13 Ofertas de React en Medellín

We are looking for a Senior Full-Stack Engineer to join a U.S.-based consulting project in the energy and infrastructure domain. You will work on data-intensive applications used for monitoring, analysis, and optimization of large-scale power systems.

This role requires strong experience with both backend and frontend development, as well as hands-on knowledge of cloud architecture and modern search technologies.

• 5+ years of experience in full-stack development.
• Strong knowledge of Python and Java in production environments.
• Proven experience with React and TypeScript.
• Hands-on with AWS cloud services and serverless architecture.
• Solid understanding of OpenSearch or Apache Solr.
• Good communication skills and English at Upper-Intermediate level or higher.
• Experience with Git, CI/CD, and working in Agile teams.

• Build and maintain full-stack features for cloud-based analytics tools.
• Develop and optimize backend services using Python and Java.
• Create modern, responsive UI components with React and TypeScript.
• Integrate OpenSearch or Solr for large-scale data indexing and querying.
• Collaborate with a distributed team in an Agile environment.
• Participate in code reviews, architecture discussions, and troubleshooting.
• Contribute to system scalability, performance, and security improvements.

• 10 working days of Paid Day Off within an individual year.
• Up to 15 working days of Unpaid days off within an individual year.

Professional Growth:

• Sombra University courses – enjoy a range of learning opportunities through Sombra University. It offers many educational courses, as well as educational lectures on a variety of topics.
• Sombra Around Tech – community attendance – Sombra unites engineers and experts in several areas: Front-end, Back-end, QA, DevOps, and Вusiness Analysis.
• Mentorship program – available on request.
• UDEMY online course platform – stay up-to-date with the latest technologies and programming languages.
• English courses and Speaking Club – attend English classes twice a week in small groups.

Added advantages:

• Work equipment (Laptop, monitor, and small devices compensation).
• If you know someone you believe is a good fit for our cooperation, you can recommend them and get a reward.
• Public Holidays – celebrate 18 statutory holidays in Colombia.
• Sombra events – Join Sombra’s traditional events (both online and offline).

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Use this space to provide some additional information about your career path, yourself, and your expertise.

Join Our Growing Team - Future Opportunities Await!

We are excited to share that our company is experiencing significant growth and expansion, and as a result, we're on the lookout for talented individuals to join our team.

We want to be upfront about our hiring process. At this moment, we are in the process of securing projects that align with our business goals and objectives. Our intention is to ensure that once we bring new team members on board, they will have a meaningful and impactful role to play from day one. While we might not be able to extend an offer immediately, we are highly interested in considering you for these future projects.

If you're open to the idea of potentially joining our team in the future, we encourage you to continue with our interview process. We value your time and effort and believe that getting to know you better will help us make an informed decision.

Once you have effectively concluded the entire recruitment procedure, we will retain your profile and reach out to you once a suitable opportunity emerges. Additional interviews will not be necessary at this stage, and we anticipate being able to extend an offer to you promptly.

What does the recruitment process look like?

1. Recruiter Screen

In the first call, our recruiter will learn more about you and your story to check a potential fit for gravity9. This is also an opportunity to ask your questions about the role and company. This step might take around 60 mins.

2. Tech 1 Interview with our software consultants

In this meeting your potential future teammate will take a deeper dive into your experience and what you could bring to the team.
This step will take around 90 mins.

3. Tech 2 Interview with our tech leads

In this meeting your potential future teammate will take a deeper dive into your experience and what you could bring to the team.
This step will take around 90 mins.

4. Final Interview

You made it to the very last stage! Here we already strive to cooperate with you and give you an opportunity to meet our leadership team during this informal talk. This step will take around 30 mins.

gravity9 is a boutique IT consulting company head-quartered in the UK with offices in the US, Poland, Ireland, and Colombia. Our team has deep experience in engineering, experience design and product management. We enjoy a challenge and pride ourselves on working with our clients on their most complex problems, finding elegant and flexible solutions that help them transform their businesses.

Role Description

We are looking for a smart, enthusiastic full-stack software engineer with a keen interest in current technology and engineering. Using your experience of ASP.NET Core and React.js and software engineering best practices, you will be involved in the design and implementation of secure and scalable applications that are transforming industries. You will take an active part in team discussions and code reviews and you will work collaboratively with your colleagues to identify, prioritise and deliver features which bring value our clients.

