- ...internal and offshore environments. Core Responsibilities 1. Project-Level Visual Leadership Lead graphic designers and freelancers on assigned projects. Provide clear visual direction that aligns with learning objectives and brand standards. Act as the primary...FreelanceTrabajo remotoTiempo completoContratoOffshore
$15 000 por año
...experience building frontend applications with React Solid understanding of RESTful APIs and backend integration Experience with SQL and/or NoSQL databases Strong knowledge of object-oriented programming and design patterns Experience with version control...SQLTiempo completoRemotoInicio inmediatoLunes a viernes- ...equivalent experience). ~3+ years of experience in a technical role spanning BI, systems integration, ERP, or analytics. ~ Strong SQL skills and understanding of relational data modeling. ~ Experience with Power BI (or similar BI tools) and data visualization best...SQLTiempo completoRemoto
- ...such as patient data exchange, provider workflows, scheduling, claims, clinical data, or operational integrations Experience with SQL, scripting, or backend systems Familiarity with HIPAA-conscious engineering environments and healthcare data security best practices...SQLTiempo completoDesde casaRemoto
$80 000 por año
...related degree JavaScript frameworks (React, Angular, Vue) Backend technologies (Node.js, Python, Ruby) Database management (SQL, NoSQL) Version control systems (Git) Essential soft skills include: Communication Problem Solving What's on Offer :...SQLTiempo completoRemotoHorario flexible- ...understanding of automation frameworks like Playwright, Cypress etc. Familiar with test driven development Deep knowledge of databases and SQL, with experience executing complex data validation and interacting with databases for comprehensive backend testing. Proficient in...SQLTrabajo remotoPrácticaTiempo completoTrabajar en la oficinaHorario flexible
- ...Proactively identify opportunities, trends, or risks in marketing data and communicate findings clearly. Write, optimize, and troubleshoot SQL queries for reporting, analysis, and investigations. Manage and enhance data transformations with dbt. Conduct QA/UAT to ensure...SQLRemoto
- ...visualization for complex and large-scale datasets , particularly time-series data , using tools such as Power BI . Expertise in SQL, PySpark, and Ray clusters for data engineering and large-scale analysis. Experience with containerization tools such as Docker...SQLTrabajo remoto
- ...in the following areas: ~ Backend ~.Net ~ Python Frontend ~ReactJS ~JavaScript / TypeScript Database ~MySQL ~SQL (queries, indexing, joins, etc.) Testing ~JUnit ~Mockito ~JUnit Jupiter API & Data Exchange ~Microservices ~RESTful...SQLTrabajo remotoPrácticaTiempo completo
$1 200 por año
...management principles. Skills: MDM, Business Analysis, P&C insurance domain exp is must. Core Competencies: Data Analysis & SQL, MDM Project Exposure, Agile Project Delivery: Active contributor in Agile teams, participating in sprint planning, daily stand-ups,...SQLTiempo completoContratoRemotoHorario flexible- ...Cycle (SDLC). Beginner to intermediate level CI/CD (Github actions). Beginner to intermediate level with relational databases and SQL. Benefits: ~ Medical Insurance benefits as per company policy ~ Life Insurance as per company policy ~12 days of paid...SQLTrabajo remotoTiempo completoTrabajar en la oficina
- ...and career development. Join us at to be part of our team. Job Description We are looking for a Senior Data Developer (SQL) with experience in SQL Server and data integration to help build data solutions used across the business. You will focus on developing...SQLTiempo completoDesde casaRemotoHorario flexible
- ...data pipelines across operational systems Write and optimize SQL queries for reporting and data validation Develop dashboards... ...Triple Whale – plus) Qualifications: ~3–5 years of freelancing experience. ~ Excellent written and verbal English...FreelanceSQLTrabajo remotoContratistaTiempo completoOffshoreTrabajo por turnosLunes a viernes
- ...employees. We pride ourselves on offering medical, dental, 401(k), direct deposit and commuter benefits to our employees, including freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990, Solomon Page is a specialty niche...FreelanceTiempo completoContrato
- ...Demonstrated expertise in Relationships Data/Company Data/Orbis Strong analytical skills and attention to detail Working knowledge of SQL, Python, Excel, and Power tools Business-fluent English; additional languages are an advantage Education Bachelor’s...SQL
