Olive

Our client is an early-stage startup that solves major challenges in the worlds of Blockchain, Crypto, and Web3. If you are passionate about blockchain and cybersecurity, looking for a challenging and rewarding opportunity to work with a dynamic and innovative team, we encourage you to apply.

We are looking for an outstanding Senior software engineer to join us! As a senior software engineer and part of our agents team, you will be able to contribute to the core logic of our system by leveraging Web3 data into actionable risk insights

By joining us you will get the opportunity to be part of the early stages of product building - Contribute, innovate, evolve, and become a key player as part of our top talented team members.

Requirements
B.Sc in Computer Science or equivalent.
Can-do attitude, excellent communication skills and a team player
5+ year of experience with Python/Java
Experience with Web3 ecosystem & DeFi protocols - big advantage
Experience with a cloud platform (e.g. AWS)
Experience with SQL databases. PostgreSQL - advantage
Familiarity with CI/CD methodologies & relevant tools.
Experience in git flows.
Experience working in a small startup - advantage
Experience working close with designers or product - advantage

We are hiring a Senior Full Stack Engineer to join a fast-growing Web3 security startup building real-time risk detection and threat prevention infrastructure for blockchain ecosystems. The platform processes billions of blockchain events across multiple chains, using big data, AI, and advanced monitoring systems to prevent exploits before they happen. This is a high-impact R&D role in the Herzliya office, focused on owning full product flows end-to-end across backend and frontend systems.

Details

Location: Herzliya 

Employment Type: Full-Time Remote 

Experience Level: Senior

Industry: Web3 / Blockchain / Cybersecurity

Tech Stack: Python, NestJS / Node.js, React

Cloud: AWS

Role Overview

As a Senior Full Stack Engineer, you will:

Own major features end-to-end (backend + frontend)

Contribute to system architecture and long-term product vision

Work closely with Product and Design

Help shape engineering standards in an early-stage product environment

Build scalable, high-performance systems handling real-time blockchain data

The first hire is especially critical — expectations go beyond simply matching the JD.

Key Responsibilities

Develop backend services using Node.js (NestJS) and/or Python

Build high-quality frontend components using React

Architect and maintain scalable systems processing blockchain data

Contribute to CI/CD pipelines and cloud deployment workflows

Collaborate cross-functionally with Product and Design

Write clean, maintainable, production-grade code

Use AI tools productively to improve development velocity

Requirements

B.Sc. in Computer Science or equivalent

6+ years of hands-on experience with Node.js and React

Strong React expertise (deep knowledge expected)

Experience with AWS or similar cloud platforms

Experience working with CI/CD pipelines

Strong Git workflow proficiency

Excellent English communication

Strong technical depth — able to go deep in architecture discussions

Independent problem solver with “can-do-everything” mindset

Very Important - Previous Web3 / blockchain experience (highly valued, especially for the first hire)

Experience working with smart contracts, on-chain data, indexing, or blockchain event monitoring

Comfort working in startup environments

Nice to Have

Experience with Python

Experience working closely with Product and Design

Experience in fast-scaling startups

Practical use of AI development tools (Copilot, Claude, etc.)

We are looking for a Senior Full Stack Engineer to join a fast-growing, well-funded technology startup operating at the intersection of cybersecurity, blockchain, and artificial intelligence.

Our client is building a real-time security platform that helps protect digital assets by identifying and preventing threats before they occur. The platform processes massive volumes of blockchain and security-related data in real time, leveraging advanced analytics, AI, and large-scale distributed systems.

This is an opportunity to join a high-impact engineering team working on technically challenging problems in one of the fastest-growing sectors of the technology industry.

As a Senior Full Stack Engineer, you will take ownership of end-to-end product development, building and scaling both frontend and backend systems. You will work closely with product, design, and engineering teams while contributing to architecture decisions and helping shape the future of the platform.

Requirements:

• 5+ years of software development experience
• Strong experience with React and TypeScript
• Strong backend experience with Node.js and NestJS
• Commercial experience building and maintaining cloud-native applications (AWS preferred)
• Strong understanding of software architecture, scalability, and modern development practices
• Experience with CI/CD pipelines and Git workflows
• Previous hands-on Web3 / blockchain experience is required
• Ability to discuss blockchain concepts, architectures, and real-world implementations in depth
• Excellent English communication skills

Ideal Background:

• Experience working on blockchain infrastructure, wallets, exchanges, DeFi protocols, Web3 applications, or security-focused products
• Experience working with real-time, event-driven, or high-scale systems
• Strong product mindset and ability to operate independently
• Active use of AI-powered development tools to improve productivity and software quality
• Startup experience and comfort working in fast-moving environments

We are looking for an engineer who combines strong full-stack development skills with genuine Web3 expertise, a high level of ownership, and the ability to solve complex technical challenges independently.

