Gemicle

About the Role
Join the core engineering team to help scale the backend systems powering real-time crypto portfolio insights. As a backend-oriented Full-Stack Engineer, you’ll build data pipelines and serverless APIs, using JavaScript and PostgreSQL.

What You’ll Do
● Design and maintain backend services using the Serverless framework
● Build robust data processing flows and PostgreSQL queries
● Write secure and scalable APIs to support frontend experiences
● Work closely with frontend engineers to shape data contracts
● Own features end-to-end, from architecture to deployment

What We’re Looking For
● Experience developing backend services in JavaScript/Node.js
● Strong understanding of PostgreSQL, schema design, and query optimization
● Familiarity with serverless architectures and event-driven systems
● Comfortable collaborating across the stack with frontend teams
● Strong debugging and problem-solving skills

● Spoken English

Bonus Points For
● Experience with AWS (Lambda, SQS, API Gateway, etc.)
● Exposure to financial systems or crypto data pipelines

About the Role
We’re looking for a backend-leaning Full-Stack Engineer to extend our data infrastructure and exchange integrations. You'll help us ingest, reconcile, and serve financial data at scale.

What You’ll Do
● Implement new exchange connectors and event-driven ingestion logic
● Handle financial transaction processing and real-time updates
● Optimize PostgreSQL queries for large datasets
● Build APIs used by our React-based frontend
● Contribute to architectural and security best practices

What We’re Looking For
● Strong experience with backend JavaScript in a serverless environment
● Deep understanding of PostgreSQL performance and data modeling
● Comfortable with REST APIs and real-time event handling
● Ability to work cross-functionally with frontend and product teams
● Bias toward clean code and scalable solutions

● Spoken English

Bonus Points For
● Hands-on experience with AWS services and CI/CD pipelines
● Previous work on trading, blockchain, or financial platforms

About the Role
Join our UI team to build clean, interactive dashboards and tools that bring financial and trading data to life. You’ll work in ReactJS with MUI and Redux Toolkit to deliver a world-class frontend experience.

What You’ll Do
● Build rich, data-intensive interfaces using ReactJS and MUI
● Connect to real-time APIs and visualize trading and position data
● Contribute to our design system and reusable component library
● Collaborate with backend engineers on API design and performance
● Optimize rendering and improve load performance across views

What We’re Looking For
● Solid experience with JavaScript and ReactJS in production
● Strong skills in component-based UI development using MUI
● Proficiency with Redux Toolkit and managing application state
● Ability to understand and visualize complex datasets
● Detail-oriented, with a focus on usability and accessibility

● Spoken English

Bonus Points For
● Familiarity with frontend performance profiling
● Experience consuming serverless APIs and integrating with AWS-hosted backends

About the Role
Join the core engineering team to help scale the backend systems powering real-time crypto portfolio insights. As a backend-oriented Full-Stack Engineer, you’ll build data pipelines and serverless APIs, using JavaScript and PostgreSQL.

What You’ll Do
● Design and maintain backend services using the Serverless framework
● Build robust data processing flows and PostgreSQL queries
● Write secure and scalable APIs to support frontend experiences
● Work closely with frontend engineers to shape data contracts
● Own features end-to-end, from architecture to deployment

What We’re Looking For
● Experience developing backend services in JavaScript/Node.js
● Strong understanding of PostgreSQL, schema design, and query optimization
● Familiarity with serverless architectures and event-driven systems
● Comfortable collaborating across the stack with frontend teams
● Strong debugging and problem-solving skills

● Spoken English

Bonus Points For
● Experience with AWS (Lambda, SQS, API Gateway, etc.)
● Exposure to financial systems or crypto data pipelines

We are seeking a talented and motivated Junior Fullstack Developer with a front-end focus to join our team. The ideal candidate should have a strong foundation in web development and a willingness to learn and grow. Hands-on experience with React and Node.js is required, and knowledge of NestJS is a plus. This role provides an excellent opportunity to gain experience working on exciting projects, develop your skills, and contribute to our team's success.

