RYB Technologies - Open Positions

Mobile User Acquisition Manager 583446

8/10/2026

We're looking for a User Acquisition Manager who lives and breathes performance marketing. If you love scaling mobile app growth through data, testing, and optimization, and enjoy making every dollar work harder, we'd love to meet you.
You'll own paid acquisition campaigns across Google App Campaigns, Apple Search Ads, and leading ad networks, partnering closely with creative teams to continuously test, learn, and scale.
If you've managed mobile app campaigns in gaming, subscription apps, fintech, or other performance-driven environments, you'll feel right at home.

Responsibilities:

Own end-to-end user acquisition campaigns across Google App Campaigns (UAC), Apple Search Ads, and ad networks
Manage media buying across budgets, bidding strategies, targeting, and campaign structure while optimizing toward CPA, ROAS, LTV, and scale
Continuously analyze performance, uncover insights, and identify new growth opportunities
Partner closely with designers and creative teams to develop, test, and optimize high-performing static and video creatives
Design and execute structured A/B tests across creatives, audiences, keywords, and messaging
Expand acquisition through new geographies, channels, audience segments, and keyword strategies
Deliver clear performance reporting and actionable recommendations to stakeholders
Maintain exceptional campaign quality, accuracy, and operational excellence

Requirements:
You're analytical, highly organized, and naturally curious about what drives performance. You enjoy solving complex growth challenges, take ownership from strategy through execution, and thrive in fast-paced environments where testing and iteration are part of everyday work.
Requirements

2+ years of hands-on experience in User Acquisition, Performance Marketing, or Mobile Media Buying
Proven experience managing Google App Campaigns (UAC) and/or Apple Search Ads
Strong understanding of mobile performance marketing metrics including CPA, CPI, ROAS, LTV, retention, and incrementality
Experience working with AppsFlyer, Adjust, Singular, or similar MMP platforms
Experience collaborating with creative teams and optimizing static and video assets through data-driven testing
Strong analytical skills with Excel/Google Sheets; experience with Looker, Tableau, or other BI tools is an advantage
Excellent communication skills with a proactive, ownership-driven mindset

Bonus:

Experience scaling subscription or consumer mobile apps
App Store Optimization (ASO) experience
Hands-on experience with Meta, TikTok, or additional paid acquisition channels
Experience working with high-budget mobile acquisition campaigns
Background in mobile gaming or other data-intensive consumer apps

Send CV to [email protected]

Performance Marketing Manager (Paid Social) 714647

8/9/2026

We’re looking for a hands-on Performance Marketing Manager to build and scale paid acquisition across Meta and TikTok. You’ll own campaigns end-to-end, from planning and execution to optimization and scaling, while partnering with creative teams and using data and experimentation to drive measurable growth.
What You’ll Do

Manage and optimize paid social campaigns across Meta and TikTok.
Analyze performance, funnels, traffic quality, and profitability.
Partner with creative teams to develop and test high-performing ads.
Run A/B tests across audiences, creatives, bidding, and campaign structures.
Identify opportunities to improve conversion and acquisition efficiency.
Use data, attribution, and incrementality insights to guide decisions.
Leverage AI tools to improve analysis, reporting, testing, and workflows.

What We’re Looking For

3+ years of hands-on performance marketing/paid social experience.
Proven experience managing Meta and TikTok campaigns end-to-end.
Strong analytical and experimentation skills, with Excel/Sheets/BI experience.
Experience with acquisition funnels, landing pages, creative testing, and traffic quality.
Consumer subscription/SaaS experience is a strong advantage.
Hands-on, self-driven, organized, and comfortable using AI tools.

Why Join Us?

Be part of a brand-new team building exciting products from the ground up.
Own meaningful projects and make an immediate impact.
Experiment, innovate, and shape our growth strategy.
Work in a fast-paced environment focused on learning and execution.

Location: Tel Aviv

Please send CVs to [email protected]

Facilities Manager 946566

8/3/2026

Jerusalem

Join a global fintech company building the financial infrastructure that powers embedded payments, cards, and lending solutions for millions of businesses and consumers worldwide. With 900+ employees globally and an R&D center of 160+ employees in Jerusalem, we're looking for an experienced Facilities Manager to lead our workplace operations.
The RoleReporting to the Chief of Staff, you'll oversee the day-to-day operations of our two-floor Jerusalem office (approximately 200 employees), managing the operations team, outsourced vendors, office maintenance, budget, workplace services, events, and facilities. You'll ensure the office is safe, efficient, well-maintained, and delivers an outstanding employee experience.
Key Responsibilities

