Get notifications about new remote jobs right in your browser! › I am a senior backend engineer with more than 10 years of experience, and for the last 7 years I have focused on crypto trading infrastructure, DeFi systems, and blockchain integrations. My work has centered on building reliable backend platforms for exchange connectivity, market-making, and risk analysis.
I have extensive hands-on experience with Go, TypeScript, Python, Rust, and Solidity, and I regularly work with EVM-based tooling, smart contracts, and Web3 infrastructure. I have also built systems using gRPC, GraphQL, REST, PostgreSQL, Redis, Kubernetes, Docker, AWS, and GCP.
At Enflux, I helped scale a market-making platform to more than 500 bots across 30+ servers and developed DEX/CEX connectors and real-time trading microservices. I also contributed to a TradeOps dashboard for managing trading bots and supported open-source work.
At Emporus, I am building automated risk systems for DeFi projects, including strategy simulation, external service integrations, blockchain data classification, and liquidity pool state tracking. This role has strengthened my experience in DeFi architecture and production-grade Web3 systems.
Earlier in my career, I worked on blockchain explorers, crypto exchange applications, wallet integrations, and backend tools for high-throughput systems. I have also led teams and managed projects, combining technical execution with coordination and delivery.
I am based in Lisbon, Portugal, and I am open to remote work within the EU. I bring a strong background in backend engineering, blockchain infrastructure, and product-focused development for crypto and fintech environments.
The user has not yet completed this section
Architecture design; simulation of complex DeFi strategies; integration with external services; development of an automated risk analysis system for DeFi projects; Pendle and Morpho integration; rebuilded Web3 integration; scraping and classifying blockchain data; tracking state of liquidity pools; DevOps; Python; MongoDB; Solidity.
Developed DEX/CEX connectors for trading bots; built Go-based microservices for real-time trading data processing; developed TradeOps dashboard for managing trading bots; supported stable operation across 30+ servers and 500+ bots; contributed to open source projects.
Developed Go microservices for Blockscout blockchain explorer; optimized Go-based REST APIs for high-throughput blockchain data processing; worked on Safe and Uniswap integration with L2 blockchains.
Developed mobile applications for crypto exchange; led development and integration with crypto solutions; integrated Top up Widget with CELO blockchain; collaborated with Opera team for MiniPay wallet integration; focused on reports for tracing state of integrations; developed backend services using Go; managed a development team.
Enhanced API speed and stability; addressed high priority security issues; implemented cache layer and transparent management; refactored authorization logic and API for async database connection.
Integrated with SAP Cloud Platform using Java and TypeScript SDK; developed backend tools in Rust.
Developed application architecture; created an efficient, scalable parser for the Ethereum network; developed Progressive Web Applications; authored a smart contract and prepared a site for crowdsale.
Developed a new version of the Ethereum network parser; consulted on MongoDB Big Data and cryptography; developed a cryptocurrency wallet and KYC user verification module.
I am a QA professional with more than 10 years of experience across software development, quality assurance, and technical leadership. My background began in development, which helps me understand systems…
I am a detail-oriented bilingual professional with more than 9 years of experience in back-office operations, payment processing, and data entry across multinational environments. I have built a strong track…
I am a detail-oriented professional with experience in healthcare billing, account management, and payment support. I have worked on account follow-ups, billing discrepancy resolution, and coordination with collections-related processes while…
I am a customer service professional with extensive experience supporting dental, and insurance-related operations. I have spent many years helping customers, providers, and internal teams resolve claims, eligibility, billing, and…
I am a Microsoft .NET developer with more than 10 years of experience building ASP.NET Core Web APIs, Entity Framework Core data access layers, and React / React Native front…
Jobicy
617 professionals pay to access exclusive and experimental features on Jobicy
Free
USD $0/month
For people just getting started
Plus
USD $8/month
Everything in Free, and:
