Senior Software Developer, Lexington

American International Group, Inc. (AIG) is a leading global insurance organization. AIG member companies provide a wide range of property casualty insurance in approximately 70 countries and jurisdictions. These diverse offerings include products and services that help businesses and individuals protect their assets and manage risks.

We’re also committed to making a positive difference for our colleagues and in the communities where we work and live. We encourage colleagues to give back to the causes they care most about, supporting these efforts through our Volunteer Time Off and Matching Grants Programs.

General Insurance is a leading provider of insurance products and services for commercial and personal insurance customers. It includes one of the world’s most far-reaching property casualty networks. General Insurance offers a broad range of products to customers through a diversified, multichannel distribution network.

At AIG, technology is at the heart of everything we do, from underwriting risks to processing claims. The Information Technology team equips our employees with the latest tools to complete their work efficiently and with the highest standards of excellence. The team is responsible for shielding the company’s systems from security risks, while designing technology strategies that enable AIG’s businesses to achieve their goals. AIG’s Information Technology functions include application development and management, enterprise architecture, and technology risk and compliance.

The Senior Software Developer will provide development support regarding the design, coding, testing, documentation, and the implementation of complex changes, relating to a variety of applications that support the Western World / Lexington businesses. In addition to working on development initiatives, the Software Developer will also be expected to be engaged on end user support, maintenance activities, vulnerability management, service improvement planning and ongoing SOX / IT Control support. The Senior Software Developer will work closely with other key IT Team Contacts (i.e. DBA Teams, IT Infrastructure, IAM, etc.), the Operations Team and with project leaders to ensure that all projects and deliverables are appropriately structured, developed according to the development standards and expectations are clearly managed. The Senior Software Developer will be responsible for the coordinating resources, ensuring clear and open planning and providing a core subject management expertise.

• Design, document, develop, and implement scalable, reliable and maintainable software products that meet the requirements of the business
• Work closely with the development team to perform hands-on review of the code, and provide guidance for the team to incorporate best coding practices and standards
• Collaborate closely with business stakeholders and other development team members to deliver products, clarify objectives, provide reliable estimates, formulate detailed delivery plans, determine scope, drive consensus, identify problems and recommend solutions.
• Establish strong relationships with other development team members and key business stakeholders.
• Authoring developer friendly documentation in relation to Runbooks, deployment plans, systems architecture etc.
• Ensure communication of technical concepts to a non-technical audience.
• Development and support of integration capabilities with other platforms, supporting the end-to-end processing of business.
• Enforces security best practices in all aspect of the development lifecycle.
• Working with the wider IT group to understand direction and other in-flight initiatives, facilitating a collaborative and shared understanding.
• Provide end user support, ongoing maintenance to ensure service levels are maintained, with a focus on customer service and platform stability.
• Ability to manage other software development resources and assist in IT planning exercises.

Requirements

• Bachelor’s degree in Computer Science or Information Systems
• 7+ years of experience in software development within the insurance industry
• Proven technical proficiency in .Net, SQL Server, SSIS, JS, HTML, C#, Angular, Type Script
• Experience with Dev-Ops practices and tools
• Clear and confident communicator, ability to challenge and influence change at a strategic level.
• Excellent experience with the development of software using a variety of frameworks, developing and consuming API’s, building robust and scalable applications in a complex environment.
• Team player, ability to work effectively in challenging and complex environments
• Excellent attention to detail with the ability to understand complex concepts.
• Customer focused with a desire to deliver excellent customer service to business stakeholders
• Detailed level of understanding of Cloud platforms

The base salary range for this position in Parsippany or Jersey City, NJ, is $86,000 -$106,000. In addition, the position is eligible for a bonus in accordance with the terms of the applicable incentive plan. We’re proud to offer a range of competitive benefits, a summary of which can be viewed here: 2026 Benefits Overview

Veterans encouraged to apply

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At AIG, we value in-person collaboration as a vital part of our culture, which is why we ask our team members to be primarily in the office. This approach helps us work together effectively and create a supportive, connected environment for our team and clients alike.

Enjoy benefits that take care of what matters

At AIG, our people are our greatest asset. We know how important it is to protect and invest in what’s most important to you. That is why we created our Total Rewards Program, a comprehensive benefits package that extends beyond time spent at work to offer benefits focused on your health, wellbeing and financial security—as well as your professional development—to bring peace of mind to you and your family.

Reimagining insurance to make a bigger difference to the world

American International Group, Inc. (AIG) is a global leader in commercial and personal insurance solutions; we are one of the world’s most far-reaching property casualty networks. It is an exciting time to join us — across our operations, we are thinking in new and innovative ways to deliver ever-better solutions to our customers. At AIG, you can go further to support individuals, businesses, and communities, helping them to manage risk, respond to times of uncertainty and discover new potential. We invest in our largest asset, our people, through continuous learning and development, in a culture that celebrates everyone for who they are and what they want to become.

Welcome to a culture of inclusion

We’re committed to creating a culture that truly respects and celebrates each other’s talents, backgrounds, cultures, opinions and goals. We foster a culture of inclusion and belonging through learning, cultural awareness activities and Employee Resource Groups (ERGs). With global chapters, ERGs are a cornerstone for our culture of inclusion. The talent of our people is one of AIG’s greatest assets, and we are honored that our drive for positive change has been recognized by numerous recent awards and accreditations.

AIG provides equal opportunity to all qualified individuals regardless of race, color, religion, age, gender, gender expression, national origin, veteran status, disability or any other legally protected categories.

AIG is committed to working with and providing reasonable accommodations to job applicants and employees with disabilities.  If you believe you need a reasonable accommodation, please send an email to [email protected].