Lead and manage the operations team and external vendors (cleaning, catering, reception, maintenance, etc.)
Oversee office facilities, maintenance, repairs, and building systems (HVAC, electrical, plumbing)
Manage vendor relationships, procurement, contracts, and the departmental budget
Coordinate office events, executive visits, and workplace logistics
Ensure compliance with safety and security standards
Partner with HR, Finance, IT, and other departments to support business operations
Drive continuous improvement, cost efficiency, and high service standards

Requirements

Native-level Hebrew and English (written and spoken) – Required
5+ years' experience in facilities, workplace, or office operations management, including team leadership
Hands-on approach with the ability to troubleshoot operational issues
Experience managing vendors, contracts, procurement, and budgets
Working knowledge of office building systems (HVAC, electrical, plumbing)
Strong organizational, communication, and stakeholder management skills
Highly proficient in Microsoft Office and comfortable learning SaaS platforms
Willingness to respond to occasional after-hours operational needs

Preferred

Experience managing larger or multi-floor office facilities
Experience supporting workplaces with amenities such as gyms, event spaces, or similar facilities

Send CV to [email protected]

IT Operations & Cloud Manager 641583

7/27/2026

With Israel and US teams

A growing international company is seeking an IT Operations & Cloud Manager to take ownership of its technology support, systems, and IT operations. This is not simply a technical support role. We are looking for someone who combines technical understanding, strong people skills, process ownership, and operational leadership.

The ideal candidate will ensure employees receive excellent IT support, create clear escalation processes, improve systems, and take ownership of the company’s overall technology environment.

Responsibilities:

Own the IT helpdesk process and ensure fast, professional support.
Create clear systems for handling urgent, high, medium, and low priority issues.
Manage escalation processes for more complex technical problems.
Ensure excellent employee technology experience, including onboarding and equipment setup.
Oversee accounts, permissions, devices, and technology systems.
Manage IT support teams in Israel and the US.
Work with DevOps and external vendors when required.
Identify opportunities for automation and process improvement.
Provide ownership and direction across the company’s IT environment.

Requirements:

Experience managing IT operations, support, or technology environments.
Strong understanding of IT infrastructure and cloud systems.
Excellent communication and people-management skills.
Strong ownership mentality and ability to create structure.
Customer-service mindset with the ability to support non-technical employees.
Ability to prioritize, escalate, and solve problems effectively.
Experience with:
Microsoft Entra / Azure
Intune
Google Workspace
RMM / EDR tools
DevOps environments are an advantage.

Ideal Candidate
A strong IT leader who can combine technology knowledge with excellent communication, organization, and ownership. Someone who ensures technology works smoothly across the business and creates systems that allow the company to scale.

Send CV to [email protected]

Director of Sales / Sales Coach 779280

7/27/2026

Location: Jerusalem / Hybrid
Hours: Primarily US hours (EST)
Reports To: CEO

About the Role
A growing international company is seeking an experienced Director of Sales / Sales Coach to lead and develop its sales organization.This is a strategic leadership role combining sales management, coaching, process development, and technology implementation. The successful candidate will manage a sales team of approximately 10 representatives across inbound and outbound sales while building the systems and processes needed to support future growth.

We are looking for someone who understands that sales success comes from strong leadership, motivation, psychology, and structure — not just tracking numbers.

Responsibilities:

Lead, coach, and develop a team of sales representatives.
Set clear goals, improve performance, and drive revenue results.
Analyze team performance and adjust strategy based on business needs.
Coach representatives through challenges using strong sales psychology and emotional intelligence.
Build scalable sales processes, workflows, and best practices.
Prepare the team for campaigns, trade shows, and growth opportunities.
Work closely with the technology team to develop and improve CRM and sales systems.
Translate sales strategies into technical requirements and workflows.

Requirements:

Proven experience managing and coaching sales teams.
Strong sales leadership background, ideally in a fast-growing environment.
Experience as a player-coach who understands both strategy and execution.
Strong understanding of sales psychology and motivation.
Ability to create structure and improve processes.
Comfortable working with technology teams and software development.
Strong leadership and communication skills.
Availability for US working hours.

Send CV to [email protected]

Video User Acquisition Manager 600522

7/26/2026

We are looking for a highly motivated and detail-oriented Video User Acquisition Manager to join our marketing team. In this role, you will be responsible for planning, launching, optimizing, and analyzing video acquisition campaigns across multiple channels, with a strong focus on performance marketing and measurable business outcomes.
You will work closely with our Creative and Social Media teams, including designers and copywriters, to develop high-performing video creatives and continuously improve campaign performance through testing and data-driven insights.

Responsibilities:

Plan, execute, and optimize video user acquisition campaigns across digital advertising platforms.
Manage media buying activities, budgets, bidding strategies, and campaign performance.
Analyze campaign results, identify trends, and provide actionable recommendations to improve ROI and scale performance.
Collaborate closely with designers, video creators, and copywriters to develop, test, and iterate on creative assets.
Conduct A/B testing on creatives, audiences, messaging, and campaign structures.
Monitor key performance metrics and prepare regular performance reports.
Identify new growth opportunities, channels, and targeting strategies.
Maintain a high level of campaign accuracy, organization, and quality control.

