Senior Fullstack Engineer
Alpaca
Build the Infrastructure Powering Global Investing
Can you design, build, and operate scalable distributed systems whilst still shipping customer-facing products?
Have you built software that serves millions of users, processes large volumes of data, or supports mission-critical business operations?
Do you enjoy solving complex engineering challenges across backend services, cloud infrastructure, distributed systems, and modern web applications?
Would you like to help build the technology powering the next generation of global investing?
If so, we'd love to speak with you.
About Alpaca
Alpaca is a global brokerage infrastructure company powering investing products for fintechs, banks, brokerages, and trading platforms worldwide.
Our APIs and platforms support over
10 million brokerage accounts across 40+ countries
, providing access to stocks, ETFs, options, crypto, fixed income, and more. Backed by over
$300M in funding
, we're building the global infrastructure layer for investing.
The Opportunity
We're scaling rapidly and looking for
Senior Full-stack Engineers
who think like product engineers.
You'll own projects end-to-end , from designing solutions and writing code to shipping products and operating them in production. We believe in engineers owning outcomes, not just tickets.
We're hiring across several teams:
Trading Platform
Build customer-facing brokerage products and infrastructure used by fintechs, brokerages, and institutional clients around the world.
Internal Tools
Build the platforms, dashboards, and operational systems that power Alpaca's Operations, Compliance, Finance, Support, and Engineering teams.
Operations Automations
Build workflow automation, process orchestration, and AI-powered systems that eliminate manual work and improve operational efficiency across the business.
Example Projects
Depending on the team, you could be working on:
Trading and brokerage platforms used by millions of investors
Institutional onboarding and account management systems
Internal dashboards and operational tooling
Workflow automation and process orchestration platforms
AI-powered operational efficiency tools
Compliance and regulatory systems
Real-time monitoring and reporting platforms
New products supporting Alpaca's global expansion
TypeScript
React
Go
GCP
Distributed Systems
What We're Looking For
Strong Senior full-stack engineering experience with atleast 5+ years of experience
Experience building and operating production systems at scale
Product-minded engineers who enjoy owning solutions from concept to production
Experience with SaaS platforms, fintech products, developer platforms, marketplaces, or operational tooling
Comfortable working in a fast-moving, highly autonomous environment
Location & Compensation
We're a fully remote company and are currently hiring across North America, South America, and Europe.
In addition to competitive compensation, Alpaca offers equity, comprehensive benefits, and the opportunity to help build the infrastructure powering the future of global investing.
#J-*****-Ljbffr
- ...de usuarios activos y una infraestructura tecnológica robusta y moderna. Misión y ubicación del puesto Buscamos un/a Senior Fullstack Engineer con un enfoque predominante en backend para formar parte de un equipo técnico senior, colaborando estrechamente con otros...SeniorTrabajo remotoPrácticaAutónomo
- ...Capitole is seeking a Senior Fullstack Engineer with a strong frontend mindset to join an international project. You will contribute to the evolution of the central platform used by developers across the organization, focusing on modern frontend experiences, Backstage...Senior
- ...At Capitole, we keep growing and we want to do it with you! We are looking for a Senior Fullstack Engineer with a strong frontend mindset to join an international project. You will contribute to the evolution of the central platform used by developers across...SeniorRemotoHorario flexible
- ...Category: Software Development Project: Leading platform for electronic agreements We are looking for a talented Senior Full-Stack Engineer to join a team building a modern, large-scale platform that powers intelligent agreement management experiences for...SeniorTrabajar en la oficinaRemotoHorario flexible
- ...Braintrust is seeking an AI Engineer to build and scale LLM-based conversational agents for a healthcare-focused platform. You will design... ...APIs across a remote environment. The role requires mid to senior level backend expertise, hands-on chatbot experience,...SeniorRemoto
- ...Alpaca is hiring Senior Full-stack Engineers to design, build, and operate scalable distributed systems powering global investing. You'll own projects end-to-end—from concept and coding to production deployment and maintenance—in a fast-moving, highly autonomous environment...SeniorRemoto
- ...N-iX in Europe is seeking a Senior Full-Stack Engineer to join a team building a modern, large-scale platform that powers intelligent agreement management for millions of users worldwide. The platform supports document creation, sending, signing, and management with a...SeniorRemoto
- ...the operating infrastructure for the next generation of private markets. You will join the Platform Core team as a Full Stack Engineer with a frontend focus, shaping user interfaces and services that power our platform.You'll collaborate across product, design, QA,...SeniorRemoto
- ...Here at CORUS we are looking for a skilled Senior Full Stack Developer to to join our team for an international project of Insurance. Location: Remote from Spain. Main Responsibilities: Develop and maintain web applications, ensuring quality and...SeniorRemoto
- ...The Whiteam Consulting busca un/a Senior Full Stack Developer para participar en el desarrollo de plataformas corporativas de emisión, distribución, pricing y procesamiento, con foco en IA y ciclo de vida del desarrollo (SDLC). Se requiere experiencia sólida en Java...SeniorRemoto
