Lead Crypto Engineer at Uphold

Filipe Martins

Backend engineering
& technical leadership.

I'm a Lead Crypto Engineer at Uphold, where I've worked in the Crypto team since joining in 2020. I combine hands-on backend engineering with technical leadership, with experience in blockchain integrations, system design and production operations.

Filipe Martins
Software engineer based in Portugal

JavaScript / TypeScript PostgreSQL Kubernetes

Bitcoin / EVM System design AI-assisted development

Professional work

Experience

Uphold

July 2020 to present

I lead the design and backend implementation of internal systems that reduce manual work and improve operational processes. I also coordinate with other engineering teams and departments to deliver technical initiatives.

Lead Crypto Engineer

March 2026 to present

  • Lead technical initiatives across crypto backend systems, combining system design with hands-on development.
  • Coordinate with other engineering teams and departments to deliver cross-team initiatives.
  • Continue developing internal systems and improving operational processes, while helping the team adopt AI-assisted development.

Senior Crypto Engineer

November 2024 to March 2026

  • Proposed and led the design and backend implementation of internal automation systems for crypto operations.
  • Defined system architecture and data models, and integrated new services with existing infrastructure.
  • Reduced manual operational work and enabled other teams to handle more tasks independently.

Crypto Engineer

June 2022 to November 2024

  • Developed and maintained blockchain integrations and backend services supporting crypto operations.
  • Contributed to production support and improvements to existing systems and operational processes.

Junior Crypto Engineer

July 2020 to June 2022

  • Joined the Crypto team and contributed to backend integrations with blockchain networks and digital assets.
  • Maintained and updated the software infrastructure supporting those integrations.

INESC-ID

October 2019 to January 2021

Student Researcher

Researched intrusion recovery in blockchain systems for my master's dissertation, using Ethereum, Solidity and IPFS.

MARETEC

December 2018 to December 2019

IT Consultant / Systems Administrator

Worked on network infrastructure, server administration and Python and Bash automation for environmental data processing.

Outside production work

Selected
projects

Academic and personal work. My professional contributions are described above.

Academic project

HillClimbing@Cloud

A Java application running on an elastic AWS cluster. Request-level performance metrics informed how work was routed between server instances.

Academic project

Container orchestration

Deployment of Docker Swarm on AWS, with Terraform for infrastructure, Ansible for provisioning, and Prometheus and Grafana for monitoring.

Personal project

Home server

A self-hosted server used to learn and maintain container-based services and systems administration.

Background

Education

Instituto Superior Técnico

MSc in Information Systems and Computer Engineering

2018 to 2020

Focus on distributed systems, cyber-physical systems and cybersecurity.

BSc in Information Systems and Computer Engineering

2015 to 2018

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