Backend Software Engineer - Rust (Mid/Senior)

At eNor Securities, we are a fintech focused on financial infrastructure, digital assets, and regulated products, operating at the intersection of traditional finance and the crypto ecosystem. We work in a highly complex technical and regulatory environment, where engineering decisions have a direct impact on security, scalability, reliability, and operations.

Our engineering team works closely with product and business, with technical autonomy, ownership, and a strong focus on long-term sustainable solutions.

About the role We are looking for a Backend Software Engineer with a strong focus on Rust, at Mid to Senior level, to play a strategic role in the evolution of our backend systems.

We seek someone with a software architecture mindset, capable of actively participating in technical decisions, evaluating trade-offs, and contributing to the evolution of our codebase with maturity and long-term vision, in close collaboration with the Tech Lead and engineering team.

Beyond feature implementation, this role is key to structuring, scaling, and sustaining the platform as our products grow.

Expected profile Mid to Senior level

5+ years of backend development experience

Strong architectural thinking

Comfortable discussing, proposing, and executing technical decisions

Hands-on, collaborative, and critical-thinking mindset

Technical English for reading, writing, and professional communication

Required skills Solid experience with Rust

Consistent practice of Test Driven Development (TDD)

Experience with distributed systems and microservices architecture

Ability to analyze and contribute to architectural decisions

Experience or strong interest in fintech, crypto, or financial systems (highly valued)

Nice to have Async Rust / Tokio

gRPC (Tonic)

SQLx

Redis

Kafka

Docker

Kubernetes

Responsibilities Contribute to backend architectural evolution

Implement solutions aligned with team decisions

Propose improvements in architecture, performance, and quality

Ensure robust, testable, and maintainable code

Collaborate closely with the Tech Lead on technical decisions

Support ongoing maintenance and evolution of services

Differentials Experience in regulated environments or critical systems

Background in high-scale, high-availability, or low-latency systems

Previous experience in mature engineering teams

Senior engineer mindset with a collaborative and systemic view

If you enjoy real technical challenges and want to build impactful financial infrastructure, come join eNor Securities.