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  •  ...Job Title: Senior QA Engineer Key Skills: Python, Pytest, Robot Framework, Playwright, TypeScript, JavaScript, SQL, REST APIs, CI/CD, Performance Testing, AI-Assisted Testing Experience: 5+ YOE Location: Costa Rica Mode: Remote We at Coforge are... 
    JavaScript
    Remoto

    Encora

    Costa Rica
    10 días atrás
  •  ...integrations using Application Programming Interfaces, webhooks, and plug-ins  ~Working knowledge of Jira Query Language, Python, React, JavaScript, or TypeScript  ~ Strong analytical and problem-solving skills, with the ability to identify and resolve complex workflow... 
    JavaScript
    Tiempo completo

    Moody's

    Heredia
    19 horas atrás
  •  ...technology, solutions engineering, or a related technical role ~ Strong programming skills in one or more modern languages such as JavaScript, TypeScript, Python, Java, or C# ~ Experience and proficiency utilizing Adobe martech platforms such as: Adobe Experience... 
    JavaScript
    Desde casa
    Trabajo híbrido
    Horario flexible

    Konrad

    Costa Rica
    24 días atrás
  •  ...practices. Requirements Required Qualifications ~ Strong experience with C#, .NET, ASP.NET, and SQL Server. ~ Experience with JavaScript and/or TypeScript and modern web development. ~ Knowledge of REST APIs, cloud-based applications, and systems integration. ~... 
    JavaScript
    Trabajo híbrido

    Doris Peters & Associates

    San José
    22 días atrás
  •  ...Salesforce Developer or Salesforce Administrator. Experience with Agile development methodologies. Knowledge of HTML, CSS, and JavaScript. Experience with version control systems such as Git. Posted On: 09-10-2026 Coforge is an equal opportunity employer and... 
    JavaScript
    Remoto

    Encora

    Costa Rica
    22 días atrás
  •  ...or a related field. Experience developing automation solutions, data pipelines, or AI-powered applications using Python, SQL, JavaScript/TypeScript, Go, or similar technologies. Hands-on experience with artificial intelligence, machine learning, large language models... 
    JavaScript
    Tiempo completo
    Remoto
    Horario flexible

    Experian

    Heredia
    2 días atrás
  •  ...3+ years of professional experience developing mobile applications, with a strong focus on React Native. ~ A strong command of JavaScript/TypeScript programming and core computer science concepts. ~ Solid knowledge of core mobile principles (UI implementation, mobile... 
    JavaScript
    Desde casa
    Trabajo híbrido
    Horario flexible

    Konrad

    Costa Rica
    24 días atrás
  • $18 - $25 por hora

     ...experience ~ Comfortable working in Figma and Adobe products (XD, Photoshop, Illustrator) ~ Solid understanding of HTML, CSS, JavaScript, and PHP ~ Developer-first mindset with a marketing support orientation ~ Detail-oriented, organized, and comfortable managing... 
    JavaScript
    Tiempo completo
    Remoto
    Lunes a viernes

    Lago

    San José
    Hace 2 meses
  •  ...experience applying generative AI and large language models to operational workflows. Basic scripting or development skills in JavaScript, Python, or HTML/CSS. Strong documentation, communication, and change management skills. Effective cross-functional... 
    JavaScript
    Trabajar en la oficina

    Recluta Talenthunter

    Heredia
    1 día atrás
  •  ...system integrations. · Build and maintain automated test suites using Python (pytest, Robot Framework) and Playwright (TypeScript/JavaScript). · Validate REST APIs, file-based integrations, and data pipelines to ensure data accuracy and system reliability. · Write... 
    JavaScript
    Remoto

    Encora

    Costa Rica
    22 días atrás
  •  ...~ Experience developing automation solutions, data pipelines, or AI-powered applications using languages such as Python, SQL, JavaScript/TypeScript, Go, or similar technologies. ~ Hands-on experience working with artificial intelligence, machine learning, large language... 
    JavaScript
    Tiempo completo
    Remoto
    Horario flexible

    Experian

    Heredia
    3 días atrás
  •  ...Qualifications ~5+ years experience building and delivering modern production-grade web applications in a team environment ~ Very strong JavaScript programming skills, utilizing tools and platforms like TypeScript, Node.js, Next.js ~ Front end JS framework experience using... 
    JavaScript
    Desde casa
    Trabajo híbrido
    Horario flexible

    Konrad

    Costa Rica
    24 días atrás
  •  ...construcción de APIs RESTful y servicios web. Dominio de Java (J2SE). Experiencia en desarrollo frontend con Angular, React, JavaScript, HTML5 y CSS3. Experiencia utilizando sistemas de control de versiones como GitHub o GitLab. Capacidad analítica,... 
    JavaScript
    Práctica

    Recluta Talenthunter

    San José
    1 día atrás
  •  ...experienced in working with various web technologies and SaaS platforms. Required Background / Industry Experience: Strong JavaScript (including HTML/CSS) Working knowledge of Python Experience integrating and working with APIs (consuming, not necessarily... 
    JavaScript
    Temporal
    Contrato
    Remoto
    Lunes a viernes

