About TotaMatch
We introduce professionals who are discreetly exploring new opportunities. Their identity remains anonymous until they agree to an introduction, keeping their search confidential and your shortlist exclusive.
Cristhian
Verified
Typically responds within 2 days
La Unión, Cartago
Get acquainted
Work Experience
Senior Backend Engineer
Jul 2025 – Oct 2025
Excel Nearshore
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Internal Client: Marketing
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● Responsibilities
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- Implement new functionalities based on tickets
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- Document research findings by creating actionable tickets
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- Recommend and propose system improvements during refinement
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- Diagnose, troubleshoot, and resolve bugs
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- Analyze and groom upcoming requirements
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● Technologies Used
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- Node.js, Git, Typescript, Mocka, MongoDB, PostgreSQL, JIRA, Confluence, Podman, GraphQL
Full Stack Developer
Nov 2024 – Jul 2025
Harris Healthcare
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● Responsibilities
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- Enhancing functionality and performance of the web application
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- Identify, troubleshoot, and resolve software bugs
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- Contributing to backlog refinement and proposing system improvements
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● Technologies Used
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- Angular, Git, Typescript, HTML, CSS, Postgres, Java, JIRA, Confluence, Figma, Mockito, NGXS
Software Engineer
Sep 2020 – Oct 2024 · 4 yrs
First Factory
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Internal Client: Security Services (2024)
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● Responsibilities
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- Coding new functionalities based on tickets
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- Grooming requirements throughout meetings
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- Developing new UI components based on mocks
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● Technologies Used
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- Angular, Typescript, RxJs, C#, GitLab, Git, SQL Server
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Internal Client: Time Tracking (2024)
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● Responsibilities
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- Coding new features based on defined requirements
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● Technologies Used
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- Node.js, React, TypeScript, OpenAI, BitBucket, Git
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Internal Client: Financial Services (2023)
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● Responsibilities
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- Resolving reported feature bugs and issues
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- Developing new functionalities as per requirements
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● Technologies Used
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- WPF, XAML, C#, JIRA, XML, Bitbucket, Git
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Internal Client: EdTech (2022)
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● Responsibilities
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- Implementing new features from requirements
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- Rectifying issues through ticket-based bug fixing
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- Developing UI components using React based
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● Technologies Used
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- Node.js, React, TypeScript, HTML, CSS, JavaScript, Jest, React Testing Library, Google Cloud, BigQuery, JSON, Cypress, Zenhub, Git, GitLab, XState
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Internal Client: E-commerce (2021 - 2022)
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● Responsibilities
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- Developing new frontend components using React
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- Achieving 90% or more of test coverage
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- Building automation tests using Cypress
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● Technologies Used
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- Node.js, React, TypeScript, HTML, CSS, JavaScript, Jest, React Testing Library, SQL Server, JSON, Postgres, Google Analytics, Grafana, Cypress, Azure Functions, Figma
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Internal Client: Financial Services (2021)
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● Responsibilities
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- Bug fixing in some features reported by the client
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- Creating functionalities based on the requirements
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- Refactoring components
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● Technologies Used
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WPF, XAML, C#, JIRA, XML, Bitbucket, Git
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Internal Client: Healthcare (2020 - 2021)
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● Responsibilities
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- Implementation of features based on requirements
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- Development of new triggers for notifications queues
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● Technologies Used
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- C#, Angular, ASP.NET, JSON, SQL Server, MVC, Entity Framework, LINQ, Git, TypeScript, CSS, JIRA
System Analyst
Dec 2017 – Sep 2020 · 2 yrs
ASECCSS Costa Rica
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● Responsibilities
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- Modifications in their vacation and financial systems
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- Overseeing software in the vacation department
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● Technologies Used
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- Rest, WCF, Visual Basic, C#, SQL Server, SVN, JSON
Java Consultant
Nov 2016 – Dec 2017 · 1 yrs
Novacomp
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Internal Client: Financial Services, Panama (2017)
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● Responsibilities
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- Migration of registration forms
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● Technologies Used
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- Java, Oracle, Java Server Faces (JSF), Javascript, JQuery, Hibernate, JSON, SQL Server, HTML5, CSS3
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Internal Client: Electricity Services (2016)
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● Responsibilities
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- Implementation of new functionalities and bug fixing
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● Technologies Used
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- Java, Oracle, Java Server Faces (JSF), Javascript, JQuery, Hibernate, JSON, SQL Server, HTML5, CSS3, SCRUM, SVN, JIRA
Software Developer
Feb 2016 – Nov 2016
LTI Costa Rica
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● Responsibilities
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- Creation of consulting and payment cores for clients
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● Technologies Used
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- C#, SQL Server, Javascript, JQuery, CSS3, SCRUM, SVN, JIRA, Tomcat, STX
Skills
Backend Development
Go, Node.js, Microservices, Java, C#, JavaServer Faces (JSF), JavaServer Pages (JSP), Model-View-Controller (MVC), GraphQL
Frontend Development
Ngxs, RxJS, CSS3, JavaScript, React.js, TypeScript, Angular, Html, HTML5
Databases & Storage
MongoDB, Microsoft SQL Server, Oracle Database, PostgreSQL
Tools & Software
Gitlab, Git, Github
Testing & QA
Mocka, Jest
Soft Skills & Leadership
Computer Science, Communication
Project Management & Agile
Scrum
Cloud & Infrastructure
Azure
APIs & Integration
REST APIs
Availability & Preferences
Region
La Unión, Cartago
Education
Licentiate degree · Universidad Estatal a Distancia de Costa Rica · 2016 – 2019
Bachelor's Degree · Universidad de Costa Rica UCR · 2012 – 2015
Licenses & Certificates
AWS Certified Cloud Practitioner
Oracle Certified Associate, Java SE 8 Programmer
Microsoft Specialist: Programming in C#
Why anonymous?
Cristhian is exploring opportunities confidentially through TotaMatch. We only share information relevant for an initial assessment here. Upon mutual interest, a personal introduction with full name, portfolio, and contact information will follow.
Contact Cristhian
Cristhian remains anonymous until there is mutual interest. TotaMatch will check if they are open to an introduction. No obligations, no waiting times longer than 48 hours.