// US-based Java developers · Insurance
Free project plan & cost estimate in 48 hours.
Senior Java developers for insurance carriers and agencies, based in the US
Engineers who understand policy, claims, and rating systems, and can modernize legacy platforms without disrupting the business.
- Interview engineers before you pay anything
- 100% U.S.-based, working your hours
- No brief or spec needed to get started
First 5 Dev Hours Free
Project plan. Roadmap. Cost & ROI estimation.
Real engineers. Real conversations.
Talk to an engineer. Not a salesperson.
Free · No commitment · Project-focused call
Most teams interview matched engineers within a week
Not the right fit? We bring in a replacement
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// teams we've worked with
“NextGen scaled us from 2 to 7 dedicated engineers in under a quarter. Enterprise-grade capacity, zero agency drag.”
Sound familiar?
- Policy and claims systems run on aging, hard-to-change code.
- Rating logic lives in spreadsheets and old stored procedures.
- Carrier and agency integrations take too long to build.
- Regulatory reporting eats engineering time every quarter.
What our Java engineers build for insurance carriers and agencies
Policy & claims systems
Rating, underwriting, claims, and reporting modernized step by step.
Spring Boot services
Well-tested APIs and microservices on AWS, Azure, or your own servers.
Legacy modernization
Old Java upgraded to current versions, piece by piece, without downtime.
How it works
- 01
Pick a time
Book a 30-minute project call directly in our calendar.
- 02
Talk through the problem
Tell us what needs building, what's stuck and what success looks like. No spec needed.
- 03
Your plan in 48 hours
Get your project plan, roadmap, cost and ROI estimates. The plan is yours to keep.
- 04
First 5 dev hours free
Agree the scope with our team. Decide whether to continue before any paid work begins.
Common questions
Will this turn into a sales pitch?
No. The call is about your project: what needs building, what's stuck, and whether we have the right engineers. If we're not a fit, we'll say so.
What do I get for free?
A project plan, roadmap, cost estimate and ROI estimate within 48 hours of your project call. Your first 5 development hours are free, too. We agree the scope and any paid work with you before proceeding.
Do I need a spec or brief?
No. Tell us the problem in plain words and we'll help shape the scope with you.
Are the engineers really in the U.S.?
Yes. Every engineer lives and works in the United States. No offshore hand-offs, and that's in the contract.
What our clients say
"NextGen scaled us from 2 to 7 dedicated engineers in under a quarter. Enterprise-grade capacity, zero agency drag."
"Their R&D tax credit workflow platform paid for itself in the first filing season."
"AI-native from day one. Our IRS transcript pipeline runs 24/7 without a human in the loop."
"Property tax appeals used to take weeks. Their comp analysis tooling turned it into hours."
"The AI intake agent handles our tier-1 patient calls with a hand-off cleaner than our old call center."
"POS, inventory, ordering — all unified. We finally have one source of truth across every location."
"The procurement platform paid for itself in the first quarter of use."
"They shipped our matching engine in 6 weeks. Our old team would've taken 6 months."
"Enterprise-grade delivery without the enterprise-agency price tag."
"Their team plugged into our sprint on day one. Zero ramp time."
"NextGen scaled us from 2 to 7 dedicated engineers in under a quarter. Enterprise-grade capacity, zero agency drag."
"Their R&D tax credit workflow platform paid for itself in the first filing season."
"AI-native from day one. Our IRS transcript pipeline runs 24/7 without a human in the loop."
"Property tax appeals used to take weeks. Their comp analysis tooling turned it into hours."
"The AI intake agent handles our tier-1 patient calls with a hand-off cleaner than our old call center."
"POS, inventory, ordering — all unified. We finally have one source of truth across every location."
"The procurement platform paid for itself in the first quarter of use."
"They shipped our matching engine in 6 weeks. Our old team would've taken 6 months."
"Enterprise-grade delivery without the enterprise-agency price tag."
"Their team plugged into our sprint on day one. Zero ramp time."
Hire US-based Java developers from NextGen Coding Company to work on insurance policy administration, billing, and claims software alongside your team. For Java 17 or 21 applications using Spring Boot 3, typical projects include endorsement workflows, premium calculation services, and carrier integrations. The engineering focus is preserving effective-date logic, transaction integrity, and audit history as products and coverage rules change.
Insurance releases need more than passing unit tests: backdated policy changes, duplicate claim events, and billing adjustments can expose gaps between services. Scope work around Spring Batch reconciliation, Kafka event handling, and JUnit 5 regression coverage for those edge cases. Our senior engineers live and work in the US, join your standups, and work your hours. Book a 15-minute call to discuss your Java environment.
Frequently asked questions
- Can Java developers modernize an insurance application without replacing the policy system?
- A phased approach can keep the policy system in place while extracting selected functions into Spring Boot services. Start by mapping policy identifiers, effective dates, and transaction boundaries. Contract tests and reconciliation checks should verify that new quote, document, or billing endpoints agree with the existing system before traffic shifts.
- What should we check before upgrading an insurance platform to Spring Boot 3?
- Spring Boot 3 requires Java 17 or later and moves from javax to jakarta namespaces. Review persistence mappings, validation annotations, security configuration, and vendor SDK compatibility. For insurance workflows, add regression tests for renewals, cancellations, reinstatements, and endorsements so a framework upgrade does not quietly change policy behavior.
- How should Java insurance services handle duplicate Kafka events?
- Design consumers around stable event identifiers and explicit business rules for replay. A claims service might persist an event receipt with its state update, while an outbox publishes downstream changes. Kafka delivery guarantees alone do not prevent duplicate external payments or documents; those side effects need their own idempotency controls.
- How do Java developers test insurance rating and policy rules?
- Use JUnit 5 parameterized tests for approved rating examples, boundary dates, and coverage combinations. Where rules live in Drools, test rule execution separately from API behavior. Testcontainers can exercise database interactions, while business reviewers should validate expected premiums and policy outcomes rather than treating existing outputs as automatically correct.
- How quickly can we interview a US-based Java insurance developer?
- Most teams interview matched engineers within a week of the first call. Bring your Java version, policy-system dependencies, integration requirements, and priority backlog items to that conversation. We sign an NDA and full IP assignment before touching code. If the fit is not right, we arrange a replacement with a proper hand-over.
- Are your developers really based in the US?
- Yes. Every engineer lives and works in the United States. No offshore subcontracting and no hand-offs to another team. That's written into the contract.
- How fast can someone start?
- Most teams interview matched engineers within a week of the first call. Start dates depend on your interview process.
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