Senior Software Engineer

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Caizin

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Job Description

As a Senior Front-End Engineer, you are a highly skilled UI developer who thrives on building intuitive, responsive, scalable, and accessible user experiences. You excel at solving complex UI challenges, delivering high-quality front-end software, and collaborating closely with teammates to bring product vision to life. You bring deep expertise in Angular, JavaScript/TypeScript, HTML, and CSS, and you understand how to design clean, maintainable, and well-structured front-end architectures.

You’re a strong communicator and collaborator—able to explain your decisions clearly, provide thoughtful code reviews, and contribute meaningfully to discussions about UI design, usability, performance, and technical direction. You take pride in writing clean, efficient, testable code and helping elevate the front-end engineering capability of the team.


Responsibilities

  • Design, develop, and maintain rich front-end applications using Angular, TypeScript, JavaScript, HTML, and CSS.
  • Build scalable, maintainable UI architectures, ensuring consistency, modularity, and adherence to modern front-end engineering practices.
  • Collaborate with product managers, designers, architects, and team members to translate product requirements into engaging user interfaces.
  • Ensure applications are high-performing, accessible, responsive, and secure.
  • Write clean, testable, and maintainable front-end code, following best practices and coding standards.
  • Work with backend engineers to integrate APIs and define strong front-end/backend interfaces.
  • Contribute to cloud-native development patterns, supporting deployment and monitoring of front-end applications in AWS (experience with Azure or GCP also valued).
  • Participate in code reviews, UX reviews, design discussions, and technical planning sessions.
  • Debug and resolve complex UI issues, identifying root causes and implementing long-term improvements.
  • Collaborate in CI/CD workflows using GitLab CI or similar tools (GitHub Actions, Jenkins).
  • Provide input on technical design and architectural decisions, offering innovative ideas that improve the efficiency, quality, or maintainability of front-end systems.
  • Mentor junior engineers and contribute to raising overall UI development standards for the team.


Qualifications

  • Bachelor’s degree in Computer Science, Engineering, or equivalent experience.
  • 7+ years of professional software development experience with a strong emphasis on front-end development.
  • Deep expertise with Angular 19 (preferred), plus strong proficiency in:
  • JavaScript / TypeScript
  • HTML5
  • CSS3 / SCSS
  • Experience building and maintaining large-scale, component-based UI architectures.
  • Exposure to cloud-native development and deployments on AWS, Azure, or GCP.
  • Familiarity of basic DB concepts (Postgres, MSSQL, Oracle) is helpful but not required.
  • Strong understanding of software design principles, UI performance optimization, accessibility, and responsive design.
  • Experience with Git and modern CI/CD pipelines.
  • Excellent problem-solving, debugging, and communication skills.
  • Proven ability to work collaboratively in cross-functional agile teams.


Preferred Qualifications

  • Experience building enterprise-grade or financial systems with complex user interactions.
  • Familiarity with micro-frontend architecture, front-end modularization, or UI platform patterns.
  • Experience with RxJS, NgRx, or other state management libraries.
  • Experience with containerized applications (Docker) and cloud deployment patterns.
  • Exposure to UI test automation frameworks (Cypress, Playwright, Jasmine/Karma, etc.).
  • Strong understanding of UX principles and the ability to collaborate effectively with designers.
  • Demonstrated ability to mentor and guide other UI engineers.
  • Ability to contribute to front-end style guides, shared component libraries, or design systems

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