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We are looking for a Frontend Engineer to join our team!

What youll be doing:

We're seeking a talented and experienced Senior Frontend Engineer to collaborate with our dynamic Engineering team. You'll play a key role in delivering cutting-edge user-facing experiences for our security and identity products.

At Semperis, we stay ahead of the curve by embracing the latest technologies, frameworks, and best practices. You'll be responsible for building and maintaining our user-facing interfaces. This includes implementing new features, leveraging modern front-end technologies, and collaborating with cross-functional teams to design scalable and maintainable architectures.

You will be responsible for:

Translating designs (created in Figma) into functional and visually appealing user interfaces

Developing new features while ensuring the existing codebase remains robust

Partner closely with designers, product managers, and backend engineers

Implement a strong sense of aesthetics, with a commitment to pixel-perfect execution.

As a Backend Engineer in our office in Tel Aviv, you will build innovative products that affect our customers' lives directly, act as a developer on mission-critical systems, and build top-notch consumer-facing applications for millions of monthly users using the most advanced technologies.

We are looking for an experienced Backend Engineer to join our R&D team to build out our products and services to support new initiatives.

Our stack is based on TypeScript, Node.js, React, React Native, Kubernetes, GCP.

You Will:
Build a performant and scalable system that will serve more than a Million monthly customers, with minimal computing requirements.
Create complex core business logic and flows.
Work on a product for real people that brings them one step forward to financial inclusion.
Responsible for all aspects of software development from technologies to security, scalability, and reliability.
As a backend engineer, you will focus on resilient distributed systems, which have to comply with strict performance and data integrity standards.

R_102434

As a Senior Technical Project Manager, you will coordinate cross-functional technical initiatives of multiple work streams while building cutting-edge fintech solutions, driving them toward successful business objectives. This role focuses on managing the when and how of delivery, ensuring seamless execution and alignment with strategic goals.

In this role, you will collaborate closely with engineering, product, and design teams to align business objectives with scalable, technical solutions.

You will be responsible for planning, leading, organizing, and motivating agile product teams developing customer facing products. Defining and implementing R&D KPIs and metrics to support team's productivity and velocity improvement to assure all plans are delivered on time with high quality.

You Will:
Lead technical projects from ideation to production, ensuring smooth execution within the engineering org.
Implement agile methodologies (Scrum/Kanban) to optimize team productivity.
Debug and improve workflow processes and continuously refine program management and execution methodologies.
Identify risks, remove blockers, and ensure on-time, high-quality project completion.
Define and execute strategic technical roadmaps with engineering and product teams.
Mentor teams on best practices in technical program execution.
Facilitate program updates, status reports, and cross-team coordination meetings.
Ensure technical documentation is accurate, up-to-date, and easily accessible.
Foster open communication and alignment across engineering, product, and business teams.

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Required Senior uArch Design Engineer
Tel Aviv Israel
A global leader in control systems for quantum computing, a field on the verge of exponential growth.
Our innovative hardware and software mark a groundbreaking approach in quantum computer control, scaling from individual qubits to expansive arrays of thousands.
At the core of our company lies a passionate and ambitious team committed to reshaping the construction and operation of quantum computers.
Our work is fueled by a deep understanding of customer needs, driving us to deliver unparalleled solutions in this revolutionary field.
Join our cutting-edge hardware development team as Micro-Architect and play a key role in defining and implementing the micro-architecture of advanced digital logic components.
What You'll Do:
Define and develop micro-architecture for complex logic blocks from concept through high-quality RTL implementation
Collaborate closely with architecture, verification, design and software design teams
Write clear and detailed design specifications and drive architectural trade-off analysis
Optimize for performance and area
Contribute to innovation, methodology improvements, and technical leadership within the team.

We are looking for an experienced hands-on Python Engineer who can work independently with remote teams (SW, HW, logic,) and create products that will shape the future of Quantum Computers.
The Quantum Computing SDK is the interface through which our customers run our control system. Customers use it to configure their cutting-edge system and run their ground-breaking experiments. Various institutions from world-class universities to hyper-scalers use the SDK to calibrate their delicate QBits, perform Write and Read Quantum Computing Operations and run programs in higher level Quantum Computing languages like OpenQASM3.
Responsibilities:
Develop the software for the company's Quantum Computing SDK.
Take part in all the technical aspects of the SW development from design to delivery.
Work with high standards of SW methodology, clean-code and CI.

