Paradox EN
Full Stack Developer JS - EdTech
role at
Paradox EN
Are you inspired by building a pioneering EdTech company that will empower millions of people? Do you dream of creating cutting‑edge web applications that combine AI, UX/UI excellence and scalability to deliver transformative learning experiences at scale? If so, we want you on our team.
Deep inside you, you look for an adventure where you can:
Freedom: Work remotely or hybrid, with trust to deliver.
Ambition: Grow surrounded by smart colleagues aiming to create an iconic brand like Nike.
Impact: Help transform people’s lives at a large scale and feel your own influence in the company.
And you deserve it because:
You don’t just develop; you architect, optimize, groom and push the boundaries of technology.
You have acted as CTO or played a key role in a startup’s development.
You’re obsessed with clean, efficient, scalable code.
You thrive on solving complex challenges and making applications faster, better, and more intuitive.
AI fascinates you and you see it as a tool to redefine software development and user experience.
Education and personal development drive you, and you understand that working for a mission‑steered company is what gives you purpose.
Location & Contract This full‑time position can be carried out from our offices in Dubai or Lisbon, or fully remote from anywhere in the world.
Prerequisite: Fluency in French and English is required.
Your Mission Take Paradox’s online learning experience to the next level by building the new Paradox App, a state‑of‑the‑art application that integrates AI and delivers an unparalleled user experience. You will be the key player in creating an online learning management system that can handle several cohorts of hundreds of students at the same time and scales effortlessly to support thousands of students.
Responsibilities
Build & Innovate
Develop new features that enhance the Paradox App and redefine how users learn online.
Implement AI‑driven functionalities that personalize the learning experience.
Continuously test, iterate, and push boundaries to improve performance and usability.
Collaborate with cross‑functional teams to integrate feedback and rapidly iterate on new ideas.
Scalability & Performance
Ensure the application can handle large volumes of concurrent users while maintaining speed and reliability.
Optimize resource usage and infrastructure costs without sacrificing performance.
Leverage CDN and caching strategies to improve load times globally.
User‑Centered Design
Work closely with product and design teams to build intuitive, beautiful, and efficient user interfaces.
Rapidly prototype features to test and refine customer experiences.
Incorporate AI and automation to enhance user interactions.
Problem Solving & Troubleshooting
Investigate and resolve technical challenges to ensure a seamless user journey.
Analyze recurring issues and proactively implement solutions to prevent future problems.
Work across teams to ensure a stable and efficient system.
Collaboration & Communication
Actively participate in tech architecture discussions and planning sessions.
Provide and seek constructive feedback to continually improve the development process.
Work within Agile frameworks to ensure timely and high‑quality delivery.
Must Have
3‑6 years of experience in Full Stack Development, or as CTO of a startup.
Deep expertise in TypeScript & React.js (minimum 3 years experience).
Proficient in Tailwind CSS for sleek and responsive designs.
Strong AI mindset – you actively integrate AI into your workflow.
Passion for writing clean, maintainable, and scalable code.
Personality
You’re a problem‑solver who thrives on tackling challenges.
Detail‑oriented: Clean code is your signature.
Autonomous and proactive: You bring ideas to the table.
You love learning, iterating, and improving.
You continuously learn and experiment with new technologies.
You’re organized, rigorous, and adaptable.
Nice to Have
Experience with Nest.js.
Experience with LMS applications and mobile development.
Not a Good Fit ♀️
You don’t like to be challenged and grow in your job.
You don’t like receiving or giving tough feedback.
You don’t question the status quo: the process is there for a reason.
You like having very specific & fixed tasks assigned to you.
Your only driver is joining a full‑remote company without caring about the mission or products.
Benefits
Full‑time remote or office in Dubai or Lisbon.
Flexible working hours.
MacBook and standing desk paid by the company.
350 € per year for gym, dance class or other personal care.
150 € per year for books or educational courses.
1:1 coachings from a Paradox coach.
Team building events (benefits only for full‑time employees).
Hiring Process
6‑to‑8‑minute application survey (short video assignment).
15‑20‑minute WhatsApp call with Timy, the Talent Manager.
Video call with Gab, the Hiring Manager, to test technical skills.
Technical test: present your technical choices to Gab.
Culture‑fit video call with Timy, the culture coach.
Reference check.
We are all craving to have an impact through our professional journey. If that resonates with you, we look forward to your application.
