Senior Front-End Engineer

Responsibilities

• Consistently write bug-free, well-tested, and maintainable code, taking full ownership of the quality and reliability of your contributions using React, TypeScript, JavaScript, and Node.js.
• Design, develop, and maintain robust, scalable front-end features within a fast-paced, collaborative environment.
• Build prototypes and translate product requirements into elegant, user-friendly solutions with a strong emphasis on UX and responsive design.
• Optimize application performance through refactoring, tuning, and usability improvements, using data to guide technical decisions.
• Support the rollout of new features and enhancements, leveraging insights from user behavior, system monitoring, and product feedback.
• Collaborate with QA to ensure cohesive, high-quality, and usable solutions are delivered across the product lifecycle.
• Evaluate, test, and recommend new technologies and tools to improve the scalability, performance, and maintainability of our solutions.
• Serve as a key participant in our agile development process, contributing to sprint planning, standups, retrospectives, and continuous delivery.
• Produce excellent documentation to support maintainability, onboarding, and internal knowledge sharing.
• Implement and maintain unit tests and participate in code reviews to ensure quality and consistency across the codebase.
• Collaborate across engineering, product, and design teams to deliver end-to-end functionality aligned with business goals and user needs.
• Stay informed of modern frameworks, libraries, and development practices, contributing to ongoing improvements in tooling and workflows.
• Support and maintain software functionality, including contributing to internal documentation and shared resources.
• Manage Git-based workflows, including branching strategies and merge conflict resolution, supporting effective collaboration.
• Participate in CI/CD pipelines and deployment processes, ensuring smooth, reliable releases across environments.

Qualifications

• 8+ years of hands-on software development experience, with a strong focus on building and maintaining scalable, user-centric web applications.
• Proven ability to design and deliver polished, high-impact front-end solutions using React, JavaScript, Typescript, and Node.js in production environments.
• Strong foundation in front-end architecture, with expertise in building reusable components, optimizing performance, and implementing responsive, accessible user interfaces.
• Demonstrated skill in building end-to-end features, from prototyping through production deployment, with a strong UX and product mindset.
• Solid experience in performance tuning, refactoring, unit testing, and front-end automation.
• Comfortable analyzing and reacting to system-level feedback, user behavior, and performance metrics to guide iterative development.
• Deep commitment to writing clean, maintainable, and well-documented code, with a collaborative approach to code reviews and cross-functional teamwork.
• Hands-on experience with Git for version control and collaborating within multi-developer teams.
• Familiarity with modern CI/CD practices and toolchains for front-end and full-stack deployment workflows.
• Solid experience working within Amazon Web Services (AWS), particularly with services like EC2, S3, VPC, Elasticsearch, and Kinesis.
• Demonstrated ability to solve complex technical and business problems across diverse and evolving software architectures.
• Proven success working both independently and collaboratively on mission-critical initiatives in fast-paced environments.
• Bachelor’s or Master’s degree in Computer Science or a related field, or equivalent industry experience.
• Engineers with experience in C#, .NET, or Python are encouraged to apply, provided they demonstrate a strong willingness to transition into and develop expertise within Tenna’s JavaScript/Node.js-centric technology stack.
• Strong interest in continuous learning, with a proactive approach to evaluating and adopting new technologies, libraries, and frameworks.

What you need to know

• Full-time opportunity.
• Location: Fully remote - nationwide.
• Opportunities for growth and personal development within a highly dynamic team.
• Robust, low-cost benefit packages offered.
• Benefit coverage begins on the first date of employment.
• Paid Time Off and Volunteer Time Off offered.
• 401k match.
• Dependent Care offered.
• Employee referral bonuses.
• Visa sponsorship offered.