Implementation / Onboarding Specialist – AI SaaS Startup – UK (Remote) in London
Implementation / Onboarding Specialist – AI SaaS Startup – UK (Remote)

Implementation / Onboarding Specialist – AI SaaS Startup – UK (Remote) in London

London Full-Time 40000 - 50000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead client onboarding and ensure successful platform adoption in a fast-paced environment.
  • Company: Join a high-growth AI SaaS startup focused on delivering exceptional client experiences.
  • Benefits: Fully remote work, flexible benefits, and a culture of trust and ownership.
  • Other info: Dynamic team culture that encourages challenge and innovation.
  • Why this job: Be a key player in transforming client journeys and making a real impact.
  • Qualifications: 3-5 years in onboarding or customer success, with strong communication skills.

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

Areti Group is partnering with a high-growth, product-first AI SaaS company quietly building something category-defining for global organisations. This is a company where product, people, and metrics sit at the heart of everything. Lean team. Exceptional talent density. No corporate noise.

Right now they’re expanding the Operations & Client Experience team. We are hiring multiple Onboarding Specialists who will play a mission-critical role in delivering world-class onboarding and platform adoption.

Location: Remote (UK / EMEA)

Type: Full-time

Stage: High-growth AI SaaS | Product-first | Global customers

The Opportunity

This is not a traditional implementation role. You’ll be the person who turns a signed contract into a successful client launch. You’ll guide customers through onboarding, configure the platform, run training, coordinate internally with Product and Operations, and ensure every customer goes live confident, excited, and ready to adopt the platform. The company believes onboarding is the most important moment in the customer lifecycle — and treats it that way. You’ll work in a fast-moving environment where ownership, autonomy, and problem solving are expected from day one. Small team. Very experienced people.

What You’ll Own

Client Onboarding

  • Leading onboarding kick-off calls
  • Aligning on goals, timelines, and success metrics
  • Managing onboarding plans and milestones
  • Coordinating data and system configuration
  • Managing stakeholders across multiple teams
  • Driving customers through to successful go-live

You’ll be the trusted guide during the most critical stage of the customer journey.

Cross-Functional Delivery

This role sits at the centre of the delivery engine. You’ll collaborate with:

  • Sales & CX teams during client handover
  • Product & Engineering on configuration or technical requirements
  • Operations teams ahead of launch
  • Internal stakeholders working on platform improvements

Training & Enablement

You’ll help customers succeed by delivering clear and engaging training sessions. This includes:

  • Delivering product training for customer teams
  • Creating onboarding documentation and materials
  • Supporting adoption of new workflows
  • Helping customers get value from day one

Delivery Excellence

This business is obsessed with metrics and outcomes. You’ll help track and improve:

  • Time-to-launch
  • Onboarding experience
  • Customer satisfaction
  • Early product adoption

You’ll also proactively identify risks and ensure projects stay on track.

What We’re Looking For

We’re looking for people who combine organisation, communication, and client empathy. You should have:

  • 3–5+ years experience in onboarding, implementation, customer success, or project delivery
  • Experience working with international customers
  • Experience in SaaS environments

Nice-to-Have Experience

  • Enterprise client onboarding
  • Experience in global platforms or complex SaaS products
  • Startup or scale-up experience
  • Project management certifications

The Culture

The company operates around a few principles:

  • Small teams of exceptional people who trust each other.
  • Delivering for customers is the mission.
  • Challenge is encouraged.
  • Product-first thinking.

Why Join?

  • Join a category-defining AI SaaS company
  • Work with global enterprise customers
  • High trust, high ownership culture
  • Product-first business solving complex problems
  • A genuinely high-performance environment
  • Fully remote working

If you enjoy solving problems, working directly with customers, and building exceptional onboarding experiences - this is a rare opportunity to join a company at exactly the right moment. Apply now or reach out to Areti Group for a confidential conversation.

Implementation / Onboarding Specialist – AI SaaS Startup – UK (Remote) in London employer: Areti Group | B Corp™

Areti Group is an exceptional employer, offering a fully remote role as an Implementation/Onboarding Specialist within a high-growth AI SaaS startup. With a focus on a high-trust, high-ownership culture, employees are empowered to take ownership of their work while collaborating with a lean team of talented professionals. The company prioritises employee growth through meaningful client interactions and a commitment to delivering world-class onboarding experiences, making it an ideal place for those seeking a rewarding career in a dynamic environment.
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Contact Detail:

Areti Group | B Corp™ Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Implementation / Onboarding Specialist – AI SaaS Startup – UK (Remote) in London

Tip Number 1

Network like a pro! Reach out to people in the industry, especially those who work at AI SaaS companies. Use LinkedIn to connect and engage with them; you never know who might have an inside scoop on job openings.

Tip Number 2

Prepare for interviews by practising common questions related to onboarding and client experience. Think about how you can showcase your organisational skills and problem-solving abilities, as these are key in this role.

Tip Number 3

Showcase your passion for customer success! During interviews, share examples of how you've helped clients achieve their goals. This will demonstrate that you understand the importance of the onboarding process.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you're genuinely interested in joining our team and contributing to our mission.

We think you need these skills to ace Implementation / Onboarding Specialist – AI SaaS Startup – UK (Remote) in London

Client Onboarding
Project Management
Communication Skills
Training Delivery
Stakeholder Management
Data Configuration
Customer Success
Problem-Solving Skills
Organisational Skills
Experience in SaaS Environments
Virtual Training Experience
Empathy towards Clients
Ability to Manage Multiple Projects

Some tips for your application 🫡

Show Your Passion for Onboarding: When writing your application, let us see your enthusiasm for onboarding and client success. Share specific examples of how you've made a difference in previous roles, especially in SaaS environments.

Tailor Your Application: Make sure to customise your CV and cover letter to highlight relevant experience that aligns with the job description. We want to see how your skills match our needs, so don’t hold back on showcasing your strengths!

Be Clear and Concise: Keep your application straightforward and to the point. Use bullet points where possible to make it easy for us to read through your achievements and experiences. We appreciate clarity!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. Don’t miss out!

How to prepare for a job interview at Areti Group | B Corp™

Know the Product Inside Out

Before your interview, make sure you understand the company's product and how it fits into the market. Familiarise yourself with its features, benefits, and any recent updates. This will help you demonstrate your enthusiasm and ability to guide clients through onboarding effectively.

Prepare for Scenario-Based Questions

Expect questions that assess your problem-solving skills and client management abilities. Think of specific examples from your past experience where you've successfully managed onboarding projects or resolved client issues. Use the STAR method (Situation, Task, Action, Result) to structure your answers.

Showcase Your Communication Skills

As an Onboarding Specialist, strong communication is key. During the interview, practice articulating your thoughts clearly and confidently. You might even want to prepare a mock training session to showcase your ability to engage and educate clients effectively.

Demonstrate Your Organisational Skills

This role requires managing multiple onboarding projects simultaneously. Be ready to discuss how you prioritise tasks and manage your time. Share tools or methods you use to stay organised, as this will show your potential employer that you can handle the fast-paced environment they offer.

Implementation / Onboarding Specialist – AI SaaS Startup – UK (Remote) in London
Areti Group | B Corp™
Location: London

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