We believe small, multi-disciplinary teams are most effective in delivering complex change. As such, we are looking for someone with a collaborative mindset who is happy to be flexible and take on different responsibilities over the lifetime of our projects.

Role requirements and experience

This role will suit a highly capable developer with at least five years of experience with .NET and React.js. Skills and experience must include:

• Strong experience working with ASP.NET Core 2+

• Proficiency in React.js and TypeScript

• Demonstrable experience in using a microservices architecture

• Experience working with Azure or AWS

• Experience writing unit and integration tests

• Familiarity with RESTful APIs

• Experience in MongoDB or other NoSQL databases will be a plus

• Excellent analytical and problem-solving skills

• Ability to understand business requirements and translate them into technical requirements

• Excellent command / highly proficient in spoken and written English (working directly with UK/US based clients)

• Development methodologies: Familiarity with agile working and test-driven development. Use of Git and JIRA.

• Education: An excellent result in computer science or another STEM subject is preferred, either at MSc or BSc level, but alternative education paths will be considered

Role requirements – soft skills

Key attributes and behaviours to succeed in this role will be:

• Customer Focus – passion for understanding the problem we are trying to solve with software and to advocate solutions to your client

• Delivery focus - strong analysis and problem-solving skills. Ability to evaluate, design, and implement effective solutions. Flexibility to adapt skills to a spectrum of client engagements, use cases, and modes of change delivery

• Exemplary standards of personal integrity and respect for others – professional approach to all aspects of client engagement and collaborative team working, able to quickly build relationships based on trust and transparency. Strong presentation, written, and verbal communication are essential given the client-facing nature of the role

• Value-driven - Creative thinking, with aptitude for innovation and strong desire to exceed client expectations

• Energy – positive attitude and determination to learn and succeed

For more information about working at gravity9 please go to .

Esta no es una vacante convencional

Estás a punto de postularte a una experiencia única: Un evento presencial exclusivo para perfiles TI seleccionados.

Si tu perfil se alinea con esta vacante, tendrás la oportunidad de:
Participar en un proceso corto virtual (reto técnico y/o entrevista técnica)
Y si avanzas, serás invitado/a a una jornada presencial en Medellín y Bogotá
Con charlas, entrevistas en vivo y conexión directa con nuestra cultura

¿Quieres vivir Sofka desde adentro?
Sigue leyendo y postúlate. ¡Esta experiencia puede ser para ti!

Estamos buscando un/a Desarrollador/a Frontend con experiencia en el desarrollo de soluciones tecnológicas para el sector bancario, especializado en React y React Native, capaz de construir aplicaciones web y móviles escalables, eficientes y seguras, participando en proyectos complejos de banca digital.

Lo que harás:

• Desarrollar aplicaciones web y móviles usando React y React Native .
• Diseñar interfaces optimizadas, responsivas y seguras para banca digital.
• Integrar y consumir APIs RESTful garantizando eficiencia y seguridad.
• Gestionar el estado de la aplicación mediante Redux y Redux Saga .
• Implementar y optimizar procesos de CI/CD en entornos ágiles.
• Colaborar con equipos multidisciplinarios en proyectos de alta demanda.

Lo que buscamos en ti:

• Experiencia: +4 a 5 años desarrollando soluciones tecnológicas, preferiblemente en el sector bancario.
• Dominio de:
  • Lenguajes y frameworks: JavaScript (ES6+), TypeScript, React, React Native, Angular.
  • Gestión de estado: Redux, Redux Saga.
  • Integración de APIs: RESTful, Axios.
  • Automatización y despliegue: CI/CD con Azure DevOps y GitHub Actions.
• Conocimiento en desarrollo de módulos nativos para React Native (Java, Swift, Objective-C).
• Familiaridad con herramientas como Webpack, Babel y Git.

Tecnologías y herramientas:

• Frontend: React, React Native, Angular, JavaScript (ES6+), TypeScript.
• Estado: Redux, Redux Saga.
• APIs: RESTful, Axios.
• CI/CD: Azure DevOps, GitHub Actions.
• Control de versiones: Git.
• Herramientas: Webpack, Babel.

Habilidades clave:

• Experiencia en proyectos de alta complejidad (banca digital).
• Comunicación efectiva y trabajo en equipo.
• Capacidad para integrarse en entornos ágiles.

