CrawlJobs Logo
Posh Logo Posh · IT - Software Development

Senior React Native Engineer - Consumer

United States, New York City 180000.00 - 220000.00 USD / Year · Job Posted February 21, 2026
Apply Position
Job Link Share

Job Description

At Posh, you’ll drive the technical strategy and shape the experiences that connect millions of people through live events. As a Frontend Engineer, you’ll lead the development of highly-performant, scalable, and delightful user interfaces that power our web and mobile products. Your influence will extend beyond coding—you’ll shape frontend architecture, guide product direction, mentor senior engineers, and set the standard for frontend excellence across the organization. This is an in-person position at our New York City office in the heart of SoHo, where you’ll play a pivotal role in revolutionizing how people connect in the real world.

Job Responsibility

  • Lead and influence high-impact, cross-functional frontend initiatives with product, design, and engineering leadership
  • Own and evolve the architecture of our web and mobile applications, driving best-in-class performance, accessibility, and maintainability
  • Define and uphold organizational standards for frontend quality, scalability, developer experience, and design system consistency
  • Partner closely with design and product teams to translate complex ideas into intuitive, beautiful user interfaces
  • Own the end-to-end release process for React Native applications, including versioning, build generation, App Store / Play Store submissions, and post-release monitoring
  • Mentor and grow senior engineers through coaching, workshops, and documentation
  • foster a culture of diverse thinking, constructive feedback, and continuous improvement
  • Champion best practices in frontend tooling, testing, CI/CD, and code quality across multiple teams
  • Balance rapid experimentation with sustainable, scalable design, driving forward both user experience and business growth

Requirements

  • 7-9 years of experience leading complex frontend projects at scale with significant organizational impact
  • 3-4 years of deep expertise in React Native and Expo, with a strong track record of building and shipping high-quality mobile application
  • Proven track record shaping frontend architecture and technical strategy for consumer-facing products
  • Experience mentoring and developing senior engineers, and building frameworks for org-wide growth and knowledge sharing
  • Strong collaboration skills with the ability to influence across technical, design, and product teams
  • Experience with design systems, component libraries, and cross-platform interface development

Nice to have

Background in consumer, social, or marketplace products a plus—especially those focused on building real-world communities

What we offer

  • Health,Dental and Vision Insurance
  • Equinox Membership
  • Unlimited PTO
  • Team Events, Dinners, & Offsites, Free Event Tickets to Dope Shows
  • New MacBook
  • Daily Uber Eats Credit
  • Relocation bonuses are available for some out-of-state candidates
  • Offers Equity
Posh - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Senior React Native Engineer - Consumer

8 matching positions

Senior Mobile Engineer (React Native)

I’m working with one of the fastest-growing consumer fintech platforms in the US...
Location
Location
United States , New York
Salary
Salary:
180000.00 - 220000.00 USD / Year
weareorbis.com Logo
Orbis Consultants
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • React Native
  • TypeScript / JavaScript
  • Mobile architecture and performance
  • Building polished consumer mobile experiences
Job Responsibility
Job Responsibility
  • Build and evolve the mobile application used by members to manage payments, rewards, and financial activity
  • Work closely with product, design, and backend teams to ship features used by a rapidly growing user base across iOS and Android
What we offer
What we offer
  • significant equity
  • cash bonus
  • Fulltime
Read More
Arrow Right
New

