דרושים » תוכנה » xEngineer (Backend Oriented) for our company Code Infrastructure

we are a leading direct-to-consumer platform for app publishers.
we help publishers sell digital goods directly to their users - bypassing traditional app store commissions and owning the full payment and commerce experience.
the result: higher margins, better flexibility, and a more direct relationship with end users.
backed by $89m from leading investors and operators, weve grown 14x in the past year and now process over a billion dollars annually. were building the infrastructure that lets modern app businesses take back control of monetization - at scale.
as a senior backend engineer, you will play a key role in building and evolving our core backend systems.
youll work on high-scale, cloud-native services that power critical business flows, with end-to-end ownership - from design and architecture to production, monitoring, and continuous improvement.
youll collaborate closely with engineers, product managers, and other stakeholders, and serve as a technical leader within the team.
responsibilities
design, build, and maintain scalable, high-availability backend services in a cloud-native environment
take end-to-end ownership of features: design, implementation, deployment, monitoring, and ongoing optimization
contribute to system architecture, api design, data modeling, and event-driven flows
write clean, high-quality, and maintainable code, and participate in design and code reviews
optimize performance, reliability, and resource usage (databases, infrastructure, integrations)
collaborate with product and other stakeholders to translate business requirements into technical solutions
mentor and support other engineers, contributing to a strong engineering culture and best practices
continuously improve engineering standards, tooling, and workflows as the company scales

Were looking for a Senior Backend Engineer to join our R&D team and play a key role in building the companys core technology from the ground up.

In this role, youll take end-to-end ownership of our backend systems - from architecture and technical design, through hands-on development, to production and scale. Youll lead the creation of reliable, scalable foundations that bring Mamis product vision to life.

Our engineering goes far beyond writing code. Youll work closely with every function in the company to design and build systems that solve meaningful business problems and directly impact the product and users.


What You'll Do
Build and lead complex, scalable backend systems that power our core web platform
Design and implement solid architectures with a strong focus on performance, reliability, and maintainability
Champion a "Full-cycle" engineering culture, owning everything from design to production-grade deployment
Collaborate closely with engineering and product teams to ensure efficient, well-integrated systems across platforms
Continuously raise the bar on code quality, best practices, and engineering standards

We're looking for a Backend Engineer to help build and scale the Machine Learning Platform that powers how we use AI across the business. You'll be part of the ML Platform team, designing the infrastructure that lets our data scientists move faster, ship smarter, and operate with confidence in production.
We believe three things matter for every role: drive to push through challenges, efficiency that keeps standards high while moving fast, and adaptability that lets you pivot with data and AI insights. These aren't buzzwords, they're how we actually work. Our AI-first approach isn't just a tagline either. We're building the future of insurance with AI at the center, and we need people who are genuinely excited to learn and grow alongside these tools.
In this role you'll:
Design and build the foundational ML platform and AI agents to accelerate data science model delivery across all business units
Architect cloud-native microservices running on Kubernetes, using infrastructure-as-code to automate model deployment and management
Own the end-to-end ML lifecycle, covering training, testing, deployment, and real-time monitoring
Evaluate and choose the right tools and technologies based on workload demands and performance requirements
Collaborate with engineering, data science, and product teams to keep ML projects aligned with business goals
Identify and fix reliability, scalability, and performance gaps before they become problems.

We are looking for a Backend Software Engineer to join the team and help develop the integration and enforcement layer behind our products. You will work on production software deployed in diverse environments, solve complex web and infrastructure challenges, and own features from design through delivery and operation.
What youll do:
Design, build, and maintain backend and edge components that integrate our detection and enforcement capabilities into customer environments.
Develop reliable, secure, and maintainable services and SDKs, primarily using JavaScript and TypeScript.
Own the full software lifecycle, including technical design, implementation, testing, deployment, monitoring, troubleshooting, and continuous improvement.
Optimize performance and reliability for latency-sensitive components that operate directly in the request path.
Solve portability and integration challenges across different platforms, runtimes, and customer architectures.
Collaborate closely with Product, Security Research, Customer Success Engineering, and other Engineering teams to deliver end-to-end solutions.
Investigate complex production and customer-integration issues and turn what you learn into product and engineering improvements.

