Backend Engineer

• Design and develop high-performance backend services using Rust
• Build and optimize smart contracts
• Develop real-time trading infrastructure with sub-millisecond latency requirements
• Collaborate on distributed systems architecture and protocol design
• Create scalable and fault-tolerant systems capable of supporting institutional-scale workloads
• Optimize system performance, reliability, and security

Backend Platform Engineer, Rust, Distributed Architecture

• Design, develop, and maintain backend services that automate provisioning, orchestration, and lifecycle management of blockchain infrastructure.
• Build resilient distributed systems and event-driven workflows to support scalable platform operations.
• Implement monitoring, alerting, self-healing, and observability mechanisms across backend services and infrastructure.
• Improve CI/CD pipelines and developer workflows to support fast, reliable, and repeatable deployments.
• Optimize system reliability, scalability, and operational efficiency across Kubernetes-based environments.
• Work with infrastructure automation tooling including Terraform, Helm, and container orchestration platforms.
• Contribute to architecture decisions around asynchronous communication, service coordination, and platform reliability.
• Collaborate with platform, DevOps, and product engineering teams to ship infrastructure improvements with high ownership and execution velocity.
• Proactively identify bottlenecks, operational risks, and scaling challenges, then implement durable solutions.

Senior Software Engineer, Golang

• Development and implementation of financial products include but are not limited to the wallet, payment gateway, cash rebate, merchant management
• Build open API features for core financial product
• Communicate effectively with product managers, designing and implementing product features to support the pay system
• Performance tuning, online incidents troubleshooting, and system refactoring
• Write high-quality, clean, and maintainable code using engineering best practices

Backend Engineer – Payment, Java

• Develop, codify, structure, expand and maintain the data scrapers in place
• Enrich the product and participate in the development of new features
• Build and improve monitoring and alerting tools and dashboards
• Ensuring good performance on our API to distribute the data to end users
• Discuss the roadmap in collaboration with the product team. Help the team build ambitious yet sustainable plans

Power Backend Engineer

• As part of the RegTech Engineering team, you will use your financial expertise and coding knowledge to lead the architecture, development and expansion of our regulatory portfolio.
• You will work closely with our Project Managers and Business Analyst and you will build upon your past-experience to:
• Contribute to the delivery of our product roadmap using the best technology existing in the regulatory space. You will collaborate with other engineers who are as passionate as you are at stopping the next financial crisis.
• Grow your coding and regulatory skills and become responsible for part of our portfolio, becoming the internal reference within the team.
• Contribute with new ideas to the architecture of the platform, and see some of those ideas implemented.
• Understand the main problems what we solving with our product. Listen to client calls and participate on internal reviews and design sessions to keep our product up to date.

Graduate Python Developer

• Design and develop high-performance, scalable backend systems and real-time communication services using Golang
• Implement and optimize WebRTC solutions for seamless live-streaming and real-time communication experiences
• Architect and maintain scalable Firebase-based solutions for data management, authentication, and cloud functions
• Perform low-level programming optimization using C to resolve live-streaming performance issues and bottlenecks
• Design and develop software with a high standard of code quality, stability, maintainability, readability, and performance
• Collaborate with frontend developers, product managers, and designers to build robust APIs and backend services
• Optimize live-streaming infrastructure and troubleshoot complex performance issues
• Advise the development team on the best software packages, platforms, and techniques for implementing features and systems
• Contribute to architecture decisions for new features and improvements to existing platform capabilities
• Work with hardware engineers when needed to integrate custom interfaces and implement comprehensive testing tools
• Contribute to the design and technical feasibility assessment of new product ideas and features

Staff Backend Developer, Golang

• Develop backend services for real-time fraud detection, transaction monitoring, and risk analysis.
• Build and maintain scalable microservices to support risk assessment models and rule-based detection systems.
• Integrate machine learning models and risk scoring engines into backend systems.
• Participate in AI-assisted development initiatives, including automated code generation, intelligent alerting, and integration of LLM-powered risk operations tools.

Software Engineer – Backend, Java

• Own the end-to-end development lifecycle for new platform capabilities and integrations
• Design, build, and operate services, APIs, and data pipelines that are reliable, observable, and secure
• Collaborate closely with product, research, operations, and external partners

• Develop high-quality backend systems using NodeJS, adhering to best coding practices.
• Develop high-quality frontend applications using ReactJS / NextJS, adhering to best coding practices.
• Ensure production stability and promptly resolve critical issues to minimize operational impact.
• Analyze existing code and identify opportunities for enhancement and optimization.
• Support cross-functional teams by addressing change requests efficiently.
• Mentor and guide junior developers on best practices in software development.
• Review peer pull requests to maintain code quality and consistency.

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