Senior Software Engineer

Overview Location Overview Working with inspiring and experienced colleagues, ...
Location
Location
Poland , Kraków
Salary
Salary:
Not provided
pepsico.com Logo
Pepsico
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science, Engineering or a related field
  • Minimum of 3 years of relevant software development and engineering management experience
  • Commanding knowledge of data structures, algorithms, and object-oriented design
  • Expertise in Java and Spring / SpringBoot ecosystem, JUnit, BackEnd MicroServices, Serverless Computing
  • Creating REST API'S-OR-Experience with JavaScript/TypeScript, Node.js, React / ReactNative FrontEnd frameworks -OR-Full stack engineering experience
  • Experience with Azure Google Cloud, Amazon Web Services and cloud specific PaaS and SaaS solutions
  • Experience with mission critical, 24x7 systems
  • Experience with high throughput cloud native distributed systems
  • Experience implementing and consuming large-scale web services
  • Deep knowledge of design patterns
Job Responsibility
Job Responsibility
  • Support the vision and guide a team of engineers to build and support digital products and services (DPS) across S&T core priorities
  • Partner with User Experience, Product Management, IT, Data & Analytics, Emerging Tech, Innovation, and Process Engineering teams to deliver the Digital Products portfolio
  • Support software development strategy utilizing industry standards. Create roadmap and timing of implementation of the roadmap based on business requirements and strategy
  • Support expanding DPS capabilities through a customer obsessed, services-driven digital solutions platform that leverages data and AI to deliver automated and personalized experiences
  • Help problem solve delivery impediments, risks, issues, and changes tied to the engineering initiatives to the stakeholders
  • Interact with key business partners to recommend solutions that best meet the strategic needs of the business
  • Fulltime
Read More
Arrow Right

Senior Java React Full Stack Developer

The JAVA Full Stack Senior Developer role is an intermediate level position resp...
Location
Location
Canada , Mississauga
Salary
Salary:
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Excellent communication and collaboration skills, with the ability to articulate complex technical concepts to diverse audiences.
  • 6+ years of professional experience in full-stack software development, with a proven track record of delivering complex, large-scale, enterprise-level applications
  • 6+ years of hands-on experience designing micro-service-based application
  • Strong hands-on experience with modern JavaScript frameworks, specifically React.js and TypeScript, for building sophisticated user interfaces
  • Deep proficiency in Java and the Spring Boot framework for building enterprise-grade microservices
  • Low-latency, scalable, high-throughput API development (Spring Boot, Hibernate/JPA)
  • Hands-on experience with a major cloud platform (AWS, Azure, or GCP) and containerization technologies (Docker, Kubernetes, OpenShift). Familiarity with CI/CD pipelines (Jenkins, GitHub Actions) is essential.
  • Problem-solving, troubleshooting, and clean code (Core Java, J2EE, Collections, Multithreading)
  • API integration (third-party libraries, security)
  • Distributed, multi-tier application, Reusable components/services development experience
Job Responsibility
Job Responsibility
  • Utilize mature programming methodologies and languages, including Java Spring Boot and React.js, to deliver and maintain high-quality software solutions.
  • Design, develop, test, and deploy end-to-end solutions, from responsive React.js front-end components to resilient Java Spring Boot microservices.
  • Architect and implement RESTful APIs and expose backend functionality as MCP (Model Context Protocol) services to be consumed by AI agents.
  • Deploy and manage applications within Citi's cloud environment (leveraging OpenShift/Kubernetes and AWS), integrating with cloud-native storage like S3 and enterprise databases like Oracle as a Service (OraaS).
  • Partner with and contribute to a cross-functional team of product managers, designers, and other engineers to translate business requirements into high-quality technical solutions.
  • Evaluate and recommend new and emerging technologies, including the application of AI, to solve complex business problems.
  • Ensure software components are designed and implemented to be of high quality, reusable, and easily maintainable.
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations.
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Fulltime
Read More
Arrow Right

