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Iasonas Papadopoulos

Software Engineer | Imperial College | Python & Rust at Evervault

Location:London, United Kingdom (London, United Kingdom · Hybrid)
Timezone:Europe/London
Experience:5 Years
Direct Rate
$65–$130/ hour (USD)
Available for Projects

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About & Engineering Approach

Software engineer at Evervault — a leading service for payment-data protection, encryption, and confidential computing. Graduate of Imperial College London. Specializes in Rust, Python, and TypeScript for building fast, reliable, resilient card-encryption systems and transaction-routing APIs. Extensive experience architecting secure cloud services on AWS.

Core Technologies & Competencies

Primary Specializations

Rust

All Technologies & Tools

Rust
Python
TypeScript
C
Data Security
Encryption
Confidential Computing
Evervault
Amazon Web Services
AWS
Network Protocols
Caching
Docker
Latency Optimization

Commercial Experience

Software Engineer @ Evervault (Full-time)

2025-12-01 — Present

Developed confidential-computing infrastructure and payment routing on Rust.

Software Engineer @ Lunio (Full-time)

2024-07-01 — 2025-12-01

Developed cybersecurity systems and fraudulent-traffic detection.

Software Engineer @ Garrison (Full-time)

2022-08-01 — 2024-07-01

Optimized and maintained caching on C++/Docker servers in AWS, achieving ultra-low latency.

Selected Portfolio & Deliverables

SaaSPayments Security

Card Vault Encryption API

Rust-based payment-card encryption service routing 12M transactions per month with 45 ms p95 response under PCI DSS.

rust
python
aws
docker
Security PlatformCybersecurity

Fraud Traffic Detector

Fraudulent-traffic detection system that cut bot load by 57% and processes 900M requests per month in real time.

rust
python
typescript
aws
InfrastructureCloud Infrastructure

Edge Cache Optimizer

C++ caching optimization in AWS that cut cache misses by 38% and brought p99 serving latency to 12 ms across 6 regions.

rust
c
docker
aws

Vetting Standards

Verified
Identity & Commercial Track RecordVerified past employment and client references.
Code
Code & Architecture AuditAssessed on production code standards and type safety.
Security
Direct Contract SupportNo platform lock-in. Work directly with clear terms.

Languages

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