• Contrato a término indefinido ¡Queremos relaciones a largo plazo y que seas parte de nuestra familia por mucho tiempo!
• ¿Buscas crecimiento profesional? En Sofka, te ofrecemos un ecosistema de aprendizaje con múltiples herramientas para cerrar brechas y potenciar tus habilidades. ¡Tú decides cómo quieres crecer!

Compartir oferta

Compartir oferta

At BairesDev, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success. Join our development team as a Junior React Developer, bringing your foundational knowledge in React, JavaScript, and web development. We value your dedication to honing your skills and enthusiasm for building user-friendly web applications. What you will do: - Develop and maintain React applications, ensuring code quality and adherence to design specifications.
- Identify and resolve bugs and assist with test implementation to enhance application reliability.
- Engage in code reviews to learn best practices and contribute to maintaining high code standards.
- Collaborate effectively with team members, including other developers, designers, and product managers.
- Continuously learn and stay updated with React and related front-end technologies.
- Actively participate in team meetings and project planning, ensuring timely task delivery. Here’s what we are looking for: - 1 year of experience with React.
- Good understanding of basic algorithms and data structures.
- Basic knowledge of version control systems, preferably Git.
- Ability to solve problems effectively and learn new technologies quickly.
- Advanced level of English is a plus. How we do make your work (and your life) easier: - 100% remote work (from anywhere).
- Excellent compensation in USD or your local currency if preferred
- Hardware and software setup for you to work from home.
- Flexible hours: create your own schedule.
- Paid parental leaves, vacations, and national holidays.
- Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
- Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities. Apply now and become part of a global team where your unique talents can truly thrive!

At BairesDev, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success. Join our development team as a Junior React Developer, bringing your foundational knowledge in React, JavaScript, and web development. We value your dedication to honing your skills and enthusiasm for building user-friendly web applications. What you will do: - Develop and maintain React applications, ensuring code quality and adherence to design specifications.
- Identify and resolve bugs and assist with test implementation to enhance application reliability.
- Engage in code reviews to learn best practices and contribute to maintaining high code standards.
- Collaborate effectively with team members, including other developers, designers, and product managers.
- Continuously learn and stay updated with React and related front-end technologies.
- Actively participate in team meetings and project planning, ensuring timely task delivery. Here’s what we are looking for: - 1 year of experience with React.
- Good understanding of basic algorithms and data structures.
- Basic knowledge of version control systems, preferably Git.
- Ability to solve problems effectively and learn new technologies quickly.
- Advanced level of English is a plus. How we do make your work (and your life) easier: - 100% remote work (from anywhere).
- Excellent compensation in USD or your local currency if preferred
- Hardware and software setup for you to work from home.
- Flexible hours: create your own schedule.
- Paid parental leaves, vacations, and national holidays.
- Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
- Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities. Apply now and become part of a global team where your unique talents can truly thrive!

Lean, Agile, TI/Tecnologia de la informacion

Profesional Senior

Ingeniería de sistemas Computación

Tecn Sistemas Computación

1 año de experiencia

Programador

10Vacantes

Compartir oferta

Compartir oferta

At BairesDev, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success. If you are a natural leader with mentoring experience, this job is for you! As a React Frontend Tech Lead in our Development Team, your mission will be technically overseeing a team of experienced front and back developers. You will work in a fast-paced global team in charge of pushing innovation to the next level. Innovation is at the heart of the BairesDev strategy. What You Will Do: - Build a framework for other developers to build applications with. Initially focusing on building reactive dashboards with an option to make mobile versions of them.
- Assist in coaching and mentoring other React developers.
Here's what we're looking for: - 7+ years of experience in React.
- Advance agile methodologies management.
- Advanced Design Patterns knowledge.
- Advanced IT infrastructure knowledge.
- Experience with Security.
- Experience developing/integrating with large-scale applications.
- Fully specialized in Backend development areas.
- Strong experience in coding reviews and managing CI/CD pipelines.
- Expert understanding of the benefits/weaknesses of a client's requirements.
- Advanced knowledge of the tradeoffs of choosing a certain technology.
- Strong experience participating in meetings with clients, users, and stakeholders.
- Experience leading teams, allocating tasks, identifying risks, decision making, estimating tasks, managing conflicts, and planning.
- Advanced English level. How we do make your work (and your life) easier: - 100% remote work (from anywhere).
- Excellent compensation in USD or your local currency if preferred
- Hardware and software setup for you to work from home.
- Flexible hours: create your own schedule.
- Paid parental leaves, vacations, and national holidays.
- Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
- Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities. Apply now and become part of a global team where your unique talents can truly thrive!#J-18808-Ljbffr

Company Overview:

Lean Tech is a rapidly expanding organization situated in Medellín, Colombia. We pride ourselves on possessing one of the most influential networks within software development and IT services for the entertainment, financial, and logistics sectors. Our corporate projections offer a multitude of opportunities for professionals to elevate their careers and experience substantial growth. Joining our team means engaging with expansive engineering teams across Latin America and the United States, contributing to cutting-edge developments in multiple industries.

