Sr. Software Engineer, Cloud Platform - Hybrid, Poland
Clari
Software Engineering
Kraków, Poland
Posted on Dec 4, 2025
Clari + Salesloft are building the next era of enterprise revenue — one where teams make confident decisions powered by AI and real signals. By combining our scale, insights, and AI innovation, we’re building the industry’s first Predictive Revenue System, enabling humans and AI to work together to make smarter decisions and drive consistent growth.
With thousands of customers using our platforms every day, we have an unmatched view into how revenue is actually won — the Revenue Context that reveals what happens, when, and with what outcome. This gives us a unique opportunity to transform an entire category and set a new benchmark for how modern revenue teams operate.
Join us to help transform how companies around the world run revenue — and build the platform that will guide leading revenue teams into the future.
About the Team
The Engineering Team at Clari is deeply committed to building an enterprise-grade platform that serves as the backbone for our customer's most critical business process - Revenue. With an unrelenting commitment to innovation, our mission is to craft the ultimate revenue intelligence platform for our customers. Rooted in Agile principles, we foster a culture of adaptability and efficiency across all our teams. If you're energized by the prospect of contributing to a dynamic environment that emphasizes collaboration, continuous improvement, and leveraging the forefront of technology to address customer needs, we would love to meet you.
Clari's Infrastructure organization builds systems and tools to enable engineering velocity in a reliable manner. We partner with engineering teams to establish standards, improve reliability, and increase cost-efficiency. This is a great opportunity to make a massive impact on scaling cloud infrastructure to meet the high demand and rapid growth of both users and workload per user.
About the Role
The Cloud Platform team is responsible for providing the infrastructure building blocks that empower our global engineering teams at Clari. You will be instrumental in building out the next-generation infrastructure using key cloud-native technologies/methodologies (Kubernetes, Gitops, Terraform/IaC, self-serve) to meet our business needs. Our teams are empowered and expected to help realize Clari's vision via active development and collaboration with our engineering partners.
This is a hybrid position, which will require the ability to be onsite in our Kraków, Poland office as needed. Candidates must be based in Poland.
Responsibilities
- Design and implement next-generation infrastructure platforms that improve scalability, reliability, and developer velocity across the organization
- Develop self-service infrastructure capabilities that enable engineering teams to provision, deploy, and operate their services securely, efficiently, and with minimal friction
- Write functional specifications and design documents for components/features/capabilities, such as cloud-agnostic provisioning, networking, security, auto-scaling, self-healing, observability, etc.
- Collaborate closely with cross-functional engineering teams to solve complex technical challenges through peer reviews, technical design evaluations, and hands-on troubleshooting
- Mentor and lead other engineers: provide technical guidance, review design proposals, enforce best practices, and help grow internal cloud platform competencies across the org
Qualifications
- 5+ years of experience designing and building cloud infrastructure (preferably on AWS) including multi-account and multi-region setups
- 5+ years of hands-on experience provisioning cloud resources using Infrastructure-as-Code tools, ideally Terraform
- Experience with containers and container orchestration tools, preferably Kubernetes
- Solid foundation in programming principles, algorithms, and software application design
- Demonstrated experience implementing GitOps workflows using tools such as Argo and Flux, including automated deployments, environment promotion, and configuration drift detection
Perks and Benefits @ Clari
- Team-bonding activities and company-wide events
- Flexible working hours and remote opportunities
- Annual Well-being and Professional Development Stipends
- Private Healthcare and Multi-sport Pass
- Paid maternity and paternity leave
#LI-Hybrid
At Clari + Salesloft, we are committed to creating an inclusive and supportive workplace where everyone belongs and can thrive. We focus on culture add, not culture fit, and believe our teams are made stronger by the unique perspectives, experiences, and identities each person brings.
We are proud to be an Equal Opportunity Employer and provide employment opportunities to all employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, pregnancy, or any other characteristic protected by law.
If you’re excited about this role even though your experience may not perfectly match every requirement, we encourage you to apply. We are actively hiring across multiple geographies and would love to welcome passionate, curious, and mission-driven individuals to our growing team. Explore our open roles and consider joining us!
Please note that all official communication regarding job opportunities at Clari + Salesloft will come from an @clari.com or @salesloft.com email address. If you receive messages on LinkedIn or other job platforms claiming to be from Clari + Salesloft, they may not be legitimate. To verify the authenticity of any job-related communication, please visit our official Careers site.
Please note: We may use an AI notetaker in our interviews so we can focus on the conversation. The notes are private and used only for our hiring process. To opt out, please contact your recruiter. It won’t affect your experience. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.