Senior React Engineer

Senior React Engineer - DIRECT HIRE

4 days REMOTE, 1 day onsite

Qualifications

·           5+ years of front-end development experience with a focus on modern JavaScript frameworks

· Strong expertise in React.js, JavaScript (ES6+), and TypeScript

· Expertise in HTML5, CSS3, and modern web layout techniques

· Experience with state management libraries and front-end build tools

· Ability to develop scalable, responsive web applications

· Strong problem-solving and communication skills, with the ability to work effectively in a cross-functional team

· Experience working with RESTful services, APIs, and service-oriented architectures

· Working knowledge with at least one modern cloud service provider such as AWS

· Solid understanding of responsive design, cross-browser compatibility, and accessibility standards

· Good understanding of Java, JSON, SQL, and GIT actions

· A constant desire to grow, learn and explore new things

Responsibilities

·           You''ll own significant pieces of our front-end architecture, set technical direction, and raise the bar for engineering quality across the team

· This is a hands-on role for someone who writes excellent code and elevates the people and systems around them

· Reports to: Software Development Manager

· Design, architecture, and development of complex front-end applications using Typescript, Redux, RXJS, Tailwind, Vite, Biome

· Build scalable, multi-tenant frontend platforms that support multiple clients, brands, or business units

· Architect and implement efficient API integration patterns to consume backend services

· Collaborate with backend engineers to define API contracts and ensure seamless data flow between systems

· Optimize application performance, scalability, and responsiveness

· Drive frontend best practices, including code quality, testing, accessibility, and performance standards

· Support CI/CD pipelines and modern build tools for frontend delivery

· Partner closely with cross-functional teams in design, product, and other business units

· Take ownership in product features that drive Trella’s mission

· Improve the team through the process and/or technical contributions

· Be results-driven: We prosper by delivering value to our customers

· We need each team member to be customer-centric and focusing on actions that provide value to the customer

Benefits

·           Growth and equity: Competitive compensation, meaningful equity, and personal/professional growth opportunities

· Remote-first flexibility: Work from anywhere in the Philadelphia region with one collaboration day per week in our Philadelphia area HQ

· We offer competitive salaries with a comprehensive benefits package to all employees and provide an environment that fosters work-life harmonization with Flexible Paid Time Off, along with remote-first work arrangements

· As we continue to see exponential growth, our goal is to continue to put team members first and strive to offer our team members the best culture and benefits possible

· Health, Dental, Vision & Voluntary Benefits

· Competitive Salary

· 401k Retirement Savings

· Flexible PTO & 10 Paid Holidays

· Flexible Work Hours

· Equity Shares

· Paid Leave Programs

· Marketplace for discounted retail and entertainment