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.

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

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

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 Frontend Engineer (Web3) to support a large-scale blockchain and financial technology program for a UAE-based enterprise client.

You will build secure, high-performance web applications that integrate directly with blockchain infrastructure. This role combines modern frontend engineering with decentralized technologies, requiring strong expertise in React and Web3 integrations. The ideal candidate has hands-on experience integrating smart contracts, wallet providers, and on-chain data into production-grade web applications.

Responsibilities

• Develop and maintain Web3-enabled frontend applications using React and TypeScript
• Integrate smart contracts using Web3 libraries (e.g., ethers.js, web3.js)
• Implement wallet connectivity and transaction flows
• Handle on-chain data fetching and real-time state updates
• Ensure secure and reliable interaction between frontend and blockchain layers
• Optimize performance and user experience in decentralized environments
• Collaborate closely with smart contract, protocol, and backend teams

Requirements

Mercier Consultancy MD is seeking a dedicated Norwegian Speaking Fitbit Customer Support Specialist to join our team in Sofia, Bulgaria. If you are passionate about health and fitness technology, this is your chance to contribute to an exciting brand while providing top-notch support to customers. In this role, you will assist Norwegian-speaking Fitbit users, helping them make the most of their devices and ensuring a great user experience.

Key Responsibilities

• Provide exceptional customer support to Norwegian-speaking customers via phone, email, and chat.
• Assist users with inquiries related to their Fitbit devices, application, and health management features.
• Troubleshoot technical issues and guide customers through product functionalities.
• Document customer interactions and follow-ups accurately to ensure efficient service delivery.
• Collaborate with other teams to escalate and resolve complex customer issues as needed.
• Stay current on product updates and industry trends to offer informed support to customers.

Requirements

Mercier Consultancy MD is excited to offer the position of Fitbit Customer Support Specialist for individuals fluent in Danish and English, working in Sofia. Join our team and help customers get the most out of their Fitbit devices. In this vital role, you will provide comprehensive support to Danish-speaking clients, assisting them with inquiries related to their Fitbit products and ensuring an exceptional user experience.

Key Responsibilities

• Provide exceptional customer support to Danish-speaking clients regarding Fitbit devices via phone, email, and chat.
• Assist customers with troubleshooting, account management, and product inquiries.
• Document customer interactions accurately and follow up on unresolved issues to ensure resolution.
• Collaborate with technical teams to escalate complex inquiries as needed.
• Stay updated on product features, new devices, and company policies to provide informed assistance.
• Participate in ongoing training to enhance product knowledge and customer service skills.

Requirements

We are looking for a Technical Support Engineer who enjoys solving complex challenges and making a real impact on product quality.

You will work with technically challenging cases: analyzing logs, SQL queries, APIs, and services, restoring stability, and improving the user experience.

In this role, you’ll become a key link between clients, the support team, and development: helping first-line support filter requests, identifying root causes of issues, and providing feedback to the product team. Every solution you find will increase the product’s value and contribute to the company’s growth.

Responsibilities

• Handle requests from first-line support and clients, reproduce and clarify issues.
• Analyze incidents, identify root causes, and provide clear context to developers and DevOps.
• Monitor task status and explain situations to clients in simple terms.
• Document solutions and share them with colleagues.
• Provide feedback to the product team based on incoming requests.

Requirements

Alumil, one of the most evolved and technologically advanced groups in research, development and producing of architectural aluminium systems in Europe, desires to cover the following position:

Showroom Consultant

Who are we looking for?

We are currently seeking a Showroom Consultant who will play a vital role in enhancing our customer experience and showcasing the quality of our products in our showroom at Efkarpia. The ideal candidate will leverage his/her customer centric approach, to assist clients in selecting the best solutions regarding architectural aluminium solutions for their projects. If you are passionate about providing exceptional customer service and understanding the client's needs, then our role is for you! Some key character traits that describe they way you work are attention to detail, initiative and ownership.

What about your daily routine?

About us:

Soar is a global fintech startup that specializes in financing and investment. Currently headquartered in Saudi Arabia, Soar is growing throughout the region with a mission to help people achieve their financial goals with innovative financial and property investment solutions and tools through its multi-purpose platform, designed to offer a simple and seamless user experience.

Role Summary:

Investment Product (Supply-Side) —JD

We are seeking a Head of Investment Product to lead the supply-side growth of our platform and scale our investor marketplace. You will own the commercial success of the Investment Portal—building the product that attracts capital, optimizes deployment into mortgage assets, and delivers a world-class investor experience.This is a senior, hands-on role at the intersection of Product, Capital Markets, Treasury, and Growth. You will translate investment strategy into scalable digital products that drive liquidity, investor retention, and revenue expansion.

Key Responsibilities:

1. Investment Product Strategy & Business Growth

- Own the end-to-end vision for the Investment Portal (Web & Mobile).

- Define the product roadmap to support capital inflows, faster deployment, higher retention, and increased platform revenue.

We are looking for a Senior UX/UI Designer who can independently own product design across web and mobile — from discovery and UX logic to visual execution and launch support.

Role Overview

As a Senior UX/UI Designer, you will design end-to-end product experiences and be responsible not only for visuals, but also for UX logic, clarity and overall user experience quality.

Responsibilities:

Product Design & UX Ownership

• Design user flows and interfaces for web and mobile applications.
• Create intuitive, scalable UX for complex product scenarios.
• Own design from early discovery to developer hand-off and post-release improvements.
• Produce high-quality UI layouts, interaction states, and responsive designs.

UX Artefacts & Prototyping