Stream

Stream builds chat and feeds for applications at scale in a fraction of the time and cost of developing in-house.

101-250 employees

Founded 2014

$38M series b

Developer APIs

Private Company

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Developer APIs Messaging Communications Infrastructure SaaS Mobile Apps Software

Open Positions1

AmsterdamToronto or remote in Europe/EUFull-TimeSoftware EngineeringPosted

Senior Infrastructure Engineer

Design, build, and operate infrastructure for high-scale real-time systems handling millions of concurrent connections.
Drive Kubernetes work end-to-end including cluster architecture and workload design.
Contribute to the AWS-to-GCP migration by re-architecting workloads for cost and performance.
Own cost and efficiency optimisation across cloud infrastructure.
Write production Go and Python for internal services and platform tooling.
Lead post-migration tuning and capacity planning.
Partner with engineering teams on system design, reliability targets, and tradeoffs.
Participate in on-call, incident response, and root cause analysis.

AWSPostgreSQLPython+3 more

About Stream

Stream pioneers real-time communication solutions for billions of users worldwide. Our APIs and SDKs power in-app chat, video, and activity feeds for leading applications like Strava, Bumble, eBay, and Patreon. We process billions of API requests monthly, supporting applications with millions of concurrent users. Stream empowers product teams to deliver engaging user experiences quickly and at scale.

How We Work

Stream cultivates a grounded, modest, and highly technical culture. Our diverse team spans over 35 countries, collaborating across Boulder, Amsterdam, and globally. We prioritize technical excellence, with all managers being hands-on engineers. This fosters a collaborative environment where ownership and innovation drive our success.

Engineering at Stream

Engineers at Stream tackle the challenges of building and maintaining a real-time platform that handles billions of API requests per month and millions of concurrent users. You will work with a modern stack including Go, Python, AWS, GCP, Kubernetes, PostgreSQL, CockroachDB, and Redis. We constantly optimize for cloud efficiency and platform scalability. Engineers here make significant architectural decisions and drive continuous improvement.

Why Join Us

Solve high-scale, difficult engineering problems, impacting billions of end-users.
Work within a strong engineering culture where technical excellence is core to our success.
Influence product roadmap and architectural decisions directly with measurable impact.
Benefit from continuous learning and growth opportunities alongside talented, hands-on engineers.
Join a startup with healthy revenue, offering both stability and growth potential.

Benefits & Perks

Generous compensation and company equity (for Netherlands & US roles)
Flexible time off policy (28 days PTO + public holidays in NL, flexible PTO in US)
Comprehensive health, dental, and vision insurance (US roles)
401(k) plan with employer contribution (US roles)
Annual learning & development budget
Commute reimbursement or company bike (Netherlands)
Fitness stipend
Company-paid travel to team meet-ups and conferences
Opportunity to visit our Amsterdam office

Tech Stack

paymentmobilemxwidgets

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