrains, we have a passion for building the strongest, most effective developer tools in the world. Our tools are designed to give developers the freedom to grow, discover, and create. Over eight million of the world's most dynamic developers speed up their workflows using our products, which help them stay focused on code design and the big picture, allowing them to deliver more creative and effective results.
The remote development functionality in JetBrains products redirects IDE-heavy processing from a local machine to a powerful remote server, reimagining how developers work. With hardware performance no longer a limitation, developers can work from anywhere while benefiting from improved security, stability, and reliability.
We're looking for a QA Automation Engineer to join the Remote Development team and help ensure that the products software engineers around the world rely on daily are of the highest quality.
You'll work alongside QA Engineers to design and implement automated testing scenarios that catch issues before they reach our users, cover regressions with automated tests, and improve automation processes within the team.
What you'll do
Core responsibilities
Test automation
- Design, develop, and maintain automated tests (UI, E2E, functional, and integration) across multiple platforms and environments: Linux, Windows, macOS, Docker, and WSL.
- Expand test coverage for new and existing functionality.
- Monitor automated test execution results.
- Debug and troubleshoot test failures, distinguishing product issues (regressions) from infrastructure-related issues (including test, framework, or environment).
- Optimize test execution time and reliability.
- Improve test automation stability and contribute to automation frameworks.
Quality assurance
- Report bugs in YouTrack and verify that they are properly fixed and backported.
- Participate in release quality assessments.
- Collaborate with QA and developers on testability and quality improvements.
- Help define test strategies and quality gates for your team.
- Support manual QA activities when needed.
Continuous improvement
- Define and track quality metrics, including testing coverage, failure rate, and flakiness.
- Identify gaps in test coverage and propose solutions.
- Improve domain-specific test infrastructure and CI/CD pipelines within your team's scope.
- Share knowledge about automation best practices with other team members.
- Work with the tooling team to adopt new frameworks and practices.
What we're looking for
Required skills
Technical foundation
- Proven experience in test automation.
- Solid programming skills in Kotlin or Java and a good understanding of the JVM.
- Experience with test frameworks: JUnit or TestNG.
- Understanding of software testing principles and methodologies.
- Familiarity with CI/CD tools (TeamCity or similar).
- Experience with reporting tools (Allure or others).
- Version control experience (Git).
Quality mindset
- The ability to isolate root causes and distinguish product bugs from environment issues.
- Attention to detail while maintaining focus on overall quality goals.
Collaboration
- Excellent communication skills in English, both written and verbal.
- Experience working in cross-functional teams and collaborating with other teams.
- Comfort with giving and receiving constructive feedback.
- The ability to grasp new concepts quickly and to work both in a team and independently.
Nice to have
- Experience testing developer tools, IDEs, and desktop applications.
- Experience building automated testing infrastructure and processes.
- Experience in performance testing.
- Experience in manual testing.
Why join JetBrains?
- Strong base salary. We offer competitive pay that reflects your skills and experience.
- Flexible work location. Enjoy the freedom to work from home or from the office.
- Remote work. Spend up to 30 days per year working remotely from abroad.
- Extra time off. More days to relax, recharge, and do the things you love.
- Medical insurance allowance. Enjoy peace of mind for you and your family.
- Learning and development opportunities. Access to conferences, courses, and language classes.
- Relocation support. We help make your move as smooth and stress-free as possible.
- Language classes. Pick up the local language or sharpen your English skills.
- Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
- Mental health support. To help you feel your best, we provide easy access to professional mental health services.
- Sports benefit. Enjoy an on-site gym or sports club stipend.
- Internal events. Join company-wide celebrations and team gatherings.
*Some benefits may vary depending on location.
#LI-DNI
We are an equal opportunity employer
We know great ideas can come from anyone, anywhere. That’s why we do our best to create an open and inclusive workplace – one that welcomes everyone regardless of their background, identity, religion, age, accessibility needs, or orientation.
We process the data provided in your job application in accordance with the Recruitment Privacy Policy.
Ready to apply?
Apply to JetBrains
WPP is the trusted growth partner for the world’s leading brands.
We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our clients navigate change, capture opportunity and deliver transformational growth.
We have been building the world's most valuable brands for 50 years and have global reach across 100+ markets, with deep local expertise.
Our people are the key to our success. We're committed to fostering a culture of creativity, belonging and continuous learning, attracting and developing the brightest talent, and providing exciting career opportunities that help our people grow.
For more information, visit WPP.com.
Why we're hiring:
At WPP, technology is at the heart of everything we do, and it is the Technology Operations teams mission, as part of Enterprise Technology, to enable our stakeholders to collaborate, create and thrive. Enterprise Technology is undergoing a significant transformation to modernise ways of working, shift to cloud and micro-service-based architectures, drive automation, digitise colleague and client experiences and deliver insight from WPP’s petabytes of data.