    World Business Lenders, LLC

    San Juan, San Ramón, Alajuela
    Hace 2 meses
  •  ...Job Title: Mid/Senior Full Stack Engineer Key Skills: Java, Spring Boot, React, REST APIs, Microservices, JavaScript, TypeScript, Python, Bash, CI/CD, Docker, AI-Assisted Development Experience: 3+ YOE Location: San José, Costa Rica Mode: Hybrid – 2... 
    JavaScript
    Trabajo híbrido
    2 días a la semana
    3 días a la semana

    Encora

    Costa Rica
    9 días atrás
  •  ...practices. Proficiency in presentation and storytelling tools (Keynote, PowerPoint). Familiarity with web technologies (HTML, CSS, JavaScript) is a plus. Proven ability to manage multiple projects independently while maintaining outstanding attention to detail and... 
    JavaScript
    Tiempo completo
    Trabajar en la oficina
    Remoto
    Horario flexible

    Critical Mass

    San José
    2 días atrás
  •  ...science concepts Fundamental knowledge of core web principles ( browsers, the DOM, SSL, web servers) Understanding of HTML/CSS/JavaScript or QA principles Native Android/iOS development knowledge is a plus Great interpersonal skills - we work very closely... 
    JavaScript
    Práctica
    Tiempo completo
    Trabajo híbrido

    Konrad

    Costa Rica
    24 días atrás
  • $90 por hora

     ...Command-line comfort: unzipping an archive, standing up a static local server, and untangling a broken image reference. ~ Enough JavaScript to read a page's scripts and understand their DOM impact. ~ Professional written English for task justification.... 
    JavaScript
    Trabajo remoto
    Trabajo de verano
    Contrato

    Mercor

    San José
    Hace 2 meses
  •  ...desarrollo Frontend, tecnologías web o metodologías ágiles. Experiencia Más de 5 años en desarrollo Frontend con Angular 13+, TypeScript, JavaScript, HTML5, CSS3, Sass/Less y APIs REST. Competencias Técnicas Clave Angular, TypeScript, JavaScript, HTML5, CSS3, Sass/Less, APIs... 
    JavaScript
    Remoto

    KrediYA People

    Uruca, San José, San José
    Hace 2 meses
  •  ...background.  Understanding of online tracking technologies (aka cookies) and how they collect data. Knowledge of GitHub. Javascript, HTML, and/or other programming languages used on websites. Follow directions to conduct website scanning using third party tools... 
    JavaScript
    Empleo permanente

    Infotree Global Solutions

    Alajuela
    Hace 2 meses
  •  ...Nice to have B2B SaaS or marketing technology background. Experience with Webflow or a similar CMS, plus basic HTML/CSS and JavaScript. SQL or advanced spreadsheet skills; experience with AI-assisted or automated workflows. Experience with CRO and... 
    JavaScript
    Contratista
    Remoto

    Improvado

    Costa Rica
    2 días atrás
  •  ...functional experience in Commerce or Supply Chain. · Preferred prior web application development experience in languages such as JavaScript, Java or Python, or prior .Net development (coding) experience along with API integration experience and prior experience... 
    JavaScript
    Trabajo remoto

    ITC WORLDWIDE

    San José
    Hace 2 meses
  •  ...2026 o superior); .NET Framework, .NET Core y .NET versiones 5, 6, 7, 8 o superiores. Frontend & Web: HTML/HTML5, CSS/CSS3, JavaScript, jQuery, TypeScript, React, AngularJS / Angular 8 o superior, Web Responsive y JSON. APIs & Arquitectura: Web API / REST API,... 
    JavaScript
    Trabajo remoto
    Práctica
    Inicio inmediato

    Initiumsoft

    San José
    Hace 2 meses
  •  ...better than you found them. Deep full-stack expertise: React (component lifecycle, state management, rendering optimization), JavaScript/TypeScript, and modern CSS on the frontend; Node.js and Python services, RESTful APIs, and asynchronous data handling on the backend... 
    JavaScript
    Tiempo completo
    Desde casa

    ActiveProspect, Inc.

    San José
    Hace un mes
  •  ...business logic, integrations, and services connected to Oracle Database. Develop and maintain web application components using JavaScript and HTML and potentially include front-end frameworks like React as required by the application architecture. Support and... 
    JavaScript
    Tiempo completo
    Sin agencia

    Emerson

    Escazú
    26 días atrás
  •  ...Software, Ingeniería en Sistemas o carrera afín. - Conocimientos técnicos: Manejo de tecnologías y lenguajes de desarrollo como .NET, JavaScript, SQL, C#, PHP, CSS y React. Experiencia con SQL Server, repositorios Git y servidores Windows y Linux. Conocimientos en... 
    JavaScript
    Tiempo completo

    Instacredit

    San Pedro, San José, San José
    Hace un mes
  • $2 500 - $3 500 pormes

     ...interest, meetings, pipeline, and revenue Build Technical GTM Infrastructure Work hands-on with APIs, SQL, Python and/or JavaScript Build integrations between data sources, automation platforms, CRMs, and GTM systems Create workflows using tools such as... 
    JavaScript
    Práctica
    Tiempo completo
    Remoto

    Entrepreneur Cooperative

    Costa Rica
    Hace un mes