Company Introduction:

Apex is a growing agency focused on Conversion Rate Optimization (CRO), aimed at boosting client sales without increasing ad budgets. We work with top e-commerce brands to enhance their websites, using data and proven strategies to drive growth.

With a solid record of delivering results, we combine technical skills with a focus on improving user experience. As we expand, we offer opportunities to work with a talented team, solving challenges and applying advanced CRO methods.

If you’re looking to make a difference and help e-commerce businesses grow, alongside a team of driven professionals, consider joining the Apex team.

About the Role 

The Conversion Rate Optimization Expert is responsible for enhancing the performance of our clients’ websites by implementing data-driven strategies that maximize their conversion rates. 

This position plays a key role in analyzing user behavior, identifying optimization opportunities, and implementing changes to improve overall site performance. You will collaborate closely with copywriters, designers, web developers, and other team members.

We are hiring on behalf of our client a leading Marketing Agency that brings unparalleled expertise to the online trading, fintech and financial services industries, a dynamic Account Manager, to join their marketing team.

Requirements

Staff Full Stack Engineer

Location: New York

On- site | Full-time

Compensation: Competitive

Our client is a premier development organization responsible for building and operating a high-stakes technology stack that powers one of the largest and most active token launchpads in the decentralized finance (DeFi) ecosystem. The systems involved are engineered for low latency and high throughput, operating under constant, significant load where precision and system reliability are critical.

The organization is seeking a Full Stack Engineer to play a vital role in scaling cutting-edge platforms at the intersection of cryptocurrency and social finance. This individual will work across the entire technical stack to deliver high-performance, user-centric applications. The environment is characterized by an intense pace, high expectations, and immediate real-world impact. This role is ideal for a high-agency engineer who thrives on ownership and is motivated by the challenge of building products used by massive, global audiences.

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

Join Mercier Consultancy MD as a Croatian Speaking Service Agent for Booking.com, located in beautiful Greece! This role is perfect for individuals who are passionate about travel and customer service, as you will be handling inquiries and assisting Croatian-speaking customers with their bookings and travel-related concerns.

Responsibilities

• Provide top-notch customer service to Croatian-speaking clients via phone, email, and chat.
• Assist customers with booking modifications, cancellations, and inquiries related to their travel arrangements.
• Resolve issues and complaints efficiently, ensuring a seamless customer experience.
• Document all customer interactions and maintain accurate records in the CRM system.
• Collaborate with team members and share feedback to enhance service quality.
• Stay informed about company policies, promotions, and travel-related updates to assist customers effectively.

Requirements

Are you fluent in Norwegian and passionate about helping customers and business partners? Would you like to live in Greece while working in a dynamic international environment, with the flexibility to work on-site in Athens or remotely from anywhere in Greece?

We are looking for Norwegian-speaking Customer Service and Partner Support Representatives to join our growing team. You will support end-users and business partners of a leading online food delivery and quick commerce platform, ensuring high-quality service and a seamless experience.

This is a unique opportunity to gain international experience, develop your career in customer support, and enjoy life in one of Europe’s most vibrant countries.

Your Responsibilities

Customer Service:

• Handle customer inquiries via chat, email, and phone
• Assist with questions about orders, deliveries, and platform usage
• Ensure high-quality customer experiences by following internal procedures
• Participate in 10 days of paid training followed by on-the-job nesting in production

Partner Service:

Are you fluent in Dutch and passionate about providing excellent customer service? Would you like to live in Greece while working for an international company, with the freedom to choose between Athens or remote locations?

We are looking for Dutch-speaking Customer Service Representatives to join a growing international team. In this role, you will assist customers, provide solutions, and ensure a positive experience for users of a global digital platform.

This is an excellent opportunity to grow your career while enjoying life in Greece — whether you want to experience the bustling city life of Athens or enjoy a more relaxed lifestyle by the coast or islands.

Your Responsibilities

• Handle customer inquiries via phone, email, or chat in Dutch
• Provide accurate information and solutions in line with company policies
• Maintain high standards of professionalism and customer satisfaction
• Document interactions and escalate issues when needed
• Collaborate with your team to continuously improve service quality
• Follow internal procedures and workflows consistently

Requirements

Are you fluent in Swedish and passionate about providing excellent customer service? Join a growing international team and help deliver top-notch support to customers across Europe.

As a Swedish-speaking Customer Service Representative, you’ll assist customers via phone, email, and chat, resolving inquiries, troubleshooting issues, and ensuring a positive and professional experience for every interaction.

This role is ideal for candidates who want to gain international experience while enjoying the Mediterranean lifestyle in Greece.

Your Responsibilities

• Handle customer inquiries in Swedish via phone, chat, and email
• Provide accurate information and solutions following company policies
• Resolve issues professionally and maintain high-quality service standards
• Document interactions and escalate when necessary
• Collaborate with colleagues to improve processes and workflows
• Participate in training and onboarding programs

Requirements

Are you fluent in Norwegian and passionate about helping customers? Would you like to live in Greece while working in a dynamic international environment, with the option to work on-site in Athens or remotely from anywhere in Greece?

We are looking for Norwegian-speaking Customer Service Representatives to join the Dyson team. In this role, you will assist customers, provide solutions, and ensure a positive experience for users of a global digital platform.

This is a fantastic opportunity to combine professional growth with the Mediterranean lifestyle — whether you want the vibrant city life of Athens or a more relaxed pace by the coast or islands.

Your Responsibilities

• Handle customer inquiries via phone, email, or chat in Norwegian
• Provide accurate information and solutions in line with company policies
• Maintain high standards of professionalism and customer satisfaction
• Document interactions and escalate issues when needed
• Collaborate with your team to continuously improve service quality
• Follow internal procedures and workflows consistently

Requirements