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Build, optimize, and improve Optimove's segmentation and data ingestion processes
Collaborate with the customer-facing teams in Optimove
Design and implement backend services using .NET, Node.js, Java following OOP principles
Design and build batch and streaming data pipelines using Apache Beam
Develop scalable, secure, and observable services using GCP tools such as BigTable, Dataflow
Collaborate closely with product and architecture teams to extend the promotion engine and related systems
Write clean, testable, and efficient code based on SOLID principles
Participate in code reviews, design sessions, and contribute to technical documentation

abra is looking for a Full Stack Developer in Haifa! We are seeking a Full Stack Developer to join a strong and dynamic digital development team, working on Web and Mobile applications in close collaboration with business stakeholders. What will you do?
* Design, develop, and maintain Web and Mobile applications
* Work closely with business teams, system analysts, QA, and training teams
* Develop based on existing specifications and/or create technical specifications according to requirements
* Ensure high-quality code and meet agreed timelines (SLA)
* Perform unit testing for developed code

Are you ready to work on massive web projects and features that are being used by millions across the world? If yes, then you’ve come to the right place. As a Frontend Engineer at Fiverr, you'll be responsible for implementing core product features, building client infrastructure, and finding innovative solutions while working with cutting-edge technologies (React, Redux, ES6, Webpack, HTML5, and CSS3). We're looking for top talent that's ready to level up their skills in an exciting and fast-paced environment.

What am I going to do?:

* Build packages, modules and reusable components that will be used across our codebase.
* Design, develop, test and deploy high traffic features, with an emphasis on scalability and performance.
* Be in charge of your team's technical domain - from design to production.

Equal opportunities:
At Fiverr, we prioritize diversity. We celebrate difference and embed it into every aspect of our workplace and product, as well as our community. Fiverr is proud and committed to providing equal opportunity employment to all individuals regardless of race, color, religion, sex, sexual orientation, citizenship, national origin, disability, Veteran status, or any other characteristic protected by law. In addition, Fiverr will provide accommodation to individuals with disabilities or a special need.

We are looking for an outstanding Developer to be responsible for shipping new web components that developers can deploy to their apps with out no-code Authentication solution.

We also expect you to be passionate about building software and perform well working in a team, along with developers, engineers and web designers.

You can also do Backend work, but focus will be in Frontend and web components.

Web Developer responsibilities are:
Produce well designed, testable, efficient code by using best software development practices

Build and maintain web components dedicated to our no-code platform

Contribute to technological and architectural decisions

Conduct design and code reviews

Work with TypeScript, React, and CSS.

We're looking for a Senior C# master as part of our amazing Engineering team to improve your skills and learn from top-notch engineers, to tackle tough problems and find creative ways to our them and work on cutting-edge technologies and become an industry leader.
How Youll Spend Your Day
Become a full stack master as part of our amazing Engineering team
Improve your skills and learn from top-notch engineers
Tackle tough problems and find creative ways to our them
Work on cutting-edge technologies and become industry leader

e're seeking an individual who not only possesses technical skills but also boasts a strong intuition for UX and product considerations. If you thrive on collaborating closely with product managers, UI/UX designers and software engineers, we want you to join our team.



Responsibilities:

Take responsibility and lead the development of multiple frontend components and modules of the system in a dynamic startup environment.
Design, implement, and innovate, high quality user interfacing features and designs
Work closely with product managers and designers to deliver the best customer and user experience.

We are looking for a talented Senior Security Embedded Software Engineer with a solid background in the security domain to lead the development of innovative security solutions for the next generation portfolio products.
In this role, you will lead products core features, from understanding the system requirements and defining the features behavior, through designing the software architecture to implementing and releasing high quality code.
You will work closely with hardware and software engineers, system engineers and security experts to characterize the solutions and determine the development strategy.  
Responsibilities:
Working together with the product and system engineering team and security experts to characterize innovative security solutions.
Leading core features design and implementation according to system architecture specifications and engineering requirements in collaboration with other groups in Microsoft.
Assessing security threats and develop design and mitigation strategies to ensure the SW is highly secured.
Mentoring and coaching other team members on security best practices and SW development techniques.
Staying up to date with the latest security trends, methodologies and technologies.

We are looking for a Senior Software Engineer to join our growing R&D team.

In this role, youll play a key part in building our platform: from optimizing and refactoring existing code to designing and developing impactful new features, seamless integrations, and tailored solutions that serve our growing client base.

This is an exciting opportunity for developers to work hands-on with cutting-edge technologies, and gain valuable experience building and implementing complex systems.

Responsibilities
Architect, implement, and optimize features using advanced technologies
Take ownership of features, systems, and end-to-end processes
Work seamlessly across front-end and back-end technologies
Translate complex product requirements into robust and scalable solutions
Collaborate with an exceptional team of engineers to solve challenging problems
Maintain clear documentation for application changes and development updates

Were looking for an experienced Full Stack Team Leader to lead a cross-functional R&D team of backend (Node.js), frontend (React), and automation engineers.
This is a key role in shaping high-scale, real-time platform and solving complex technical and business challenges.
What Youll Do:
Lead, mentor, and grow a talented engineering team (Node.js, React, Automation).
Be a technical authority - guide architecture and design, review code, and stay hands-on enough to mentor your team and set high engineering standards.
Drive a culture of ownership, innovation, and continuous improvement.
Partner closely with Product, Design, and other stakeholders across Israel, Ukraine, the UK, and the US.
Deliver scalable, high-quality solutions that push our platform to new levels of performance.

