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We’re looking for a Senior Backend Engineer to join our R&D team and play a key role in building the company’s core technology from the ground up.
In this role, you’ll take end-to-end ownership of our backend systems - from architecture and technical design, through hands-on development, to production and scale. You’ll lead the creation of reliable, scalable foundations that bring Mami’s product vision to life.
At Mami, engineering goes far beyond writing code. You’ll 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

If youre looking to grow your career in a dynamic, global, and impact-driven environment, wed love to hear from you.
The Director of CX Operations - AI, Automation, Billing & Payments is a unique opportunity to join a highly motivated, customer-centric team striving for operational excellence.
we are shifting gears toward an AI-first approach in a super-fast-paced environment. Our goal is to make the customer experience a competitive advantage in the hospitality industry by ensuring our processes are not only well-defined, but supercharged by intelligent automation, data, and AI.
You will be a hands-on operational leader, designing and optimizing workflows using n8n, Make, and Claude; leading critical Billing and Payment, and owning a significant portion of CXs day-to-day operations.

Were looking for someone who thrives in a fast-moving remote environment, takes ownership end-to-end, communicates clearly, and can independently drive projects from concept to production.



Responsibilities

Design and develop scalable, performant, and maintainable frontend applications using React, TypeScript, and modern web technologies.
Build reusable UI components, shared libraries, and SDKs that support multiple products and integrations.
Collaborate closely with Product, Design, Backend, and Customer-facing teams to deliver intuitive and reliable user experiences.
Own features end-to-end - from technical planning and architecture through implementation, testing, deployment, and monitoring.
Optimize application performance, responsiveness, and reliability across devices and browsers.
Ensure high engineering standards through code reviews, testing, documentation, and observability.
Publish and manage SDK and NPM package versions, including backward compatibility and release management.
Help improve development workflows, tooling, and engineering best practices across the frontend ecosystem.
Contribute to building a strong engineering culture focused on quality, ownership, collaboration, and continuous improvement.

As a DevOps Engineer you spearhead the transformation and scaling of our infrastructure.

If you are an engineer who is passionate about developing an innovative product, making an impact, and leading and shaping an entire domain in the company!

In your day-to-day you will collaborate with all teams in our R&D, and take part in analyzing challenges, bottlenecks and issues, designing, planning, driving key initiatives, building infrastructure and mentoring the teams.



Responsibilities

Design and maintain GitOps-based CI/CD workflows (ArgoCD, Helm, GitHub Actions)
Manage ephemeral environments for every PR or feature branch using K8s, Crossplane, and Terraform
Build and enforce secure deployment practices (e.g., MFA, role-based access, audit trails)
Improve and maintain observability stacks (Prometheus, Grafana, New Relic, OpenTelemetry)
Implement deployment safety mechanisms: canary analysis, B/G deployments, rollback policies
Support performance, incident response, and SLO tracking across services
Collaborate with backend teams to define and automate FinOps-aware environments
Assist in managing Confluent Kafka, MongoDB Atlas, and cloud-native services (EKS, GCP, AWS)
Help build secure workflows across VPN, SSO (Google Workspace), secret scanning, and IaC

As a QA Automation Tech Lead, you will drive automation strategy and testing frameworks. Youll take end-to-end ownership of the automation architecture across all testing layers (API, UI, and E2E), from design to CI/CD integration. Youll collaborate closely with R&D and Product, serving as the technical leader championing quality across the team.

Responsibilities

Drive the automation strategy and framework roadmap, and be responsible for the framework architecture and technical standards (design patterns, structure, reusable infrastructure)
Define the automation approach across testing layers: API, service-level, UI, and end-to-end, including mocking and sandbox strategies for third-party payment providers
Own automation quality itself: test stability, flakiness reduction, execution time, and suite reliability
Define and report quality metrics: coverage, pass rate, flakiness, and execution trends
Integrate and evolve automation in CI/CD pipelines (GitHub Actions) for fast, reliable feedback on every change
Represent testability in design and architecture reviews and surface risks early (shift-left)
Partner with developers, product, and manual QA to decide what gets automated, at which layer, and what does not
Evaluate and introduce new tools and approaches, including AI-assisted testing workflows

As a Senior Backend Engineer, you will play a key role in building and evolving 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

We are looking for an experienced full-stack developer with a strong focus on web development to join the studio's full-stack team.
You will join a very strong group of developers, designers and validators who together create very high-quality software from scratch that is used by hundreds of users inside and outside.
This role offers the flexibility to work from either our Jerusalem or Tel Aviv office.
What will your job look like?
Develop for scale using modern web technologies, building products that serve thousands of users across and around the world.
Build end-to-end solutions using React and TypeScript for front-end development, Python (FastAPI) and TypeScript (Express) for back-end services, deployed on AWS and Kubernetes infrastructure.
Work with graphics, 3D, maps, and other awesome technologies.
Work with users to understand needs and design solutions for them.
Collaborate with other developers, designers, QA testers and product managers to define requirements, design solutions and produce high quality products.
See your work affect the entire company and how it is a strategic enabler for the company's evolution.

