דרושים » ניהול ביניים » Senior React Developer

Our technology eases the stress of paying for lifes expenses by giving people more options on how and when they pay. Founded in 2016, offers a next-generation, no-fee credit card that can be managed through a powerful mobile app, as well as a point-of-sale payment option available at more than 25,000 service locations, including auto dealership service centers, optical practices, dentist offices, veterinary clinics, and specialty healthcare services. was included on the 2022 Inc. 5000 list.

The financial technology company has also been named a Most Loved Workplace, Best Point of Sale Company, and a Top Fintech Startup by CB Insights. We use cutting-edge innovations in financial technology to bring leading data and features that allow individuals to be qualified instantly, making purchases at the point of sale fast, fair, and accessible for consumers from all walks of life. We create value focused on our core values; we work tirelessly to ensure that becomes available to everyone, everywhere.

We invite you to #UnleashYourCuriosity and join our ever-growing R&D organization.

About the Fraud Prevention Squad:

The Fraud Prevention Squad is a highly skilled and collaborative team of engineers, data scientists, and analysts working to develop cutting-edge fraud detection and prevention systems. The team is passionate about building secure financial products and fosters a culture of learning and mentorship, where everyone is encouraged to share their expertise and grow their skills.

What Youll Do:
In this role, you will work on both sides - (Frontend (React), Backend(Kotlin)) developing products on an enterprise scale. You will have full ownership of Fraud related Frontend code. Your main responsibility will be to design, build, and enhance advanced systems to detect, prevent, and manage fraudulent activities across all products. You will collaborate with a multidisciplinary team of engineers, data scientists, and data analysts to develop effective fraud prevention strategies and tools. Additionally, you will continuously improve existing technologies, integrate fraud prevention measures seamlessly into our products, and provide mentorship to junior engineers.
Our challenges demand a strong passion for architecture, outstanding coding skills, and a continuous learning mindset - this is a completely dynamic & interesting opportunity for Fullstack engineers who like to control both sides of the web!

Key Responsibilities:
Contribute to the development of our Fraud Prevention Platform, ensuring high-quality products and services.
Solve complex architectural problems, utilizing your deep understanding of system architecture.
Collaborate with other team members, sharing your expertise and facilitating a culture of learning.
Maintain our system architecture, ensuring smooth operation and quality user experience.
Be an advocate for clean, efficient, and maintainable code.

We are looking for a passionate Senior Full-Stack Developer to join our small all-star team.
As part of your role, you will design the architecture, develop, and deploy a new consumer-facing product from the ground up, working across both frontend and backend to shape an innovative user experience. The product will ship to a large user base and involves building performant, AI-driven interfaces and backend systems that can scale.
This is an amazing opportunity to join a multi-disciplinary A-team while working in a fast-paced, data-oriented environment.
If you are experienced but still hungry to learn and impact- wed love to have you on our team!
What Youll Do:
Design, build, and maintain both frontend interfaces and backend services of a cutting-edge consumer-facing product, poised to compete at the highest level with the worlds leading tech companies.
Work closely with data scientists and developers to understand the business from top-to-bottom and identify new modules that could turbocharge company processes
Improve our user-facing modules and tackle diverse issues like solving worldwide caching and optimizing page performance
Work on features that bring real-time data, analytics, and machine learning directly into the product, shaping how users interact with AI-driven functionality at scale.
Technological superiority is what gives us our edge so youll work and be up to date with the latest tech and trends.

We are looking for a Senior Frontend Engineer
The infrastructure group is responsible for designing, implementing, and maintaining the core application infrastructure that supports the company's products and services. This infrastructure may include components such as APIs, libraries, and frameworks that are used by the developers to build and deploy applications.
As part of the infrastructure group you will have the opportunity to work on critical components that will be used across all teams within the company, work on challenging and complex problems while constantly learning and growing as a developer. As well as collaborate with a diverse team of skilled developers and contribute to the success of the company as a whole.
Responsibilities:
Lead the companys frontend standards.
You will have the support of the frontend guild and architects.
Produce high-quality code: readable, testable and maintainable.
Drive your colleagues to software development excellence.
Develop and maintain the company's design system to ensure consistent UI across all products.
This might include developing web components, setting typography, color, and other visual design standards, and
creating documentation and guides for other developers.

We are growing and are looking for future workers who value personal and career growth, team-work, and winning!
About us:
we are revolutionizing how IT and security teams gain comprehensive visibility and control over their digital assets and relationships. As the system of record for digital infrastructure, we solve complex challenges by delivering the critical context required to manage and secure devices, users, software, SaaS applications, and cloud services. By connecting to hundreds of data sources and automating key processes, we empower organizations to close security gaps and prevent incidents.
Learn more about us and take our Product tour.
What your day will look like:
We are looking for a Senior Front End infrastructure Developer with a strong background in FE development, a dedication to quality work, and the ability to solve complicated challenges . The front end team is in charge of the front end technology, infrastructure, design systems, accessibility, and other cross-application components, as the primary executor of new technology and infra and driving force for front end development across all full-stack squads that are in charge of the application's business units development.
Responsibilities:
Demonstrate hands-on technical expertise in the frontend domain as a senior developer, providing guidance and contributing to the team's success.
Be part of an autonomous team of front end engineers collaborating closely with the front end architect and the UI/UX team, delivering FE infrastructure and components for the entire engineering organization.
Collaborate with all R&D teams, product and DevOps.
Identify and address technical debt and challenges to contribute to effective solutions.
Our primary frontend framework is Vue.js, with several micro-frontends written using React.

