Senior Full-Stack Developer (React.js / Python)

Velozient; Colombia; Presencial; COP 120.000.000 - 180.000.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

15 days PTO

Floating day

3 sick days

National holidays

Descripción de la vacante

Velozient is seeking a skilled frontend/backend developer to join our client’s data and insights platform, collaborating with product, engineering and UX leads to shape complex workflows and user experiences.

If you are a self-starter that thrives in a fast-paced environment, you will build modular UI components, connect the frontend to the Python backend, and deploy scalable applications across cloud infrastructure with a focus on security and performance.

Formación

• 5+ years of front-end development using React.js and TypeScript.
• 3+ years of back-end development with Python.
• 2+ years of experience with cloud platforms (AWS, GCP or Azure).
• Experience building modular UI components and design systems.
• Experience building REST APIs and integrating with relational databases.

Responsabilidades

• Collaborate with R&D, software engineers, data scientists and product managers to ideate software solutions.
• Design client- and server-side architecture.
• Develop and manage functional, scalable databases and applications.
• Test software for responsiveness and efficiency with ownership of what is developed.
• Create security and data protection settings.
• Build features with mobile responsive design.
• Write technical documentation.
• Collaborate with a diverse, international team.

Conocimientos

React.js

TypeScript

Python

REST APIs

UI components / design systems

Relational databases

Analytical mindset

Delivery in startup env

Educación

University degree in computer science or related field

Herramientas

AWS

GCP

Azure

Snowflake

FastAPI

WordPress

PHP

Descripción del empleo

You will participate in the complete software development process from conception to deployment of our client's world class data and insights platform. You will work closely with product, engineering and UX leads providing a critical voice in providing solutions to complex workflows and user experiences.

If you are a self-starter that enjoys a fast-paced, dynamic, and autonomous environment as well as thrives in challenging situations, then you are the right person for the job. The ideal candidate must collaborate well within a team, leverage strong technological expertise, and adeptly analyze and prioritize features and requirements. You will build upon our client's next generation, front-end user experience connecting it to and enhancing the backend data pipeline.

Our client is the leading Cultural Intelligence Platform supporting over 250 of the most iconic US brands in their efforts to unleash the power of culture to drive brand growth. Through insights, data, tools, and best practices, our client provide brands with unrivaled insight into how to use culture to more effectively and efficiently understand, engage, and target consumers in the midst of this country's seismic demographic shift.

Responsibilities

• Work with the Research and Development team, including software engineers, data scientists and product managers ideating software solutions
• Collaborate on designing client- and server-side architecture
• Develop and manage functional, scalable databases and applications
• Test software to ensure responsiveness and efficiency with ownership on what is developed
• Create security and data protection settings
• Build features and applications with a mobile responsive design
• Write technical documentation
• Collaborate with a diverse and international team

Required Experience

• Excellent English communication and teamwork skills
• 5+ years of front-end development experience building front-end applications with React.js, preferably using TypeScript
• 3+ years of back-end development experience using Python
• 2+ years of experience working with AWS (preferred), GCP or Azure for application infrastructure
• Experience building modular, reusable UI components and maintaining shared component libraries or design systems and UI/UX principles
• Experience building REST APIs and integrating applications with relational databases
• Great attention to detail, strong organizational skills, and an analytical mind
• Proven delivery experience in a vibrant, dynamic startup environment
• Demonstrated ability to work independently or within a broader team, with ownership of feature software development
• Trustworthy, team-oriented, and transparent

Preferred Experience

• University degree in computer science, statistics, or relevant field
• Experience working with Snowflake
• Experience building APIs with FastAPI
• Experience with WordPress and PHP
• Experience working with products in the context of AI and ML (MCPs, AI Agents, Classification Models)

Additional Information

• Knowing your ideas are heard and matter think big!
• You get to own your job and be recognized for your contributions
• Work with smart and creative people
• Making mistakes is human. Let's learn from them. Be transparent!
• We recognize you as an individual no presumptions or judgment. Be the extraordinary you!
• 15 days Paid Time Off (PTO), 1 floating day, 3 sick days, and designated national holidays
• Start: ASAP

About Velozient

We are a privately held, nearshore software development company providing outsourced development resources to North American companies. Our mission is to offer development talent that enjoys taking on challenging work, want to grow their skills and experiences building software, and excel in a fast-paced, dynamic team environment. We are focused on providing world-class remote resources to work as valued client team members. If this type of opportunity excites you, then consider joining our team!