We are hiring a Strong Junior Full Stack Python AI Engineer for an international product company operating globally in the consumer and manufacturing domain. The company is building internal digital platforms focused on automation, data-driven decision-making, and AI-powered workflows used across multiple business units.
This role is ideal for a highly motivated engineer with 1–3 years of experience who wants to grow in AI-powered product development and work across modern frontend, backend, and LLM-based systems. You will work across the full stack, contributing to Angular frontend components, Python backend services, and AI integrations.

Details
Employment Type: Full-Time
Work Model: Remote
Experience Level: 3 years (Strong Junior)
English Level: B2+

Responsibilities
Develop full stack features using Angular 18+ and Python
Build backend services using Flask
Design and maintain REST APIs
Support WebSocket-based real-time features
Contribute to AI-driven features using LLMs, embeddings, and RAG pipelines
Work with vector databases (Qdrant or similar) and MongoDB
Use Docker for local development and deployments
Participate in improving system performance and scalability
Collaborate with senior engineers on architecture and long-term platform evolution

Requirements
3 years of experience as a Full Stack or Backend Developer
Solid Python knowledge with hands-on experience in Flask
Practical experience with Angular (preferably Angular 18+)
Experience building REST APIs
Basic hands-on experience with LLMs and embeddings (commercial or pet projects)
Experience working with MongoDB
Familiarity with vector databases (Qdrant or similar)
Basic Docker knowledge
Strong willingness to learn and grow
English level B2 or higher

Nice to Have
Experience with WebSockets or real-time systems
Exposure to RAG pipelines
Experience with SQL databases
Familiarity with Azure
Experience with LangChain or similar frameworks

We are hiring a Data Analyst for one of our Israeli clients — a global leader in web data solutions. The company builds and operates large-scale infrastructure that enables organizations to collect, process, and analyze online data at scale. Their products are used by hundreds of leading enterprises worldwide, across sectors such as e-commerce, cybersecurity, fintech, and market research. The organization operates in a high-volume data environment, where analytics play a critical role in product, operations, and strategic decision-making.

As a Data Analyst, you will be part of a cross-functional team, working closely with product managers, engineers, and business stakeholders. You’ll be responsible for uncovering insights, enabling data-driven decisions, and supporting the company’s rapid growth through high-quality analytics and reporting.

Key Responsibilities:

Business Understanding & Data Analysis:

– Understand complex business processes and translate them into analytical questions

– Perform in-depth analysis of operational and product data to identify trends, patterns, and opportunities

– Collaborate with stakeholders to define KPIs and monitor performance

Data Compilation & Reporting:

– Aggregate, clean, and structure data from multiple systems and sources

– Build and automate recurring reports to support business operations

– Translate business requirements into actionable and scalable data solutions

Data Visualization:

– Design intuitive dashboards and visualizations using BI tools such as Tableau or Power BI

– Present findings in a clear and structured manner to both technical and non-technical audiences

Requirements:

– 2–5 years of experience as a Data Analyst or in a similar analytical role

– Proficiency in SQL, including complex queries, joins, and aggregations

– Strong analytical thinking and the ability to independently solve data-related challenges

– Bachelor’s degree in Industrial Engineering, Data Science, Computer Science, or a related field

Nice to Have:

– Experience with Python or R for analysis and scripting

– Hands-on experience with BI tools such as Tableau, Power BI, or similar platforms

– Familiarity with statistical analysis and modeling techniques

This is an opportunity to work with a product-led company at the forefront of big data and infrastructure. You’ll join a culture that values precision, ownership, and clarity, and where data is central to decision-making across all departments.

We are looking for a Senior Software Engineer for our client, a US-based wellness-tech startup building an AI-powered platform for salons and wellness centers.

The product combines machine learning, recommendation systems, diagnostics, eCommerce, and operational tooling into a single ecosystem used by real businesses and customers.

The platform analyzes customer data and questionnaire inputs to generate personalized treatment and product recommendations through a custom AI service built with Python, ML models, and Elasticsearch. The engineering team is continuously improving recommendation accuracy, integrating new AI capabilities, and scaling the infrastructure as the product grows.

This is an opportunity to join a small, product-focused team where engineering has direct impact on the business and where developers are expected to contribute across the entire platform, from AI integrations and backend architecture to cloud infrastructure and customer-facing features.

Responsibilities

* Maintain and improve a Python-based AI recommendation service

* Integrate and improve ML/AI models in production environments

* Improve Elasticsearch-based recommendation and search logic

* Continuously improve recommendation accuracy based on business requirements and user data

* Develop backend services using Node.js / TypeScript

* Build frontend functionality using React

* Manage AWS infrastructure and deployment workflows

* Improve CI/CD and overall platform reliability

* Work on integrations with external systems including Shopify

* Participate in architecture decisions and long-term technical planning

Tech Stack

Python, TensorFlow (or similar ML frameworks), Elasticsearch / OpenSearch, TypeScript, Node.js / NestJS, React, AWS, PostgreSQL, Redis, Docker, GitHub Actions / CI/CD.