Responsibilities:
Develop, test, and maintain user-facing components using modern frontend technologies.
Build robust, generic, and reusable UI infrastructure components to be used across various applications within the company.
Collaborate with product managers and UX/UI designers to deliver visually appealing and intuitive designs.
Ensure the technical feasibility of UI/UX designs and optimize applications for maximum performance and scalability.
Write clean, efficient, and maintainable code following industry best practices.
Lead code reviews, mentor junior developers, and contribute to team knowledge-sharing initiatives.
Stay updated with emerging frontend technologies and industry trends.
Debug and resolve frontend performance issues and bugs efficiently.
Identify and implement best practices, tools, and workflows to enhance the development lifecycle.
Work closely with backend teams to seamlessly integrate APIs and other services.

We are seeking an exceptional Senior Fullstack Engineer who is passionate about AI-powered applications, scalable architectures, and cutting-edge frontend technologies. If you thrive in a fast-paced, high-impact environment where your work directly influences machine learning-driven solutions, web performance, and next-gen user experiences, this role is for you.

What Youll Do:

Lead the frontend architecture for our AI-powered SaaS platform, designing and optimizing intelligent, high-performance applications.
Collaborate closely with our AI & Data Science teams to build interfaces that seamlessly integrate with AI-driven insights and recommendations.
Design and implement microfrontend architectures to enable modular, scalable development.
Develop complex UI components and interactive visualizations, including WebGL-based maps and data-rich dashboards.
Optimize frontend performance for real-time data processing, ensuring seamless user experiences.
Manage build processes and webpack configurations for scalability and performance.
Take ownership of frontend engineering decisions, driving innovation and best practices.
Work closely with backend teams to ensure smooth integration with our AI models and microservices infrastructure.

our developers take full ownership of both front-end and back-end tasks, driving projects from initial concept to live production. Youll build seamless user interfaces, and scalable backends, and see your work empower businesses worldwide.

In our full CI/CD environment, youll collaborate closely with a passionate team, and enjoy the freedom and responsibility to deliver impactful, high-quality solutions that make a difference daily.

Key Responsibilities:
Collaborate with product managers, designers, and fellow engineers to bring ideas to life.
Build next-generation web applications focused on user experience and scale.
Create efficient and reusable front-end abstractions and systems.
Craft secure, scalable, and maintainable backend services.
Lead architecture design, implementation, and monitoring of solutions.
Perform code reviews and promote best practices in software development.
Champion modern technologies and approaches in software deployment and monitoring.

Location: We are based in Rothschild, Tel Aviv.
Hybrid Work Model: Four days in the office and one day from home.

We are looking for a strong Full Stack Developer with an eye for details. We are building a product with high scalability in mind and solving challenging problems on a daily basis. Our backend architecture is event-based and relies on RabbitMQ. We also really love React hooks!

As a senior developer, you will master the entire development life-cycle from identifying and characterizing the product, including architecture, deployment, development, testing, and up until production.

Be part of a fast-growing engineering team that builds a cutting-edge platform that makes a real impact in the world.
Develop a complex, highly available, distributed, cloud-based solution, and maintains its high level of quality.
Build new features that directly impact the future of our product from the UI to the Database.
Deploy code to production regularly to a SaaS-based solution hosted on the Cloud.
Collaborate with the product team to understand the task requirements.
Plan and lead the Engineering designs.
Write well-designed, elegant, testable, and efficient code.
Mentor other team members and support their professional growth and development.

We are seeking a Senior Full Stack Developer to join our Holon team and play a key role in shaping our cutting-edge digital solutions. If you're a team player, an innovator at heart, and passionate about technology, this opportunity is for you!

Location: Holon.

Working Model: Our flexible work arrangement combines both remote and in-office work, optimizing flexibility and productivity.

What Youll Do:
Develop cloud-based solutions and integrate them into Sapiens products to create a scalable and unified platform.
Take an active role in all development phases, from research and design to development, testing, CI/CD, and deployment.
Work with cutting-edge technologies such as Java 8, Node.js, React, NoSQL databases, Docker, Kubernetes, and more.
Continuously improve code quality, tools, and processes, embracing innovative solutions and best practices.
Collaborate with R&D teams across Sapiens, sharing expertise and serving as a technical role model.
Drive projects end-to-end, ensuring high performance, scalability, and quality.
Meet aggressive timelines and lead the team toward successful product deliveries.

As a Front-End Engineer, youll collaborate closely with Product Managers, UX Designers, QA Engineers, and fellow external Developers, participate in Debug sessions and education regarding the product (Canvas) and product capabilities. Ensuring the delivery of new features and optimized front-end frameworks. Youll have the opportunity to drive impactful improvements while contributing both autonomously and within cross-functional teams.

What Youll Do

Develop responsive, high-performance user interfaces with modern technologies.
Lead front-end infrastructure initiatives, applying JavaScript/TypeScript best practices, performance optimization techniques, and security principles.
Write clean, efficient code with a focus on comprehensive test coverage.
Own the full lifecycle of your features, from development to deployment.
Act as a technical point of contact and support the external developers through the implementation process.
Mentoring peers and driving innovation within your domain.