What we're looking for:
The ideal candidate is someone who is:

Thorough and detail-oriented.
Trustworthy and dependable.
Highly independent and self-motivated.
Results-driven and execution-focused.
Comfortable working cross-functionally with creative stakeholders.
Curious, analytical, and eager to learn and grow in the user acquisition space.

Requirements:

1–2 years of experience in User Acquisition, Performance Marketing, Media Buying, PPC, or a similar digital marketing role.
Hands-on experience managing campaigns in Display & Video 360 (DV360).
Strong understanding of media buying principles, campaign optimization, and performance analysis.
Experience working with video advertising campaigns.
Analytical mindset with strong attention to detail and data accuracy.
Highly independent, proactive, and able to manage projects with minimal supervision.
Strong sense of ownership, accountability, and follow-through.
Excellent organizational and time-management skills.
Strong communication and collaboration skills.

Please send CVs to [email protected]

Social Media Marketing Analyst 530409

7/26/2026

We are looking for a Social Media Marketing Analyst to join our team.
We are seeking curious and analytical candidates who thrive in fast-paced environments and love tackling large-scale, complex global campaigns. If you’re passionate about performance marketing, eager to take ownership, and want to be part of a results-driven yet fun and unique work culture—this role is for you.

Responsibilities:
• Build, manage, and optimize paid social campaigns across platforms like Facebook, TikTok, and other non-search channels.
• Analyze campaign performance, identify trends, and make data-driven decisions to improve KPIs.
• Scale high-budget campaigns efficiently while maintaining ROI.
• Collaborate with Business, Creative, and Product teams to develop innovative growth strategies.
• Stay up to date with market trends, platform updates, and competitive strategies to maximize campaign success.

Requirements:• 3+ years of experience in user acquisition or social campaign management.
• Hands-on experience with Facebook Ads, TikTok Ads, and other paid social platforms.
• Strong analytical skills and a data-driven mindset.
• Ability to work in a fast-paced, goal-oriented environment.
• Fluent in English.
• Bonus: Experience with additional channels (Snapchat, Twitter, Reddit, Pinterest, etc.), creative testing methodologies, or automation tools.

Please send CVs to [email protected]

Senior Application Security Engineer 877840

7/26/2026

We’re seeking a Senior Application Security Engineer who is first and foremost a teacher, advisor, and enabler for our development teams. Rather than owning security alone, you’ll embed secure-by-design thinking across engineering by mentoring developers, guiding architecture decisions, and making secure development intuitive and frictionless.You’ll serve as the go-to partner for developers and engineering leaders, offering clear direction, practical solutions, and hands-on mentorship that strengthens our secure SDLC.

Who You Are:

A proactive self-starter with deep expertise in application and cloud security
Passionate about secure development and enabling engineers through thoughtful guardrails
Clear and confident communicator who can influence across technical and non-technical teams
Curious about emerging threats and excited by the challenges of blockchain security
Committed to excellence, with a strong sense of ownership and a drive to build secure systems that scale

What You’ll Actually Be Doing:

Mentor, coach, and educate developers on secure coding through workshops, training sessions, pair reviews, and ongoing guidance
Lead and scale a Security Champions program embedded within engineering teams
Facilitate threat modeling sessions and design reviews, partnering with teams early in the process to improve security outcomes
Collaborate with engineering leadership to ensure secure architecture patterns, API security practices, and design principles are built in from day one
Integrate and tune developer-friendly AppSec guardrails into CI/CD pipelines (SAST, SCA, IaC, secret scanning) while minimizing noise for developers
Translate vulnerabilities into clear, actionable remediation guidance that developers can easily implement
Support security awareness across engineering by building engaging internal content, best-practice playbooks, and reusable patterns
Partner with compliance teams to produce documentation and SDLC evidence supporting FFIEC, PCI DSS, and SOC 2 requirements
Stay current on emerging threats, developer tooling, and secure engineering patterns — sharing insights regularly with the team

Requirements:

Native level fluency in English and Hebrew (written and verbal) - Must
7+ years in software security engineering, including 4-5 years in AppSec of secure development enablement roles
Strong coding ability in one or more modern languages (JavaScript/TypeScript, Python, Go, Java, C#)
Proven experience teaching, mentoring, or enabling developers through training, code reviews, threat modeling, internal talks, or champion programs
Deep understanding of secure coding principles, common vulnerability classes, API security, and secure design techniques
Hands-on Experience with AppSec tooling (SAST, SCA, IaC scanners, secret scanning) and integrating them into the developer workflows
Experience with cloud native architectures and security in AWS or Azure
Familiarity with compliance and security frameworks (PCI DSS, SOC 2, FEIEC, NIST, OWASP, ASVS)
Excellent communication and storytelling skills - able to break down complex issues into simple, practical guidance
A collaborative mindset and passion for building a positive, empowering security culture

