Full-stack developer

We are 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.

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.

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Responsibilities

• Design, build, and maintain RESTful APIs with a focus on security, scalability, and performance using Node.js and Express.js.
• Build and maintain full-stack web applications, integrating front-end components with back-end services and databases.
• Work with PostgreSQL and time-series databases like InfluxDB to store, manage, and query data efficiently.
• Collaborate with front-end developers to transform UI prototypes and features into production-ready applications, ensuring seamless integration with backend systems.
• Apply web development best practices, ensuring clean, reusable code and robust design patterns.
• Regularly update and improve existing web applications and APIs, focusing on performance optimizations and new features.
• Work closely with other developers and stakeholders to understand requirements, provide feedback, and ensure the successful delivery of projects.

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What you bring:

• A natural and creative person, who enjoys speaking to others and voices ideas.
• Passion for digitalization and desire to contribute to the energy transition, with 100% belief in our vision.
• Strong skills in time management, prioritization, and the ability to communicate complex ideas clearly.
• 3+ years of web development experience, creating UI’s, user dashboards, and backend systems.
• Strong knowledge of JavaScript, TypeScript, and React for front-end development, with experience in frameworks like Next.js and a focus on performance optimization.
• Proficiency in Node.js and Express.js for server-side applications and API development.
• Experience working with databases like PostgreSQL, with familiarity in time-series databases such as InfluxDB being a plus.
• Proficiency in HTML5 and CSS, with SCSS experience as an added advantage.
• Experience with JS libraries such as D3.js is a plus.
• Experience in VPS management, Nginx or similar proxy mangers, AWS for cloud services and deployment.
• A good eye for visual design and the ability to work with UI design tools such as Figma.
• Knowledge of Python is a plus, particularly for data processing and analysis tasks.

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What we offer you:

• A diverse and collaborative team of impact-driven people, interested in solving problems together.
• A challenging work environment, where you will be adding a ton of experience to your CV!
• A competitive salary package with additional benefits.
• A flexible hybrid work arrangement, combining remote work with regular in-person collaboration at our office (Lisbon, Portugal).

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How to apply:

• Send us your CV to [email protected], 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.