The ideal candidate will be responsible for designing, developing, testing and debugging responsive web applications for the company. Using JavaScript, HTML and CSS
This candidate will be able to translate user and business needs into functional front-end design and code
Designing, developing testing and debugging responsive web applications.
Build reusable code and libraries for future use
Support existing applications and improve them
Job location: Central
Scope of hours:100-160 hours.

Join our amazing team as a Full Stack Engineer!

Join our innovative R&D team , a leading cybersecurity company dedicated to securing remote access for organizations in the most critical and sensitive environments. Were building a team of highly motivated, resourceful, and authentic individuals who are passionate about learning, collaborating, and making a real impact.

Responsibilities:

Design and develop complex front-end applications using React.js and TypeScript
Contribute to backend development using modern programming languages (Go, Rust, Java, Python, Node.js)
Act as a key consultant during development of features with significant UI exposure
Introduce and integrate relevant innovations into the frontend architecture
Work on infrastructure tasks for the UI, including hands-on implementation
Discuss and improve performance, security, and user experience in complex systems
Collaborate with the team on distributed systems at global scale

Were seeking a Senior Frontend Developer who is passionate about creating outstanding user experiences and excited to shape a product that is redefining how software is built worldwide. In this role, youll have the opportunity to build and scale cutting-edge platforms in a fast-paced startup environment, working alongside a talented team of developers, designers, and product leaders. This is a chance to make a real impact - influencing not only our product but also the future of software development on a global scale.

This position is perfect for someone who thrives at creating high-quality user interfaces and has a track record of leading UI infrastructure projects as well as driving UI guilds or communities of practice. Youll partner with product managers, designers, and backend engineers to deliver world-class user experiences at scale. Beyond hands-on development, youll help define the future of our frontend architecture, establish best practices, and mentor fellow frontend engineers.

Responsibilities
Take full ownership of features from product requirements through to live testing in production
Build and deliver scalable, high-quality software that meets the highest standards of performance and reliability
Lead the design and implementation of UI infrastructure projects and design system
Define and drive the frontend technical strategy, setting standards and best practices across teams
Collaborate closely with product managers and designers to deliver exceptional user experiences
Champion the UI guild by facilitating knowledge sharing, guiding discussions, and fostering frontend excellence across the organization.
Mentor and support other frontend engineers, helping them grow their technical expertise
Stay ahead of industry trends, introducing new frontend technologies and approaches thoughtfully into the stack

As a Senior frontend developer, you will play a crucial role in building our banking platform, financial products, and design system. You'll collaborate closely with product managers to define product requirements and with product designers to shape the UI/UX. Together, we'll create an innovative, customer-focused, end-to-end financial SaaS platform. This platform will also be utilized by our esh bank, making it an integral part of our industry-disrupting company.

If you are an experienced, professional React Frontend Developer who thrives on challenges, values clean code, and has a pixel-perfect orientation, we invite you to join us in developing the next big thing in finance.

Responsibilities
You, as our Frontend Developer:
Be a squad member in one of our scrum product squads and work closely with all other squad members (backend, qa, product).
Develop a user-friendly and accessible interface based on product design.
Write and maintain unit and integration tests using Jest and/or other testing frameworks.
Write clean, maintainable, and scalable code while making sure our customers are having the best experience.
Open and approve pull request for other guild members while implementing guild coding standards.
Tackle tough problems and find creative ways to solve them.
Work on cutting-edge technologies and become an industry leader.

We are constantly growing and are excited to share that we are looking for a full-stack developer to join our team!

What will you be doing?

Design and develop a 24/7 high-scale, low-latency distributed system.
Lead design efforts, write technical design documents, and hold design review meetings.
Be a technical leader; research and promote new technologies and tools in the back end and front end.
Face technical challenges - performance, fault-tolerance, security, and live production issues.
Be a part of a team that uses a CI/CD approach. Taking ownership of all
developing stages from design, through developing and automatic testing, deployment, and ownership of the product in production

We are looking for an experienced full-stack team lead to join our R&D organization, lead the design and development of large-scale, data-oriented applications.
In this role, you will manage a talented team of full-stack engineers while remaining hands-on and technically involved in building our core SaaS security platform.
You will play a key role in shaping system architecture, driving technological innovation, and ensuring the delivery of robust and scalable solutions in a fast-paced, dynamic environment.
Key Responsibilities :
Lead and mentor a team of full-stack engineers, guiding them in design, development, and delivery of complex projects.
Drive the architecture and implementation of data-centric applications using modern technologies and cloud infrastructure.
Lead a fast-moving development team, ensuring strong execution and teamwork in a dynamic environment
Collaborate with QA, Product, Design, and DevOps teams to ensure system scalability, reliability, and performance.
Conduct code reviews, enforce best practices, and foster a high-quality engineering culture.
Research and integrate new technologies to overcome technical challenges and improve productivity.
Own full project lifecycle, from requirement gathering and design to deployment and monitoring in production.