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Fintech Rust Developers in Spain

Trusted by leading Rust companies
Coralogix
Cloudflare
1Password
Veeva Systems
ZF
Woven by Toyota
K2Space
General Dynamics Mission Systems
Freeform
SurrealDB
Ditto
Prisma
Polars
Keyrock
Kraken
Crypto.com
Delta
IOHK
RiscZero
Nomic
Paidy
Stockly
Coralogix
Cloudflare
1Password
Veeva Systems
ZF
Woven by Toyota
K2Space
General Dynamics Mission Systems
Freeform
SurrealDB
Ditto
Prisma
Polars
Keyrock
Kraken
Crypto.com
Delta
IOHK
RiscZero
Nomic
Paidy
Stockly
19+
Verified Candidates
9+
Avg. Years Experience
Top Skills
Rust Docker Kubernetes AWS
Deep Rust Network

Built through years working with teams and engineers in the Rust ecosystem.

Deep Technical Focus

We specialize in systems programming, database internals, and performance-critical infrastructure.

Signal Over Volume

Focused, relevant introductions from a curated network.

Available Developers

NE-1336 Principal Recently added

Software Engineer

Spain
25 years
Remote
Employee / Freelancer

Built and scaled cloud-native applications leveraging Kubernetes and Rust. Developed real-time data processing pipelines for large-scale analytics.

  • Implemented machine learning models in Python
  • Architected microservices in Scala
  • Managed distributed systems with Java
Rust Python Java Scala JavaScript Kubernetes
Available in 1 month $180k-200k/yr
Enquire
WZ-8193 Senior Recently added

Full-stack Rust Engineer

Spain
6 years
Remote
Employee / Freelancer

Designed and implemented a full-stack application using Rust and Node.js, focusing on seamless API integrations. Optimized database interactions with PostgreSQL.

  • Utilized Java for backend service enhancements
  • Configured SQL queries for complex data retrieval
  • Deployed ArangoDB for graph-based data storage
Rust Node.js Java SQL PostgreSQL ArangoDB
Interviewing now €100k-150k/yr
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#HIRED Staff Recently hired

Senior Rust Fintech Engineer

Spain
8 years
Remote
Employee
Experienced software engineer with strong background in distributed systems and cloud-native architecture. Proven track record delivering production systems at scale. Skilled in designing fault-tolerant services, optimising CI/CD pipelines, and mentoring junior developers across cross-functional teams.
  • Led migration of monolithic system to microservices architecture
  • Built high-throughput data pipeline processing 1M+ events per second
  • Designed and implemented real-time monitoring and alerting platform
Rust Axum Kafka Redis Kubernetes gRPC PostgreSQL Docker
Hired Salary: $XXX,XXX
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SU-8979 Lead

Principal Backend Engineer

Spain
10 years
Remote
Employee / Freelancer

Led backend engineering teams to build microservices architecture with Rust and Kafka. Applied Domain-Driven Design (DDD) principles in complex system modeling.

  • Implemented SOLID principles in Ruby applications
  • Optimized event-driven systems for scalability
  • Configured CI/CD pipelines for microservices
Ruby Rust SOLID DDD Microservices Kafka
Available in 2 weeks €70k-100k/yr
Enquire
UV-9501 Lead

Lead Software Engineer

Spain
13 years
Remote
Employee / Freelancer

Architected a distributed ledger system using Rust and Scala for financial transactions. Enhanced SQL databases for handling large-scale data efficiently.

  • Implemented real-time data processing with Tokio.
  • Designed a fault-tolerant messaging system using Actix.
  • Optimized TypeScript codebases for frontend performance.
Rust Scala SQL TypeScript Tokio Actix
Available in 1 month Salary on request
Enquire
QZ-6486 Mid-level

Blockchain Backend Engineer

Spain
3 years
Remote
Employee / Freelancer

Specialized in developing scalable smart contract platforms using Hyperledger Besu. Contributed to the deployment of containerized blockchain solutions using Kubernetes and OpenShift. Engineered backend systems for decentralized applications with a focus on security and performance.

  • Implemented a custom consensus algorithm for private blockchains
  • Optimized transaction throughput for high-load blockchain networks
  • Developed cross-platform blockchain tooling with TypeScript
Rust JavaScript TypeScript Blockchain DeFi EVM
Interviewing now $110k-120k/yr
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KT-5712 Mid-level

Sr. Backend Software Engineer

Spain
3 years
Flexible
Employee / Freelancer

Implemented a gRPC-based microservices architecture in Rust for a high-availability backend system. Developed a distributed caching solution using Redis, significantly improving data retrieval times. Designed a fault-tolerant database replication system with SQLite for edge computing applications.