Requirements

* Strong commercial experience with Python

* Experience working with TensorFlow or similar machine learning frameworks

* Experience integrating AI/ML models into production systems

* Strong experience with Elasticsearch, OpenSearch, or Solr

* Strong experience with TypeScript and Node.js

* Experience building frontend applications with React

* Strong AWS experience

* Experience with Docker, Linux, and CI/CD workflows

* Strong understanding of APIs and backend architecture

* Experience working in startup or product-focused environments

* Advanced English communication skills

Nice to Have

* Experience with recommendation engines or AI-powered personalization systems

* Shopify integration experience

* Experience with Terraform, CloudFormation, or AWS CDK

* Native Android development experience (Kotlin preferred)

* Experience using AI coding assistants such as GitHub Copilot, Cursor, Claude Code, etc.

What They’re Looking For

The company is looking for a long-term engineering hire who can take ownership of the product and help lead the technical development of the platform as the company scales.

The immediate priorities are heavily focused on the AI recommendation service, ML integrations, and Elasticsearch-based recommendation infrastructure. Over time, the engineer will also contribute across backend development, infrastructure, integrations, and overall platform evolution.

Our client is a growing Amazon management agency handling end-to-end Amazon operations for consumer brands. We don’t just manage ads. We manage businesses — revenue, inventory, listings, strategy, and growth. Our clients trust us with the full P&L of their Amazon operations. We are now hiring a senior operator who can: Own results, Execute strategy hands-on, Grow into a team leadership role

Location: Remote
Employment Type: Full-Time
Working Hours: Flexible (Core overlap with US EST/PST or Israel time required)

About the Role
This is a hands-on senior account management role that evolves into leadership. You will start by working directly with the founder, owning performance across client accounts. As the agency scales, you will transition into leading and directing the team built around you.
This role requires someone who can both do the work and later lead others to do it.

Phase 1: Hands-On Execution
Full ownership of account results (Revenue, TACOS, Profit)
Diagnose performance gaps
Execute tactical actions weekly
Monitor KPIs daily
Conduct monthly performance reviews
Coordinate with PPC, creatives, and operational support
You are accountable for results from day one.

Phase 2: Team Leadership
Lead execution across multiple accounts
Maintain quality and performance standards
Build and enforce SOPs
Direct new team members
Own portfolio-level results

What You’ll Own
Account Performance
Revenue growth
TACOS optimization
Profitability improvement
Performance diagnostics
Weekly action planning
KPI tracking and deviation correction
Brand & Marketplace Management
Listing optimization (Titles, Bullets, A+, CVR)
PPC management (SP, SB, SD)
Competitive positioning
Market research & keyword analysis
Inventory performance tracking
Team Coordination
Cross-functional coordination (PPC, creatives, catalog)
SOP creation and improvement
Quality control
Communication with founder on strategy and risks

Must-Have Requirements
5+ years real Amazon Seller Central experience
Experience managing multiple accounts simultaneously
Deep knowledge of Amazon PPC (SP, SB, SD)
Listing optimization expertise
Strong KPI fluency (TACOS, CVR, CTR, CPC, ACOS)
Experience with inventory tracking
Experience working with SOPs
Strong English (written and spoken)
Highly organized and reliable

Strong Advantage
Agency experience
Helium 10 (Cerebro, X-Ray, keyword research)
Flat files & bulk listing edits
Sellerboard or profit tracking tools
Inventory forecasting tools
Walmart / Shopify / TikTok Shop exposure
AI tools for automation and content

We are looking for a US-based Client Partner / Recruiting Business Development Manager who can help us convert warm and outbound leads into paying clients, manage client relationships, and support role delivery when needed.

We’re building an AI-powered recruiting service for US startups. We combine human recruiting expertise with AI-led candidate verification to help founders and hiring teams avoid wasting time on candidates who look strong on paper but fail in real conversations.

Lean base + meaningful performance upside.
Uncapped commission.

Ukrainian native speaker 

Fluent in English 

Hebrew as a plus 

Responsibilities:

• speak with founders, hiring managers, and operators;
• qualify client hiring needs;
• run intake calls;
• present our AI-powered recruiting model;
• follow up and close pilot clients;
• coordinate with sourcing and recruiting delivery team;
• help manage candidate/client communication;
• support placements when needed.

Requirements:

• experience in staffing, recruiting agency, executive search, or recruiting sales;
• strong English communication;
• Russian required or strongly preferred;
• Hebrew is a plus;
• comfortable with early-stage environment;
• sales mindset, but consultative and professional;
• ability to work with startup founders and hiring managers.