Senior Integration Software Engineer Jobs in Illinois

Paul Hastings is a leading international law firm that provides innovative legal solutions to many of the world's top financial institutions and Fortune Global 500 companies. With a strong presence throughout the U.S., Asia, Europe, Latin America, and the Middle East, we have the global reach and extensive capabilities to provide personalized service wherever our clients' needs take us. As one of the world's leading law firms, we seek dynamic individuals who share our commitment to service, innovation, and professional growth.
Job Title
Senior Integration Engineer
Location
Atlanta, Boston, Charlotte, Chicago, Dallas, Houston, Los Angeles, New York, San Francisco, Washington, D.C.
Regular/Temporary
Regular
Job Description Summary
We have an opening for a Senior Integration Engineer.
The Senior Integration Engineer is responsible for designing, building, and supporting scalable integrations using Workato. This role partners closely with business stakeholders, product owners, and fellow engineers to deliver reliable, maintainable integration solutions that support critical business processes. Senior engineers are expected to contribute technically while also elevating team practices, quality, and collaboration.
Job Description
In this capacity, the Senior Integration Engineer will:
Collaboration & Communication

• Maintain respectful, collaborative, and solution-oriented communication across the integrations team, business partners, and broader organization;
• Act as a trusted partner by asking clarifying questions, offering alternatives, and providing constructive feedback on requirements;
• Proactively raise blockers, risks, or delivery concerns;
• Actively participate in Agile/Scrum ceremonies (standups, sprint planning, reviews, retrospectives); and
• Create, maintain, and update Jira tickets to accurately reflect scope, progress, and risks.

Technical Leadership & Delivery

• Lead the design and implementation of complex integrations using Workato, APIs, webhooks, and middleware components;
• Design, build, test, deploy, and monitor integrations across enterprise systems (e.g., document management, finance, HR, CRM, and analytics platforms);
• Leverage advanced Workato capabilities including recipe design, custom connectors, SDKs, on-prem agents, and optimization techniques;
• Ensure integrations are secure, scalable, resilient, and aligned with enterprise architecture and governance standards;
• Troubleshoot and resolve integration issues and drive continuous optimization and reuse opportunities; and
• Perform and lead code/recipe reviews to improve quality, maintainability, and consistency across the platform.

Continuous Improvement & Leadership

• Identify and implement process improvements, tooling enhancements, and best practices;
• Mentor junior engineers through code reviews, knowledge sharing, and hands-on support;
• Contribute to standards, reusable integration patterns, and documentation libraries; and
• Promote modern integration approaches including automation, real-time data synchronization, and emerging capabilities.

Presentations & Knowledge Sharing

• Present sprint deliverables during sprint reviews; and
• Lead team demos or facilitate technical discussions at least once per quarter.

Proficiencies:

• Expert-level proficiency in Workato or comparable iPaaS platforms;
• Strong experience with APIs (REST/SOAP/GraphQL), webhooks, authentication (OAuth), and data formats (JSON/XML);
• Experience with SQL, relational databases, and data platforms;
• Familiarity with scripting or low-code tools (JavaScript, Python, Workato formulas); and
• Understanding of enterprise systems and integration patterns, including security and governance best practices.

Qualifications:

• Bachelor's degree in Computer Science, Information Systems, or equivalent experience;
• 7+ years of experience in application development or integration engineering;
• Demonstrated experience with Workato or similar iPaaS platforms;
• Proven ability to lead integration initiatives and deliver scalable solutions; and
• Strong analytical, problem-solving, and communication skills.

The salary wage range for New York that we expect to pay for this position is a minimum of $134,500 and a maximum of $190,000 annually. The actual pay wage may vary based on experience or other relevant factors.
The salary wage range for Boston that we expect to pay for this position is a minimum of $134,500 and a maximum of $190,000 annually. The actual pay wage may vary based on experience or other relevant factors.
The salary wage range for San Francisco that we expect to pay for this position is a minimum of $134,500 and a maximum of $190,000 annually. The actual pay wage may vary based on experience or other relevant factors.
The salary wage range for Los Angeles that we expect to pay for this position is a minimum of $125,800 and a maximum of $180,000 annually. The actual pay wage may vary based on experience or other relevant factors.
The salary wage range for Washington, DC that we expect to pay for this position is a minimum of $125,800 and a maximum of $180,000 annually. The actual pay wage may vary based on experience or other relevant factors.
Employees will be provided with an excellent career opportunity in a collaborative environment, in addition to a generous total compensation package with the opportunity to earn bonuses based on individual contribution and firm profitability.
The actual salary offered will depend on a variety of factors, including without limitation, the qualifications of the individual applicant for the position, years of relevant experience, level of education attained, certifications or other professional licenses held, and if applicable, the location in which the applicant lives and/or from which they will be performing the job. This role is exempt meaning it is not overtime pay eligible.
Eligible employees can participate in the Firm's comprehensive benefits program, which include the following:

• Medical, Dental, Vision, Life/AD&D, Long Term Care, and Short- and Long-Term Disability
• Flexible Spending Accounts and Health Savings Account
• Healthcare Concierge and Advocacy
• Lifestyle Spending Account
• Voluntary 401(k) Plan and Profit Sharing
• 10 Paid Holidays per year and a generous PTO Program
• Family Support including Paid Parental Leave, Fertility Benefits, Breast Milk Shipping, Back-up Child Care, Elder Care, and Tutoring
• Wellbeing programs (Employee Assistance Program, Relationship Support, Mental Health, Menopause and Midlife Health and Well-Being Events)
• Retirement Plan Consulting
• Anniversary Bonus Program
• Professional Development Programs
• Transportation and Commuter Benefits
• International Travel Insurance
• Critical Illness, Hospital Indemnity and Accident Insurance
• Auto/Home/Pet Insurance
• Prepaid Legal Insurance
• Employee Discounts
• And More!

The Firm fosters an open and inclusive work environment that enables us to provide clients with the innovative thinking of teams rich in talent, experience and creativity. We regularly host programs intended to increase cultural competencies and address key topics related to community, opportunity and inclusion. Learn more about our Global Inclusion initiatives here: Global Inclusion
Paul Hastings is an equal opportunity employer. Pursuant to applicable local law, we will consider qualified applicants with criminal histories in a manner consistent with the requirements of the relevant fair chance ordinance. With respect to candidates for employment in Massachusetts, it is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. Although Paul Hastings does not use a lie detector test in its typical application process, an employer who violates this law shall be subject to criminal penalties and civil liability.