57 Ofertas de Programador Full Stack en Costa Rica

Buscamos profesionales Full Stack Java + Microsoft Cloud para uno de nuestros clientes del sector bancario

Requisitos:

• Bachillerato en Ingeniería en Sistemas o carrera afín (mínimo).
• Experiencia de 2 años como mínimo en JAVA,
• Desarrollo de Servicios Rest Full + 1 año
• Despliegue en la Nube + 1 año

Experiencia y conocimiento en las siguientes herramientas:

• UnitTest e Integraton Test
• SpringBoot
• Java 11+
• Git
• Eclipce
• Postman o SoapUi
• Bases de Datos, PL/SQL intermedio

Aplica solo para Costa Rica

Fullstack Engineer Requirements:

4 years´ experience

No on call support needed

7am CR - 4pm CR (working hours)

Remote work, but team is very connected and the candidate should be available over slack/zoom calls & overall responsive

Being proactive would be helpful.

Technology experience needed:

1. Java
2. Springboot
3. ReactJS
4. AWS
5. Relational Databases (MySQL)
6. CI/CD (Github Actions)

Responsabilidades

• Diseñar, desarrollar y mantener aplicaciones web modernas (frontend y backend).
• Integrar APIs y servicios externos para ingesta y procesamiento de datos.
• Construir y mantener flujos de datos robustos (ETL/ELT), automatizados y escalables.
• Participar en el diseño e implementación de arquitecturas basadas en microservicios.
• Trabajar en estrecha colaboración con equipos de producto, analítica y DevOps.
• Optimizar la eficiencia, seguridad y trazabilidad del manejo de datos.
• Documentar desarrollos técnicos y colaborar en revisiones de código.

About Fintary
Fintary is building better financial software in conjunction with existing industry systems and processes. We've designed our platform to work with prominent AMS, CRM, and administration systems. We have experienced first hand the difficulty of setting up the right foundation and many missed opportunities due to outdated, siloed, and costly systems.

We take the pain out of managing systems and provide peace of mind for growing your business.

About The Role
Seeking a full stack engineer to help build an AI-powered fintech platform to modernize financial operations for mid-sized and enterprise companies. The ideal candidate is an experienced full-stack software engineer who is a self-motivated fast problem solver - someone who is comfortable with and enjoys building greenfield projects. We're a dynamic startup, agile, and committed to delivering high-quality and innovative solutions to our customers. Since our inception, we've experienced remarkable growth. Our founding team is made up of seasoned entrepreneurs and industry experts, supported by leading venture capital firms. Our customer base has rapidly evolved from small businesses to large-scale enterprise customers. You'll be transforming our existing product into a full-fledged scalable enterprise offering, leveraging modern technologies to build scalable and robust solutions to problems like document and data processing, reconciling financial transactions, anomaly detection, complex calculations, and more. The ideal candidate loves technical challenges and thrives in a fast-paced environment. We are looking for someone who is able to find the right balance between building the right thing vs building it right. You'll play a central role in our product development, working with seasoned tech veterans.

What You'll Do

• Building out our application and supporting services
• System design and development
• Backend engineering (NextJS/NodeJS)
• Frontend engineering (ReactJS)
• Infrastructure configuration, deployment, and maintenance
• Database management
• Testing and monitoring
• Customer implementation support

What You'll Bring
Requirements

• 5+ years of full-stack experience
• TypeScript/JavaScript (React, , )
• GCP/Firebase
• SQL/PostgreSQL
• Technically strong (quick at learning/implementing new technologies, strong system design, problem-solving, identifying tradeoffs between different solutions, and debugging skills)
• Proactive, self-sufficient, biased toward action
• Strong opinions, loosely held Preferences
• Previous startup experience with U.S. based technology companies
• Previous fintech/finance/accounting/insurtech experience
• Experience with complex mathematical calculations and general data science knowledge is a plus
• Experience with CRM/ERP (e.g. Salesforce, Quickbooks) and banking integrations
• Experience with a variety of analytics platforms

Role:
Full Stack / Software Engineers )

Position Type:
Full-Time Contract (40hrs/week)

Contract Duration:
6 months+

Work Hours:
Central Time Zone (CST)

Work Schedule:
8 hours/day (Mon-Fri)

Location:
100% Remote (Candidates can work from anywhere in LATAM countries)

Required Skills

• This is a Full Stack type role (50/50 split on front & back-end).
• React
• Cloud / AWS
• Healthcare experience (EHR/EMR)

Responsabilidades Generales

• Desarrollo y mantenimiento de la plataforma enfocada en los módulos de Backoffice y el Portal de Comercios.
• Participación en tareas tanto de
  backend
  (C#, .NET, SQL Server) como de
  frontend
  (.NET, Angular, JavaScript, HTML/CSS).
• Desarrollo de consultas, funciones y procedimientos almacenados en SQL Server.
• Análisis técnico de errores (bugs) y diseño de nuevas funcionalidades.
• Investigación y resolución de problemas de performance a nivel de base de datos y aplicación.
• Revisión de logs para diagnóstico y solución de incidencias.

Conocimientos y Habilidades Requeridas

• Experiencia en desarrollo full stack utilizando C#, .NET, Angular y SQL Server.
• Capacidad para analizar requerimientos, resolver errores y desarrollar nuevas funcionalidades.
• Buen relacionamiento interpersonal con QA, analistas funcionales, líderes técnicos y otros equipos involucrados.
• Proactividad y disposición para aprender sobre el negocio de adquirencia y los procesos asociados a la plataforma.
• Ingles tecnico

We are seeking a highly skilled
Full Stack Engineer
to design, build, and maintain scalable software solutions. This role will be hands-on in developing both front-end and back-end systems, making key contributions to architecture decisions, and collaborating closely with product managers, solution architects, and QA teams to deliver high-quality outcomes across the full software development lifecycle.