- ...communities run better, and creates happier teams and residents. About The Role We're looking for an experienced, hands?on Senior Full Stack Engineer to join our growing R&D team. This is a unique opportunity to influence AppWork's product experience end?to?end - from...Senior
- ...Óscala is a Dutch/Spanish supplier of nearshore software engineering services, headquartered in Haarlem (The Netherlands), with a Software... ...the Netherlands, Germany, Denmark or Belgium. Full Stack - Senior Developer (remote) Our client Their key mission is to...SeniorRemoto
- ...Fullstack Engineer – Series B AI Startup | Spain (100% Remote) I'm partnered with a fast?scaling AI startup, fresh off a Series B raise, looking... ...AI systems at production scale Collaborate with senior engineers in a small, high?impact team with no bureaucracy...SeniorTiempo completoRemotoHorario flexible
- ...A global technology company is seeking a Senior Full Stack Engineer in Spain to strengthen its brand. This role involves leading projects in an agile environment, mentoring team members, and ensuring the quality of code. The ideal candidate will have over 7 years of experience...SeniorRemotoHorario flexible
- ...y después de cada visita, y la plataforma web desde la que se gestiona. Están en fase MVP , con un equipo técnico pequeño y senior dirigido por nuestro arquitecto de sistemas. Un/a perfil full-stack muy fuerte en backend , con conocimiento suficiente de...SeniorFreelanceRemoto
- ...just use AI; we are actively rewriting the rules of modern engineering. By combining elite human expertise with advanced agentic... ...are leading the transition. We are looking for a Senior Full Stack Engineer who doesn't just use AI tools, but thinks in AI-native...SeniorDesde casaRemotoVisa de trabajoHorario flexibleTrabajo por turnos
- ...N-iX is looking for a Senior Full Stack Engineer in Spain. In this role, you will design and implement APIs in Go and build user-facing features in React. Collaborating with a cross-functional team, you'll ensure high performance experiences for users. Ideal candidates...SeniorRemotoHorario flexible
- ...Descripción En The Whiteam Consulting buscamos un/a Senior Full Stack Developer para participar en el desarrollo de... ...junior. Requisitos 3+ años de experiencia como Software Engineer o Full Stack Developer. Experiencia sólida en: Java Spring...SeniorPrácticaEmpleo permanenteRemoto
- ...servicios de tecnología digital y ofrecemos soluciones tecnológicas a gran escala para grandes compañías. Buscamos un/a Senior Fullstack Developer Java / React para incorporarse a un proyecto de gran alcance, participando en el diseño, desarrollo y evolución de...SeniorTrabajo de veranoPrácticaRemotoJornada intensiva
- ...en el talento y las capacidades de nuestra gente, más de **** profesionales desarrollando tecnología con alma. Buscamos un/a Senior Full Stack Developer con al menos 5 años de experiencia en desarrollo de aplicaciones web, con sólidos conocimientos de frontend...SeniorIndefinidoPrácticaRemoto
- ...codebase serving several brands, where launching a brand should be a matter of configuration, not a copy. You will be the most senior frontend engineer in the company and the person the platform's UI depends on. You will ship with AI coding agents daily, steer prototypes...Senior
- ...Elastic in Spain is seeking a Senior Software Engineer for Observability, Managed Inputs to help build high-performing backend ingestion pipelines, supporting mOTLP endpoints and agentless architectures across cloud environments.You will own features from concept to delivery...Senior
- ...Affim is hiring a Senior Software Engineer, Backend (Comms Core) to own and deliver backend services for high-volume, multi-region communications. You will design, implement, and operate reliable systems, collaborating with product, design, analytics, and security teams...SeniorRemoto
- ...Playson is seeking a Senior Backend Engineer to develop and optimize promotional features for our gaming platforms. You will own core services, tackle performance and scalability, and drive technical decisions in a fast-paced SaaS environment.You'll work with Node.js...SeniorRemoto
90000 €/año
Senior Backend Developer for a B2C HealthTech company, working remotely in Europe on a large-scale PHP API and migrating to Go, supporting millions of users daily.SeniorRemoto- ...Sinch AB in Spain is seeking a Senior Software Engineer for the Context Storage team to design, build and own the core data platform that captures, persists, and serves conversational context to AI agents operating across SMS, WhatsApp, and voice at scale.You will work...Senior
- ...Senior Frontend Engineer We build and operate Connect, a SaaS platform for the beauty & wellness industry that helps entrepreneurs run their businesses more effectively. Our web products are used daily by tens of thousands of people across 13 European countries. Our...SeniorTemporalRemotoTrabajo híbrido
- Jobgether in Spain is seeking a Frontend Developer (React) to design, develop, and optimize modern web applications. You will collaborate with the web development team and technology leadership, dedicating about 70% of your time to development and 30% to supporting activities...SeniorRemoto
- ...Parser is seeking a Senior Backend Engineer (Python) to join a client delivery team focused on AI-enabled search for a major multinational retail client. The role blends strong Python backend engineering with hands-on Generative AI, moving from prototypes to production...SeniorRemoto
- ...commercetools is seeking a Senior Search Engineer to join the Discovery Team to build the retrieval layer behind product discovery for leading ecommerce brands. You will enhance search across catalogs, enabling fast, cost-effective results in a scalable JVM backend....SeniorTrabajar en la oficinaTrabajo híbrido
¿Quieres recibir más ofertas?
Suscríbete y recibe ofertas similares para Senior Fullstack Engineer. ¡Entérate antes que nadie!
