Senior Protocol Engineer, Bitcoin Layer-2 (Remote)

Jobgether; Francia; Remoto; EUR 120.000 - 180.000; Tempo pieno

Vantaggi offerti da questo lavoro

Remote work

Global coworking access

Paid vacation

Descrizione del lavoro

Jobgether is seeking a Senior Protocol Engineer based in France for a remote-first role. You will design and implement core blockchain protocol components, contribute to Layer 2 rollup architectures, and ensure secure, scalable interactions with parent chains.

You will collaborate across Open Source projects, participate in testing, and drive architectural decisions in a distributed team. The role emphasizes autonomy, modern toolchains (Go/Rust/Java), and ownership from problem definition

Competenze

• 5+ years of professional software engineering, with 2+ years in blockchain core or protocol development.
• Proficiency in Go, Rust, or Java for production-grade software.
• Strong understanding of blockchain architecture, especially EVM-compatible systems.
• Experience with distributed systems and production blockchain environments.
• English fluency for international collaboration.

Mansioni

• Design and maintain blockchain protocol components, including execution and consensus clients, sequencers, and block derivation.
• Develop Layer 2 rollup infrastructure with secure interactions to parent chain.
• Build and maintain bridge and proof system components for deposits, withdrawals, and cross-layer messaging.
• Work with open-source codebases, ensure safe production changes.
• Lead testing strategies: unit, integration, distributed, adversarial testing.
• Coordinate with product, security, and DevOps for releases.

Conoscenze

Go

Rust

Java

English communication

AI-assisted development tools

Autonomy

Problem solving

Blockchain core development

EVM-compatible systems

Docker

Prometheus/Grafana

Strumenti

Docker

Prometheus

Grafana

Descrizione del lavoro

Jobgether is seeking a Senior Protocol Engineer based in France for a remote-first role. You will design and implement core blockchain protocol components, contribute to Layer 2 rollup architectures, and ensure secure, scalable interactions with parent chains.

You will collaborate across Open Source projects, participate in testing, and drive architectural decisions in a distributed team. The role emphasizes autonomy, modern toolchains (Go/Rust/Java), and ownership from problem definition