Lead Integration Engineer II

Position Summary US-E – Consulting – Lead Integration Engineer II – AI & Engineering/EaaS Join our AI & Engineering team in transforming technology platforms, driving innovation, and helping make a significant impact on our clients' success. You’ll work alongside talented professionals reimagining and re-engineering operations and processes that are critical to businesses. Your contributions can help clients improve financial performance, accelerate new digital ventures, and fuel growth through innovation. AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector solutions in software, data, AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for business advantage, transforming mission-critical operations. We enable clients to stay ahead with the latest advancements by transforming engineering teams and modernizing technology & data platforms. Our delivery models are tailored to meet each client's unique requirements. Engineering as a Service provides complete design, implementation, and technology operations, leveraging our core engineering expertise. We transform engineering teams, modernize technology, and deliver complex programs with a product engineering approach. Our flexible delivery models—traditional teams, pools, or pods—are tailored to each client’s needs, offering engineering-led advisory, implementation, and operational capabilities to accelerate innovation. Recruiting for this role ends on 10/30/2026. Work You'll Do: You will bring considerable technical, functional and leadership experience as part of our Integration Engineering team. You’ll be responsible for leading teams who support the design, development and deployment of large-scale complex software solutions at an enterprise level using your Integration Engineering expertise. Your team will support various applications and the complex programs surrounding these applications including internal consultants, near-shore and off-shore technologists and multiple vendor relationships. You’ll work across geographies, with accountability for the success, effectiveness and delivery of multiple work streams managing a large technology team. You’ll lead planning and budgeting; mobilizing and managing engagement teams; defining deliverable structure and content; facilitating buy-in of proposed solutions from management levels; direct on-time, quality delivery of work; manage technology economics; and risk. The 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 mentor and provide clear guidance to others Key Responsibilities: Integration Design & Architecture: Design complex integration solutions following industry best practices and leveraging various integration design patterns (e.g., publish/subscribe, request/reply, aggregator). Develop and implement solutions that adhere to established enterprise architecture frameworks. API Management: Design, build, and manage APIs using API Management capabilities, ensuring secure and efficient communication between systems (REST/SOAP). EDI Implementation & Management: Implement and manage Electronic Data Interchange (EDI) processes, including configuration of trading partners, profiles, and standards (ANSI X12, EDIFACT). Development & Deployment: Develop, test, and deploy integration processes across environments (Test, UAT, Production), managing the full software development lifecycle (SDLC). Troubleshooting and Support: Monitor integration performance, proactively identify and resolve issues, and provide expert-level post-deployment support. Documentation: Create and maintain comprehensive technical documentation for designs, configurations, data mapping, and architectural decisions. Collaboration & Best Practices: Work closely with cross-functional teams to optimize data flows and adhere to industry best practices in integration development. Accountability: Take ownership of assigned integration projects, manage expectations, and guide junior team members toward successful project delivery. AI & Agentic Integration: Utilize AI features (e.g., Boomi GPT, MuleSoft Vibes) to accelerate development, automate documentation, and troubleshoot issues. Counselor and Coach: You’ll perform the role of counselor and coach, providing input and guidance into the project staffing process. You’ll work with other staff members, mentoring, guiding and counseling them through their development. Qualifications: Bachelor’s degree in computer science, software engineering, information technology or a related technical field. 8+ years of consulting or relevant industry experience, including hands-on integration engineering and delivery leadership. Experience with integration platforms such as Boomi, MuleSoft, Tibco, WebSphere, Apigee, Azure Logic Apps, or Workato. Experience with Java, Spring Boot, JavaScript, Python, .NET, and/or Microsoft technologies. Experience with Azure, AWS, and/or GCP Experience implementing EDI solutions using ANSI X12 and EDIFACT, including transactions such as 810, 850, 855, 856, and 997. Strong SQL and relational database skills. Experience with Agile, DevOps, CI/CD, SDLC, automated testing, and production support. Integration Professional Level Certifications – Developer Associate & Professional are required. One certification in a cloud technology platform such as AWS, GCP or Azure. Proficiency in at least one programming language – Spring Boot, JavaScript or Python. Ability to travel up to 50% of the time, based on the work you do and the clients and industries/sectors you serve. Limited immigration sponsorship may be available. In addition, successful Lead Integration Engineer IIs will have the following preferred background: Experience with API governance, event-driven architecture, microservices, integration observability, and cloud modernization. Experience managing multiple workstreams, vendors, and geographically distributed teams. Strong client relationship, communication, facilitation, and stakeholder-management skills. Experience supporting proposals, account growth, estimates, or technology strategy initiatives. Demonstrated success leading high-performing teams focused on quality and client satisfaction Wages + Salary 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 $128,000-$252,500. 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. Deloitte is committed to providing reasonable accommodations for people with disabilities. If you require a reasonable accommodation to participate in the recruiting process, please direct your inquiries to the Global Call Center (GCC) at View email address on click.appcast.io. Recruiting tips From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore opportunities at Deloitte. Check out recruiting tips from Deloitte recruiters. Our people and culture Our inclusive culture empowers our people to be who they are, contribute their unique perspectives, and make a difference individually and collectively. It enables us to leverage different ways of thinking, ideas, and perspectives, and bring more creativity and innovation to help solve our clients' most complex challenges. This makes Deloitte one of the most rewarding places to work. Our purpose Deloitte’s purpose is to make an impact that matters for our people, clients, and communities. At Deloitte, purpose is synonymous with how we work every day. It defines who we are. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. Learn more. Professional development From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to build new skills, take on leadership opportunities and connect and grow through mentorship. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their career. As used in this posting, "Deloitte" means Deloitte Consulting LLP, a subsidiary of Deloitte LLP. Please see for a detailed description of the legal structure of Deloitte LLP and its subsidiaries. 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. Qualified applicants with criminal histories, including arrest or conviction records, will be considered for employment in accordance with the requirements of applicable state and local laws, including the Los Angeles County Fair Chance Ordinance for Employers, City of Los Angeles’s Fair Chance Initiative for Hiring Ordinance, San Francisco Fair Chance Ordinance, and the California Fair Chance Act. See notices of various fair chance hiring and ban-the-box laws where available. Fair Chance Hiring and Ban-the-Box Notices | Deloitte US Careers Requisition code: 368178 Job ID 368178 Engineering and Product | Integration EngineeringSame job available in 38 locations