As we continue on this transformation journey…. This role will carry out the effective and efficient everyday technology operations for WPP ET. A trusted pair of hands to deal with level 1 and 2 issues as they present to the IT Service Desk and a trusted resource for Infrastructure and Management personnel to assist with project work when needed. The role will report into the Enterprise Technology Operations Lead and work closely with other teams within Enterprise Technology.
This is a 100% on site role.
What you'll be doing:
- Deliver world class, on-site support services to WPP employees, agencies, and visiting clients, operating within predefined structure, methodologies, and standards set by WPP ET
- Provide on-site support to the WPP agencies
- Provide remote support, as needed, to WPP agencies across the wider region
- Ensure IT deskside operations and all standard technology services, including meeting room AV, are delivered and supported as needed
- Develop excellent relationships with the business user base
- Lead a customer-centred culture, championing activities to empower end users to get maximum utilization out of their technology tools
- Educate the business on how to use the Enterprise Technology service and maximise benefits
- Log all IT engagements into a ticketing system to ensure IT demand and performance data can be reported upon
- Onboarding and offboarding of new and departing employees, including user account administration and asset management
- Level 1 and 2 incident and problem management, including diagnosis, liaison with appropriate internal and external resources to drive resolution, and ticket management throughout the resolution process
- Ensure security procedures are followed, and 3rd parties are monitored during service engagements
- Act as the primary point of contact for AV support in meeting rooms within the Czechia WPP building
- Assist users in setting up and troubleshooting AV equipment during meetings and events, ensuring a smooth user experience
- Provide hands-on support with AV hardware and software, including video conferencing systems, projectors, microphones, and speakers
- Conduct regular checks to ensure all AV equipment is functioning optimally
- Maintain an inventory of AV equipment, coordinating with the IT team for repairs, replacements, and upgrades as necessary
- Provide on-site AV support for both internal as well as external events, which may occasionally fall outside regular working hours
- Maintaining IT/Service Desk knowledge base and standard procedures
- Deployment of hardware and software to end users
- Management and installation/removal of break/fix or warranty replacement of IT related equipment
- IT asset procurement, inventory and Life cycle management
- Work with all the IT functions within the Enterprise Technology operating model to ensure the needs of the business are fulfilled
- Support WPP Global in promoting global standards and ensuring local implementation
- Support other IT teams with IT changes and ensure support priorities are localised and executed to plan
- Perform basic device troubleshooting including resetting devices, cable management, providing console access for 3rd level teams/partners as part of Incident break fix or scheduled changes
- Facilitate and support refresh of local infrastructure (network and server)
- Availability where necessary for out-of-hours support
- Other duties as required
What you'll need:
- 3 – 5 years in an IT help desk / desk side support role
- Strong cross-platform experience in Windows and Mac, along with working knowledge of AV technology
- Excellent problem-solving skills
- Can-do attitude
- Someone that can empathize and communicate effectively with end users
- Builds excellent relationships, based on trust and mutual respect
- Excellent written and verbal communication skills
- Able to manage time effectively and set priorities appropriately
- Able to maintain professional demeanor under stress while remaining friendly and approachable to ensure a positive user experience
Who you are:
You're open: We are inclusive and collaborative; we encourage the free exchange of ideas; we respect and celebrate diverse views. We are open-minded: to new ideas, new partnerships, new ways of working.
You're optimistic: We believe in the power of creativity, technology and talent to create brighter futures or our people, our clients and our communities. We approach all that we do with conviction: to try the new and to seek the unexpected.
You're extraordinary: we are stronger together: through collaboration we achieve the amazing. We are creative leaders and pioneers of our industry; we provide extraordinary every day.
What we'll give you:
Passionate, inspired people – We aim to create a culture in which people can do extraordinary work.
Scale and opportunity – We offer the opportunity to create, influence and complete projects at a scale that is unparalleled in the industry.
Challenging and stimulating work – Unique work and the opportunity to join a group of creative problem solvers. Are you up for the challenge?
#LI-Hybrid
We believe the best work happens when we're together, fostering creativity, collaboration, and connection. That's why we’ve adopted a hybrid approach, with teams in the office around four days a week. If you require accommodations or flexibility, please discuss this with the hiring team during the interview process.
WPP is an equal opportunity employer and considers applicants for all positions without discrimination or regard to particular characteristics. We are committed to fostering a culture of respect in which everyone feels they belong and has the same opportunities to progress in their careers.
Please read our Privacy Notice (https://www.wpp.com/en/careers/wpp-privacy-policy-for-recruitment) for more information on how we process the information you provide.
Ready to apply?
Apply to WPP