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Senior Fullstack Developer (Typescript/ React/ Node)
LinkedIn Recruiter Post
Senior Fullstack Developer (Typescript/React/Node) for leading platform consultant. 5+ years experience with modern JavaScript/TypeScript, AWS, microservices.
About the role
- Senior Frontend Engineer responsible for developing scalable web and mobile applications for Rush Street Interactive, focusing on event-driven architecture and user engagement.
Responsibilities
- Frontend development across web and native mobile platforms (React, Angular, TypeScript, iOS, Android).
- Contribute to and evolve a modular, scalable micro-frontend architecture.
- Build reusable frontend components and shared client frameworks.
- Optimize performance and responsiveness across devices, with particular focus on mobile reliability and efficiency.
- Establish best practices for SDK integrations, consent enforcement, observability, and client performance.
- Design and implement structured event instrumentation frameworks across web and mobile applications.
- Instrument native iOS and Android applications, including analytics/CDP SDK integration with attention to performance, batching, offline handling, and reliability.
- Define, version, and govern structured event schemas and taxonomy standards.
- Architect scalable integration patterns between client applications, backend services, and downstream data platforms.
- Ensure event data is reliable, well-structured, and suitable for streaming, analytics, identity resolution, and activation use cases.
- Support monitoring, debugging, and continuous improvement of client event pipelines.
- Partner closely with Product, Analytics, and Engineering teams to align instrumentation and architecture with business objectives.
- Participate in architectural discussions that shape long-term platform modernization.
- Balance ongoing support needs with forward-looking architectural improvements.
- Mentor engineers, conduct code reviews, and elevate frontend and mobile engineering standards.
- Clearly communicate technical concepts to both technical and non-technical stakeholders.
Requirements
- 8+ years of experience in software engineering with strong frontend expertise.
- Deep experience building and scaling web and native mobile applications.
- Strong proficiency in React, Angular, TypeScript, and native iOS/Android development.
- Proven experience implementing analytics or CDP SDKs within mobile applications.
- Strong understanding of event-driven architecture and structured event schema design.
- Experience integrating client event streams into CDPs and downstream analytics platforms.
- Familiarity with relational databases (Postgres, Oracle) and analytical platforms (e.g., Snowflake).
- Experience with CI/CD pipelines, Git-based workflows, and modern development tooling.
- Strong understanding of data integrity, governance, observability, and privacy best practices.
- Demonstrated ability to lead technical discussions and influence architectural decisions.
- Excellent written and verbal communication skills.
Benefits
- Comprehensive compensation
- Work-life balance initiatives
- Autonomy – we embrace personal freedom and responsibility
- Creativity – we are open to new ideas of how we can be better
- Growth – we want you to develop personally as well as professionally
- Top-notch professionals who are passionate about what they do
- People-oriented environment and supportive atmosphere
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Degree requirement
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