Responsibilities:
Develop and maintain web applications, with a focus on front-end functionality and automated testing (unit tests, end-to-end).
Collaborate with designers and back-end developers to create seamless, visually appealing, and responsive user interfaces.
Implement new features and enhance existing functionality using React.
Write clean, maintainable, and efficient code in JavaScript/TypeScript.
Work with Node.js to build and integrate server-side logic.
Participate in code reviews and continuously improve development skills.
Troubleshoot and debug issues across the stack.

Requirements:
1+ years of professional experience in full-stack web development.
Proficiency in JavaScript and TypeScript.
Basic proficiency in React, with an understanding of component-based architecture, state management, and hooks.
Experience with Node.js for server-side applications and APIs.
Basic understanding of how the backend works.
Basic knowledge of SQL databases. You can write simple queries and know what an index is. – would be an advantage.
Knowledge of NestJS would be an advantage.
Strong problem-solving skills, excellent communication, a proactive attitude, and the ability to work collaboratively in a team environment.
Freely spoken English.

What we offer:

• 20 working days’ vacation; 
• 10 paid sick leaves;
• public holidays;
• equipment;
• accountant helps with documents;
• many cool team activities.
  
  Apply now and start a new page of your fast career growth with us!

Based in central Tel Aviv, our R&D operation is a dynamic environment, where every developer can impact the flow of technology – from introducing the smallest library to making big infrastructure changes. We welcome open-minded developers who like to share knowledge and help each other to push the company forward to the cutting edge of today’s tech. We are looking for talented developers, strong and energetic A-players interested in developing cutting-edge technology to make an impact on our company and on the entire martech industry.

Responsibilities:
 

• Design, develop, test, and deploy services in C# .NET CORE, Angular
• Own your code from design to production, seeing the full picture, including automation tests and deployment
• Work both autonomously and collaboratively across disciplines with Product and DevOps
• Solving various product challenges with creative solutions
• Understand and quickly adapt to complex business logic and existing codebases
• Review code written by peers to ensure quality, clarity, and functionality
• Ensure clean, maintainable, and well-documented code

• Investigate and fix bugs, performance issues, and other technical challenges

   

Requirements:
 

• B.Sc. (or higher) in Computer Science, or equivalent
• At least 4 years of experience in full-stack development (Client + Server)
• Strong proficiency in Angular (latest versions)
• Solid experience with C#/.NET Core
• Experience with MS SQL / PostgreSQL databases
• Experience with Docker, Kubernetes, and microservices
• Experience with RESTful Web API
• Deep understanding of OOP principles and design
• Proven ability to understand and work with complex business logic
• Strong code review and debugging skills
• Good communication and interpersonal skills

Fluent English

Advantage:

• Knowledge in NodeJS

What we offer:

• 20 working days’ vacation; 
• 10 paid sick leaves;
• public holidays;
• equipment;
• accountant helps with documents;
• many cool team activities.

Apply now and start a new page of your fast career growth with us!

The company is a global marketing tech company, recognized as a Leader by Forrester and a Challenger by Gartner. We work with some of the world’s most exciting brands, such as Sephora, Staples, and Entain, who love our thought-provoking combination of art and science. With a strong product, a proven business, and the DNA of a vibrant, fast-growing startup, we’re on the cusp of our next growth spurt. It’s the perfect time to join our team of ~450 thinkers and doers across NYC, LDN, TLV, and other locations, where 2 of every 3 managers were promoted from within. Growing your career with the company is basically guaranteed.

We’re seeking a talented Senior and 2 Middle Fullstack Developers to join our team. As a key member of our engineering team, you’ll play a pivotal role in developing and maintaining critical features for our campaign orchestration platform. You’ll work in an agile environment, contributing to iterative development and continuous improvement.

