T
Posted 10mo ago

Senior Frontend Software Engineer - Typescript | React | NextJS ( Remote)

Trivelta
Boston, Massachusetts, United States
OnsiteFull Time
Responsibilities
  • Build interfaces
  • Lead architecture
  • Collaborate design
Requirements
  • Strong React and TypeScript frontend skills
  • Design and implement complex UI
  • Focus on performance and scalability
  • Startup environment
Technical tools mentioned
ReactTypeScriptJavaScriptCSS

Job description

Trivelta builds the technology that powers modern, social-first gaming experiences. Through our proprietary sportsbook and casino engine, we enable partners to launch their own fully branded, legally compliant gaming products — combining real social interactions, predictive gameplay, and casino entertainment in one unified experience.

Headquartered in Boston with operations in Monterrey, Barcelona, and Atlanta, we’re scaling rapidly and building a team passionate about redefining how people play, socialize and connect with each other.

As a Senior Frontend Software Engineer, you’ll play a critical role in shaping the core product platform. This platform powers our sportsbook and casino experiences, ensuring a seamless, engaging, and high-performing user journey. You’ll translate product and design concepts into clean, production-ready code while building scalable systems that serve as the foundation for our growth. This role is ideal for someone eager to influence product direction, iterate quickly, and deliver experiences that reach thousands of users from day one.

Key Responsibilities

  • Build and maintain user-facing features in React and TypeScript, optimizing for responsiveness, performance, and cross-device compatibility.
  • Collaborate with designers and backend engineers to deliver polished interfaces and intuitive user flows that scale with our product.
  • Establish and maintain a reusable component library and design system to accelerate development and ensure consistency across the platform.
  • Lead technical discussions on frontend architecture, performance tuning, and best practices to support a rapidly evolving product.
  • Contribute ideas that shape product direction and deliverables, balancing speed with quality in a fast-paced startup environment.

Qualifications

  • Strong proficiency with React, TypeScript, and modern frontend tooling.
  • Experience designing and implementing complex product flows and interactive user interfaces.
  • Demonstrated ability to think about scalability, maintainability, and performance in frontend architecture.
  • Proven track record of ownership across the full feature lifecycle in dynamic, startup-like environments.

This position is onsite at our Boston HQ located next to South Station.

About Trivelta

Builds modular technology for social-first sportsbooks and casinos

Year founded
2023

Similar jobs

Senior Frontend Software Engineer roles near Boston, Massachusetts
2mo
Save
Mark Applied
Hide
Senior Front End Engineer
Cambridge, Massachusetts, United States
$150k-$185k/yr OnsiteFull Time
Blitzy
Blitzy: Autonomous AI platform for enterprise software development.
10+ YOE10+ years frontend experience; expert in JavaScript/TypeScript; deep React knowledge; strong state management; build tooling; leadership and mentorship; frontend performance and accessibility.
JavaScript, TypeScript, React, Redux, MobX, Zustand, Webpack, Vite, esbuild, Jest, React Testing Library, Playwright, Cypress, GraphQL, WebSockets, Framer Motion, Accessibility (WCAG), CI/CD, Testing
10mo
Save
Mark Applied
Hide
Senior Frontend Engineer
Boston, Massachusetts, United States
RemoteFull Time
Seven AI
Seven AI: Provides autonomous AI agents for enterprise security operations.
7+ YOE7+ years frontend engineering; React/JS/TypeScript; frontend architecture; API integration; cloud familiarity; accessibility; strong problem-solving and communication.
React, Vue, Angular, TypeScript, JavaScript, APIs, Cloud
1y
Save
Mark Applied
Hide
Senior Front End Engineer
New York or Boston or Washington or Charlotte or Atlanta or Miami or Cleveland
HybridFull Time
WeightWatchers
WeightWatchersNASDAQ: WW: Provides weight management services and digital wellness programs.
Experience with React.js, HTML, CSS, and leading a team of junior engineers.
React.js, HTML, SASS, CSS, SCSS, Webpack, ES6, Express, Babel, REST, SOAP, git
6y
Save
Mark Applied
Hide
Senior Engineer (Front-End)
Lexington, Massachusetts, United States
OnsiteFull Time
Cartera Commerce
Cartera CommerceTokyo Stock Exchange: 4755: Provides customized loyalty marketing and merchant-funded rewards platforms.
3+ YOE3+ years of client-side software design/development; strong JavaScript/HTML/CSS; source control; full SDLC experience; detail-oriented; good communication; BS/MS or equivalent.
JavaScript, HTML, CSS, Vue.js, ES6, WebKit, Chrome Webstore, JIRA, Confluence, Agile/Scrum
2mo
Save
Mark Applied
Hide
Senior Front End Software Developer (AI, React, JavaScript) - Remote US
Waltham or United States
$130k-$158k/yr RemoteFull Time
Revvity
RevvityNYSE: RVTY: Sells laboratory equipment and diagnostic tests for healthcare research.
3+ YOE3-4+ years frontend JavaScript/React experience; UI/UX, Agile; experience with React/TypeScript and AI tooling; remote-friendly, collaborative.
JavaScript, TypeScript, React, AI tools
2mo
Save
Mark Applied
Hide
Senior ASIC Front End Infrastructure Engineer
Santa Clara or Westford or Austin or Durham
$184k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
8+ YOE8+ years experience; Masters in Electrical Engineering, Computer Engineering, Computer Science or related; Python/Perl; AI tooling; Make; CI (Jenkins); strong problem solving; ASIC/CPU verification knowledge.
Python, Perl, Make, Jenkins