Technical Seller Support Specialist

Technical Seller Support Specialist

Full-Time 40000 - 50000 £ / year (est.) No working from home possible
ATG (Auction Technology Group)

At a Glance

  • Tasks: Support sellers with tech solutions, troubleshoot issues, and enhance their auction experience.
  • Company: Join Auction Technology Group, a leader in modernising the global auction industry.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Dynamic team environment with a focus on innovation and continuous learning.
  • Why this job: Be part of a transformative journey in a billion-dollar industry with real impact.
  • Qualifications: 3+ years in customer support, strong problem-solving skills, and excellent communication.

The predicted salary is between 40000 - 50000 £ per year.

Auction Technology Group (ATG) is transforming the multi-billion-dollar global auction industry.

Our platforms connect thousands of auction houses with buyers in over 170 countries, powering more than $15 billion in annual sales.

Through innovative online auction technologies, we help auctioneers expand their reach, boost efficiency, and maximize value—while giving bidders unrivaled access to rare and specialized items.

As a publicly traded company, ATG has scaled from $18 million to $170 million in revenue, with sustained growth beyond the pandemic.

We're modernizing one of the last industries to fully go digital—building a global, category-defining business in the process.

Who are we looking for?

We are seeking a Technical Seller Support Specialist to join our growing team, supporting sellers utilizing our auction technology solutions.

This is an exciting opportunity to be at the forefront of modernizing a well-established industry by providing tech-enabled solutions that make auction businesses more efficient and successful.

In this role, you will navigate complex technical challenges, act as a trusted partner for sellers, and work cross-functionally to improve both the product and the seller experience.

Key Responsibilities

  • Provide a seller centric support experience with timely resolution through advanced troubleshooting for product issues that Tier 1 support cannot resolve.
  • Take full ownership of complex customer issues, focusing on the core of the customer’s business goals, and providing creative solutions when necessary.
  • Serve as the primary escalation contact for sellers and commercial partners, balancing technical product expertise with clear, seller-friendly communication.
  • Respond with urgency to business‑critical issues, following proper escalation procedures and participating in on‑call rotations as required.
  • Embrace technical curiosity and develop deep expertise in ATG’s auction software and marketplace integrations, including the backend technology that powers them.
  • Provide informed feedback on new product features from the seller’s perspective and advocate for issue prioritization with strong storytelling and impact assessment.
  • Participate in continual knowledge share with support team members, taking opportunities to teach and guide Tier 1 members through more complex issues and best practices when appropriate.
  • Key Skills
  • 3+ years in a direct customer support or service role, preferably in a technical or Saa S environment.
  • Strong technical problem‑solving skills with a proactive and solution‑oriented mindset.
  • Ability to handle escalations with professionalism, clarity, and empathy.
  • Experience supporting business‑critical Saa S or marketplace technologies.
  • Excellent written and verbal communication skills, particularly when explaining complex technical concepts to non‑technical users.
  • A keen understanding of product development processes and a curiosity for marketplace technology.
  • Knowledge of the auction industry is a strong plus.
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Technical Seller Support Specialist employer: ATG (Auction Technology Group)

ATG (Auction Technology Group) is an exceptional employer that fosters a dynamic work culture, encouraging collaboration and innovation within the Arts & Antiques and Industrial & Commercial sectors. With a strong emphasis on employee growth, ATG offers comprehensive training and development opportunities, ensuring that team members can thrive in their roles while making a meaningful impact on commercial performance. Located in a vibrant environment, employees benefit from flexible working arrangements that accommodate diverse time zones, making it an attractive place for those seeking rewarding and impactful careers.

ATG (Auction Technology Group)

Contact Details:

ATG (Auction Technology Group) Recruitment Team

We think you need these skills to ace Technical Seller Support Specialist

Technical Problem-Solving Skills
Customer Support Experience
SaaS Environment Knowledge
Escalation Management
Clear Communication Skills
Complex Technical Concept Explanation
Product Development Process Understanding