Software Engineer, Backend (Rust)

jack & jill • France

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AI Summary

Join an elite engineering team as an early member building a high-velocity social product. You will develop high-performance backend systems in Rust, managing server-side infrastructure and cross-platform logic. This role is perfect for engineers who value technical craftsmanship and rapid mistake-led learning.

Key Highlights

Develop and scale horizontal systems using cutting-edge technologies for massive traffic and real-time data synchronization.

Maintain and evolve a shared Rust component used across iOS and Android.

Work at an intense, high-growth startup backed by world-class tier-1 investors with exceptional benefits.

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Key Responsibilities

Develop and scale horizontal systems using cutting-edge technologies to handle massive traffic and real-time data synchronization.

Maintain and evolve a shared Rust component used across iOS and Android to ensure a unified networking and data model layer.

Collaborate across functions to design and implement creative features and "easter eggs" that prioritize user delight and product art.

Technical Skills Required

Rust C++ C

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Benefits & Perks

8-9 weeks of annual vacation time

Full company shutdowns twice a year

Comprehensive relocation support

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Nice to Have

OCaml

Experience in operating distributed systems in production environments using technologies such as Redpanda, Kafka, ScyllaDB, or Cassandra.

Strong product sense for consumer social applications and a desire to take full ownership of technical scopes and analytics.

Job Description

She will pick the best candidates from Jack's network.The next step is to speak to Jack.Software Engineer, Backend (Rust)Not DisclosedTier-1 VC-backed social platform building the next generation of digital friendshipJoin an elite engineering team as an early member building a high-velocity social product. You will develop high-performance backend systems in Rust, managing everything from server-side infrastructure to cross-platform logic shared between iOS and Android. This role is perfect for engineers who value technical craftsmanship and rapid mistake-led learning.Paris, France

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