Senior Implementation Consultant

Rithum; Madrid; A distancia; EUR 60.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote-first working

Descripción de la vacante

Rithum, a leading commerce network platform, seeks a Senior Implementation Consultant to design scalable technical solutions for late-stage sales and complex onboarding. You will own implementations, mentor teams, and drive AI-enabled productivity across strategic accounts.

You will bridge technical discovery with delivery, ensuring long-term client success, with remote-first work conditions and opportunities to optimize data flows and API integrations.

Formación

• 3+ years in a client-facing technical SaaS role with enterprise onboarding.
• Fluent written and spoken English.
• Deep experience with product data feeds (XML/TXT/CSV/JSON) and FTP.
• Advanced REST and SOAP API integrations and troubleshooting.
• Strong Excel and HTML skills.
• Ability to manage multiple complex client projects simultaneously.

Responsabilidades

• Lead technical discovery and solution design during late-stage sales for strategic clients.
• Own technical implementation and optimization of high-impact client projects.
• Serve as the primary technical contact for API integrations and data feeds.
• Provide platform training and consultation to client stakeholders.
• Collaborate with Sales, Product, Engineering, and Client Success.
• Mentor junior engineers and drive cross-functional process improvements.
• Create enablement materials and webinars to support onboarding at scale.
• Use AI to improve recurring deliverables and knowledge sharing.

Conocimientos

Client-facing role

English fluency

API troubleshooting (REST/SOAP)

Product data feeds (XML/TXT/CSV/JSON)

FTP protocols

Project management

Excel & HTML proficiency

Educación

Bachelor's degree in CS/IT

5+ years enterprise SaaS experience

Herramientas

XML

TXT

CSV

JSON

REST APIs

SOAP APIs

FTP

Descripción del empleo

Rithum™ is the world’s most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences. We provide an unmatched platform for brands and retailers, enabling them to accelerate growth, optimise operations across channels, scale product offerings and enhance margins.

Today, more than 40,000 companies trust Rithum to grow their business across hundreds of channels, representing over $50 billion in annual GMV. Using our commerce, marketing, and delivery solutions, our customers create optimised consumer shopping journeys from beginning to end.

Overview

As a Senior Implementation Consultant, you lead the design and execution of scalable technical solutions during late-stage sales and complex onboarding initiatives. Acting as a trusted technical advisor, you take ownership of high-impact client projects, mentor team members, and drive process improvements that elevate client success outcomes. In this senior role, you bridge technical discovery with delivery, ensuring long-term value and satisfaction across strategic accounts.

All team members are expected to leverage AI to work smarter, accelerate decision-making, automate repeatable work, and improve outcomes. You are encouraged to continuously identify opportunities to apply AI, data, and scalable processes to enhance productivity, drive innovation, and deliver greater value for our clients, partners, and teams while maintaining appropriate judgment, quality, security, and compliance.

Responsibilities

Solution Design & Technical Discovery

• Lead technical discovery and solution design during late-stage sales engagements for strategic clients
• Develop complex implementation plans and ensure seamless handoffs to delivery and support teams

Implementation & Client Enablement

• Own the technical implementation and optimization of high-impact client projects, customizing solutions to meet unique business requirements
• Serve as the primary technical contact for advanced issues related to software, product data feeds, API integrations, and FTP
• Provide expert-level platform training and consultation to client stakeholders
• Partner with Sales, Product, Engineering, and Client Success to ensure client needs are met and technical challenges are addressed
• Mentor and coach junior Client success engineers, supporting knowledge sharing and technical skill development
• Drive cross-functional initiatives that improve internal processes, workflows, and client engagement practices
• Develop technical enablement resources (e.g., webinars, videos, documentation) to support onboarding and education at scale
• Use AI as a default for recurring deliverables — implementation planning, client documentation, troubleshooting research, and enablement content — and share the prompts and workflows that work with your immediate team

