Application Maintenance Services

Our Services

Application Maintenance Services

DELCU helps keep your software at peak performance by offering ongoing, structured support, enhancements, and updates. Our end-to-end application maintenance services ensure your systems are secure, efficient, and bug-free. Thrive at scale with reduced downtime and smooth user experience.

What We Offer

Application Maintenance Services We Offer

Our expert maintenance support extends the life of your systems by providing high performance, zero downtime, and top-tier security.

Application Support Services

Get continuous, end-user support and system-level maintenance.- 24x7 monitoring and support - Bug tracking and issue resolution - Version upgrades and performance tuning

Application Evolution

Ensure your software evolves with changing business needs.- Continuous enhancement based on user feedback - Architecture upgrades - Transition to next-gen UI/UX

Application Security Management

Keep applications safe from security vulnerabilities and threats.- Security audits and code reviews - Patch management and vulnerability fixes - Data protection & access control implementation

Application Performance Management

Maintain high availability, speed, and responsiveness..- Load balancing - Server-side and client-side optimization - Capacity planning and performance benchmarking

Application Compliance Management

Stay compliant with global standards and protocols..- Security & data regulation compliance - Audit tracking and system integrity - Risk & impact assessment

CI/CD and DevOps Implementation

Accelerate development and deployment with modern delivery pipelines..- Version control and integration - Continuous testing & feedback - Infrastructure as code

Cloud Migration

Enhance scalability and reliability through cloud-native architecture..- Migration from legacy to cloud - Multi-cloud and hybrid cloud strategy - Minimal risk and downtime

Roadmap Restructuring

Align app performance with your business goals..- Feature optimization - Phased delivery and future-proofing - Quick response to tech shifts

3rd Party Integrations

Extend your systems via integrations and APIs..- ERP, CRM, and payment gateway integration - Custom backend connector creation - Creating unified systems that scale

Benefits

Applications We Maintain and Support

We handle all types of applications running on monolith, microservice, serverless, hybrid, or distributed tech architectures.

Web Apps Keep your systems fast and responsive. - Frontend/backend error tracking - JavaScript, Python, PHP support - Version upgrades & security

Cloud Apps & SaaS Ensure uptime and auto-scale performance. - Uptime SLAs - Multitenancy handling - Database tuning for scale

Container Apps Container-native apps need failover and rollback safety. - Kubernetes optimization - Rolling deployment & versioning - CI/CD for container-based services

Mobile Apps Keep your mobile users engaged across OS and devices. - Crash logs & performance fixes - SDK/API integration updates - Platform compatibility assurance

API/VR Apps APIs and extended system integration support. - Endpoint monitoring - Auth/security testing - Integrate with 3rd-party tools

Desktop Apps Legacy or custom software that needs a modern refresh. - Refactoring old modules - Security protocol upgrades - Compatibility for new devices

Logging, Monitoring & Alerting Tools

Nagios

Prometheus

Grafana

Splunk

Kibana

Web Application Tuning Tools

AppDynamics,

New Relic

Datadog

Sentry

Back-End & Front-End Programming Languages

Java

Node.js

.NET

PHP

Angula

React

Python

Vue.js

DevOps, Containerization & Automation

Docker

Kubernetes

Jenkins

Ansible

Terraform

GitLab CI/CD

DevOps Monitoring & CI/CD Tools

GitHub Action

CircleCI

TravisCI

ELK Stack

Mobile & Cloud

Firebase

AWS

Azure

GCP

DigitalOcean

Heroku

Remote Collaboration & Ticketing Systems

Jira

Trello

Asana

Slack

Microsoft Teams

App Planning & Issue Management

Miro

Notion

Confluence

ClickUp

Tech Expertise