Senior Java Fullstack Developer (Java + Next.js + Cloud)

Reposted 2 Days Ago
2 Locations
In-Office
Entry level
Mobile • Software
The Role
The Java Fullstack Developer will design backend services in Java, develop frontend applications with Next.js, and work on cloud-native solutions. Responsibilities include creating APIs, UI components, and ensuring system performance and security best practices.
Summary Generated by Built In
🌟 Role Overview

We are looking for a skilled Java Fullstack Developer with strong experience in backend development using Java and frontend development using TypeScript and Next.js.

The ideal candidate should have hands-on experience building scalable, cloud-native applications and working across the full stack (UI + backend + APIs).

This role requires a developer who is comfortable working in a fast-paced, integration-heavy environment, contributing to both frontend user experiences and backend services, while leveraging modern cloud platforms (AWS or Azure).


Requirements⚙️ Key Responsibilities🔹 Backend Development (Java)
  • Design, develop, and maintain backend services using Java (11+) and Spring Boot
  • Build secure and scalable RESTful APIs and microservices
  • Implement business logic, validation, and database interactions
  • Ensure performance, scalability, and maintainability of backend systems
🔹 Frontend Development (Next.js / TypeScript)
  • Develop modern, responsive web applications using Next.js and TypeScript
  • Build reusable UI components and ensure optimal performance
  • Integrate frontend applications with backend APIs
  • Ensure cross-browser compatibility and responsive design
🛠 Required Technical Skills✔ Backend
  • Strong proficiency in Java (11 or above)
  • Hands-on experience with Spring Boot and Microservices architecture
  • Experience with REST APIs and backend system design
  • Knowledge of SQL / relational databases (MySQL, PostgreSQL, etc.)
✔ Cloud
  • Experience with AWS or Azure
  • Understanding of cloud services, deployment, and architecture
  • Familiarity with containers (Docker) and CI/CD pipelines is a plus
✔ Frontend
  • Strong experience with TypeScript
  • Hands-on experience with Next.js (React framework)
  • Solid understanding of HTML, CSS, JavaScript
  • Experience building responsive and scalable UI applications
🔐 Security & Best Practices
  • Understanding of authentication/authorization (OAuth, JWT, etc.)
  • Experience with secure coding practices
  • Knowledge of API security and data protection
🤝 Key Competencies
  • Strong problem-solving and debugging skills
  • Ability to work across frontend and backend seamlessly
  • Good communication and collaboration skills
  • Experience working in Agile/Scrum environments

BenefitsWe Offer
    • Competitive salary
    • Annual bonus, subject to company performance
    • Access to Udemy online training and opportunities to learn and grow within the role
About Mindera

At Mindera we use technology to build products we are proud of, with people we love.

Software Engineering Applications, including Web and Mobile, are at the core of what we do at Mindera.

We partner with our clients, to understand their product and deliver high performance, resilient and scalable software systems that create an impact in their users and businesses across the world.

You get to work with a bunch of great people, where the whole team owns the project together.

Our culture reflects our lean and self-organisation attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication.

We are proud of our work and we love to learn all and everything while navigating through an Agile, Lean and collaborative environment.

Follow our Linkedln page - https://tinyurl.com/minderaindia

Check ot our Blog: http://mindera.com/ and our Handbook: http://bit.ly/MinderaHandbook

Our offices are located: Aveiro, Portugal | Porto, Portugal | Leicester, UK | San Diego, USA | San Francisco, USA | Chennai, India | Bengaluru, India

Skills Required

  • Strong proficiency in Java (11 or above)
  • Hands-on experience with Spring Boot and Microservices architecture
  • Experience with REST APIs and backend system design
  • Knowledge of SQL / relational databases (MySQL, PostgreSQL, etc.)
  • Experience with AWS or Azure
  • Strong experience with TypeScript
  • Hands-on experience with Next.js (React framework)
  • Solid understanding of HTML, CSS, JavaScript
  • Understanding of authentication/authorization (OAuth, JWT, etc.)

Mindera Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Mindera and has not been reviewed or approved by Mindera.

  • Healthcare Strength Company materials highlight health insurance, medical assistance, and wellbeing programs across locations, with the UK explicitly offering private medical including mental‑health, optical, and dental coverage. Country pages position healthcare as a core element of the package.
  • Leave & Time Off Breadth Paid time off, sick leave, and flexible vacation policies are described as standard, with some locales referencing generous or unlimited PTO. Flexible schedules and remote options further support time away when needed.
  • Wellbeing & Lifestyle Benefits Flexibility, remote/hybrid work, and wellness initiatives (e.g., mental‑health sessions and onsite activities) are emphasized as part of the employee experience. Cultural perks such as team gatherings and trips add lifestyle value.

Mindera Insights

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The Company
HQ: San Diego, CA
490 Employees
Year Founded: 2014

What We Do

At Mindera we craft software with people we love. Software Engineering Applications, including Web and Mobile, are at the core of what we do at Mindera. You get to work with a bunch of great people, where the whole team owns the project together. Our culture reflects our lean and self-organization attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication. We partner with our clients, to understand their product and deliver high performance, resilient and scalable software systems that create an impact in their users and businesses across the world Our offices are located in: Portugal | UK | USA | India | Romania | Brazil

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