Company Name: Bastion

Job Details: Hiring,Remotely,in,New,York,City,,NY,In-Office,or,Remote,200K-260K,Annually,Senior,level

Job Url: https://builtin.com/job/senior-fullstack-engineer/8205924

Job Description: About BastionBastion enables financial institutions and enterprises to issue regulated stablecoins, generate revenue on reserves, and expand their ecosystems. Bastion’s platform combines stablecoin issuance, secure custody, and seamless orchestration for cross-border transfers, on/off-ramps, and stablecoin conversions. With Bastion’s platform and APIs, businesses can create and scale their stablecoin network, while optimizing revenue, compliance, and control.You can check out our Guide for Candidates here to learn more about our work. Work to Be DoneInstead of a list of requirements, we want to give you a directional look into the first 30, 90, and 180 days on the job.We are a startup, so the pace is fast and the specific work will change. You need to be okay with that.If you think this is something you can handle, we will be excited to speak with you.Our team is distributed, with a hub in New York City. For this role, we are looking for candidates based in New York City and willing to work in a flexible-but-hybrid setting. First 30 days: Ship features end-to-endRamp on our full-stack architecture: backend services, frontend applications, APIs, and data flowsShip a small feature end-to-end: backend endpoint, frontend UI, and database schema changeFix bugs across the stack and improve test coverage for the code you touchOutcomesMultiple features or bug fixes shipped to production with qualityYou understand how data flows from frontend to backend to databaseYou can navigate our codebase and development workflow confidentlyBy 90 days: Own features and raise the barTake ownership of a feature area: user dashboard, transaction flows, admin tools, or API integrationsLead a medium-scope project: building a new workflow, integrating a third-party service, or redesigning a key user experienceImprove system quality with better error handling, validation, observability, and user feedbackOutcomesA delivered feature that improves user experience or enables new business capabilitiesYou're a go-to person for your feature areaMeasurable improvements in reliability, performance, or user satisfactionBy 180 days: Drive product impactLead a cross-functional initiative: new product capability, platform redesign, or major integrationShape technical direction with design docs, architecture proposals, and mentoring team membersPartner with product, design, and compliance teams to make pragmatic tradeoffs on user experience, performance, and regulatory requirementsOutcomesA multi-sprint delivery that unlocks significant user or business valueClear before/after improvements in user metrics, system performance, or developer velocityPatterns and components that enable the team to ship faster and betterSome problems you might work onBuilding secure, performant APIs for stablecoin issuance, custody, and transfersCreating intuitive user interfaces for complex financial workflows with real-time updates and clear error handlingImplementing transaction monitoring dashboards with filtering, sorting, and export capabilitiesDesigning and building admin tools for compliance, user management, and operational supportIntegrating third-party payment rails, banking APIs, and blockchain networksOptimizing database queries and API responses for sub-second latency at scaleBuilding robust form validation, authentication flows, and permission systemsImplementing real-time notifications and status updates across frontend and backendOur typical stackLanguages: Go and TypeScript/Node.js; some services in Rust as neededBackend: Go microservices with gRPC and REST APIsFrontend: React, Next.js, TypeScriptBFF Layer: GraphQL and tRPC for backend-for-frontend servicesData: Postgres (RDS), Redis, Kafka, SnowflakeWorkflow Management: TemporalSecurity: AWS Nitro Enclaves for hardware-backed key isolation, IAM policies, secrets managementInfrastructure: AWS (ECS, EKS, Lambda), Kubernetes, Docker, TerraformObservability: Datadog, Grafana, Sentry, CloudWatchIncident Management: Incident.ioBastion provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, and placement. Bastion participates in E-Verify to authorize eligibility of employment in the United States.