For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe. Whether your background is in life sciences, finance, IT, sales or another area, your skills will play an important role in the work we perform. In return, we’ll help you build a career that you can feel passionate about.
Job Summary
En Charles River, nos apasiona mejorar la calidad de vida de las personas. Cuando te unes a nuestra familia, ayudas a crear vidas más saludables para millones de pacientes y sus familias. Empoderamos a personas innovadoras, comprometidas con el aprendizaje continuo y la mejora, proporcionándoles las herramientas necesarias para desarrollar su Carrera profesional.
¿Qué buscamos?
Como Full Stack Engineer en Charles River, contribuirás a definir cómo los usuarios interactúan con nuestras aplicaciones diseñando y construyendo sistemas web modernos y cloud native – desde interfaces de usuario responsivas hasta APIs resilientes y servicios backend robustos.
Desempeñarás un papel fundamental en impulsar la arquitectura, la escalabilidad y la calidad de las soluciones digitales que respaldan terapias que salvan vidas.
Nota: Este puesto requiere una sólida experiencia en Node.js y React.
Es una posición 100% remota, con viajes ocasionales según las necesidades del negocio.
Funciones y Responsabilidades Esenciales
- Diseñar, desarrollar y desplegar aplicaciones full stack utilizando frameworks modernos de JavaScript (React, Node.js).
- Construir y mantener APIs RESTful y servicios backend robustos y escalables.
- Desarrollar interfaces front-end responsivas e intuitivas integradas con las APIs del sistema.
- Asegurar que el código cumpla con las mejores prácticas de la industria, los estándares de programación y esté adecuadamente documentado.
- Escribir y mantener pruebas automatizadas unitarias, de integración y de extremo a extremo (Jest, Playwright, etc.).
- Colaborar estrechamente con equipos multifuncionales, incluidos Producto, Diseño y DevOps.
- Diseñar e implementar sistemas seguros y de alto rendimiento utilizando prácticas modernas de DevSecOps.
- Refactorizar y modernizar sistemas heredados, garantizando a la vez la continuidad del negocio.
- Mantenerse al día sobre los avances en tecnologías web, herramientas de desarrollo asistido por IA y tendencias de la industria.
- Participar en revisiones de código, planificación de sprints y retrospectivas como parte de un equipo ágil.
Requisitos del Puesto
- Grado universitario en Informática, Ingeniería, Sistemas de Información o experiencia equivalente.
- Experiencia demostrada con Node.js y React en la construcción de aplicaciones listas para producción.
- Dominio de HTML/CSS/JavaScript, y experiencia con preprocesadores CSS como SCSS/LESS.
- Experiencia construyendo y consumiendo APIs RESTful; se valorará experiencia con GraphQL.
- Conocimiento de prácticas modernas de DevOps y CI/CD, desarrollo cloud-native y contenedores (Docker, Kubernetes).
- Experiencia trabajando con datalayers, como PostgreSQL, MongoDB o Redis.
- Sólida comprensión de arquitectura de software, principios SOLID y mejores prácticas de seguridad.
- Familiaridad con herramientas de observabilidad (por ejemplo, OpenTelemetry, Prometheus) y frameworks de logging.
- Se valorará experiencia integrando o utilizando herramientas de IA/ML (por ejemplo, GitHub Copilot, OpenAI API).
- Excelente capacidad de resolución de problemas y habilidad para asumir la responsabilidad de funcionalidades desde el diseño hasta el despliegue.
Acerca de Charles River
Charles River es una organización de investigación por contrato (CRO) en etapas tempranas, con más de 20.000 empleados en 110 centros alrededor del mundo.
Apoyamos a empresas farmacéuticas, biotecnológicas y entidades gubernamentales mediante servicios de descubrimiento y evaluación de seguridad que aceleran la entrega de nuevas terapias.
Nuestro trabajo ha contribuido al desarrollo del 86% de los medicamentos aprobados por la FDA en 2021.
Igualdad de Oportunidades de Empleo
Charles River es un empleador que ofrece igualdad de oportunidades.
Todos los candidatos calificados recibirán consideración para el empleo sin distinción de raza, color, religión, sexo, orientación sexual, identidad de género, origen nacional o condición de veterano o discapacidad.
About Corporate Functions
The Corporate Functions provide operational support across Charles River in areas such as Human Resources, Finance, IT, Legal, Sales, Quality Assurance, Marketing, and Corporate Development. They partner with their colleagues across the company to develop and drive strategies and to set global standards. The functions are essential to providing a bridge between strategic vision and operational readiness, to ensure ongoing functional innovation and capability improvement.
About Charles River
Charles River is an early-stage contract research organization (CRO). We have built upon our foundation of laboratory animal medicine and science to develop a diverse portfolio of discovery and safety assessment services, both Good Laboratory Practice (GLP) and non-GLP, to support clients from target identification through preclinical development. Charles River also provides a suite of products and services to support our clients’ clinical laboratory testing needs and manufacturing activities. Utilizing this broad portfolio of products and services enables our clients to create a more flexible drug development model, which reduces their costs, enhances their productivity and effectiveness to increase speed to market.
