We 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 development.

We expect you to actively leverage AI tools to improve engineering quality and development velocity.

Responsibilities

• Design and develop scalable backend services and APIs.
• Drive architecture decisions and ensure high engineering standards.
• Write production-ready code and actively use AI tools to accelerate development.
• Solve complex technical challenges and improve system reliability.
• Lead code reviews and maintain code quality across the team.
• Mentor engineers and help increase team productivity.
• Collaborate closely with Product, Design, and QA teams.
• Continuously improve development processes and engineering practices.

Requirements

We 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.

Responsibilities

• Build and maintain frontend applications, widgets, partner portals, and landing pages.
• Design and implement backend services and APIs.
• Prototype new partner integrations and B2B solutions.
• Work closely with Product Managers and Designers from requirements to production.
• Own features end-to-end, including deployment and support.
• Participate in code reviews and architecture discussions.
• Actively leverage AI tools to accelerate development and increase productivity.

Requirements

Backend

• Commercial experience with Node.js and TypeScript.
• Experience building and maintaining REST APIs.
• Good understanding of PostgreSQL and Redis.
• Understanding of asynchronous patterns and message queues.
• Familiarity with JWT and OAuth2.

Frontend

GoMining is one of the largest Bitcoin mining ecosystems in the world, serving millions of users globally. We operate our own industrial-scale mining infrastructure and continuously expand our data center operations across the United States.

We are looking for an experienced ASIC Repair Engineer who can perform component-level diagnostics and repair of Bitcoin mining equipment, ensuring maximum uptime and reliability of our mining operations.

Responsibilities

• Perform diagnostics and repair of ASIC miners, including Bitmain and MicroBT equipment.
• Troubleshoot and repair hashboards, control boards, and power circuits at the component level.
• Diagnose chip failures, voltage irregularities, and board-level defects.
• Perform SMD and BGA soldering and component replacement.
• Repair and restore power delivery circuits and control boards.
• Configure, test, and commission repaired equipment.
• Maintain repair records, inventory updates, and technical documentation.
• Work closely with Site Technicians and Site Management to ensure maximum fleet uptime.
• Support preventive maintenance programs and hardware optimization initiatives.
• Follow safety procedures and operational standards at all times.
  

Requirements

About Octopus by RTG

Octopus by RTG is the tech hiring and outsourcing arm of Robusta Technology Group, dedicated to connecting exceptional tech talent with top-tier organizations across the MENA, GCC, Europe, the US, and Canada. We specialize in building strong, long-term partnerships between skilled professionals and innovative companies. Our mission is to empower growth, innovation, and excellence by matching the right talent with the right opportunities.

Job Overview

The Digital Marketing, CRM & Loyalty Lead will be responsible for driving app marketing initiatives, CRM and lifecycle marketing programs, loyalty operations, data analysis and reporting, and managing relationships with key vendors and stakeholders.

GoMining is looking for a proactive and reliable System Administrator to manage access rights, IT infrastructure, and employee support across the company.

This role is ideal for someone passionate about security, automation, and operational efficiency — ensuring employees have the right tools and access while maintaining a secure and well-managed IT environment.

The System Administrator will play a key role in access management, hardware and software asset administration, and day-to-day IT support across the organization.

Responsibilities

Access Management & Account Administration

• Process access requests, approvals, and role assignments across corporate systems and services.
• Maintain least-privilege access policies and follow security best practices.
• Manage employee onboarding and offboarding — account creation, access provisioning, device setup, and equipment return.
• Conduct regular access audits and review logs for anomalies or policy violations.
• Maintain an up-to-date access registry across all systems.

Hardware & Infrastructure

We are seeking a Senior Site Technician to support operations at our Bitcoin mining facility in Wyoming/Montana. The ideal candidate has 3+ years of hands-on experience maintaining and optimizing Bitcoin mining hardware and infrastructure. This role focuses on ensuring maximum uptime, performance, and operational safety through expert technical work and leadership within the on-site team.