We are seeking an entrepreneurial, business-driven VP R&D to own, scale, and lead our rapidly growing engineering organization. As a key member of our executive team, you will drive our technology strategy and ensure the flawless delivery of our high-scale, mission-critical platform.

You will be responsible for fostering a culture of engineering excellence, ownership, and continuous delivery while partnering closely with Product and Business leadership to achieve our ambitious goals.



Responsibilities:

Lead & Scale: Manage, mentor, and scale a high-performing engineering organization, including managing Directors, R&D Managers, and individual contributors across Backend, Frontend, DevOps, and QA.
Technical Vision: Drive the companys technology strategy and architecture to support massive scale, high availability, and future business needs.
Execution & Delivery: Own the end-to-end engineering delivery process. Ensure high-quality, predictable, and timely release of products in a fast-paced environment.
Engineering Culture:Cultivate a strong culture of ownership, innovation, transparency, and engineering best practices.
Talent Acquisition:Attract, hire, and retain top-tier engineering talent to support our hyper-growth.
Cross-Functional Collaboration:Partner closely with the VP Product, CEO, and other executive stakeholders to align the engineering roadmap with business objectives and product vision.
Operational Excellence: Oversee cloud infrastructure (AWS), system performance, security, and production monitoring to ensure operational excellence for a platform processing billions of dollars.

We are seeking a highly technical Program Manager to join the Execution Program Management Team. In this role, you will drive end-to-end execution across multiple development teams, ensuring delivery against strategic, technical, and operational goals. You will work closely with engineering, research, validation, data, and infrastructure teams to translate roadmaps into executable plans, proactively manage risks, and maintain high development velocity in a complex deep learning environment.
What will your job look like:
Lead execution planning across multiple development teams, ensuring alignment with product milestones and company objectives.
Build and manage detailed execution plans covering feature development, validation cycles, data readiness, infrastructure capacity, and integrations.
Monitor progress and proactively drive issue resolution to maintain predictable delivery.
Define, track, and analyze execution KPIs
Identify execution bottlenecks and drive corrective actions across engineering, data, and infrastructure domains.
Support roadmap planning by aligning feature scope with compute resources, validation bandwidth, and data availability constraints.
Facilitate execution reviews using dashboards, logs, performance reports, and validation summaries.
Coordinate across research, software engineering, DevOps, validation, and infrastructure teams to resolve blockers.
Drive transparency, accountability, and operational rigor across stakeholders.
Help diagnose failing tests, integration conflicts, data gaps, and infrastructure bottlenecks.

We're looking for an exceptional Staff / Principal Engineer who can own complex technical domains, shape system architecture, and lead end-to-end development while remaining 100% hands-on. You will report directly to the VP R&D, work closely with them on technical strategy and architecture, gradually take ownership of architectural responsibilities across the platform, and become one of the company's leading technical voices. Along the way you'll help mayors and other city leaders understand their residents and their city in more effective ways, improving the lives of millions of citizens around the world.
Key Responsibilities:
Own complex product domains from architecture through production
Lead end-to-end feature development across frontend, backend, and cloud
Drive architectural decisions and technical direction across the platform
Design and build scalable distributed systems
Design and develop AI-powered capabilities as part of the core product
Work closely with the VP R&D on technical strategy and architecture
Mentor engineers through technical leadership (without people management)
Serve as one of the company's technical leaders, influencing engineering standards and long-term technical strategy

we are a world-leading online trading platform with hundreds of thousands of active users placing millions of trades a month.
Our mission is to disrupt the age-old trade markets by building digital technologies that make trading around the world accessible and more efficient.
What to Expect - The Role
We are looking for a highly motivated backend software engineer specializing in creating high-scale, distributed backend systems.
You must demonstrate strong software engineering skills, excellent interpersonal communication, extreme ownership, and the ability to accept and give meaningful technical feedback.
You will be responsible for designing architecture, writing correct, robust code, maintaining and improving existing functionality, and shipping new features.
You will work as part of a Scrum-Agile cross-functional team and collaborate with front-end engineers, quality engineers, product managers, and more.
The platform you help us build will scale novel functionality to millions of Plus users worldwide.
Our team strives to set the bar for real-time, high-scale, mission-critical trading systems. We want to work with people who are excited by this goal and have the talent to deliver on it.
What Youll Do - Responsibilities
Design and build scalable, high-availability mission-critical systems and APIs
Drive the migration of large-scale, distributed trading services towards cloud-native microservices
Solve problems using distributed, asynchronous messaging
Tackle technical challenges - performance, fault-tolerance, security, and live production issues
Work closely with product, DevOps\SRE, and infrastructure teams - we practice full-cycle development where developers own and operate what they build.
Mentor Jr engineers as a Senior member of the team.

