Remote (Global)

The Flex Ventures is hiring a Senior Backend & Frontend Engineer

About the Role

The role involves developing and maintaining full-stack applications, ensuring high performance, security, and scalability while collaborating with product and design teams to implement robust technical solutions.

Responsibilities

  • Design and implement server-side logic and APIs
  • Build responsive user interfaces using modern frameworks
  • Optimize applications for speed and scalability
  • Collaborate with frontend and backend developers
  • Write clean, maintainable, and testable code
  • Troubleshoot and debug production issues
  • Participate in code reviews and technical discussions
  • Ensure data integrity and security across systems
  • Integrate third-party services and APIs
  • Maintain documentation for systems and workflows
  • Support deployment and monitoring processes
  • Work with databases for efficient data storage and retrieval
  • Implement authentication and authorization mechanisms
  • Contribute to architectural decisions and planning
  • Monitor application performance and usage metrics
  • Respond to changing project requirements efficiently
  • Ensure compliance with industry standards
  • Collaborate with QA teams to resolve defects
  • Participate in sprint planning and retrospectives
  • Support continuous integration and delivery pipelines
  • Evaluate and adopt new technologies when beneficial
  • Mentor junior developers and share knowledge
  • Maintain focus on user experience and system reliability
  • Balance technical debt with feature development
  • Deliver projects on schedule with high quality

Nice to Have

  • Master's degree in computer science or related field
  • Experience with large-scale distributed systems
  • Familiarity with GraphQL
  • Knowledge of DevOps practices
  • Experience with frontend state management libraries
  • Background in fintech or high-transaction environments
  • Contributions to open-source projects
  • Public speaking or conference participation
  • Experience with performance tuning
  • Knowledge of accessibility standards
  • Understanding of data privacy regulations
  • Experience with A/B testing frameworks
  • Familiarity with internationalization
  • Leadership experience in technical projects
  • Certifications in cloud platforms

Compensation

Competitive salary with performance-based bonuses

Work Arrangement

Hybrid work model with flexible remote options

Team

Collaborative cross-functional team with agile development practices

Technology Stack

  • Uses Node.js and Python for backend services
  • Frontend built with React and TypeScript
  • PostgreSQL and MongoDB for data storage
  • Hosted on AWS with Kubernetes orchestration
  • CI/CD powered by GitHub Actions

Growth Opportunities

  • Path to technical leadership roles
  • Annual learning and development budget
  • Internal mobility across product teams
  • Mentorship programs for career advancement
  • Regular performance reviews with feedback

Available for qualified international candidates

Required Skills
Node.jsTypeScriptPythonFastAPIReact.jsAWSAmazon DynamoDBAPI DesignCloud ArchitectureDistributed Systems
About company
The Flex Ventures
The Flex Ventures is the venture studio arm of The Flex, a fast-growing European proptech company reimagining flexible living for the modern world. It builds the next generation of category-defining companies at the intersection of real estate, technology, and lifestyle.
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Job Details
Category frontend
Posted 7 months ago