Sr. Software Engineer (Python)
TLDR
Lead the development of high-performance software platforms, architecting large-scale systems with a focus on scalability and reliability, while collaborating across teams to drive innovation.
About Kaseya
Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business success.
Backed by Insight Partners, a leading global software investor, Kaseya has experienced sustained double-digit growth and continues to expand its global footprint. Today, Kaseya supports customers in more than 20 countries and manages over 15 million endpoints worldwide.
Founded in 2000, Kaseya has built a culture centered around innovation, accountability, and results. We are a high-growth, high-performance organization that values individuals who are driven, adaptable, and committed to delivering exceptional outcomes for our customers and teammates alike.
At Kaseya, success comes from embracing challenges, moving with urgency, and continuously raising the bar.
Job Type: Full-Time Experience Level: Senior (7+ years)
We are looking for an experienced Senior Python Developer who excels at designing and architecting large-scale systems. In this role, you will be responsible for leading the development of robust, high-performance software platforms from the ground up. You’ll define architecture, guide technical decision-making, and ensure that our systems are reliable, maintainable, and built for growth. While experience with AI and automation is a plus, your core strength will be scalable architecture, distributed systems, and engineering leadership. You’ll collaborate across teams to deliver systems that power critical business functions and enable innovation.
Essential Duties and Responsibilities:
- Architect, design, and implement large-scale, distributed systems using Python
- Build and maintain scalable, secure, and high-performance platforms
- Design data processing pipelines to handle large volumes of structured and unstructured data
- Collaborate with product and engineering teams to translate business needs into technical solutions
- Drive code quality, performance, and maintainability through reviews, standards, and mentorship
- Ensure solutions meet scalability, availability, and reliability requirements
- Integrate AI/ML components where appropriate to enhance system capabilities
- Stay current with modern architecture patterns, tools, and best practices.
What You’ll Bring
- Proven track record in architecting and delivering complex, high-scale systems
- Strong proficiency in Python for backend development
- Expertise in distributed systems, microservices architecture, and API design
- Experience with vector databases (e.g., ClickHouse)
- Proficiency with containerization (Docker) and orchestration (Kubernetes)
- Familiarity with data engineering concepts (ETL, batch, and streaming pipelines)
- Strong problem-solving skills and ability to make high-impact technical decisions
- Excellent communication and leadership skills
Experience and Qualifications Required:
- Bachelor’s or Master’s degree in Computer Science, AI/ML, or related field.
- Proficient English.
- 7+ years of experience developing end-to-end scalable solutions using Python.
- Experience as a leader, managing and mentoring other engineers.
- Experience with vector databases
Experience with Kubernetes Preferred:
- Proven leadership in extracurricular activities or community involvement, showcasing the ability to take initiative and lead in diverse environments.
- Track record of exceptional personal achievements, such as awards, competitions, or ambitious self-driven projects, reflecting discipline and a high level of motivation.
- Published research or contributions to open-source projects.
- Experience with AI domains such as NLP, computer vision, or reinforcement learning.
- Experience with frameworks (TensorFlow, PyTorch, Scikit-learn)
We work 3 days at Kaseya Krakow office per week, which is mandatory.
Additional information
Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.
Kaseya builds integrated IT management and security solutions designed for Managed Service Providers (MSPs) and internal IT teams. Our platform empowers organizations to centralize their IT operations, enhance cybersecurity, and automate processes efficiently. With a strong growth trajectory and a focus on AI-driven technology, we serve a global customer base managing millions of endpoints across diverse industries.
- Founded
- Founded 2000
- Employees
- 500+ employees
- Industry
- IT Services
- Total raised
- $570M raised