Location: Jerusalem (hybrid)

Please send CV to [email protected]

Title Proofer (New York & New Jersey) 666231

7/1/2026

Employment Type: Full-Time, Part-Time, or Freelance/Contractor
Location: Remote or office-based in Jerusalem Hours: Flexible - Full-time (approximately 32 hours per week) or Part-Time

We are seeking an experienced Title Proofer with expertise in New York and/or New Jersey title work. This role is ideal for someone who enjoys reviewing and perfecting title reports with a strong focus on accuracy and speed.

Responsibilities
• Proofread and review New York and/or New Jersey title commitments and related documents for accuracy, completeness, and consistency.
• Identify and correct errors, omissions, and formatting issues.
• Ensure title documents meet company quality standards and applicable state requirements.
• Communicate with our U.S.-based team regarding questions, revisions, and order updates.

Requirements
• Proven experience proofing New York and/or New Jersey title commitments.
• Exceptional attention to detail and accuracy. • Strong written and verbal English communication skills.
• Ability to work independently and manage deadlines.
• Open to U.S. or Israeli hours
• Please indicate your preferred working arrangement and your minimum weekly availability when applying.

Send CV to [email protected]

Senior Backend Engineer Node js 709009

7/1/2026

Company is building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem - we’re reshaping how financial technology is developed and delivered. .

We are looking for a Senior Full Stack Engineer who thrives at the intersection of intelligent systems and polished product experiences. You'll work across the entire stack from designing React interfaces that surface AI capabilities to engineers and end users, to building the Python and Node.js services that power our LLM-based Agentic platform. A key part of this role is hands-on experience with designing, building, and integrating MCP servers that connect our AI agents to internal tools, financial data systems, and third-party APIs. You'll collaborate closely with product, compliance, and cross-functional engineering teams to build financial technology that's fast, secure, and genuinely intelligent.

Who you are:

You have experience building Retrieval‑Augmented Generation (RAG) systems or knowledge‑base chatbots.
You're Hands‑on with vector databases such as Pinecone, Chroma, or pgvector on Postgres/Aurora.
Have AWS certification (Developer, Solutions Architect, or Machine Learning Specialty).
Experience with observability tooling (Datadog, New Relic) and cost‑optimization strategies for AI workloads.
Background in microservices, domain‑driven design, or event‑sourcing patterns.

Responsibilities:

Design, build, and continuously improve our LLM-based Agentic platform. Own end-to-end architecture decisions from model orchestration and prompt design to retrieval pipelines, tool-calling patterns, and evaluation frameworks.
Architect and build high-performance services in Python and/or Node.js. Design systems for extreme speed, reliability, and real-time data processing under high traffic conditions.
Design and maintain MCP servers that give AI agents structured, secure access to internal banking systems, external APIs, databases, and developer tools making Agentic platform composable and extensible by design.
Build intuitive React interfaces that expose AI capabilities like chat interfaces, agentic dashboards, real-time streaming UIs, and internal tooling. Own state management patterns and component architecture at scale.
Partner with product managers, business stakeholders, compliance, and engineering teams to translate vision into scalable technical requirements and roadmaps.
Design and ensure the platform meets enterprise-grade security and financial regulatory standards.
Actively upskill fellow engineers on full-stack best practices, LLM integration patterns, and production of AI systems. Help define coding standards and contribute to a culture of engineering excellence.
Evaluate emerging models, frameworks, and tooling. Prototype and integrate the most impactful advances into our platform and internal developer productivity tooling.

Requirements:

Available working some US hours
Proficient in Hebrew and English both written and verbal, sufficient for achieving consensus and success in a remote and largely asynchronous work environment - Must
Hands-on production experience with Large Language Models, prompt engineering, RAG workflows, agent frameworks, and LLM evaluation strategies.
Experience building and consuming MCP servers.
5+ years of professional software development with a proven record on complex full-stack systems.
Experience with modern JavaScript (ES6+), React, state management (Redux, Zustand, or similar) at scale.
Hands-on experience architecting on AWS (DynamoDB, S3, RDS, Lambda, and API Gateway). Knowledge of Infrastructure as Code (Terraform) is a plus.
Deep understanding of TDD, CI/CD pipelines, and Agile/Scrum leadership.
Ability to debug problems across distributed systems and optimize bottlenecks in real-time data flows.
Great communicator with the ability to influence technical direction and manage stakeholder expectations.

Location: Jerusalem
Hybrid model: 3 days a week in the office – A must

Send CV to [email protected]

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