Senior Product Engineer, Agentic Systems - Exploration Team

Bluesky’s mission is to build an open protocol for the social internet. Within B...
Location
Location
Salary
Salary:
Not provided
Bluesky
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong fundamental programming skills
  • Hands-on experience building with modern language models
  • Extensive experience with Go or Typescript/React (e.g. 5+ years)
  • Have built consumer software at scale (>1M active users)
  • Some experience with database systems (e.g. Postgres, MySQL, SQLite)
  • Some experience with search systems (e.g. Elasticsearch)
  • Like working on small, fast-moving teams with high autonomy
  • Excited to go deep on the AT Protocol
  • Have built new things from scratch
Job Responsibility
Job Responsibility
  • Rapidly prototype, develop, and deploy agentic systems built natively on the AT Protocol
  • Collaborate directly with the founder to surface new ideas and iterate on product direction
  • Own significant surface area: architecture decisions, implementation, and iteration based on real user feedback
  • Research and develop novel interaction paradigms that extend what users can do
  • Work on infrastructure such as memory systems, semantic search, and large scale databases
  • Design and implement the infrastructure that makes agents reliable: context management, task execution, and behavioral guardrails
What we offer
What we offer
  • Health, dental, and vision insurance
  • Fulltime
Read More
Arrow Right

Senior Product Engineer, Mobile Engineering (Tech Lead)

Beacon Technologies is seeking a Sr. Product Engineer, Mobile Engineering (Tech ...
Location
Location
United States , Boulder
Salary
Salary:
Not provided
beacontechinc.com Logo
Beacon Technologies
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years of experience in a Tech Lead role, leading a team through delivery while remaining hands-on
  • Strong production experience with React Native (Expo), React, and GraphQL
  • Proven track record building and shipping consumer-facing mobile applications with React Native
  • Experience making architectural decisions for mobile applications and communicating technical tradeoffs to both engineers and product stakeholders
  • Demonstrated ability to mentor and elevate the engineers around you
Job Responsibility
Job Responsibility
  • Lead a team building customer-facing mobile applications
  • Be a hands-on technical leader
  • Guide team through design, breakdown, implementation, and delivery of features
  • Write code
  • Partner with product stakeholders and engineers to shape technical direction
  • Make key architectural decisions
  • Ensure team delivers high-quality work sprint over sprint
  • Set standard for engineering excellence
  • Provide feedback on team's implementations
  • Mentor engineers in mobile development best practices
What we offer
What we offer
  • Career advancement opportunities
  • Extensive training
  • Excellent benefits including paying for health and dental premiums for salaried employees
  • Fulltime
Read More
Arrow Right

Senior Software Engineer

701x is revolutionizing the livestock industry with innovative precision ranchin...
Location
Location
United States , Fargo
Salary
Salary:
Not provided
701x
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)
  • 5+ years of professional software development experience
  • Strong proficiency in JavaScript (ES6+) and modern frameworks like React
  • Experience with state management libraries (Redux, Context API, etc.)
  • Proficiency in building and consuming REST APIs
  • Familiarity with mobile app development (iOS and Android)
  • Experience with Git or other version control systems
  • Excellent problem-solving, communication, and collaboration skills
  • Ability to balance autonomy with teamwork in a dynamic environment
Job Responsibility
Job Responsibility
  • Design, develop, and maintain high-quality, scalable web applications using React
  • Build and deploy cross-platform mobile apps using React Native
  • Design and implement RESTful APIs and backend services
  • Collaborate with product managers, designers, and fellow engineers to define and deliver great user experiences
  • Write, review, and maintain unit and integration tests to ensure code quality
  • Participate in code reviews and contribute to engineering best practices
  • Troubleshoot, debug, and resolve complex technical issues
  • Stay current with emerging technologies and industry trends
  • Mentor and support junior engineers, fostering a culture of learning and excellence
What we offer
What we offer
  • Work on cutting-edge technology transforming a legacy industry
  • Be part of a mission-driven, collaborative team
  • Competitive salary and benefits package
  • Opportunities for career growth and innovation
  • Fulltime
Read More
Arrow Right

