Mineral

Senior Frontend Software Engineer - React.Js or Next.Js

Porto, Porto District, Portugal

Not SpecifiedCompensation
Senior (5 to 8 years)Experience Level
Full TimeJob Type
UnknownVisa
Software Development, Information TechnologyIndustries

Frontend Software Engineer

Location Type: Remote Employment Type: Full-time Department: Engineering Published: 2025-03-17 Language: English


Position Overview

Mindera is seeking experienced Frontend Software Engineers to join our growing team. You will be responsible for building fluid and responsive user interfaces for multiple platforms and devices. We are looking for individuals with a passion for solving complex problems and creating seamless user interactions to world-class standards.

Expected Traveling: 0%-15% (varies according to project/client and organizational needs)


Requirements

  • Experience: At least 7 years of relevant professional experience.
  • Core Technologies:
    • Vast experience with Vanilla JavaScript.
    • Experience with React.Js or Next.Js.
    • Proficiency in state management libraries such as Redux, MobX, and/or others.
    • Semantic document creation using HTML.
    • Experience with CSS pre/post-processors like PostCSS, Styled Components, LESS, SASS, and/or others.
  • Testing: Experience with unit testing, integration testing, and test-driven development (TDD, Shift-Left).
  • Methodologies: Familiarity with Agile methodologies such as Scrum and Kanban.
  • Soft Skills:
    • Passionate and self-driven.
    • Ability to work with little supervision towards common team or company goals.
    • Aptitude for developing great user interfaces.
  • Plus:
    • Experience with Azure Cloud.
    • Experience with New Relic.

Responsibilities

  • Build fluid and responsive user interfaces for multiple platforms and devices.
  • Solve complex problems related to user interface development.
  • Create seamless user interactions to world-class standards.
  • Collaborate with teams in an Agile environment.

Benefits

Core Benefits:

  • Health Insurance
  • Flexible working hours
  • Open holidays (take the time you need)
  • Profit distribution for everyone
  • Mindera Annual Trip, Sports, and sharing groups
  • Training & conferences (create your own training plan)
  • Child Care vouchers

Additional Perks:

  • Choose your preferred Laptop & Peripherals.
  • Hotspot with unlimited usage (PT).
  • Access to offices in Porto, Aveiro, and Coimbra for in-person collaboration.
  • Remote work options within Portugal and potentially other countries (depending on location and projects).
  • Wide range of snacks available at offices.
  • Partnerships with local businesses.
  • Work with a collaborative team in a politics-free environment.

About Mindera

Mindera leverages technology to build products we are proud of, with people we love. Software Engineering Applications, including Web and Mobile, are central to our operations. We partner with clients to understand their products and deliver high-performance, resilient, and scalable software systems that create a significant impact.

Our culture emphasizes lean, self-management, risk-taking, decision-making, and collaboration. We foster open communication, valuing freedom, responsibility, commitment, feedback, and empathy. We are proud of our work and continuously learn in an Agile, Lean, and collaborative environment.

Learn More:

Office Locations: Porto, Portugal | Aveiro, Portugal | Coimbra, Portugal | Leicester, UK | San Diego, USA | San Francisco, USA | Chennai, India | Bengaluru, India | Cluj-Napoca, Romania

Skills

React.Js
Next.Js
Vanilla Javascript
Redux
MobX
HTML
CSS pre/post-processors
PostCSS
Styled Components
LESS
SASS
Azure Cloud
New Relic
Unit testing
Integration testing
Test-driven development (TDD)
Agile methodologies
Scrum
Kanban

Mineral

Develops AI tools for sustainable agriculture

About Mineral

Mineral.ai develops technology solutions aimed at improving the agriculture industry. The company utilizes perception technology, artificial intelligence (AI), and machine learning (ML) to create tools that help farmers, researchers, and agricultural advisors increase crop yields, manage pests, and adapt to climate change. Their products include precision agriculture tools that optimize resource use and advanced data analytics platforms that provide insights from agricultural data. Unlike many competitors, Mineral.ai focuses on creating partnerships within the agriculture sector to co-develop solutions, enhancing their product offerings. The goal of Mineral.ai is to support sustainable food production and help feed the world more efficiently.

Mountain View, CaliforniaHeadquarters
N/AYear Founded
VENTURE_UNKNOWNCompany Stage
Food & Agriculture, AI & Machine LearningIndustries
51-200Employees

Risks

Transition from Alphabet may lead to financial instability and resource loss.
Licensing model could reduce control over technology application and revenue stability.
Difficulty in monetizing technology indicates challenges in creating durable revenue streams.

Differentiation

Mineral.ai uses AI and ML to revolutionize agriculture with precision tools.
The company partners with industry leaders like Driscoll's for real-world technology applications.
Mineral.ai's licensing model allows broad integration into existing agribusiness systems.

Upsides

Licensing model increases market reach and technology integration in agribusiness.
Partnerships with companies like Driscoll's enhance technology application and sustainability goals.
Growing interest in agrivoltaic systems offers new partnership opportunities for Mineral.ai.

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