Responsibilities:
 

• Develop end-to-end features in a complex, data-intensive web application.
• Focus on high-quality client-side development (about 60% client).
• Take part in the design and implementation of client-side infrastructure.
• Write clean and maintainable code, including high coverage of unit and E2E tests.
• Provide guidance and mentoring for other team members.

• Initiate and lead infrastructure improvements and strive for excellence.

   

Requirements:
 

• B.Sc. (or higher) in computer programming (or equivalent).
• 6+/4+ years of total experience in Web Development
• 5+/3+ years of professional experience with client-side development in React or Angular.
• 4+/2+ years of experience with backend development (in C#, Node.js, or TypeScript).
• Hands-on experience with relational databases (SQL).
• Hands-on experience in designing and developing large-scale highly performing applications — a must.
• Strong background in computer science fundamentals — data structures, object-oriented programming, and multi-threading.

• Spoken English

   

Advantages:
 

• Good understanding of micro-services architecture, experience with Docker and orchestration infrastructures (K8S).
• Experience with cloud databases such as Snowflake.
• Experience with automation frameworks such as Cypress and Cucumber.
• Experience with NoSQL databases.
• Experience with working in a global organization or with offshore teams.

What we offer:

• 20 working days’ vacation; 
• 10 paid sick leaves;
• public holidays;
• equipment;
• accountant helps with documents;
• many cool team activities.

Apply now and start a new page of your fast career growth with us!

About the Role:
We are seeking an experienced NLP & AI Software Engineer to join our innovative team working on cutting-edge AI-powered solutions for document analysis, semantic search, and knowledge graph construction. You will contribute to the development of an advanced platform that integrates NLP, semantic relation extraction, embeddings, vector databases, knowledge graphs, and large language models (LLMs).

Key Responsibilities:
• Develop and implement NLP pipelines for document ingestion, text chunking, and semantic extraction.
• Use libraries such as spaCy, LangChain, Unstructured, and Hugging Face Transformers to analyze documents and extract entities, relations, and embeddings.
• Build and optimize a semantic relation extraction mechanism using rule-based and ML-driven approaches.
• Integrate embeddings (SentenceTransformers) and vector databases (Qdrant).
• Construct and manage a scalable Knowledge Graph (Dgraph) to represent semantic relationships and facilitate explainability.
• Design and implement highly scalable, multi-threaded Python applications.
• Integrate message streaming services (Kafka) for real-time processing and communication between system components.
• Collaborate closely with the product team to align technical solutions with business requirements.
• Maintain a high standard of code quality, testing, documentation, and continuous integration/deployment.

Required Skills and Qualifications:
• 3+ years of experience in NLP, machine learning, and 6+ years of software engineering.
• Strong proficiency in Python (expert-level).
• Deep understanding of multi-threading, parallel processing, and performance optimization in Python.
• Hands-on experience with NLP libraries and frameworks: spaCy, Hugging Face Transformers, LangChain.
• Experience with semantic search techniques, embeddings (SentenceTransformers), and vector databases (Qdrant, Pinecone, Weaviate).
• Familiarity with graph databases (Dgraph, Neo4j) and knowledge graph concepts.
• Understanding of Large Language Models (GPT, Claude) and their integration into production environments.
• Experience with Kafka or similar message streaming platforms.
• Strong algorithmic skills, logical thinking, quick learning abilities, and creativity in generating new ideas.
• Excellent problem-solving skills, attention to detail, and ability to work independently.
• Hardworking!!!, proactive attitude, and ability to thrive in a fast-paced environment.
• Strong communication skills and good command of English.

Preferred Qualifications:
• Experience deploying AI models and services in cloud environments (AWS, GCP, Azure).
• Familiarity with Docker, Kubernetes, and modern CI/CD practices.
• Previous experience with transportation, logistics, legal tech, hr, or compliance domains is a plus.

What We Offer:
• Opportunity to work on innovative, real-world AI applications.
• Flexible working conditions, including remote work possibilities.