Were looking for a Senior Backend Developer to help build and scale the core systems powering our products end-to-end. In this role, youll take ownership of backend services, design and develop robust, scalable architectures, and work closely with product and engineering teams to solve meaningful challenges that directly impact our customers and partners.
Youll work with modern technologies including Node.js, Nest.js, TypeScript, PostgreSQL, and AWS, in a fast-moving environment that values strong engineering fundamentals, a product-driven mindset, and a passion for solving complex problems at scale.
Responsibilities:
Design, develop, and deploy scalable, high-performance backend services that support our web and mobile applications.
Own backend features end-to-end: from technical design and implementation to production deployment and ongoing improvements.
Write clean, maintainable, and well-documented TypeScript code, following best practices, design patterns, and high testing standards.
Build and optimize PostgreSQL schemas, queries, and data flows to ensure reliability and performance at scale.
Participate in architecture discussions and help drive technical decisions that improve velocity, stability, and extensibility.
Perform code reviews, troubleshoot production issues, and proactively improve system observability, reliability, and performance.
Collaborate closely with Product, FE, QA, and other stakeholders to understand requirements and translate them into clear technical plans and execution.

We are looking for an experienced Backend Developer that lives and breathes technology to join our team. In this role, you will be responsible for designing and implementing backend systems that connect and integrate with customer environments. You will work closely with customers, field engineers, and product teams and be an integral part of the thought and design process of our methodologies and practices which guide us in the critical path of customer onboarding, integration and data flow. The role requires creativity, research and problem-solving skills as well as deep technical knowledge and the ability to deep-dive into complex and difficult problems.

What you will do:

Design and implement backend systems that connect and integrate with customer environments

Identify, collect and model data from large-scale environments.

Stay up-to-date with industry trends and advancements in backend development.

Develop reliable production-grade code which will run side-by-side with customer applications in scale.

Dive into a world of endless technologies and explore the latest and greatest cutting-edge software programming languages and frameworks.

Collaborate with the product team to create a seamless integration and onboarding process for our customers, including designing the workflow and features that will make the experience as smooth and efficient as possible.

Develop key components in the companys architecture, supporting complex use-cases for the present and future.

Develop concurrently at immense scale, with billions of requests for hundreds of customers every day.

Lead major changes, taking initiative and influencing the products technical and business growth.

Work with your teammates to guide R&D through the evolution of the platform, advising and influencing at every scope.

Take end-to-end responsibility for your code, through development, testing, rollout and scale-up.

Money is becoming software. That changes everything about how it has to be protected. Stablecoins, tokenized assets, and payments made by AI agents are moving real value at machine speed. Thats where our company comes in. We build the security technology behind how money moves. Coinbase, MetaMask, Uniswap, and many of the largest platforms moving money today rely on us to screen billions of transactions and stop fraud, scams, and hacks before they reach a single user.
Were backed by investors including Sequoia Capital, Ribbit Capital, and Cyberstarts, firms behind some of the biggest names in cybersecurity.
The Role:
As a Backend Engineer, you will design, build, and scale the core backend systems that power our security platform-directly shaping the safety of millions of Web3 users. Youll work closely with a team of world-class engineers to deliver highly reliable, performant, and secure infrastructure.
What You'll Do:
Lead feature development end-to-end, from requirements to production.
Build systems that protect millions of users from fraud, scams, and hacks.
Contribute across the full software development lifecycle in an agile environment.
Drive technical innovation by staying ahead of emerging technologies.
Uphold the highest standards of code quality, scalability, and performance.
Take true ownership of our product, tech stack, and development processes.

