Jobs at Djinni

About us We are building a high-load decentralized platform at the intersection of blockchain and fintech: on-chain data indexing, trading automation, and integrations with DeFi and Web3. Responsibilities Design and develop backend architecture: APIs, queues, indexers, bots/workers for on-chain event processing. Develop event-driven architecture with idempotency, exactly-once delivery (transactions + deduplication), outbox/inbox, retries, and DLQ. Integrate with Web3/EVM/Solana: read and process...

Requirements: Bachelor’s or Master’s degree (Mathematics, Statistics, IT, Analytics) 2–3 years of experience as a Risk/Fraud/Data Analyst in anti-fraud products for iGaming or E-commerce (such as Seon, LexisNexis, Covery, Kount, Riskified, Forter, Feedzai, etc.) or experience working with these systems* Experience in rule engine configuration — creating, testing, and optimizing rules based on transactional and behavioral data Understanding of scoring principles: knowledge of risk assessment models and...

QA Engineer

Petcube

We’re looking for a QA Engineer who will own product quality and ensure that Petcube devices work reliably in real-life conditions. This is a hands-on role with a strong focus on manual QA, product behavior, hardware interaction, and connectivity. At Petcube, we build technology that helps people care for their pets, and our products live in real homes with real pets, making quality a shared responsibility. What you’ll do Take ownership of product quality and actively drive improvements Perform manual...

Marketing Coordinator

Acropolium Verified Employer

Astecture Group brings together several tech companies — including Acropolium — united by a shared vision of innovation, operational excellence, and a partnership-first mindset. We’re looking for a Marketing Coordinator who will act as the communication and process bridge between internal teams, external marketing contractors, and our marketing agency. This is a hands-on, coordination-focused role for someone who enjoys structuring complex setups, aligning multiple stakeholders, and improving marketing...

Senior .NET Engineer

N-iX Verified Employer

We’re partnering with a US-based client, a market leader in eSignature and digital agreement solutions used by millions worldwide. Our Client is looking for a self-motivated software engineer to join us developing storage infrastructure to organize and facilitate our business growth. Our team is the center of how customers and services store their critical data and trust its security, performance, availability, compliance and durability, which enables customer derive intelligence and analytics through...

Senior HTML/Markup developer (relocation to Spain, Valencia)

Brainrocket Top Employer

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits. We're looking for an experienced Senior HTML/Markup Developer to join our development team in...

Customer Support Specialist (Online) to $800

PRNEWS.IO Verified Employer

About us: PRNEWS.IO is a global content marketing platform that connects brands with media outlets around the world. Headquartered in Northern Europe, we empower international brands to gain media exposure while helping news publishers monetize their content. Our clients are located all over the world, including Europe, the US, and Asia, with a growing strategic focus on expanding our presence and market share in the United States. At PRNEWS.IO, you'll join a dynamic, international team that thrives...

Media Relations and Partnerships Specialist

PRNEWS.IO Verified Employer

About us: PRNEWS.IO is a global content marketing platform that connects brands with media outlets around the world. Headquartered in Northern Europe, we empower international brands to gain media exposure while helping news publishers monetize their content. Our clients are located all over the world, including Europe, the US, and Asia, with a growing strategic focus on expanding our presence and market share in the United States. At PRNEWS.IO, you'll join a dynamic, international team that thrives...

Middle C++ Developer

Boosteroid Top Employer

Boosteroid is one of the world’s Top-3 cloud gaming services, alongside Microsoft and NVIDIA. Our platform allows users to play top-tier PC games on any device: laptops, smartphones, tablets, or Smart TVs. Boosteroid operates its own GPU infrastructure across 27 data centres on three continents. We are currently looking for Middle C++ Developer. Responsibilities: Design and implementation of network-oriented cross-platform Qt/QML native applications (Linux/MacOS/Windows, userspace) Emphasis on generic...

C# + Unity Developer (4months project)

Luxoft Top Employer

Our VR solution is an advanced visualization environment designed to improve collaboration and decision making of multi-disciplinary teams looking at complex 3d data. It provides a virtual reality environment in which users can display work from the application and collaborate in real-time with other users through a variety of interactive tools: including voice chat, avatars, teleport, laser pointers, and more. Responsibilities: Participate in development activities for VR project implementation: 3D...

Senior Data Engineer

GlobalLogic Top Employer Always answers

Project Description New long-term project for an Energy client, where we will create an application with AI integrated for the comprehensive data analysis. You will be working closely with the customer stakeholders as part of the Scrum team. Technical Requirements (Must Have): Python — 5+ years, production code (not just notebooks) SQL / PostgreSQL — 5+ years, complex queries, optimization Apache Kafka — event streaming, consumers, producers pandas / numpy — expert level, large datasets (1M+...

Senior Data Scientist to $8000

A-LISTWARE Verified Employer

Our Customer: Our customer is a global, data-driven digital advertising technology company operating at large scale across mobile apps and web platforms. Your Tasks: Analyze large, complex datasets to uncover patterns, insights, and business opportunities; Design, build, and own scalable, end-to-end data pipelines; Develop and productionize advanced machine learning models and algorithms, particularly in monetization-related domains; Build and maintain data models for real-time (online)...

Team Lead (Flutter)

PIN-UP Global Top Employer

We are looking for a Team Lead [Flutter] to join our team! Requirements: - Extensive experience with Flutter framework and proven ability to deliver complex, scalable, production-grade mobile applications. - Expert-level knowledge of Dart, state management approaches (Bloc, Provider, Riverpod, or similar), and mobile architectural patterns. - Experience leading development in monorepo environments, including managing module interdependencies and coordinating cross-team contributions. - Strong...

Embedded Rust Engineer

YozmaTech Verified Employer

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster. We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact. Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like...

Junior Full-Stack Developer (ReactJS + NodeJS)

Rangein

Our company is actively seeking a highly skilled and motivated Full-Stack Developer who is passionate about coding and eager to grow, to join our team. Your skill set: Strong knowledge of TypeScript Experience with React + Redux Backend expertise in Node.js + NestJS Working knowledge of PostgreSQL Understanding of RESTful APIs and using Postman Familiarity with Docker and AWS Experience with React Native, Firebase, Expo will be a plus Understanding of MonoRepo structure and...