ADAPTIT S.A. is a specialized ICT Group delivering high-quality services, innovative solutions, and premium support to organizations across telecom, finance, utilities, transport, retail, and enterprise sectors. Guided by our vision to be the trusted partner for seamless connectivity and cybersecurity, we stay at the forefront of technological advancements in Greece and beyond. Our mission is to create lasting impact through strong partnerships, deep expertise, and resilient, future-ready solutions. Since 2012, we have proudly showcased our work at MWC and remain active members of international business chambers.  

Our culture is grounded in trust, ownership, and collaboration, where open communication, shared purpose, and continuous growth define how we work. As a team, we stay agile and customer-focused, committed to delivering innovative solutions that create value for our people and clients alike. 

As a Business Development & Account Manager, you will be responsible for identifying, developing, and closing new business opportunities, while expanding our footprint within existing strategic clients. You will work closely with customers to uncover unmet needs, position innovative solutions, and build long-term partnerships that drive sustainable growth. 

Key Responsibilities

Senior Blockchain Security Engineer
Employment: Full-time via MLabs
 Engagement: Contracted to a UAE-based enterprise blockchain / fintech client
 Location: Remote (Eastern Europe / MENA / India preferred)

Job Description
MLabs is hiring a Senior Blockchain Security Engineer to support a large-scale blockchain and financial technology program for a UAE-based enterprise client.
You will be responsible for securing smart contracts, blockchain integrations, and protocol-level components within a custom enterprise blockchain ecosystem. This role requires deep expertise in smart contract vulnerabilities, secure architecture design, and threat modeling in decentralized systems.
The ideal candidate has hands-on experience auditing smart contracts and identifying vulnerabilities in production blockchain environments.

Responsibilities

Senior Blockchain DevOps Engineers
Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise blockchain / fintech client
Location: Remote (Eastern Europe / MENA / India preferred)

Job Description
MLabs is hiring a Senior Blockchain DevOps Engineer to support a large-scale blockchain and financial technology program for a UAE-based enterprise client.
You will be responsible for deploying, maintaining, and scaling blockchain infrastructure in production environments. This role combines modern DevOps practices with blockchain node operations, automation, and high-availability system design.
The ideal candidate has hands-on experience operating blockchain nodes and managing secure, production-grade infrastructure in distributed environments.

Responsibilities

• Deploy, configure, and maintain blockchain nodes and supporting infrastructure
• Design and manage CI/CD pipelines for blockchain and backend services
• Automate infrastructure using Infrastructure as Code tools
• Ensure high availability, scalability, and security of blockchain systems
• Monitor system performance and troubleshoot distributed environments
• Implement logging, monitoring, and alerting solutions
• Collaborate with protocol, smart contract, backend, and security teams

Requirements

Senior & Lead QA Automation Engineers

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring Senior and Lead QA Automation Engineers to support a large-scale financial technology program for a UAE-based enterprise client. You will be responsible for designing and implementing automated testing frameworks across web, mobile, backend, and blockchain-integrated systems. The role requires a strong automation-first mindset and experience working in enterprise or regulated environments. Lead-level candidates will drive QA strategy, establish automation standards, and mentor distributed QA teams.

Responsibilities

• Design, develop, and maintain automated test frameworks
• Implement API, UI, and integration test automation
• Collaborate with engineering teams to ensure test coverage across backend and frontend systems
• Develop and maintain CI/CD-integrated test pipelines
• Identify, document, and track defects in complex distributed systems
• Improve testing strategies to ensure scalability, security, and performance
• Lead Engineers: define QA strategy, mentor QA engineers, and drive quality standards across teams

Requirements

Senior & Lead Java Engineers

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring experienced Senior and Lead Java Engineers to support a large-scale financial technology program for a UAE-based client. Engineers will work on enterprise backend systems integrated with blockchain infrastructure. The role focuses on building scalable, high-performance services in a distributed environment. Exposure to smart contracts and blockchain technologies is highly desirable. Lead-level candidates will provide technical leadership and mentor distributed teams.

