Performance Engineer - Performance Analysis & Tuning

Навыки

• AWS
• Распределённые системы
• Linux
• Room / Realm / CoreData
• Мониторинг и observability
• Ответственность за результат
• PostgreSQL

О компании и продукте

• Supabase is the Postgres development platform, built by developers for developers. We provide a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and Vector Search. All services are deeply integrated and designed for growth.
• We're hiring experienced performance engineers to find and land performance wins across the Supabase stack — from the query optimiser to block device level, and across the network paths and cloud infrastructure that connect our distributed platform. This is a performance delivery role: real, measured improvements to our database, platform, and APIs as we scale toward enterprise and platform-grade workloads. The methodologies you develop and tooling you build exist to multiply that delivery.
• You'd join a new performance team as one of its first members, working alongside a deeply seasoned performance engineer, with the team growing to roughly six this year. There's no legacy process to inherit — you'll help define how performance engineering works at Supabase.
• Supabase was born-remote and open-source-first. We believe our globally distributed team is our secret weapon in building tools developers love.

Задачи

• Find bottlenecks in live production systems and characterize them precisely enough that the owning team can act on them without you in the room
• Partner closely with database teams (e.g. Multigres, OrioleDB) and infra teams to land concrete performance improvements
• Build, communicate, and evolve performance methodologies and tooling that turn live production data into actionable insight
• Partner with the observability team to capture the right signals and establish a unified view of platform performance (latency, throughput, tail behavior) across products
• Help teams self-serve performance analysis and make performance a first-class engineering concern
• PROBLEMS YOU MIGHT WORK ON
• Tune the kernel's paging behavior to production workloads
• Reduce memory overhead in OrioleDB and Multigres
• Identify and eliminate sources of latency spikes from application to kernel level
• Identify scalability bottlenecks across the entire stack and work the appropriate teams in Supabase and the wider community to resolve them

Требования

• Deep experience in performance engineering, specifically performance analysis of complex distributed systems
• You can walk the whole stack: follow a tail-latency problem from the query optimizer through the syscall boundary to the IO scheduler — or across pooler hops, network paths, and availability zones — reading profiles and traces at every layer
• Depth on at least one end of that stack: Linux kernel internals (virtual memory, scheduling, networking, IO) or database internals (query planning, storage engines, buffer and WAL management)
• Strong working knowledge of networking and cloud infrastructure performance: TCP behavior under load, network virtualization overhead, and the performance characteristics of AWS primitives (EBS throughput and IOPS, instance network limits, placement groups, cross-AZ latency)
• Proven ability to turn performance insights into real product and architecture improvements — including getting teams you don't belong to to prioritize and ship the fix
• Strong written communication: your problem characterisations are precise, reproducible, and compelling on their own
• Pragmatic, tooling-oriented mindset
• comfort working across product, infra, and database teams

Условия

• Fully Remote
• We hire globally
• We believe you can do your best work from anywhere
• There are no Supabase offices, but we provide a WeWork membership or co-working allowance you can use anywhere in the world
• Every team member receives ESOP (equity ownership) in the company. We want everyone to share in the upside of what we’re building together
• Tech Allowance
• Use this budget to set up your ideal work environment—laptop, monitor, headphones, or whatever helps you do your best work
• Supabase covers 100% of health insurance for employees and 80% for dependents, wherever you are. Your wellbeing and your family’s health are important to us
• Annual Off-Sites
• Once a year, the entire company gathers in a new city for a week of connection, collaboration, and fun. It’s a highlight of our year
• Flexible Work
• We operate asynchronously and trust you to manage your own time. You know what needs to be done and when
• Professional Development
• Every team member receives an annual education allowance to spend on learning—courses, books, conferences, or anything that supports your growth

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