Responsibilities

• Perform daily maintenance, troubleshooting of ASIC miners (Bitmain, MicroBT, etc.).
• Monitor and maintain electrical distribution, PDUs, and cooling systems to ensure continuous site operation.
• Diagnose and resolve miner performance issues, hashboard faults, and power irregularities.
• Assist with installation, commissioning, and testing of new miners and supporting infrastructure.
• Conduct network setup and monitoring for ASICs and management systems.
• Maintain accurate logs of repairs, replacements, and downtime events.
• Support implementation of preventive maintenance programs.
• Collaborate with the Site Manager and junior technicians to ensure operational targets are met.
• Uphold site safety and compliance standards at all times.
• Provide technical input for upgrades and scaling projects.
  

Requirements

We are seeking a Senior Site Technician to support operations at our Bitcoin mining facility in Wyoming/Montana. The ideal candidate has 3+ years of hands-on experience maintaining and optimizing Bitcoin mining hardware and infrastructure. This role focuses on ensuring maximum uptime, performance, and operational safety through expert technical work and leadership within the on-site team.

Responsibilities

• Perform daily maintenance, troubleshooting of ASIC miners (Bitmain, MicroBT, etc.).
• Monitor and maintain electrical distribution, PDUs, and cooling systems to ensure continuous site operation.
• Diagnose and resolve miner performance issues, hashboard faults, and power irregularities.
• Assist with installation, commissioning, and testing of new miners and supporting infrastructure.
• Conduct network setup and monitoring for ASICs and management systems.
• Maintain accurate logs of repairs, replacements, and downtime events.
• Support implementation of preventive maintenance programs.
• Collaborate with the Site Manager and junior technicians to ensure operational targets are met.
• Uphold site safety and compliance standards at all times.
• Provide technical input for upgrades and scaling projects.
  

Requirements

We are looking for a Shareholder Relations Manager / Corporate Secretary who will be responsible for operational and administrative processes related to shareholders and corporate governance procedures.

This role combines corporate governance, shareholder relations, documentation management, and coordination with registrars, legal, and finance teams.

The position is especially important for companies with a growing number of shareholders and active corporate processes.

Responsibilities

Corporate Governance & Shareholder Relations

• Maintain and manage the shareholder register in cooperation with registrars and external providers.
• Prepare and support General Shareholders’ Meetings, including:
• distribution of notices and voting materials
• organization of voting procedures
• vote counting
• preparation of meeting minutes and corporate documentation
• Coordinate dividend distribution processes together with registrars and banking partners.
• Support disclosure procedures and corporate reporting requirements.

Shareholder Support

• Handle shareholder inquiries related to:

- dividends

- personal data updates

- share ownership questions

- registration and operational requests

• Coordinate share transfer procedures, including:

- inheritance

- gifting

We are hiring on behalf of our client, Ultimate Group, a global leader in fintech media, marketing, and events, for the position of Sales Director. Through recognised brands such as iFX EXPO, Finance Magnates Summits, REALTYon, Finance Magnates, Investing Live, and UF Agency, Ultimate Group creates platforms that connect industries, drive business growth, and shape meaningful international connections across trading, investing, fintech, real estate, and financial services.

As a certified Great Place to Work®, Ultimate Group is committed to creating an exceptional employee experience by prioritising its people and fostering a culture of growth, collaboration, innovation, and integrity. This is an exciting opportunity to join a dynamic and forward-thinking organisation where talent is recognised, development is encouraged, and internal growth is genuinely valued.

The Sales Director will lead and drive the commercial growth of Ultimate Group’s events portfolio. The ideal candidate will bring extensive commercial experience within the online trading, fintech, financial services, or adjacent B2B event industries, with a strong understanding of the ecosystem and key market participants.

We are looking for a Junior Media Buyer to join our performance marketing team.

You will work closely with Senior Media Buyers, support paid acquisition campaigns, learn performance marketing processes, and gradually take ownership of traffic sources and campaign optimization.

This role is ideal for someone who wants to grow into performance marketing and media buying in a fast-paced digital environment.

Responsibilities

• Upload creatives into advertising campaigns and configure them following team guidelines.
• Prepare standard campaign reports (CPM, CPC, CTR, CPA).
• Organize and maintain creative files, reports, and media plans.
• Keep Google Sheets / Excel documents accurate and updated.
• Export reports from advertising platforms and share them with the team.
• Support campaign testing and optimization processes.
• Participate in testing marketing hypotheses and advertising creatives.
• Assist with analytical, operational, and creative marketing tasks.

Requirements