Currently, we are seeking a Senior Full Stack PHP Developer to join our team. Here are the challenges that our next warrior will face and the requirements we look for:

Position Title: Senior Full Stack PHP Developer

Location: Hybrid - Medellin

What you will be doing:

This role requires proficiency in Object Oriented PHP frameworks, including Laravel or Symfony, along with significant experience in front-end technologies such as Vue.js or React. As a Senior Full Stack Developer, your contributions will directly impact project architecture, enhance security, and ensure scalability. You will work collaboratively with a multinational team, while managing the deployment of code using Docker and GitHub Actions. Additionally, your responsibilities include the oversight of cloud infrastructure on AWS services such as SQS, EC2, Fargate, Lambda, and RDS Aurora. This position offers a dynamic work environment, blending office and remote work, and challenges you to innovate continuously while mentoring others and contributing to high-traffic system enhancements.

• Lead the design and estimation of technical architecture and development for new projects using PHP frameworks like Laravel or Symfony.
• Conduct thorough code reviews to ensure all code is secure, maintainable, and scalable across back-end and front-end development.
• Develop, test, and deploy scalable web applications and components utilizing modern front-end frameworks such as Vue.js or React.
• Collaborate on a legacy application with limited technical documentation, proactively formulating the right questions and engaging with subject matter experts, gathering critical information and ensuring successful development and maintenance.
• Drive the adoption of new tools and technologies to improve project delivery and team efficiency, including working with continuous integration and deployment processes using GitHub Actions.
• Oversee cloud infrastructure management and deployment on platforms such as AWS (SQS, EC2, Fargate, Lambda, RDS Aurora), ensuring optimal performance and security.
• Utilize advanced knowledge of SQL and intermediate proficiency in MongoDB for database management and optimization.
• Implement deployment techniques using Docker to ensure efficient service delivery.
• Participate in an on-call rotation with 8-hour shifts, where immediate availability within 10 minutes is expected if activated. Actual activations are infrequent, and being on-call does not require staying at the computer.

Required Skills & Experience:

• Advanced proficiency in Object Oriented PHP frameworks, particularly Laravel or Symfony.
• Strong command of SQL.
• Proficiency in modern front-end technologies such as Vue.js or React.
• Experience with NoSQL databases, particularly MongoDB.
• 8+ years of experience in full stack development or an equivalent role.
• Proven expertise in AWS services like SQS, EC2, Fargate, Lambda, and RDS Aurora.
• Advanced knowledge of GitHub Actions for CI/CD pipelines.
• Ability to manage and deploy applications using Docker.
• Strong written and verbal communication skills, with attention to detail and problem-solving capability.
• Track record of delivering high-quality and complex software.
• Fluency in English is required.
• Ability to work on high traffic systems.

Nice to Haves:

• Experience working with MariaDB.
• Experience working in an Agile Scrum team.
• Exposure to DevOps cultures and practices.
• Understanding of RESTful API design and implementation.
• Certification in Docker or Kubernetes management.

Soft Skills:

• Effective communication skills to articulate complex technical concepts clearly, ensuring alignment across multidisciplinary teams.
• Strong problem-solving skills to proactively identify issues within automation processes and develop efficient solutions.
• Leadership and team collaboration skills to guide and mentor team members, fostering a culture of continuous improvement and innovation.
• Adaptability and openness to learning, crucial for staying updated with industry trends and adopting new low-code/no-code technologies effectively.
• Time management skills to prioritize tasks and manage multiple projects simultaneously, ensuring timely delivery and high-quality outcomes.

Why you will love Lean Tech:

• Join a powerful tech workforce and help us change the world through technology
• Professional development opportunities with international customers
• Collaborative work environment
• Career path and mentorship programs that will lead to new levels.

Join Lean Tech and contribute to shaping the data landscape within a dynamic and growing organization. Your skills will be honed, and your contributions will play a vital role in our continued success. Lean Tech is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.