NJM Insurance Group

Mutual property and casualty insurer

Java Developer

Backend EngineeringConfirmed live in the last 24 hours

Full-timeTrenton, NJ, USA$87.3k - $110kHybrid

About the Job

Requirements

At least 3 years of software development experience with object-oriented technologies.
A bachelor's degree in Computer Science or a related field is required.
Some knowledge of object-oriented design patterns, software architecture concepts, and web application constructs.
Experience with object-oriented programming languages and object-oriented architectures.
Some understanding of relational database technologies and experience writing SQL queries.
Good written and oral communication and interpersonal skills.
Willingness to learn how to support production systems.

Responsibilities

Code, configure, develop, and debug functionality in core systems in accordance with architectural guidelines and defined best practices, under the guidance of a senior developer; this includes screens, data models, and batches.
Plan, initiate, and conduct unit and integration testing of applications.
Provide accurate and reliable estimates.
Consistently deliver work on time and at a high quality.
Understand and work from business requirements documentation, including user stories, use cases, and traditional software requirements specifications.
Share technical and product knowledge with other team members as part of an agile project team.
Support and troubleshoot production deployments.
Seek mentoring from senior team members as necessary.

Desired Qualifications

Experience working with integrations such as web services or messaging.
Experience working as part of a fast-paced agile development team.
Experience with Guidewire technologies, including PolicyCenter, BillingCenter, or ClaimCenter.
Knowledge and experience of the Guidewire object model.
Experience with configuration and integration within the Guidewire architecture.
GOSU development skills.
Knowledge and experience with Guidewire typelists, rule sets, plugins, activities, and messaging framework.
Experience with Microsoft SQL Server.
Comparable object-oriented technology certification.

This role will be responsible for developing, configuring and customizing business applications under the guidance of the team lead or a senior JAVA developer. The JAVA Developer will work in a highly collaborative environment as part on an agile delivery team.

Essential Duties and Responsibilities:

Code, configure, develop, and debug functionality in core systems in accordance with architectural guidelines and defined best practices under the guidance of a senior developer, this includes: screens, data model, batches.
Plan, initiate, and conduct unit and integration testing of applications.
Provide accurate and reliable estimates.
Consistently deliver work on time and of high quality.
Understand and work from business requirements documentation (user stories, use cases, as well as traditional software requirements specifications).
As a part of an agile project team, share technical and product knowledge with other team members.
Support and troubleshoot production deployments
Seek mentoring from senior team members as necessary

Required Qualifications:

3+ years of software development experience with object-oriented technologies
Bachelor’s Degree in Computer Science or related field required.
Some knowledge of object-oriented design patterns, software architecture concepts, and web application constructs.
Experience with object-oriented programming languages and object-oriented architectures.
Some understanding of relational database technologies and experience writing SQL queries.
Possesses good written, oral communication and interpersonal skills.
Willingness to learn how to support production systems
Experience working with integrations such as web services or messaging is a plus.
Experience working as part of a high pace agile development team is a plus.

Preferred Qualifications:

Experience with Guidewire technologies; PolicyCenter, BillingCenter, or ClaimCenter; required.
Knowledge and experience of the Guidewire object model.
Experience with both configuration as well as integration within the Guidewire architecture.
GOSU development skills.
Knowledge and experience with Guidewire typelists, rule sets, plugins, activities and messaging framework.
Experience with Microsoft SQL server
Certification or Licenses
Comparable object-oriented technology certification a plus.

Compensation: Salary is commensurate with experience and credentials.

Pay Range: $87,339-$110,042

Eligible full-time employees receive a competitive Total Rewards package, including but not limited to a 401(k) with employer match up to 8% and additional service-based contributions, Health, Dental, and Vision insurance, Life and Disability coverage, generous PTO, Paid Sick Leave, and paid parental leave in addition to state-mandated leave. Employees may also be eligible for discretionary bonuses.

Legal Disclaimer: NJM is proud to be an equal opportunity employer. We are committed to attracting, retaining and promoting a diverse and inclusive workforce that is fully representative of the diversity that exists in the communities in which we do business.

About the Company

NJM Insurance Group

Mutual property and casualty insurer

NJM Insurance Group provides property and casualty insurance mainly in the Mid-Atlantic, focusing on auto and home coverages and other P&C protection. It operates as a mutual insurer owned by its policyholders, using premium dollars to fund coverage, claims, and service rather than paying dividends to outside owners. Customers get protection through policies (notebook of auto and home insurance) and a claims process backed by financial stewardship and strong service. NJM differentiates itself by its mutual ownership model and a commitment to value-based solutions and service, plus regional recognition for auto claims experience and employer awards (e.g., leading Mid-Atlantic auto insurer in J.D. Power 2025 AIS; Forbes Best In-state Employer 2019–2025). Its stated goal is to provide value-based insurance solutions with the highest levels of service, integrity, and financial stewardship for policyholders in the Mid-Atlantic.

Company size: 1,001-5,000
Company stage: Debt Financing
Total funding: $250M
Headquarters: Ewing Township, NJ
Founded: 1913

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