LOCATION: Remote 

TYPE: Contract

EXPERIENCE LEVEL: Mid-level / Senior

ABOUT THE ROLE:

We are seeking a highly skilled and motivated Full-Stack Developer with strong proficiency in
Angular, Node.js (Express), MongoDB, and PostgreSQL. You will be responsible for building
and maintaining scalable web applications that serve both enterprise and customer-facing needs.
This is an opportunity to work with a small, agile team where your contributions will have a
visible impact.

KEY RESPONSIBILITIES:

• Design, develop, and maintain front-end web applications using Angular (v12+
  preferred).
• Develop back-end RESTful APIs using Node.js and Express.js.
• Create and manage database schemas using MongoDB and PostgreSQL.
• Integrate front-end and back-end components to deliver cohesive solutions.
• Ensure responsive design and cross-platform optimization.
• Optimize applications for maximum speed and scalability.
• Collaborate with UI/UX designers, QA testers, and other developers.
• Write clean, maintainable, and well-documented code.
• Participate in code reviews and agile development processes (Scrum/Kanban).

REQUIRED SKILLS:

• Strong proficiency in Angular (2+), including RxJS and state management (NgRx
  preferred).
• Hands-on experience with Node.js and Express.js.
• Experience working with both MongoDB (NoSQL) and PostgreSQL (SQL) databases.
• Solid understanding of RESTful API design and integration.
• Proficient with Git, Docker, and CI/CD workflows.
• Familiarity with authentication frameworks (OAuth2, JWT).
• Ability to write efficient queries and optimize database performance.
• Excellent problem-solving skills and a strong attention to detail.

OPTIONAL EXPERIENCE:

• Experience with GraphQL.
• Experience with Redis or message queues (e.g., RabbitMQ).
• Familiarity with cloud platforms (AWS, Azure, GCP).
• Experience with containerization and microservices architecture.
• Exposure to testing frameworks like Jasmine, Karma, Mocha, or Jest.

QUALIFICATIONS:

• Bachelor’s degree in Computer Science, Engineering, or related field—or equivalent
  practical experience.
• 3+ years of full-stack development experience with the above-mentioned technologies.

WHAT WE OFFER:

• Competitive hourly contract rates
• Flexible hours with fully remote work
• Engaging, real-world projects in a collaborative agile team
• Exposure to modern tech stacks with opportunities to grow your skills

HOW TO APPLY:

Please send your resume to careers@mantrax.io. Please note that due to the high volume of applications we receive, only candidates who meet the requirements for the role will be contacted.