1 500 000 - 2 000 000 por mes
...cleanliness, and an elevated guest experience rooted in warmth and consistency Team & Event Oversight Lead a small team of freelancers (cleaners, bar, DJs, photographers, event crew) Run weekly events from setup to peak energy to close Launch one flagship Saturday...FreelancePrácticaTiempo completoContratoTurno de tardeTurno de nocheFin de semana- ...enfoque en Análisis de Datos o Business Intelligence. Experiencia Mínimo 3 an ̃os de experiencia en Power BI creación de dashboards y reportes. Programación, macros y SQL. Manejo de aplicativos de ventas y rutas comerciales. Análisis de información comercial o de...SQLTiempo completoTrabajar en la oficina
- ...Docs and GDrive Slack or Zoom Any inventory or ERP system (optional) Qualifications: ~ At least 3 to 5 years of freelancing or remote work experience ~ Excellent written and verbal English communication (C1 or C2 level) ~3+ years of experience in Accounting...FreelanceTrabajo remotoContratistaTiempo completoOffshoreTrabajo por turnosLunes a viernes
- ...Software Development or technology implementation PM tools: Experience with work tracking programs (e.g., Jira/Confluence), Excel/SQL for simple queries; MS Project or equivalent for timelines PM certifications are preferred Experience facilitating data migration...SQL
- ...experto) Backend: Node.js, Express.js, NestJS Testing: Jest Arquitectura: Patrones de diseño, principios SOLID Bases de datos: SQL y NoSQL Control de versiones: Git, GitHub (branching strategies) Calidad de código: ESLint, SonarQube, métricas de calidad...SQLPrácticaTiempo completo
- ...Experience with Power BI or similar reporting and visualization platforms ~ Working knowledge of scripting or programming languages such as SQL, Python, or JavaScript - preferred ~ Strong analytical, problem‑solving, and systems-thinking abilities for managing complex...SQL
- ...Build and maintain reliable data pipelines and feature workflows using distributed data technologies. Develop production‑ready SQL to integrate and transform structured and semi‑structured data. Create reusable tools and components to streamline data processing...SQLTiempo completoTrabajar en la oficinaRemotoTrabajo híbridoHorario flexible
- ...minería de datos. Software para procesamiento y análisis de datos: R. Programación para extracción y manejo de bases de datos (SQL). Software para procesamiento y análisis de datos: Python, Azure, Machine Learning (o similar). Conocimiento de buenas practicas...SQLPráctica
$1 500 - $2 000 pormes
...frameworks. Experience with one or more of the following technologies: Java, C#, Selenium WebDriver, TestNG, NUnit, SpecFlow, Playwright, SQL or Jenkins are considered a plus. WHAT YOU CAN EXPECT FROM US (Costa Rica) Compensation that reflects your value: Competitive...SQLTiempo completoRemoto- ...Azure, with hands‑on experience in Docker containerization, GitHub Actions workflows, and Git‑based version control ~ Proficient in SQL (PostgreSQL, MSSQL) and NoSQL (Cosmos DB) databases, including data auditing and issue resolution ~ Understanding of secure coding...SQL
$8 - $12 por hora
...About the Role We are seeking an experienced Data Center Technician for freelance/contract work in Sabana Sur, CR . This is an on-site position supporting mission-critical infrastructure at premier data center facilities. Compensation $8-12/hr (USD hourly)...FreelanceTiempo completoContratoRemoto- ...oficinas del cliente y en laboratorio oficina interna. Gestionar y solucionar problemas en entornos Windows, redes LAN WAN y bases de datos SQL Server, asegurando el correcto funcionamiento del sistema. Brindar atención a clientes mediante canales remotos teléfono,...SQLTiempo completoTrabajar en la oficinaRemoto
- ...or related field required. ~2+ years of experience in data engineering or data architecture; Master’s preferred. ~ Proficient in SQL, Python, and/or Spark. ~ Skilled in ETL/ELT tools, cloud-native data platforms, and distributed computing. ~ Familiar with DataOps...SQLTiempo completo
- ...Bachelor’s degree in an analytical domain such as Machine Learning, Computer Science, or a related discipline Python, Javascript and SQL Knowledge/Experience Familiarity with classical Machine Learning Models such as Random Forest, SVM, Naive Bayes Core...SQLContratoTrabajar en la oficina
- ...Negocio Educación: Estadística, Economía, Matemática, Administración o carreras afín. Experiencia : Manejo intermedio SQL (comprobable) Python / Visual Studio Code / R Capacidad analítica y razonamiento matemático avanzado Experiencia en proyectos...SQL
Empleos de Sql freelance en Costa Rica
88 vacantes