Senior Data Integration Developer Jobs in Portsmouth, NH

We deliver our customers peace of mind every day by helping them protect what they value most. Our passion for placing the customer at the center of everything we do is driving a transformational shift at Liberty Mutual. Operating as a tech startup within a Fortune 100 company, we are leading a digital disruption that will redefine how people experience insurance.

At Liberty, you'll thrive in a hybrid setting that fosters in-person collaboration, innovation and growth. This approach optimizes both remote and in-person interactions, enabling you to connect and ideate with your team and deepen valuable relationships across the company, while still enjoying the flexibility of remote work for focused tasks and projects. 

This role has a hybrid work schedule (2 days onsite) for candidates based in Portsmouth, NH, Boston, MA, Plano, TX, Indianapolis, IN and Columbus, OH.

You must be authorized to work in the United States without employer sponsorship now or in the future. We will not sponsor employment visas. Candidates who will require future sponsorship, including candidates on CPT/OPT/STEMOPT who will require future sponsorship, are not eligible to apply.

Job Introduction:

The Global Finance Technology organization is seeking an experienced Senior Data Integration Software Engineer to join the Data Subledger team within the OneGL program. Under limited supervision, this role is responsible for designing, developing, integrating, testing, and optimizing scalable data integration solutions within the LII OneGL ecosystem. This position will support production users and play a key role in maintaining and enhancing the OneGL finance environment, with a strong focus on enabling the financial month‑end close process. Responsibilities include data analysis, debugging, and the modification, integration, and ongoing support of existing and new infrastructure.

About the job:

• Leads initiatives to improve performance, scalability, and maintainability of our data pipelines and related systems, ensuring high availability and resilience.
• Supports testing cycles, develops complex test scripts, and assists coordinating test transactional data creation.
• Identifies and researches complex testing and defects within data integration.
• Identifies designs for functional and technical requirements (e.g., gap analysis, infrastructure, interfaces, enhancements, and/or conversions).
• Documents architecture development and standards.
• Identifies design elements of new business processes and application design.
• Uses testing tools successfully and documents test results for components within modules or business processes within a mixed team.
• Analyzes and prepares complex technology enabled recommendations to address technology gaps.
• Supports pieces of the implementation process such as post implementation support, cutover plans, and transition planning.
• Other duties and projects as assigned. 

Pay Philosophy: The typical starting salary range for this role is determined by a number of factors including skills, experience, education, certifications and location. The full salary range for this role reflects the competitive labor market value for all employees in these positions across the national market and provides an opportunity to progress as employees grow and develop within the role. Some roles at Liberty Mutual have a corresponding compensation plan which may include commission and/or bonus earnings at rates that vary based on multiple factors set forth in the compensation plan for the role.
At Liberty Mutual, our goal is to create a workplace where everyone feels valued, supported, and can thrive. We build an environment that welcomes a wide range of perspectives and experiences, with inclusion embedded in every aspect of our culture and reflected in everyday interactions. This comes to life through comprehensive benefits, workplace flexibility, professional development opportunities, and a host of opportunities provided through our Employee Resource Groups. Each employee plays a role in creating our inclusive culture, which supports every individual to do their best work. Together, we cultivate a community where everyone can make a meaningful impact for our business, our customers, and the communities we serve.
We value your hard work, integrity and commitment to make things better, and we put people first by offering you benefits that support your life and well-being. To learn more about our benefit offerings please visit: https://www.libertymutualgroup.com/about-lm/careers/benefits
Liberty Mutual is an equal opportunity employer. We will not tolerate discrimination on the basis of race, color, national origin, sex, sexual orientation, gender identity, religion, age, disability, veteran's status, pregnancy, genetic information or on any basis prohibited by federal, state or local law.
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