Scalable backends to power your projects
Back-end development services build the foundation that keeps your applications running, managing logic, databases, authentication, and performance. At AssureSoft, our engineers design scalable, secure server-side systems that integrate seamlessly with your front-end and grow with your business.
We’ve made an impact for companies like
Information security and attack prevention
Cloud services for data recovery solutions
Patient data management for strategic reporting
Leader in media and entertainment
Customer engagement and revenue management solutions
Practice management platform for rehab therapy
Cloud-based customer experience company
Cloud services for data recovery solutions
Data management and analysis platform
Procurement for high-rise construction
Custom logistic solutions
Platform for business lending
Project and contract management platform
Leader in hospitality software
Membership management software
Small lenders assistance service
Media precision analytics company
IoT solutions for asset management
Talent tech solutions for performance enhancement
Incident response and cyber risk management firm
AI solutions for operational efficiency
Document and legal process management software
Wellbeing app for employee wellness
Healthcare data and appointment management
Fast food chain with automated ordering software
intelligence Salesforce implementation partner
Reservation management for resorts and hotels
Backup and disaster recovery company
Proactive travel insurance
Leave management software with automation
Eco-friendly toilet paper with cause
E-commerce retailer for auto parts
iHealth solutions for practitioners
BI tools for decision-makers
Upscale supermarket chain
Expert in healthcare benefits analytics
Information management for solar panel sales
Automotive information and video applications
Cloud software for real-time device management
Multi-cloud and hybrid infrastructure experts
Marketing solutions for brand growth
Real estate finance management
Security data analysis platform
Managed video and loss prevention leader
Information security and attack prevention
Cloud services for data recovery solutions
Patient data management for strategic reporting
Leader in media and entertainment
Customer engagement and revenue management solutions
Practice management platform for rehab therapy
Cloud-based customer experience company
Cloud services for data recovery solutions
Data management and analysis platform
Procurement for high-rise construction
Custom logistic solutions
Platform for business lending
Project and contract management platform
Leader in hospitality software
Membership management software
Small lenders assistance service
Media precision analytics company
IoT solutions for asset management
Talent tech solutions for performance enhancement
Incident response and cyber risk management firm
AI solutions for operational efficiency
Document and legal process management software
Wellbeing app for employee wellness
Healthcare data and appointment management
Fast food chain with automated ordering software
intelligence Salesforce implementation partner
Reservation management for resorts and hotels
Backup and disaster recovery company
Proactive travel insurance
Leave management software with automation
Eco-friendly toilet paper with cause
E-commerce retailer for auto parts
iHealth solutions for practitioners
BI tools for decision-makers
Upscale supermarket chain
Expert in healthcare benefits analytics
Information management for solar panel sales
Automotive information and video applications
Cloud software for real-time device management
Multi-cloud and hybrid infrastructure experts
Marketing solutions for brand growth
Real estate finance management
Security data analysis platform
Managed video and loss prevention leader
Our back-end development services
API development & integration
Build stable, secure APIs that connect your digital ecosystem. We develop custom endpoints and manage third-party integrations that ensure seamless data flow and operational efficiency.
Mobile app development
Power mobile experiences with a reliable back-end. We design scalable server-side architectures that support real-time data, user management, and high-volume requests on both iOS and Android platforms.
Web app development
Support your front-end with robust, high-performance web backends. We engineer application logic, session management, and database connectivity to keep your web platforms running smoothly and reliably.
Custom back-end development
Design tailored server-side solutions to your business needs. From complex workflows and business logic to platform integrations, we build from the ground up for long-term scalability.
Cloud solutions
Deploy secure and resilient applications in the cloud. Our back-end teams leverage AWS, Azure, and GCP to build services that auto-scale, reduce latency, and optimize infrastructure costs.
QA testing
Ensure your backend is reliable and secure before going live. We use unit, integration, and performance testing to validate functionality, catch issues early, and protect your end users.
The AssureSoft advantage
19+
years of expertise
building lasting partnerships
1800+
projects delivered
with businesses of all sizes
500+
Software Engineers
distributed across Latin America
82
NPS score
over 80% of clients rate us 9 or 10
Why choose AssureSoft?
Time-zone alignment
Our teams share working hours with the U.S., making communication faster and more efficient than offshore options.
Cultural compatibility
We understand U.S. business practices and workplace norms, which helps projects move smoothly and reduces friction in day-to-day collaboration.
Access to a vast talent pool
We tap into talent from all over Latin America, enabling us to find the right fit for any position you need.
Flexible models that fit your goals
Staff augmentation
Add skilled developers to your existing team and retain full control of day-to-day operations.
Software development team
Extend your in-house team with a group of AssureSoft engineers who support key areas of your project under your full management.
Software outsourcing
Let us take full ownership of your project—from planning to delivery—so you can focus on your core business.
Staff augmentation
Add skilled developers to your existing team and retain full control of day-to-day operations.
Software development team
Extend your in-house team with a group of AssureSoft engineers who support key areas of your project under your full management.
Software outsourcing
Let us take full ownership of your project—from planning to delivery—so you can focus on your core business.
Keep your projects safe by working with us
Frequently asked questions
Custom back-end development is ideal for businesses with complex workflows, unique data models, or specialized platform requirements. At AssureSoft, we design server-side architectures tailored to your exact technical and operational goals.
We design scalable back-end architectures using modular components, load balancing, and auto-scaling cloud environments. This allows our clients to handle growing traffic and expand features without sacrificing performance.
Our teams build secure, well-documented APIs tailored to your ecosystem. We specialize in integrating CRM, ERP, payment gateways, and third-party tools with minimal disruption and reliable data flow.
Yes. We design our back-end development services to meet strict compliance requirements. We incorporate authentication, encryption, and audit logging to help support standards like HIPAA, PCI-DSS, and GDPR.
We assess your technical requirements, preferred tech stack, and business goals. Then we assemble a team with the right expertise in server-side development to ensure a seamless start and fast, focused delivery.
With time-zone alignment and cultural compatibility, our nearshore back-end engineers enable faster collaboration and shorter turnaround times than offshore teams. The result: more agile sprints and clearer feedback loops.
We follow OWASP ASVS and the OWASP API Security Top 10 (2023), implement TLS 1.3 end-to-end (and mTLS for service-to-service), manage secrets with cloud KMS, enforce RBAC, and ship structured logs + distributed tracing (OpenTelemetry). For regulated workloads, we implement the technical controls that help support HIPAA/PCI DSS/GDPR under your compliance program.
Absolutely. Our back-end development services cover legacy system audits, refactoring, and re-platforming. We transform outdated logic into modern, maintainable server-side architectures that boost performance, scalability, and integration.
Back-end development
services? We’re the
company to call
USA
Global Headquarters
201 S. Biscayne Blvd.
Suite 800
Miami, FL 33131
United States of America