Engineering Modern Insurance Platforms Without Business Disruption
Insurance is evolving fast – driven by data, automation & AI, and rising customer expectations.
STX Next helps insurers modernize legacy systems, streamline claims and policy workflows, and unlock value from complex insurance data. With strong Python expertise and deep experience across claims, pensions, underwriting data, and insurance analytics, we deliver secure, scalable software built for long-term growth and regulatory confidence.

Our Services
STX Next supports insurance companies across the full software lifecycle – from legacy modernization to data-driven platforms and intelligent automation.
1. Insurance Software Modernization
Modernize legacy insurance systems without disrupting ongoing operations. From rewriting outdated applications into scalable systems to migrating data-heavy platforms to the cloud, we help insurers reduce technical debt and regain development velocity.
2. Claims & Policy Management Systems
Design and build systems that support real-time policy validation, automated claims handling, and seamless integrations with third-party services. Our solutions improve operational efficiency, reduce manual errors, and enhance communication across insurers, partners, and customers.
3. Data Engineering & Insurance Analytics
Insurance data is complex, usually fragmented, and often inconsistent. It's your fundamental business asset, and processing it shouldn't hinder your daily operations. Let us help you get the most value out of your data and manage it effortlessly. Our teams specialize in building robust data platforms, warehouses, and reporting layers that normalize policy, claims, and customer data – enabling reliable reporting, fraud detection, and advanced analytics.
4. Cloud Infrastructure & DevOps for Insurance
Regulated industries require carefully designed, risk-resistant solutions. Secure, scalable, and compliant cloud environments directly affect business stability. From AWS-based claims platforms to Snowflake-powered data warehouses and 24/7 observability, we help insurers improve reliability, performance, and cost control.
5. AI & Automation in Insurance
Using machine learning and workflow automation, we help insurers detect anomalies, automate data-heavy processes, and extract insights from large datasets – always grounded in explainability, data quality, and operational readiness.
6. Product Design & Internal Tools
Behind the success of every insurance company lies a powerful back office – the real engine of operational efficiency. We build intuitive web applications and internal tools for claims teams and analysts – improving usability, accessibility, and adoption across complex insurance workflows.
Custom AI Claims Accelerators
Eliminate claims bottlenecks without replacing your core systems
Insurance claims teams handling hundreds of thousands of cases per year are slowed down by manual, document-heavy processes and rigid legacy platforms.
STX Next’s Custom AI Claims Accelerators are production-ready, pattern-based solutions designed to remove operational bottlenecks while integrating seamlessly with your existing systems.
Delivered in just 16-20 weeks (instead of 12-24 months), our accelerators shorten your time-to-market and bring business value much faster than classic custom software development.
Custom AI Claims Accelerators
Eliminate claims bottlenecks without replacing your core systems
Insurance claims teams handling hundreds of thousands of cases per year are often slowed down by manual, document-heavy processes and rigid legacy platforms. STX Next’s Custom AI Claims Accelerators are production-ready, pattern-based solutions designed to remove operational bottlenecks while integrating seamlessly with your existing systems. Delivered in just 6-20 weeks, they allow you to shorten time-to-market and bring business value much faster than classic custom software development.
How AI Claims Accelerators optimize your processes
How AI Claims Accelerators optimize your processes
Intelligent Document Intake
Automated extraction and routing of claims from emails and attachments, with missing document detection and ticket creation.
Estimate Verification
AI-driven comparison of repair estimates against carrier-specific pricing guidelines, highlighting discrepancies.
Field Force Management
Real-time tracking of field adjusters, SLA countdowns, and automated escalation via SMS or voice.
Fraud Signal Detection
Pattern-based detection of suspicious claims using historical data and knowledge retrieval.
Business Value
Intake time reduced from hours to minutes
Lower operational costs
Fewer errors and re-inspections
Faster time-to-value
Full ownership of source code and IP
Trusted by Leaders of Insurance and Finance industry
STX Next specializes in software solutions for the finance sector. We have built our experience on dozens of projects for enterprise and mid-market clients working in banking, FinTech, TaxTech, and insurance.
Modernization of 5 core pension applications replaces legacy stack & enables global multilingual support
Willis Towers Watson, a global leader in risk and benefits consulting, needed to modernize the legacy software powering their pension and benefits management to improve accessibility and international compatibility.
The STX Next team executed a full-scale digital transformation, rewriting five key legacy applications to transition them from obsolete tools into scalable, user-friendly web platforms.
Built with Python, SQL, and Docker, the solution replaced legacy systems with a maintainable architecture, introducing critical multilingual support, including Mandarin and Cantonese, to serve a truly global client base.
UK
Modern Big Data infrastructure accelerates processing for 84 billion property data points & ensures 24/7 availability
BuildFax (Verisk) needed to migrate from inefficient traditional databases to a scalable Big Data architecture to handle their massive volume of property condition and maintenance history.
Thanks to STX Next's specialized Data Engineering and DevOps expertise, we executed a seamless migration of complex algorithms and huge datasets (84 billion records), implementing 24/7 maintenance and automated testing to ensure reliability.
Built with Python, PySpark, and Databricks, the solution resolved critical processing delays that were exceeding business limits by 4x, delivering up-to-date data significantly faster while maintaining zero disruption for the end-user.
United States

