Full Stack Developer Senior Consultant, Functional Transformation

Deloitte France; Kansas City (MO); On-site; USD 111,000 - 218,000; Full time

Job summary

Deloitte is seeking a Senior Consultant, Technical Transformation to lead complex commerce transformations, define scalable architectures, and deliver digital experiences that drive growth. You will blend full stack development with architecture leadership and mentoring across delivery lifecycles.

Responsibilities include guiding tech engagements from discovery to implementation, building scalable apps, and ensuring quality, security, and performance while collaborating with cross-functional

Qualifications

• 5+ years of full stack development across front-end and back-end.
• Experience leading cross-functional teams of 10+ members.
• 3+ large-scale platform modernization programs delivered for enterprise digital platforms.
• 5+ years of experience implementing solutions on AWS, Azure, or GCP with CI/CD.
• 3+ years designing relational and NoSQL databases and building REST or GraphQL APIs.
• Ability to travel 50% and limited immigration sponsorship may be available.

Responsibilities

• Lead the technical architecture for commerce engagements, including system design and integration patterns.
• Facilitate discovery sessions to gather requirements and translate findings into solution architecture and delivery plans.
• Mentor full stack developers through code reviews, standards, and best practices.
• Design, build, and maintain full stack apps, APIs, and data integrations for scalable commerce solutions.
• Drive quality, performance, security, and scalability across delivery with CI/CD and testing approaches.

Skills

Full stack dev

Team leadership

Platform modernization

REST APIs

GraphQL APIs

AWS/Azure/GCP

CI/CD pipelines

Kubernetes

Mentoring

Architecture leadership

Tools

AWS

Azure

GCP

CI/CD

Kubernetes

Apache Kafka

Job description

Drive complex commerce transformations by leading technical architecture while remaining hands‑on in development. As a Senior Consultant, Technical Transformation, you will help clients modernize commerce platforms, define scalable solution architectures, and deliver digital experiences that support business growth. This role combines full stack development, architecture leadership, and team guidance across the delivery lifecycle. Ideal candidates bring experience translating business needs into practical technical solutions, mentoring developers, and driving quality across enterprise implementations.

Recruiting for this role ends on December 7, 2026

Work you'll do

As a Senior Consultant, Technical Transformation, you will be responsible for leading commerce technology engagements from discovery through implementation while helping clients modernize platforms and improve digital experiences.

• Lead the technical architecture for commerce engagements, including system design, integration patterns, and technology selection.

• Facilitate discovery sessions to gather technical requirements, assess current-state processes and platforms, and translate findings into solution architecture and delivery plans.

• Guide and mentor full stack developers through code reviews, engineering standards, and implementation best practices across front-end and back‑end development.

• Design, build, and maintain full stack applications, application programming interfaces, and data integrations to support scalable commerce solutions.

• Drive quality, performance, security, and scalability across delivery, including testing approaches, continuous integration and continuous deployment pipelines, and issue resolution.

A successful candidate would possess these skills:

• Ability to work independently and collaborate as part of a team

• Effective written and verbal communication skills

• Meticulous attention to detail and quality of work product

• Ability to build and sustain professional relationships

• Ability to lead projects or workstreams

• Ability to manage and prioritize multiple tasks in a fast‑paced and dynamic environment

• Strong interpersonal skills and professional demeanor

• Ability to meet deadlines

• Ability to provide clear guidance to others

The team

Deloitte's Advertising, Marketing & Commerce team creates content and experiences that inspire action. We design and implement technology platforms for personalized marketing across all digital touchpoints, specializing in customer‑centric B2B and B2C solutions. Our in‑house agency engages customers throughout their journey, working on projects like AdTech, MarTech, campaign automation, CRM, and lead‑to‑loyalty orchestration. Join us to drive impactful customer interactions and business growth.

Qualifications

Required:

• 5+ years of full stack development experience across front‑end and back‑end technologies.

• Experience leading cross‑functional engineering teams of 10+ members and conducting code reviews for enterprise platform implementations.

• 3+ large‑scale platform modernization programs delivered for enterprise digital platforms.

• 5+ years of experience implementing solutions on Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP), including continuous integration and continuous deployment (CI/CD) pipelines.

• 3+ years of experience designing and optimizing relational and NoSQL database solutions and building Representational State Transfer (REST) or GraphQL application programming interfaces (APIs).

• Ability to travel 50%, on average, based on the work you do and the clients and industries/sectors you serve.

• Limited immigration sponsorship may be available.

Preferred:

• Experience owning technology roadmaps and making build‑versus‑buy or platform selection recommendations for enterprise commerce solutions.

• Experience using automated testing frameworks such as RestAssured, Karate, or Selenium to increase test coverage.

• Experience with Cascading Style Sheets (CSS), HyperText Markup Language 5 (HTML5), and JavaScript.

• Experience with Agile software development methodology.

• Cloud or architecture certification.

• Experience with Kubernetes or Apache Kafka.

  The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $110,700 - $218,300.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law.