Responsibilities

• Design, develop, and maintain scalable Java-based backend services
• Build and integrate RESTful APIs within a microservices architecture
• Collaborate with cross-functional teams to deliver high-quality solutions
• Optimize system performance, reliability, and security
• Contribute to blockchain integration and smart contract interaction (where applicable)
• Participate in code reviews and uphold engineering best practices
• Lead Engineers: provide technical guidance, mentor team members, and support architectural decisions

Requirements

Senior & Lead Frontend Engineers (React / TypeScript)

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring Senior and Lead Frontend Engineers to support a large-scale financial technology program for a UAE-based enterprise client. You will build secure, high-performance web applications within a regulated financial environment. This role focuses on modern frontend architecture, scalable UI systems, and seamless integration with backend and blockchain services. Lead-level candidates will drive frontend architecture decisions and mentor distributed engineering teams.

Responsibilities

• Design, develop, and maintain scalable web applications using React and TypeScript
• Implement clean, modular, and testable frontend architecture
• Integrate frontend systems with secure backend APIs
• Optimize performance, responsiveness, and cross-browser compatibility
• Collaborate with backend, mobile, and blockchain teams
• Participate in code reviews and enforce frontend best practices
• Lead Engineers: guide architecture, mentor developers, and drive technical standards

Requirements

Senior & Lead Android Engineers

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring Senior and Lead Android Engineers to support a large-scale financial technology program for a UAE-based enterprise client.

You will be responsible for building secure, high-performance Android applications used in a regulated financial environment. The role requires strong expertise in Kotlin, modern Android development practices, and scalable mobile architecture.

Lead-level candidates will contribute to architectural decisions, drive Android best practices, and mentor distributed teams.

Responsibilities

• Design, develop, and maintain scalable Android applications using Kotlin
• Implement clean, testable, and maintainable mobile architecture
• Integrate applications with secure backend APIs and enterprise services
• Optimize application performance, responsiveness, and reliability
• Collaborate with backend, blockchain, and product teams
• Participate in code reviews and enforce engineering standards
• Lead Engineers: provide technical leadership, mentor developers, and contribute to architectural strategy

Requirements

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring a Senior UI/UX Designer to support a large-scale financial technology and blockchain program for a UAE-based enterprise client. You will be responsible for defining intuitive, scalable user experiences and delivering polished, production-ready interface designs across complex web and mobile applications. This role combines user research, interaction design, and visual system design in a structured enterprise environment. The ideal candidate has experience designing data-heavy platforms and collaborating closely with product and engineering teams.

Responsibilities

• Lead UX discovery, research, and user journey mapping
• Design wireframes, interactive prototypes, and high-fidelity UI designs
• Create and maintain scalable design systems and reusable components
• Define information architecture for complex applications
• Conduct usability testing and iterate based on feedback
• Collaborate closely with product managers, frontend engineers, and stakeholders
• Ensure consistency, accessibility, and design quality across platforms

Requirements

Senior Solidity Engineer

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring an experienced Senior Solidity Engineer to support a large-scale financial technology program for a UAE-based client. You will work on smart contract development within a blockchain ecosystem that integrates enterprise financial systems with distributed ledger technology. This role requires strong Solidity expertise and a solid understanding of secure smart contract architecture in production environments. You will collaborate closely with backend engineers (Java), blockchain infrastructure teams, and cross-functional stakeholders to deliver secure and scalable solutions.

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise blockchain / fintech client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring a Senior Protocol Engineer to contribute to the core infrastructure of a custom Layer-1 blockchain ecosystem supporting enterprise-grade financial systems.

You will work at the protocol layer, contributing to consensus mechanisms, node architecture, networking, and system-level performance. This role requires deep distributed systems expertise and hands-on experience working on blockchain infrastructure rather than application-layer smart contracts.

The ideal candidate is comfortable operating in performance-critical, security-sensitive environments and contributing to protocol evolution discussions.

Responsibilities

• Design and implement core blockchain protocol components
• Contribute to consensus performance, scalability, and reliability improvements
• Optimize node performance and system-level efficiency
• Work on P2P networking and state synchronization mechanisms
• Identify and mitigate protocol-level vulnerabilities
• Collaborate with smart contract, infrastructure, and backend teams
• Participate in architecture reviews and protocol evolution discussions

Requirements