Full Stack Developer, Specialist Senior

Our Deloitte Customer team empowers organizations to build deeper relationships with customers through innovative strategies, advanced analytics, Generative AI, transformative technologies, and creative design. We can enhance customer experiences and drive sustained growth and customer value creation and capture, through customer and commercial strategies, digital products and innovation, marketing, commerce, sales, and service. We are a team of strategists, data scientists, operators, creatives, designers, engineers, and architects. Our team balances business strategy, technology, creativity, and ongoing managed services to solve the biggest problems that affect customers, partners, constituents, and the workforce.

Recruiting for this role ends on February 12, 2026

Work you’ll do:

Commerce Deloitte Digital offers services that enable client solutions using digital technologies, including the Web, Mobile, Social Networking, Digital Strategy, Digital Content and Digital ERP. The Digital Web team works with clients to advise, design, implement and deploy eCommerce and Portal solutions.

Our eCommerce capabilities provide transactional solutions related to online marketing, sales, and service; for both Direct-To-Consumer and Business-to-Business. Our Portal capabilities provide intranet and internet solutions focused on content presentment and transaction capabilities for both internal enterprise as well as customer facing purposes.

You’ll help clients define their requirements by leading and facilitating working sessions to gain an understanding of the client’s current state processes and technology in the eCommerce space as well as supporting the implementation that follows. We are looking for a Full Stack Developer who is motivated to combine the art of design with the art of programming, transitioning seamlessly between front and backend coding. You are fluent in creating fully fledged data driven platforms (with databases, servers and clients) that thrive on strong architecture, optimize application functionality throughout the lifecycle of each project. The power of our application responsiveness and functionality will be in your hands, so you’ll approach software holistically since you will cater to both user experience and functionality, organized, communicative, and detail-oriented to ensure it works on every intended platform—so that means you’ll have to be strong in coding for mobile, too.

You Will:

• Lead project discovery workshops, both on-site and remotely.
• Identify technical requirements, perform requirements management, lead technical design prototyping, process design, including scenario design and flow mapping, supervise technical consultants in developing code for additional non-standard functionality requirements as well as testing, training, defining support procedures and supporting implementations.
• Help clients define forward-looking business strategies related to digital transformations.
• Work independently or as part of a team to manage and complete multiple task assignments.
• Identify client business issues through vendor/Deloitte client team and facilitate solution development.
• Act in a leadership role on client projects and for junior staff.

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:

• Led cross-functional engineering teams of 10+ members in delivering complex, enterprise-grade digital platform solutions across multiple business domains.
• Delivered 2+ large-scale platform modernization programs, applying a comprehensive understanding of digital ecosystems and enterprise integration patterns.
• 4+ years of experience implementing solutions across at least one major cloud platforms (AWS, Azure, or GCP), including hands-on setup of CI/CD pipelines and automated deployment frameworks.
• 4+ years of experience engineering performance, scalability, and resiliency improvements achieving measurable system gains—such as <300ms API response times, 99.9% uptime, and optimized cloud resource utilization.
• 2+ years designing/optimizing and optimizing data architectures across relational (MySQL, PostgreSQL) and NoSQL (MongoDB, DynamoDB) databases, implementing REST and GraphQL APIs aligned with documentation and privacy standards (GDPR, CCPA).
• 2+ years of experience influencing architectural strategy and stakeholder alignment across technology and business leadership, driving consensus on system design decisions and modernization roadmaps
• Ability to travel up to 50% on average based on the work you do and the client and industries/sectors you serve
• Limited sponsorship may be available

Preferred:

• Applied automated testing frameworks (e.g., RestAssured, Karate, Selenium) to drive test coverage above 85% and enforce secure development practices through integrated DevSecOps pipelines.
• Working experience on Cascading Style Sheets, HTML5, JavaScript.
• Good working experience on NoSQL DB, API and should be well versed with Agile Software Development Methodology
• Experience on working with cloud platforms like AWS, Azure or GCP.
• Experience defining systems strategy, developing systems requirements, designing and prototyping, testing, training, defining support procedures, and implementing practical business solutions under multiple deadlines.
• Demonstrate great interpersonal and verbal/written communications skills
• Certifications are a plus
• Experience working in a professional services firm or working in a client service environment
• Experience with Kubernetes and DataStax tools including Cassandra, Solr, DSE Graph, Spark
• Good understanding of stream-processing software platform like 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. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. 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 $107,600 to $198,400.

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.