With over 20,000 employees within 110 facilities in over 20 countries around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our client’s unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies and hospitals and academic institutions around the world.
At Charles River, we are passionate about our role in improving the quality of people’s lives. Our mission, our excellent science and our strong sense of purpose guide us in all that we do, and we approach each day with the knowledge that our work helps to improve the health and well-being of many across the globe. We have proudly supported the development of 80% of the drugs approved by the FDA in the last five years.
At Charles River Laboratories, we recognize and recruit all talent. We are a company committed to fostering a sense of belonging and work daily in this direction.
Helping you find your moment
You take great care and effort when you apply for a job with us. Rest assured that we’ll be just as diligent in finding the role that’s right for you. Here’s how our hiring process works:
Job Search
Learn about CRL, our culture, and why we do the work we do while also searching for roles that match your interests and expertise.
Application
Create a profile and apply to as many roles as you have an interest.
Note: Depending on the role, you may be required to include a resume in your application.
Assessment and application review
Complete assessments, if requested, to determine whether the role is likely to be a good fit for you – and vice versa. The recruiter will review your resume and qualifications against the requirements of the role and will determine next steps.
Note: At any point in the process, you can log into your profile to review the status of your application.
Interview
Engage in our interview process by meeting with a group of interviewers who will provide information on the company, culture, and your role while also asking you questions to assess your skills, interests, and expertise. This is also a great time for you to ask questions and better understand how we foster a sense of belonging at Charles River.
Note: Charles River leverages technical and behavioral-based interview questions based on our DNA (Care, Lead, Own, and Collaborate). Please familiarize yourself with the DNA and be prepared to relate your experiences to them.
Job offer and onboarding
Receive a competitive offer either by phone or email from a Charles River recruiter or hiring manager. The offer will include your title, salary, location, and other relevant information.
Note: Upon acceptance, you will work with your recruiter to confirm a start date and will receive paperwork to electronically complete prior to your start. For US-based roles, upon your acceptance, you will be required to take a pre-employment drug screen and pass a criminal background check.
Job Search
Learn about CRL, our culture, and why we do the work we do while also searching for roles that match your interests and expertise.
Application
Create a profile and apply to as many roles as you have an interest. Note: Depending on the role, you may be required to include a resume in your application.
Assessment and Application Review
Complete assessments, if requested, to determine whether the role is likely to be a good fit for you – and vice versa. The recruiter will review your resume and qualifications against the requirements of the role and will determine next steps.
Note: At any point in the process, you can log into your profile to review the status of your application.
Interview
Engage in our interview process by meeting with a group of interviewers who will provide information on the company, culture, and your role while also asking you questions to assess your skills, interests, and expertise. This is also a great time for you to ask questions and better understand how we foster a sense of belonging at Charles River. Note: Charles River leverages technical and behavioral-based interview questions based on our DNA (Care, Lead, Own, and Collaborate). Please familiarize yourself with the DNA and be prepared to relate your experiences to them.
Job offer and onboarding
Receive a competitive offer either by phone or email from a Charles River recruiter or hiring manager. The offer will include your title, salary, location, and other relevant information. Note: Upon acceptance, you will work with your recruiter to confirm a start date and will receive paperwork to electronically complete prior to your start. For US-based roles, upon your acceptance, you will be required to take a pre-employment drug screen and pass a criminal background check.
Featured jobs
Important things are happening every moment at Charles River. This means exciting new career opportunities for you to explore. Take a look and apply today!
Looking for something else? Search all jobs.
Moment by moment
At Charles River, you’ll be able to contribute to incredible breakthroughs while experiencing exciting opportunities for growth and development.
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UX/UI Designer
Advocate for user-centered design solutions. Create distinctive, consistent, branded digital experiences across multiple platforms, devices, and channels.
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Sr. UX/UI Designer
Define and drive UX/UI strategies and interaction designs – from scratch and for scale – that solve business and user problems.
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Associate Director
Work with Sr. UX/IX Designers and developers to assess problems and develop solutions. Execute on plan by building coding standardisations and automating processes.
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Director, Digital Data Enablement
Lead UX management and operational teams across business units and technical teams. Identify and define fit-for-purpose strategies to integrate best practices.
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Sr. Director UX/UI Design
Mentor, coach, and guide designer teams on design strategy related to research insights, execution, continuous integration, and automated deployment.
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Animal Care Technician I-IV
Maintain the well-being of our animals by providing food, water, and a clean environment.
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Animal Care Technologist I-IV
Provide specialised care to maintain and monitor our animal's health and physical environment.
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Veterinary Technician
Help monitor, document, and triage all laboratory animal health cases.
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Team Leader / Supervisor
Supervise, train, mobilise, empower, and develop a high-performing team.
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Research Associate
Coordinate and plan activities according to study plan guidelines.
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Intern Level I
Support process/procedure improvement based on site and department needs. Gain knowledge of our corporate environment to navigate cross-functional department collaboration.