Senior Software Engineer

Our client develops and manufactures technologically advanced products from conc...
Location
Location
United States , Los Angeles
Salary
Salary:
Not provided
vankaizen.com Logo
Van Kaizen
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Deep expertise in C# and modern JavaScript frameworks, especially React, for building responsive, user-centric web apps
  • Experience deploying cloud-native, serverless, and containerized applications on AWS (Lambda, ECS, DynamoDB, S3, Step Functions, API Gateway, Fargate)
  • Experience integrating AI/ML into production software using OpenAI, AWS Bedrock, and LangChain, with strong knowledge of algorithms, data structures, APIs, and automation workflows
  • Proficiency in designing and consuming RESTful and GraphQL APIs
  • Security and compliance awareness for cloud-hosted applications
  • Hands-on experience participating in Agile ceremonies, such as sprint planning and retrospectives
Job Responsibility
Job Responsibility
  • Lead the design and architecture of software systems, ensuring scalability, reliability, and high performance
  • Solve complex technical challenges and optimize system performance through innovative solutions
  • Mentor and guide junior engineers, providing technical leadership and direction to help them grow
  • Write and maintain technical documentation
  • Collaborate with product, QA, and operations teams to drive development and successful delivery
  • Adhere to best practices and maintain high standards for software quality and security
Read More
Arrow Right

Lead Java Platform Engineer (Payments Processing) - Senior Vice President

Location
Location
Canada , Mississauga
Salary
Salary:
145100.00 - 217700.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Java: Extensive hands-on experience in high-throughput, production-grade Java engineering, including JVM performance tuning
  • API Development: Hands-on experience building RESTful APIs with frameworks such as Spring MVC or Spring Boot
  • Microservices Architecture: Proven experience designing microservices ecosystems, including service decomposition, API design, inter-service communication, and cloud engineering
  • Event-Driven & Messaging Systems: Deep, hands-on expertise in Kafka, including topic design, partitioning, consumer groups, exactly-once semantics, and high-throughput stream processing
  • High-Performance Computing: Hands-on experience with profiling and optimization, including JVM tuning, garbage collection (GC) optimization, thread management, and memory profiling
  • High Availability & Fault Tolerance: Practical experience designing resilience patterns such as circuit breakers, bulkheads, failover, and disaster recovery
  • Databases: Hands-on expertise in Oracle (SQL) and Microsoft SQL for schema design, query optimization, and indexing, as well as MongoDB (NoSQL) for document modeling, aggregation pipelines, sharding, and replica sets
  • Cloud-Native Engineering: Hands-on experience with OpenShift/AWS, Kubernetes, and Docker for container orchestration, autoscaling, and cloud-native deployment
  • CI/CD & DevOps: Experience designing and owning CI/CD pipelines aligned with enterprise-level Engineering Excellence Standards. Experience with tools like Jenkins and Gradle/Maven
  • Observability: Hands-on experience with distributed tracing, intelligent alerting, and AI-driven observability using tools like Grafana
Job Responsibility
Job Responsibility
  • Actively code in Java developing reusable frameworks while performing system design, architecture reviews, and code reviews for the core cheque payment platform
  • Contribute to the design of distributed, fault-tolerant, real-time systems for high-volume, low-latency transaction processing
  • Write, review, and refactor production-grade code in Java setting a high technical standard for the team
  • Independently design event-driven, microservices-based architectures utilizing REST APIs, Java and React
  • Apply hands-on experience with Kafka, including message schema design, topic partitioning, consumer group strategies, and fault-tolerant processing
  • Design and govern data architecture across Oracle (SQL) and MongoDB (NoSQL), covering schema design, indexing strategies, query optimization, and data consistency patterns
  • Champion continuous development, feature flags, and progressive delivery, contributing to the design and optimization of CI/CD pipelines
  • Produce and review Architecture Decision Records (ADRs) and technical design documents for key platform components
  • Maintain and enforce engineering standards within the scrum team, including Test-Driven Development (TDD), reusable framework development, CI/CD, secure coding, and observability
  • Conduct code reviews for critical platform components, providing detailed technical feedback to enhance team quality and capacity, ensuring the development of scalable and reusable services
  • Fulltime
Read More
Arrow Right