We are looking for a highly experienced Logic Design Engineer who embodies ambition and positivity. Someone who can passionately take ownership of their responsibilities, collaborating effectively with remote teams to not only meet but exceed our objectives and fulfill the evolving needs of our expanding experienced DevOps Engineer customer base.
Join us in this exciting journey to redefine the future of quantum computing.
Responsibilities:
Learning system and SW requirements for proper implementation of HW-SW interface
Designing a configurable and very low-latency challenging RTL
Bringing the state-of-the-art FPGA to its limits with regards to logic & timing optimization
End2end ownership of the entire coding process (Arch->uArch->Design->Implementation).

We are looking for a highly experienced Backend Developer - Design and develop the core backend software layer over the company's specialized flagship product. It is a unique opportunity to join a team of top-notch engineers and work on cutting-edge technologies in a fast-paced environment of quantum computation.
Join us in this exciting journey to redefine the future of quantum computing.

We are looking for an experienced hands-on Embedded SW Engineer who can work independently with remote teams (SW, HW, logic,) and create products that will shape the future of Quantum Computers.

We are seeking a skilled and passionate Backend Developer to join our DDoS Protection team. In this role, you will design, develop, and maintain backend services that power our advanced DDoS mitigation solutions. You will collaborate with large team of skilled professionals to build high-performance, scalable, and resilient systems that protect our global customer base from evolving threats.

This role offers an exciting opportunity to work on orchestration of protections for cybersecurity, applying your backend development knowledge to build sophisticated protection management and analytics solutions for network and security applications

What will you do?
Design and develop scalable backend services for data collection, processing, and analysis using Java and Spring Boot.
Implement efficient ways to mitigate detected cyber attacks.
Develop data pipelines using RabbitMQ for processing high volumes of network and security data.
Create and manage RESTful APIs for data retrieval and manipulation in security applications.
Containerize data processing and analytics services using Docker.
Participate in code reviews and contribute to data architecture decisions.
Optimize performance for handling large-scale data in network security contexts.

We are looking for a Networking and Security Specialist with a strong technical foundation in enterprise networking and a hands-on approach to firewall and infrastructure security. You will take ownership of managing and improving network and security posture across multiple locations, including day-to-day administration of FortiGate firewalls, and play a key role in shaping broader security practices across the organization.
This is a critical role for someone ready to take on large-scale improvement projects and grow into broader security responsibilities beyond networking.
What Youll Work On:
Leading improvements to network and firewall configurations across multiple sites.
Hardening perimeter and internal security through better policies and visibility.
Building scalable monitoring/logging infrastructure to support real-time troubleshooting and long-term security insights.
Helping to define security standards for networking and other layers of infrastructure.
Key Responsibilities:
Manage and improve networking infrastructure across several sites (access, distribution, and core).
Administer and harden Fortinet FortiGate firewalls, including policies, rulesets, VPNs, and remote access.
Continuously assess and enhance network security posture through segmentation, access control, and best practices.
Configure and maintain VLANs and routing on switches and firewalls (Fortinet, Cisco).
Troubleshoot network and security issues and optimize for performance and resilience.
Plan and lead improvement projects across the networking stack from design to implementation.
Deploy, maintain, and improve monitoring and logging systems.
Build out observability and alerting for critical systems and infrastructure.
Potentially take on additional security responsibilities over time including endpoint, identity, or cloud security layers.
Collaborate with cross-functional teams to ensure secure and efficient network operations.
Document network architecture, security rules, monitoring design, and incident responses.

We are looking for a seasoned Electronics Engineer with over 5 years of hands-on experience in analog circuit design and power supply engineering. In this role, you will focus on developing and refining analog circuitssuch as amplifiers, filters, and DACs operating from DC to 2GHzand power supply solutions across various topologies. As the go-to person in electronics, youll work as a key contributor and technical expert, collaborating closely with our hardware teams in Denmark and Israel, as well as operations during the NPI phase.
Key Responsibilities
Analog Circuit Development:
Design and optimize analog circuitry, including op-amps, filters, and signal generation modules (DACs) covering frequencies from DC up to 2GHz and above.
Power Supply Engineering:
Develop robust power supply designs across various schemes (buck/boost converters, LDOs, switching regulators, etc.) that meet high-performance standards.
Lab and debug experience:
Experience in working in labs, measuring and debugging electronics.
Simulation & Design:
Utilize Altium for PCB design and LTspice for circuit simulation to validate and refine your designs.
Design for Manufacturing & Test (DFM/DFT):
Incorporate DFM and DFT best practices to ensure reliability, manufacturability, and scalability across many channels in compact form factors.
Performance & Compliance:
Ensure designs meet stringent low-noise requirements and EMI/EMC compliance for high-performance applications.
Cross-Functional Collaboration:
Work closely with hardware teams in both Denmark and Israel, and engage with operations during the NPI process to ensure seamless integration of your designs.
Technical Expertise:
Act as the electronics subject matter expert within the team, providing technical sparring and review to peers.