We are looking for an experienced Backend Engineer to help build the core infrastructure behind our company's agentic AI system.
our company builds AI Digital Employees who help cyber teams close the execution gap. Our first AI Digital Employee, Alex, learns, understands and takes away the burden of Identity and Access Management (IAM) tasks - proactively completing the organization's cyber objectives.
About the Role:
We are looking for a strong Backend Engineer with 5+ years of experience to help build the core infrastructure behind our company's agentic AI system. This is not another workflow tool: we are building something new, in a category that does not really exist yet. You will work on the services, orchestration, integrations, data models, retrieval layers, guardrails, and evaluation infrastructure that let AI agents reason over enterprise context and take reliable action.
This role is deeply product-facing and infrastructure-heavy. Our customers are large enterprises that manage tens of thousands of identities, so the systems we build need to be secure, observable, reliable, and able to operate at real scale.
What You'll Do:
Build production backend services in Python that power our company's agentic AI platform.
Design and implement AI-agent orchestration, tool-calling infrastructure, workflow execution, guardrails, and evaluation loops.
Integrate with enterprise applications, identity providers, SaaS tools, and customer data sources so agents can understand context and execute tasks safely.
Build systems that ingest, model, and reason over organizational processes, permissions, policies, and internal knowledge.
Solve scale and reliability challenges for large enterprise environments with tens of thousands of identities.
Collaborate closely with product, AI, and customer-facing teams to turn ambiguous business processes into reliable automated experiences.
Own reliability, observability, performance, and security for production systems.

We are looking for a hands-on Backend Engineer to join an innovative R&D team building a cloud-native product. You will deliver high-quality Go (and Java where needed) using modern cloud frameworks, and own features end-to-end - from design through production health.
Responsibilities:
Design, implement, and ship backend services for a cloud-native product - from design through production
Write clean, testable, maintainable Go (and Java where needed)
Own features end-to-end with your team: APIs, data model, tests, rollout, and production health
Partner with product and peers on design trade-offs for scalability and reliability
Proactively propose and drive incremental product improvements, not just ticket work
Keep pace with DevOps and cloud-native practices that affect how we build and run software.

A fast growing tech company in the automotive space with hubs across the US and Israel. We are disrupting the multi-trillion dollar transportation industry with our advanced Customer data Platform (CDP). Our work happens in the fast lane as we bring AI-powered, data -driven solutions to a quickly evolving industry. Our team is made up of curious and creative individuals who are always looking to achieve the impossible. We are bold, collaborative, and goal driven, and, at our core, we believe every voice has value and can impact our bottom line. If you are a creative, solutions oriented individual who is ready to put your career in drive, we are the place for you! We are looking for Senior Engineers who treat AI as a core part of their workflow - people who experiment, iterate, and know how to get real value out of AI tools. Flexibility, curiosity, and a problem-solving mindset are must-haves. In this role you will have the opportunity to take ownership of the development of groundbreaking, AI-driven products and work on interesting projects inside a smart, fun, and dynamic engineering team. This position is based out of our Jerusalem or Tel-Aviv offices and reports to the Dev team lead.

What you will be responsible for:
Write clean, high-quality, high-performance, maintainable code. Ensure that the projects you work on meet business objectives and coding standards. Support the deployment and testing of new products and features. Collaborate with cross-functional teams to gather and analyze requirements, translating them into technical specifications. Design and implement APIs and integrations with third-party services to enhance system functionality. Optimize application performance through code profiling, monitoring, and refactoring as necessary. Implement automated testing frameworks to ensure code robustness and reliability. Participate in code reviews and provide constructive feedback to peers to foster continuous improvement. Stay updated with emerging technologies, best practices, and industry trends to drive innovation within the team. Assist in the establishment and enforcement of development standards and coding conventions.

Why you should join us:
An awesome global team of forward-thinking, innovative go-getters Integrate with tech titans: Work directly with APIs from Google, facebook, Microsoft, and more. Be part of a rapidly scaling company poised for the future. Learning and growth opportunities within a fast-paced SaaS startup environment Clear career advancement path for strong performers As a part of our team, your success in this role is crucial to our company's growth. We are committed to supporting you in achieving your KPIs and goals and providing regular feedback to help you reach your full potential. Together, we can make a real impact and achieve great things! And how can we forget? Cibus and lots of yummy kitchen treats:-)