Are you a coding enthusiast who dreams of using your skills to make a meaningful impact on the world?
If so, we've got the perfect role for you!
Full-Stack Developer
Hybrid (Lisbon, Portugal)
Full-Time
Development Team
Who we are
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We are a CleanTech startup, building the next generation of digitalized and environmentally aware electrical grids. Our core technology is a multi-actor decentralized network that traces emissions of electricity to empower companies to reduce their carbon footprint, making a critical contribution to protecting the future of our planet.
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Emissium now has an exciting opportunity for someone to join our team and be at the heart of our software development strategy! In this role, you will work within our development team to build and maintain robust RESTful APIs, design and develop full-stack web applications, and deliver the greatest experience to our customers.
​What you'll do
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Design, build, and maintain RESTful APIs with a focus on security, scalability, and performance using Node.js and Express.js.
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Build and maintain full-stack web applications, integrating front-end components with back-end services and databases.
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Work with PostgreSQL and time-series databases like InfluxDB to store, manage, and query data efficiently.
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Collaborate with front-end developers to transform UI prototypes and features into production-ready applications, ensuring seamless integration with backend systems.
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Apply web development best practices, ensuring clean, reusable code and robust design patterns.
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Regularly update and improve existing web applications and APIs, focusing on performance optimizations and new features.
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Work closely with other developers and stakeholders to understand requirements, provide feedback, and ensure the successful delivery of projects.
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You’re a great fit if​​
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A natural and creative person, who enjoys speaking to others and voices ideas.
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Passion for digitalization and desire to contribute to the energy transition, with 100% belief in our vision.
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Strong skills in time management, prioritization, and the ability to communicate complex ideas clearly.
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3+ years of web development experience, creating UI’s, user dashboards, and backend systems.
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Strong knowledge of JavaScript, TypeScript, and React for front-end development, with experience in frameworks like Next.js and a focus on performance optimization.
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Proficiency in Node.js and Express.js for server-side applications and API development.
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Experience working with databases like PostgreSQL, with familiarity in time-series databases such as InfluxDB being a plus.
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Proficiency in HTML5 and CSS, with SCSS experience as an added advantage.
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Experience with JS libraries such as D3.js is a plus.
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Experience in VPS management, Nginx or similar proxy mangers, AWS for cloud services and deployment.
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A good eye for visual design and the ability to work with UI design tools such as Figma.
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Knowledge of Python is a plus, particularly for data processing and analysis tasks.
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What we offer
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A diverse and collaborative team of impact-driven individuals dedicated to solving real-world problems and a challenging work environment.
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A competitive salary package with additional benefits.
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A flexible hybrid work arrangement, combining remote work with regular in-person collaboration at our office in Lisbon.
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We’re looking to add a new member at the earliest opportunity
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How to apply
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Send us your CV to contact@emissium.io, together with a quick explanation of why you want to work at Emissium and why you are the person for the job!
We get in contact in the upcoming three weeks.
We’re seeking someone to join our team as soon as possible.
This is an unlimited, full-time position.
What makes our team special?
It’s our unstoppable energy, awesome teamwork, and our talent for solving complex problems with creative solutions.
Rafael Castro Amoedo
CEO & co-Founder at Emissium
Not quite the perfect fit for this role but still the one for our team?
Don't worry! Send an open application to contact@emissium.io. Make sure to include a short CV, examples of your projects (GitHub/GitLab/Personal Website/Blog) if possible, and your LinkedIn profile.​
Emissium is committed to creating a diverse workplace and is an equal opportunity employer. We welcome individuals from all backgrounds, regardless of appearance or personal identity. All qualified candidates will be considered for employment without discrimination.