What to Expect - The Role
We are looking for a highly motivated Web engineer specializing in creating exceptional user experiences for our users.
You must demonstrate strong software engineering skills, excellent interpersonal communication, extreme ownership, and the ability to accept and give meaningful technical feedback.
You will be responsible for designing architecture, writing correct, robust code, maintaining and improving existing functionality, and shipping new features.
You will work as part of a Scrum-Agile cross-functional team and collaborate with backend engineers, quality engineers, product managers, designers, and more.
Our team strives to set the bar for trading Web user experience. We want to work with people who are excited by this goal and have the talent to deliver on it.
What Youll Do - Responsibilities
Architect, implement, and maintain web-based client-side.
Optimize code for performance, stability, and maintainability.

We are looking for a Senior AI Engineer to design and build the intelligence layer.
You will own the agentic workflows, LLM integrations, and reasning pipelines that allow our AI agents to autonomously analyze markets, make decisions, and drive eCom growth at scale.
What you'll do:
Design & Build Agentic Workflows: Architect multi-agent pipelines - including planning, memory, tool use, and decision loops - that power autonomous media buying and growth operations.
Own LLM Integration: Select, prompt-engineer, fine-tune, and evaluate LLMs to produce reliable, high-quality outputs across diverse business tasks.
Build RAG Systems: Develop retrieval-augmented generation pipelines with vector search and context management to ground agent reasoning in real business data.
Drive Evaluation & Reliability: Define evals, build testing frameworks, and continuously improve agent output quality, consistency, and safety in production.
Collaborate Across the Stack: Work closely with backend engineers to integrate AI capabilities into core product APIs, ensuring low-latency, production-grade deployment.

We are seeking a Senior Full-Stack Engineer with a deep specialization in Backend Engineering to architect and implement our agentic storefront platform. This is not a traditional full-stack role, you will be responsible for building a high-performance ecosystem where deterministic reliable UI components interface with autonomous AI agents.
Your work will span the entire technical stack- from engineering the orchestration layers for AI agents to developing the robust backend services that empower ML models, connecting to our data layer. These systems allow our storefronts to process market dynamics in real-time and deliver a hyper-personalized, data-driven experience for every customer.
What you'll do:
Architect the Agentic Storefront Framework: Design and evolve a robust, fully configurable React component library that serves as the deterministic foundation for our autonomous, agent-driven storefronts.
Orchestrate Multi-Agent Systems: Construct a sophisticated team of AI agents capable of autonomously building and scaling premium online stores on Shopify using your core UI library.
Engineer High-Performance Backend Services: Develop the low-latency golang services that power our personalization layer, ensuring every customer visit is unique, data-driven, and hyper-relevant in real-time.
Bridge the AI & Commerce Gap: Build the orchestration layer in golang that allows AI agents to perceive market dynamics and translate those insights into immediate, programmatic adaptations within the Shopify ecosystem.
Scale the Agentic Data Layer: Design the backend architecture and data structures that empower agents with the context needed to make intelligent, store-level decisions at scale.
Define Engineering Standards: As a senior owner, you will establish the architectural patterns, coding standards, and best practices for golang and React development across our agentic platform.

We are looking for a Senior Backend Engineer to architect the high-performance backbone.
You will build the Agentic Architecture- the distributed systems, task-orchestration layers, and real-time execution environments that allow AI agents to perceive the market and act autonomously
What you'll do:
Architect Agentic Service Infrastructure: Design and scale the high-concurrency backend services and distributed systems that power our AI agents' real-time decision-making.
Build the RAG & Execution Engine: Engineer the backend services for vector search, context-aware retrieval, and the "memory" layers required for agentic workflows.
Develop High-Performance Extraction Systems: Build resilient, distributed crawling and scraping services that function as the "sensory" input for our engine.
System Orchestration: Manage the integration of LLMs and predictive models into the core product API, ensuring low-latency execution and high system reliability.
Define Engineering Excellence: Establish backend architectural patterns, coding standards, and service-oriented best practices for the entire engineering team.