Full-stack migration solution enables seamless partner database synchronization
Alteos, a German insurance provider delivering tailored coverage, required an efficient solution to synchronize and migrate partner databases to ensure performance continuity across their expanding infrastructure.
The STX Next team provided cross-functional development expertise, delivering robust synchronization tools and supporting both frontend and backend enhancements to extend system capabilities.
Leveraging Node.js and advanced API integration, the solution streamlined internal operations through reliable data integration, ensuring long-term platform flexibility and security for the insurer’s growing partner network.
Germany
Challenges We Can Help You With
- Manual claims handling and policy verification
- Slow communication between systems, partners, and customers
- Limited automation across insurance processes
- Real-time claims and policy validation services
- Workflow automation and system integrations (payments, messaging, partner tools)
- Scalable backend services designed for high-volume insurance operations
- Critical insurance systems built on outdated technologies
- High maintenance costs and low development flexibility
- Risky deployments and limited scalability
- Gradual modernization using Python and cloud-native architectures
- Rewriting legacy tools into maintainable, extensible applications
- Designing systems that evolve without disrupting daily operations
- Policy, claims, and customer data spread across multiple systems
- Inconsistent formats limiting reporting and analytics
- Manual reconciliation slowing business decisions
- Centralized data platforms on Snowflake, BigQuery, or cloud-native stacks
- Automated pipelines with built-in validation and transformation
- Reliable reporting layers supporting analytics, fraud detection, and KPIs
- Limited observability in critical systems
- Alert overload and slow incident response
- Growing security and compliance requirements
- 24/7 monitoring, logging, and alerting strategies
- Performance tuning and infrastructure optimization
- Secure cloud environments designed for regulated industries
A reliable partner for the insurance sector
Even though we believe that our work speaks for itself, we are always grateful for words of appreciation from our clients.
Who We Partner With
We work with leaders across the financial ecosystem to modernize core technology and accelerate digital transformation.

AWS

snowflake
Azure

cloudferro

n8n

squirro

stackit

You earn the trust of your team through the miles that you run together. Over the years, we ran a number of marathons together with STX […] working and sweating side by side. That creates a strong sense of team – not only within STX, but also in the cooperation between Decernis and STX. I really don’t have doubts that if I need something […] they’re there to work with me.
Don’t just take our word for it:



Man Group

Ready to innovate your Insurance business?
Contact us today to reshape your business with customized Insurance solutions.
FAQ
Does STX Next have real experience in the insurance industry?
Yes. STX Next has delivered multiple production-grade systems for insurers and insurance-focused companies, such as Willis Towers Watson, Zego, Alteos, Zinnia, Verisk, and more. Our scope of support includes claims platforms, AI accelerators, cloud-native solutions, pension systems, insurance data warehouses, and partner integrations.
Can you modernize legacy insurance systems without disrupting operations?
Yes. We specialize in gradual, low-risk modernization – rewriting or migrating systems incrementally while maintaining business continuity.
What technologies does STX Next typically use for insurance projects?
Our core stack includes Python, cloud platforms (AWS, Azure, GCP), data warehouses like Snowflake and BigQuery, workflow tools such as Airflow, and modern frontend frameworks – selected based on regulatory and operational needs.
Do you support large-scale insurance data migration and analytics?
Absolutely. We’ve migrated millions of policy records and built analytics-ready platforms that support reporting, telemetry, and advanced insights.
Can you help automate claims and insurance workflows?
Yes. We design systems that automate claims processing, policy validation, payments, and notifications – reducing manual effort and operational errors.
How do you approach security and compliance in insurance projects?
We design secure architectures aligned with best practices for regulated industries, focusing on access control, observability, auditability, and infrastructure resilience.
Do you build customer-facing applications or internal insurance tools?
Both. We build customer-facing platforms as well as internal tools for claims teams, analysts, and operations – always prioritizing usability and performance.
What makes STX Next different from a typical software vendor?
We work as a long-term technology partner. Our teams combine strong engineering foundations with domain understanding, helping insurers build systems that scale, evolve, and deliver measurable business value.