Join us in building next-generation AI-driven knowledge solutions! 

Intranso — нова SaaS-платформа для GPS-моніторингу транспорту, аналітики та управління пристроями. Ми створюємо сучасний, адаптивний web-інтерфейс із підтримкою інтеграцій, платіжних систем, багатомовності та реального часу.

Основні обов’язки:

• Розробка та підтримка алгоритмів обробки тривимірних даних з Time-of-Flight (ToF) камер.
• Збір, калібрування та фільтрація глибинних карт для подальшого аналізу (сегментація, детекція об’єктів, трекінг).
• Створення модулів для реального часу на одній з мов: Python, C++ або Go.
• Оптимізація продуктивності алгоритмів на вбудованих платформах (Raspberry Pi, NVIDIA Jetson тощо).
• Інтеграція машинного навчання (TensorFlow, PyTorch) для покращення точності розпізнавання на основі глибинних даних.

• Налаштування Arducam ToF-камер та інших 3D сенсорів.

   

Вимоги:

• Досвід розробки алгоритмів комп’ютерного зору з глибинними даними.
• Володіння та готовність писати високопродуктивний код на одній з мов: Python, C++ або Go.
• Досвід роботи з ToF-камерою (наприклад, Arducam).
• Розуміння принципів роботи ToF-сенсорів: калібрування, шумозаглушення, заповнення пропусків.

• Досвід оптимізації реального часу та роботи з апаратними обмеженнями вбудованих систем.

   

Буде плюсом:

• Досвід розробки на Raspberry Pi або аналогічних платах.
• Вміння налагоджувати libcamera, PyCamera2 чи аналогічні драйвери.

• Практичний досвід компіляції та оптимізації C++-коду під ARM.

   

Ми пропонуємо:

• Конкурентну заробітну плату, відповідну вашому досвіду.
• Дружню атмосферу в команді.
• Сучасні апаратні платформи та доступ до ToF/3D-камер для експериментів.

Intranso — нова SaaS-платформа для GPS-моніторингу транспорту, аналітики та управління пристроями. Ми створюємо сучасний, адаптивний web-інтерфейс із підтримкою інтеграцій, платіжних систем, багатомовності та реального часу.

Обов'язки:

• Розробка та підтримка web-інтерфейсу платформи на одному з фреймворків: React, Vue або Angular
• Інтеграція з backend API (REST, WebSocket/MQTT)
• Реалізація адаптивного дизайну для desktop і mobile
• Розробка інтерактивних карт з розширеним функціоналом (геозони, маршрути, кластеризація)
• Створення аналітичних дашбордів з різними типами графіків та звітів
• Впровадження багатомовності (i18n, підтримка RTL)
• Інтеграція платіжних систем та месенджерів

• Тісна співпраця з дизайнером, backend та mobile командами

   

Вимоги:

• Досвід розробки SPA (Single Page Application) від 2 років
• Впевнене володіння одним із сучасних фреймворків: React, Vue або Angular (перевага React)
• Обов'язковий досвід роботи з GraphQL
• Досвід створення інтерактивних графіків та візуалізації даних
• Досвід роботи з REST API, WebSocket для оновлення даних у реальному часі
• Вміння створювати адаптивний, кросбраузерний інтерфейс
• Досвід впровадження багатомовності (i18n)
• Розуміння принципів безпеки web-додатків
• Досвід роботи з Git

• Відповідальність, ініціативність, вміння працювати в команді

   

Буде плюсом:

• Досвід у SaaS-проєктах, особливо пов'язаних з GPS-моніторингом
• Досвід оптимізації продуктивності при роботі з великими наборами даних
• Досвід інтеграції з платіжними системами та месенджерами

• Досвід роботи з CI/CD

   

Ми пропонуємо:

• Участь у створенні сучасного міжнародного продукту з нуля
• Гнучкий графік, віддалена робота
• Дружню команду професіоналів
• Можливість впливати на архітектуру та вибір технологій