Client Advocacy & Communication

• Communicate complex technical concepts clearly to both technical and non-technical stakeholders
• Represent the voice of the client in product feedback loops, collaborating with Product Management on feature evolution
• Take ownership of high-risk client situations, ensuring proactive intervention and resolution

Qualifications

Minimum Qualifications

• 3+ years of experience in a client-facing technical role within SaaS, with a focus on onboarding or solution engineering for enterprise-level clients
• Fluent in both written and spoken English
• Deep experience with product data feed formats (XML, TXT, CSV, JSON) and FTP protocols
• Advanced expertise in REST and SOAP API integrations and troubleshooting
• Strong working knowledge of Excel and HTML
• Demonstrated ability to manage multiple complex client projects simultaneously
• Excellent problem-solving, time management, and prioritization skills
• Strong communication and presentation skills for technical and non-technical audiences
• Proven ability to document processes and create technical enablement materials
• Ability to thrive in a fast-paced, dynamic environment and adapt to evolving priorities
• Experience using AI tools (e.g., ChatGPT, Microsoft Copilot, Claude) to improve productivity through research, communication, analysis, documentation, automation, workflow optimization, and decision-making

Preferred Qualifications

• Bachelor's degree in computer science, Information Technology, or a related field
• 5+ years of experience in a client-facing technical role within SaaS, with a focus on onboarding or solution engineering for enterprise-level clients
• Additional language proficiency is a plus
• Experience working with enterprise clients and/or within the e-commerce industry
• Familiarity with remote-based training tools
• Project Management experience or certification (e.g., PMP, Agile)
• Demonstrated success in developing online technical training content
• A proactive, entrepreneurial mindset with the ability to work independently and lead initiatives
• Excellent problem-solving, time management, and prioritization skills

Travel Required

Up to 10%

Other Duties

Please note that this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

What it’s like to work at Rithum

When you join Rithum, you can expect to work with smart risk-takers, courageous collaborators, and curious minds.

As part of the Rithum team, you are valued, supported, and included. Guided by a transparent culture and accessible, approachable leadership, we offer career opportunities aligned to your ambitions and talents. To ensure work and life balance works for you, we also offer an array of resources to support you and your families, including comprehensive benefits and wellness plans.

At Rithum you will:

• Partner with the leading brands and retailers.
• Connect with passionate professionals who will help support your goals.
• Participate in an inclusive, welcoming work atmosphere.
• Achieve work-life balance through remote-first working conditions, generous time off, and wellness days.
• Receive industry-competitive compensation and total rewards benefits.
• Medical, Dental and Psychology benefits
• Life insurance and disability benefits
• Competitive time off package with 25 Days of PTO, 8 Company-paid Holidays, 5 paid floating holidays (new in 2026!), 2 Wellness days and 1 Paid Volunteer Day
• Voucher program for Transportation, Meals & Childcare
• Remote Working Stipend: €40/month automatically applied in payroll
• Access to tools to support your wellbeing such as the Calm App and an Employee Assistance Program
• Professional development stipend and learning and development offerings to help you build the skills and connections you need to move forward in your career.
• Charitable contribution match per team member

Rithum is an equal opportunity employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other protected characteristic. All employment is decided on the basis of qualifications, merit, and business need.

We're committed to providing reasonable accommodations in accordance with the law for qualified applicants. If you require assistance during the interview process due to a medical condition or need support accessing our website or completing the application process, please reach out to us by completing the Accommodations Request Form . Your comfort and accessibility are important to us, and we're here to ensure a seamless experience as you explore opportunities with our team.

Spain Equality Plan - Gender

In alignment with the Spanish Government's efforts to foster gender equality through the implementation of Gender Equality Plans, Rithum is committed to promoting equal treatment and opportunities for all genders. To this end, we have developed and actively uphold our Gender Equality Plan, which includes monitoring the gender distribution among our job applicants. Our goal is not just to comply with regulations but use any actionable insights to help inform our hiring strategies.