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Intern Level II
Complete comprehensive departmental projects incorporating mentorship of Level I interns as a professional development component.
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Biomanufacturing Technician I-III
Oversee the production, formulation, and banking of cellular products while maintaining compliance with GMP, GDP, and aseptic guidelines.
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Biomanufacturing Lead / Specialist
Maintain in-depth knowledge of specialised equipment to address questions as a Subject Matter Expert for the required equipment.
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Clinical Veterinarian I-III
Responsible for delivering professional veterinary services and helping to manage all phases of health care for the animal colony.
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Senior Clinical Veterinarian
Utlise knowledge of laboratory animal medicine to optimise the scientific objectives of animal research protocols.
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Principal Veterinarian / Associate Director
Conduct veterinary consultations, make treatment recommendations, communicate with study directors, and follow cases through to resolution.
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Director, Laboratory Animal Medicine
Provide technical and professional oversight of all animal care and use functions involving site laboratory animals.
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Technician I-III
Follow SOP and protocols in the areas of animal handling, husbandry, and blood/urine collection.
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Technician IV-V
Handle advanced technician duties, including anesthesia, leadership and specialised sample collections.
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Project Leader (Scientific)
Serve as a scientific expert for the Lab with responsibility for staff-conducted studies.
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Team Leader (People Leader)
Oversee team activities and gain leadership skills on the path to becoming a Team Supervisor.
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Team Supervisor (People Leader)
Responsible for overall employee supervision, staff development, and team success.
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Financial Analyst
Help analyse financial data, extract/define relevant information, and interpret data.
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Financial Analyst II
Responsible for analysis, forecasting, budgeting, accounting administration, and reporting of projects.
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Senior Financial Analyst
Handle weekly and monthly forecasting and annual budget preparation. Prepare financials and key indicators for business reviews.
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Manager, Business Finance
Partner with operating businesses to raise standards in key decision areas. Present a dynamic industry, competitor, and economic context.
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Finance Director, Operation
Support all business aspects, working with site teams to direct weekly/monthly forecasting and annual budget preparation.
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Biomanufacturing Technician I
Support the production, formulation, and banking of novel cellular products (including cGMP, GDP, and aseptic processing).
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Biomanufacturing Technician II
Perform specialised activities in the production, formulation, and banking of novel cellular products (including cGMP, GDP, and aseptic processing). Train Biomanufacturing Technician 1.
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Biomanufacturing Technician III
Help advance the production, formulation, and banking of novel cellular products (including cGMP, GDP, and aseptic processing) while interacting with clients.
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Biomanufacturing Lead / Specialist
Maintain in-depth knowledge of specialised equipment to address questions as a Subject Matter Expert for the required equipment.
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Biomanufacturing Supervisor
Oversee biomanufacturing personnel, ensuring compliance with cGMP’s, CRL quality systems, and process documents in biomanufacturing.
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Biomanufacturing Manager
Lead biomanufacturing activities in the start-up and cGMP production of novel cellular products. Schedule and manage staff, ensuring a safe and compliant working environment.
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Client Manager
Ensures high-quality customer service through multi-site coordination. Deliver timely, accurate, and comprehensive responses to sponsor requests.
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Business Development Director
Deliver profitable sales growth by targeting and visiting clients to build strong relationships and customer loyalty.
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Senior Business Development Director
Plan and execute a territory-based field sales strategy. Drive growth through targeted long- and short-term account plans.
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Regional Sales Manager
Manage sales team within North America's Safety Assessment sales region to achieve sales and profit goals.
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Director
Partner with site leadership to achieve performance goals, develop staff, and deliver succession planning.
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Senior Director / General Manager
Lead a multi-functional team to ensure integrated operations. Collaborate with senior leadership to form plans, objectives, and policies.
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Executive Director
Lead a global, mutidisciplinary team. Develop short and long-term strategic plans tp maximise growth and profitability.
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Corporate Vice President
Provide leadership, direction, and advice to leadership and finance teams. Accountable for financial planning, directing, and controlling.
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About Charles River
Charles River is an early-stage Contract Research Organisation (CRO). Here, we are passionate about our role in improving the quality of people’s lives. With 100 sites around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our clients’ unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies, hospitals, and academic institutions around the world.
Supporting your well-being
Your dedication and passion make a life-saving difference in lives around the world. We’re committed to providing you with benefits that elevate your quality of life.
Financial
- Earnings + incentives
- Retirement benefits
- Holidays + time away
- Recognition
- Employee Assistance
Career
- Professional development opportunities
- Career development
- Awards
- Educational support
Health & wellness provision
- Employee well-being support
- Family Support Assistance
- Parental benefits + family formation benefits
- Work-life balance flexibility
Social and Community
- Culture of inclusion
- 11 employee resource groups (ERGs) with >3,000 members
- Opportunities for paid volunteer time off
- Community outreach + matching gift + engagement activities
About Charles River
Charles River is an early-stage Contract Research Organisation (CRO). Here, we are passionate about our role in improving the quality of people’s lives. With 100 sites around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our clients’ unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies, hospitals, and academic institutions around the world.