  • Developed Python scripts for automated data migration
  • Created TypeScript interfaces for API integration
  • Optimized network protocols for reduced latency
Rust Python TypeScript gRPC SQLite Redis
Interviewing now Salary on request
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EH-4712 Junior

Research Engineer

Spain
3 years
Flexible
Employee / Freelancer

Engineered a low-level networking stack in Rust for a telecommunications application, focusing on efficient data packet handling and protocol compliance. Contributed to the design of a custom Linux module for enhanced hardware interaction.

  • Prototyped electronics interfacing with embedded systems
  • Conducted performance tuning on Linux kernels
  • Developed network simulation tools for protocol testing
Systems Programming Linux Electronics & Hardware Telecommunications Networking Rust
Available in 2 months €50k-60k/yr
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NX-6895 Senior

Technical Team Lead

Spain
8 years
Remote
Employee / Freelancer

Led the development of cross-platform applications using Rust and C++, focusing on performance and reliability. Built scalable backend systems with Zig for high-availability services.

  • Developed C# tools for enterprise-grade application deployment
  • Integrated TypeScript for dynamic frontend development
  • Optimized C algorithms for computational efficiency
Rust C C++ Zig C# Typescript
Available in 2 weeks €80k-120k/yr
Enquire
NL-3109 Senior

Head of Engineering / Team Lead

Spain
7 years
Remote
Employee / Freelancer

Led the development of high-concurrency systems using Rust and Tokio. Architected distributed applications with a focus on fault-tolerance and scalability.

  • Developed RESTful APIs using Node.js and NestJS
  • Optimized C++ codebases for performance-critical applications
  • Built real-time data pipelines using Go
Rust Tokio Go C++ Node.js NestJS
Interviewing now Salary on request
Enquire
EN-3142 Mid-level

Ingeniero Full Stack

Spain
5 years
Remote
Employee / Freelancer

Worked on functional programming projects using Haskell for robust software solutions. Developed scalable backend systems in Rust for data-intensive applications.

  • Implemented Scala-based services for distributed systems
  • Built TypeScript applications for web development
  • Integrated Java components for backend processing
Java TypeScript Rust Haskell Scala Python
Interviewing now Salary on request
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GB-1787 Lead

Software Engineer

Spain
19 years
Flexible
Employee / Freelancer

Led development of scalable microservices using Scala and Spring Boot. Built distributed systems leveraging Akka for high-throughput messaging. Known for expertise in designing resilient system architectures.

  • Led development of scalable microservices
  • Built distributed systems with Akka
  • Expert in resilient system architectures
Scala Java Rust Akka Microservices Event Sourcing
Interviewing now €80k-120k/yr
Enquire
MZ-7977 Mid-level

Software Engineer

Spain
5 years
Flexible
Employee / Freelancer

Engineered database-driven applications using Rust and PostgreSQL, focusing on data integrity and query optimization. Developed cross-platform solutions with C.

  • Integrated MySQL for relational data management
  • Utilized Python for data processing scripts
  • Developed TypeScript modules for frontend logic
Python TypeScript Rust C PostgreSQL MySQL
Available in 1 month Salary on request
Enquire
JQ-8364 Lead

Lead Software Engineer

Spain
12 years
Remote
Freelancer

Led the development of distributed systems using Rust and Go for scalable cloud services. Designed high-throughput data processing solutions in C++.

  • Architected Java microservices for enterprise applications
  • Implemented Kotlin-based solutions for backend services
  • Enhanced system reliability with fault-tolerant design
Rust Java Go Kotlin C C++
Available in 2 weeks Salary on request
Enquire
BR-6482 Lead

Rust Software Engineer

Spain
10 years
Remote
Employee / Freelancer

Led development of containerized applications using Rust and Kubernetes. Engineered scalable database solutions with PostgreSQL and SQLite.

  • Created Docker images for microservices deployment
  • Optimized Python scripts for backend processing
  • Implemented CI/CD pipelines for seamless software delivery
Rust Python PostgreSQL SQLite Docker Kubernetes
Interviewing now Salary on request
Enquire

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