Junior Business Analyst in the Antifraud & Disputes team at Banco Plata, gathering and documenting requirements for fraud prevention tools, analyzing fraud controls, and translating business needs into specs for Engineering and Data teams. Works with SQL, BI tools, APIs, and data flows in a banking environment.
Senior Backend Developer who collaborates with multidisciplinary product, design, and engineering teams, technically leads backend projects, mentors junior developers, and participates in agile ceremonies. Core stack includes Java 8+, Node.js (Express/Nest), RESTful APIs, SQL and NoSQL databases, messaging queues, Docker, CI/CD, automated testing, and APM monitoring.
Serves as the technical and security expert for Earnix's insurance decisioning platform, leading customer integrations, API implementations, security questionnaires, and go-lives while collaborating with product, engineering, and support teams. Core technologies include enterprise SaaS, cloud, APIs, and AI/agentic AI tools.
Staff Data Analyst on Circle's Commercial Intelligence and Analytics team, leading analysis and reporting for Business and Marketing, building scalable data models, dashboards, and pipelines with SQL, Python, and APIs, applying AI/ML tools, and mentoring analysts in a crypto and fintech environment.
Cybersecurity consultant focusing on EU Cyber Resilience Act compliance for connected products, performing gap assessments, threat modeling, risk assessments, and producing technical documentation for clients in digital payments, mobility, and digital identity sectors.
Mid-level Software Engineer at PagBank (Brazil, remote) building and maintaining microservices architecture using Java, Spring, Kafka, and Docker; responsible for system design, automation, observability, and collaboration with security and other teams.
Marketing strategist/project manager to build from scratch the marketing system for a new US-focused tourism/investment platform connecting Americans with Bulgaria. Responsibilities include market research, brand positioning, go-to-market strategy, website launch, digital acquisition channels, and KPI framework. Remote, project-based.
Leads the design and implementation of enterprise-scale Generative AI solutions, defining architecture, governance, and standards for LLMs, RAG, AI agents, and model routing while collaborating with product and business teams and mentoring engineers. Core technologies include AWS/Databricks, MLOps, and Responsible AI frameworks.
Senior/Lead React Developer building a React-based micro-frontend architecture for banking back-office systems, combining hands-on frontend development with TypeScript, REST/GraphQL, and testing with technical leadership and mentoring of a React team.
Develops full-stack features on the BLOXX Wealth Management platform from architecture to delivery, using Java, REST/OpenAPI, Kafka, Vue.js, Kubernetes, and Docker in an agile team.
Owns Salesforce solution design for Financial Services programs (Banking, Capital Markets, Insurance), translating architecture into build across Data Cloud, Agentforce, FS CRM, and integrations (MuleSoft, REST/SOAP). Leads technical workstreams, mentors junior staff, and supports pre-sales pursuits.
Leads Addepar's global Security Operations team: runs day-to-day detection and response, serves as incident commander, manages a distributed team and 24/7 MSSP partner, and modernizes SecOps with AI/automation using AWS and SIEM.
Lead a team of 7–8 backend engineers at Adyen, handling 1:1s, performance management, hiring, and career growth while guiding system design and architecture on the Financial Platform. The stack is Java, Spring Boot, REST APIs, queueing frameworks, and SQL/PostgreSQL.
Leads Rippling's Risk Engineering team in San Francisco, building and operating a unified financial risk decisioning platform for payments, corporate card, payroll, and spend management. Manages senior engineers, directs sub-second real-time and high-throughput batch risk systems, a no-code rule authoring platform, and agentic AI automation for fraud and credit decisions.
The Tech Lead for Reap's Security and Identity Platform owns architecture and hands-on delivery of shared security services—authentication, MFA, fraud protection, access governance, data residency, and notifications—using Node.js/TypeScript on AWS, with no people management required.
Frontend Engineer at PayPay modernizes PayPay Bank's customer-facing website and internal back-office systems using Vue.js and TypeScript. Day to day, they collaborate with product, design, backend, and QA teams to deliver features, review Figma designs, align APIs, and own frontend architecture and best practices.
Backend Python developer joining CIAL Dun & Bradstreet's Squad New + AI to build scalable data products, REST APIs, and data pipelines (Prefect) while exploring applied AI initiatives such as agents, RAG, and Document AI; requires 5+ years of Python and advanced English.
The Senior Application Security Engineer is a hands-on role improving the security of Accelerant's web applications, APIs, cloud services, and CI/CD pipelines. They manage penetration testing programs, run SAST/DAST/SCA scanning, maintain WAF and API protections, and partner with development squads to remediate critical and high vulnerabilities.
Senior engineer on Digital Asset's Canton Network team, building privacy-enabled blockchain infrastructure for institutional finance. Day-to-day work includes delivering well-tested distributed-systems code (Scala/Haskell, Kubernetes, Pulumi, Helm, Grafana), mentoring engineers, and contributing to open-source Web2/Web3 ledger technology.
Senior full-stack engineer building iwoca’s business credit card features, mostly backend with some frontend. Owns features from data model and API to release and monitoring. Uses Python, FastAPI, PostgreSQL, React, TypeScript, React Native, and AI coding tools.
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