blockchain developer

EMCD is a leading technology company in the crypto industry, best known as the largest mining pool in Eastern Europe. We are expanding globally and building a comprehensive ecosystem of crypto services, including payment infrastructure, custody, mining solutions and enterprise-grade tools for businesses and institutions. We are looking for a Sales...

The Transaction Monitoring Specialist sits at the intersection of financial crime detection and payment operations: monitoring transaction flows in real time, reconciling fiat and crypto movements as they settle, keeping liquidity available across banking rails, PSPs, exchanges and wallets, and acting as first responder when payment flows degrade. This is a...

SiGMA Group, a prominent expo/events organizer in the igaming, emerging tech, marketing, and healhtech industries, and Ikigai Ventures, SiGMA's backed seed-stage venture capital firm investing in igaming and frontier technologies (blockchain, AI, etc.), are hiring an Investment Associate/Principal for our investment team. As Investment...

DescriptionWe are looking for a Lead FullStack Engineer with strong backend expertise to help us build reliable, scalable, and high-quality products.You will lead a small engineering team consisting of 3 engineers and 2 QA specialists. This is a hands-on role requiring deep involvement in architecture, complex technical challenges, and production...

Title:  Head of VideoDepartment: ContentLocation: RemoteAbout CoinPokerWelcome to CoinPoker, the innovative crypto-poker platform where advanced blockchain technology meets the thrilling world of online poker. At CoinPoker, we are revolutionizing the poker experience by offering fast, secure, and transparent gameplay. With recent substantial investment,...

About SiGMA Founded in 2014 and headquartered in Malta, SiGMA Group employs over 400 professionals across six global offices, including Malta, Cyprus, Serbia, São Paulo, Manila and Armenia. SiGMA is a global leader in gaming, emerging tech, affiliate marketing, events, and media, best known for its flagship international summits and industry-leading...

Title: Game Security Team LeadDepartment: SecurityLocation: Fully remoteAbout CoinPokerWelcome to CoinPoker, the innovative crypto-poker platform where advanced blockchain technology meets the thrilling world of online poker. At CoinPoker, we are revolutionizing the poker experience by offering fast, secure, and transparent gameplay. With recent...

DescriptionWe're looking for a Software Fraud Engineer to design and build our next-generation fraud prevention platform. You'll develop real-time fraud detection systems, risk engines, and automated decision-making services that protect both our users and business.This is an engineering role focused on building fraud prevention systems — not a manual...

DescriptionAs our platform continues to scale, security becomes a core product capability rather than a separate function. We're looking for a Product Security Engineer who can partner directly with engineering teams to build secure systems from the ground up.This is a highly technical, hands-on role where you'll improve the security of our applications,...

We're hiring! CRM Specialist - APPLY NOW! The CRM Specialist will support the CRM Manager and be responsible for the day-to-day execution of marketing campaigns, as well as data collection and list segmentation using the company platform. This role requires a strong understanding of digital marketing best practices and the ability to effectively contribute...

DescriptionWe are looking for a strong Tech Lead with deep software engineering and backend expertise to lead a small engineering team and take ownership of technical decisions, architecture, and engineering quality.This is a hands-on role — you will drive the technical direction of the team while staying deeply involved in production development,...

DescriptionWe are looking for a FullStack Engineer with a strong backend focus to help build and scale Enterprise products.You will work closely with Product and Engineering teams to develop partner-facing experiences, widgets, and internal applications.ResponsibilitiesBuild and maintain frontend applications, widgets, partner portals, and landing...

Company SiGMA Events refers to a series of global iGaming and emerging tech events organized by SiGMA Group. SiGMA stands for "The Worlds Online Gambling Authority" and initially focused on the iGaming industry in Malta. Over time, SiGMA has expanded its scope and established itself as a leading international event organizer in the iGaming, blockchain,...

ABOUT THE JOB‍About UsA forward-thinking Fintech enterprise leading the charge in revolutionizing payment practices in the iGaming industry is actively seeking an experienced and dynamic Head of Sales. The company stands as a pioneer in developing cutting-edge solutions and products that empower both individuals and enterprises, fostering seamless digital...

Digital Growth and Outreach Specialist About the job Our Client is a digital banking platform for businesses and individuals in sectors that traditional banks decline. Customers get a full account: EU IBAN, virtual Mastercard, instant and SEPA transfers, bulk payouts and direct platform integrations. The product is in development and close to launch. This...

Responsibilities:Strategic Portfolio OversightDevelop and implement strategies for managing the liquid portfolio to maximize returns while ensuring liquidity and risk management.Monitor and analyze market trends to inform investment decisions.Maintain a balanced portfolio that aligns with the company's overall financial goals and risk tolerance.Investment...

About the Role We’re looking for a Senior QA Automation Engineer with strong Playwright experience to help us improve and scale our E2E testing approach. You’ll work closely with Engineering, Product, and DevOps teams to ensure reliable releases and strong product quality across real user workflows. Tech Stack Playwright TypeScript /...

Hi! We're Mercuryo, and we’re on a mission to redefine finance by blending the best of traditional banking with the power of decentralized finance (DeFi). We believe everyone deserves seamless access to Web3 and traditional financial services, so we're building the platform that makes it real: one that simplifies crypto and integrates it into the broader...

Legal Counsel - Crypto-Products  At location (Cyprus, Germany or Austria) - Hybrid model  Time zone EU (CET +/- 3 hours)  Employment in Cyprus, Germany, or Austria 10% travel (1–2 offsites per year) Access to all group offices Who we are Teroxx is a digital assets boutique specializing in digital asset management and blockchain-based solutions. We offer...

Building the Future of Open Finance Payward - the parent company behind Kraken, NinjaTrader, Breakout, xStocks, Payward Services and CF Benchmarks - has spent the last 15 years building one of the most modern and globally accessible financial infrastructure platforms in the industry, built to advance an open, global financial system. Before you apply, we...