Key Responsibilities

• Design, develop, and deploy full stack applications across multiple projects
• Translate business requirements into scalable technical solutions and system architectures
• Collaborate with cross-functional teams (product, design, QA, DevOps) to ensure successful delivery
• Write clean, maintainable, and well-documented code, with a focus on performance and security
• Participate in code reviews and share best practices with peers
• Integrate applications with third-party APIs, backend services, and cloud infrastructure
• Troubleshoot and resolve technical issues, conduct root cause analysis, and perform performance tuning
• Stay up to date with emerging technologies and contribute to continuous improvement

Required Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field
• 5+ years of experience in software development, with expertise in both front-end and back-end development
• Proficiency in TypeScript and modern front-end frameworks such as React and NextJS.
• Strong knowledge of relational and NoSQL databases
• Proficiency with version control (Git) and modern CI/CD practices
• Experience with containerization (e.g., Docker, Kubernetes) and cloud services (AWS, Azure, or GCP)
• Solid understanding of coding standards, security principles, and performance optimization
• Excellent communication skills and ability to collaborate effectively with cross-functional teams
• Experience working with headless CMS platforms to create dynamic, reusable components.

Preferred Qualifications

• Experience in digital asset management, content management systems, or enterprise integrations
• Familiarity with Agile methodologies and tools such as Jira and Confluence
• Understanding of software licensing, compliance, and security standards

What We Offer

• A collaborative, people-first culture
• Opportunities to work on major projects for international clients
• Flexible work environment with remote-first policies

Are you passionate about Full Stack development and looking to make an impact in the financial sector? This is your chance Our client, based in
San José
, is seeking a high-level professional to contribute to a key technology initiative. This is a
3-month temporary role
, with hybrid or remote work flexibility.

Our client, a leading organization in the financial industry, is developing an internal system to manage credit and leasing processes. The system is integrated with their Core Banking platform and deployed on AWS infrastructure.

Full Stack Developer – Financial Sector | Temporary 3 months

Responsibilities:

• Actively participate in Scrum ceremonies (daily, planning, retrospectives, etc.).
• Document technical decisions and progress in Jira.
• Analyze requirements and propose efficient, secure solutions.
• Develop and maintain web apps using React (hooks) and Spring Boot (Java).
• Design and consume RESTful APIs.
• Ensure Git-based version control best practices.
• Work with CI/CD tools (Jenkins, GitLab CI, etc.).
• Follow modern software architecture principles: scalability, security, maintainability.

Requirements:

• Minimum 3 years of experience as Full Stack Developer.
• Strong knowledge of React with hooks, HTML5, CSS3, JavaScript ES6+.
• Experience with Spring Boot (Java), PostgreSQL, Oracle 12c.
• Familiarity with microservices architecture, REST/gRPC, and security (JWT, OAuth2).
• Proficient in Git, CI/CD tools, Docker.
• Basic knowledge of AWS.
• Intermediate English (technical reading and basic communication).
• Bachelor's degree in Systems Engineering or related field.

Nice to have:

• Prior experience in financial systems or internal platforms.

We are seeking a Full Stack Developer with strong proficiency in GenAI, agentic AI solutions, and full stack development. This role focuses on building and integrating semi-autonomous agentic AI solutions for adaptive process orchestration within the BFSI sector.

The ideal candidate will thrive in a startup environment, showing ownership, adaptability, and the ability to transform incomplete requirements into structured, scalable solutions.

• Design, develop, and integrate AI-driven agentic solutions for adaptive process orchestration.
• Collaborate with cross-functional teams to analyze BFSI use cases and convert them into robust technical solutions.
• Own the full development lifecycle: from concept to deployment and continuous enhancements.
• Operate in a fast-moving environment with limited structure, proactively defining frameworks and standards.
• Integrate AI models and tools into scalable and maintainable software architectures.
• Communicate effectively across teams, demonstrating collaboration, adaptability, and leadership mindset.

• 5+ years of experience as a Full Stack Developer.
• Strong proficiency with Python and TypeScript.
• Experience working with SQL and NoSQL databases.
• Hands-on experience in GenAI and agentic AI solutions.
• Solid background in modern web technologies and frameworks.
• Exposure to process automation, intelligence, or orchestration tools, ideally in BFSI.
• Comfortable working with ambiguity and evolving project scopes.
• Excellent communication and collaboration skills, with a startup-driven approach.

• Prior experience in BFSI or other highly regulated industries.
• Familiarity with AI orchestration frameworks and advanced automation tools.
• Proven ability to introduce structure and scalability in unstructured projects.
• Strong passion for emerging technologies and AI-driven innovation.

We offer a supportive and rewarding work environment with benefits designed to help you thrive:

• Full-Time Position: Stability and long-term growth.
• Competitive Compensation: Paid in US dollars.
• 100% Remote: Work from anywhere in Colombia.
• Paid Time Off: 12 PTO days per year.
• Local Holidays: Celebrate all official holidays in your country.
• Birthday Off: Enjoy your special day off, on us
• Career Growth: Clear paths for development and progression.
• Recognition Program: Celebrate achievements and contributions.
• Paid Leaves: Full coverage for approved leaves.

If this role excites you and matches your background, wed love to hear from you