
Senior Performance Engineer
16 hours ago
- Collaborative Attitude: A team player eager to collaborate across engineering teams
- Proven Experience: 5+ years of engineering experience with a strong focus on performance and system optimization
- Database Expertise: Deep understanding of database internals and optimization techniques, particularly for MySQL and PostgreSQL
- Linux and Networking Expertise: Strong knowledge of Linux systems and networking (e.g., TCP/IP, load balancing, DNS), with the ability to troubleshoot complex issues
- Code Fluency: Solid ability to read and modify code in languages such as Python, Java, or other backend-oriented programming languages
- Kubernetes Experience: Practical experience with Kubernetes, including understanding its impact on performance and scalability
- Microservices Observability Expertise: Practical experience with tracing tools and optimising microservices architectures
- Performance Profiling Mastery: Hands-on experience with tools like eBPF, flame graphs, and other profiling techniques inspired by Brendan Gregg's methodologies
- Cloud Platforms: Familiarity with cloud services (AWS, GCP) and their database offerings (e.g., RDS, managed PostgreSQL/ClickHouse)
- Global Network Optimization: Experience optimizing global network performance using cloud tooling to leverage edge caching, early TLS termination, HTTP protocol optimisation (e.g. HTTP/2/3 or QUIC), etc.
- Infrastructure-as-Code Expertise: Familiarity with tools like Terraform for automating and managing infrastructure deployments
- Open Source Contributions: Contributions to open-source projects, especially in the database, performance, or observability domains
At Beekeeper, your mission will be to drive platform performance and efficiency, delivering tangible improvements to API, database, and network performance.
With over 1 million monthly active users and billions of API requests processed, you will play a key role in enhancing our observability and using these insights to optimize our platform. This includes tackling challenges in networking, database architecture, query optimization, caching, and microservices design. You won't just surface issues – you will own them, proactively diving into different domains, languages, and technologies to implement solutions.
As a key member of our amazing DevOps team, you will work with our modern cloud-native infrastructure and best-in-class tooling to realise these goals.
If you thrive on making a measurable impact, are unafraid to explore unfamiliar technologies, and enjoy collaborating with other teams, this is the ideal role for you
Our technology stack- We run on top of AWS and GCP across 4 regions
- We believe in Infrastructure as Code and manage our cloud infrastructure using Terraform via Spacelift
- We run our microservices in containers using managed Kubernetes (EKS and GKE). We manage deployments with GitOps powered by Flux2
- Our microservices are written in Java and Python with the majority being written in Java
- We monitor our services using Prometheus, Grafana, Alertmanager and Jaeger running on top of Grafana Cloud. We use logz.io for our Logging
- We run multiple data stores including MySQL, PostgreSQL, ClickHouse & Elasticsearch
- We leverage AI both as an engineering productivity tool with GitHub CoPiliot and a way to bring value to our customers with our AI featureset
- And when things go wrong we use PagerDuty and StatusPage to let our teams and customers know
- Competitive salary
- Phone & Home Internet costs reimbursement up to 80 PLN/month
- Private health care package with Luxmed – covered for you and partially for your partner / family
- Cafeteria benefits – monthly budget to cover sport cards or other purchases
- Creative Allowance – paid as 1000 PLN gross/month
- Home office set-up reimbursement up to 1000 PLN
- Personal Learning & Development Budget of 1000 USD/year
- Sabbatical Program – 1 month paid leave at 3, 6, 10 year tenure
- 26 days of annual leave/year
- 2 Mental Health days off per year
- Laptop for work purposes
- Hybrid working model
- Oh and don't forget about our Beekeeper Stock options
Benefits listed above are part of the compensation package for contract of employment. For B2B contract we offer only some of them.
,[Optimize Database Performance: Improve the performance and scalability of our databases through identifying and improving query hotspots, making schema improvements, and tuning the underlying systems, API Performance Optimization: Enhance API performance by reducing end-to-end request latency and increasing throughput through techniques like tuning worker pools, connection pools, caching, and leveraging tools like ProxySQL, Code-Level Insights: Analyze, read, and modify code across various services to identify and fix performance bottlenecks, Performance Monitoring: Design and maintain dashboards that provide actionable insights into performance across our systems, Collaborative Problem Solving: Partner with engineering teams to investigate and resolve platform-wide performance issues, Mentorship: Share your expertise with the engineering team, teaching best practices for database performance, profiling, and scalable system design, Operational Accountability: Take responsibility for ensuring platform performance meets SLAs, including participating in an on-call rotation to address and mitigate performance-related incidents] Requirements: MySQL, PostgreSQL, Linux, TCP/IP, Load balancing, DNS, Kubernetes, Microservices, AWS, GCP, RDS, TLS, HTTP, Terraform, Open source Tools: Jira, Confluence, Wiki, GitHub, GIT, Jenkins, Agile, Scrum. Additionally: Training budget, Private healthcare, Flat structure, Small teams, International projects, Multisport, Friendly atmosphere, Integration events, additional time off, creative allowance, Stock options, work from abroad option (60 days), Free coffee, Bike parking, Free snacks, Free beverages, In-house trainings, Startup atmosphere, No dress code, In-house hack days, Modern office.-
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