#J-18808-Ljbffr
role at
Paradox EN
Are you inspired by building a pioneering EdTech company that will empower millions of people? Do you dream of creating cutting‑edge web applications that combine AI, UX/UI excellence and scalability to deliver transformative learning experiences at scale? If so, we want you on our team.
Deep inside you, you look for an adventure where you can:
Freedom: Work remotely or hybrid, with trust to deliver.
Ambition: Grow surrounded by smart colleagues aiming to create an iconic brand like Nike.
Impact: Help transform people’s lives at a large scale and feel your own influence in the company.
And you deserve it because:
You don’t just develop; you architect, optimize, groom and push the boundaries of technology.
You have acted as CTO or played a key role in a startup’s development.
You’re obsessed with clean, efficient, scalable code.
You thrive on solving complex challenges and making applications faster, better, and more intuitive.
AI fascinates you and you see it as a tool to redefine software development and user experience.
Education and personal development drive you, and you understand that working for a mission‑steered company is what gives you purpose.
Location & Contract This full‑time position can be carried out from our offices in Dubai or Lisbon, or fully remote from anywhere in the world.
Prerequisite: Fluency in French and English is required.
Your Mission Take Paradox’s online learning experience to the next level by building the new Paradox App, a state‑of‑the‑art application that integrates AI and delivers an unparalleled user experience. You will be the key player in creating an online learning management system that can handle several cohorts of hundreds of students at the same time and scales effortlessly to support thousands of students.
Responsibilities
Build & Innovate
Develop new features that enhance the Paradox App and redefine how users learn online.
Implement AI‑driven functionalities that personalize the learning experience.
Continuously test, iterate, and push boundaries to improve performance and usability.
Collaborate with cross‑functional teams to integrate feedback and rapidly iterate on new ideas.
Scalability & Performance
Ensure the application can handle large volumes of concurrent users while maintaining speed and reliability.
Optimize resource usage and infrastructure costs without sacrificing performance.
Leverage CDN and caching strategies to improve load times globally.
User‑Centered Design
Work closely with product and design teams to build intuitive, beautiful, and efficient user interfaces.
Rapidly prototype features to test and refine customer experiences.
Incorporate AI and automation to enhance user interactions.
Problem Solving & Troubleshooting
Investigate and resolve technical challenges to ensure a seamless user journey.
Analyze recurring issues and proactively implement solutions to prevent future problems.
Work across teams to ensure a stable and efficient system.
Collaboration & Communication
Actively participate in tech architecture discussions and planning sessions.
Provide and seek constructive feedback to continually improve the development process.
Work within Agile frameworks to ensure timely and high‑quality delivery.
Must Have
3‑6 years of experience in Full Stack Development, or as CTO of a startup.
Deep expertise in TypeScript & React.js (minimum 3 years experience).
Proficient in Tailwind CSS for sleek and responsive designs.
Strong AI mindset – you actively integrate AI into your workflow.
Passion for writing clean, maintainable, and scalable code.
Personality
You’re a problem‑solver who thrives on tackling challenges.
Detail‑oriented: Clean code is your signature.
Autonomous and proactive: You bring ideas to the table.
You love learning, iterating, and improving.
You continuously learn and experiment with new technologies.
You’re organized, rigorous, and adaptable.
Nice to Have
Experience with Nest.js.
Experience with LMS applications and mobile development.
Not a Good Fit ♀️
You don’t like to be challenged and grow in your job.
You don’t like receiving or giving tough feedback.
You don’t question the status quo: the process is there for a reason.
You like having very specific & fixed tasks assigned to you.
Your only driver is joining a full‑remote company without caring about the mission or products.
Benefits
Full‑time remote or office in Dubai or Lisbon.
Flexible working hours.
MacBook and standing desk paid by the company.
350 € per year for gym, dance class or other personal care.
150 € per year for books or educational courses.
1:1 coachings from a Paradox coach.
Team building events (benefits only for full‑time employees).
Hiring Process
6‑to‑8‑minute application survey (short video assignment).
15‑20‑minute WhatsApp call with Timy, the Talent Manager.
Video call with Gab, the Hiring Manager, to test technical skills.
Technical test: present your technical choices to Gab.
Culture‑fit video call with Timy, the culture coach.
Reference check.
We are all craving to have an impact through our professional journey. If that resonates with you, we look forward to your application.
#J-18808-Ljbffr