Your trusted partner in software development
With a proven track record of excellence, our team of experts delivers innovative, high-quality web, mobile, and custom software solutions tailored to your unique business needs. Discover why businesses trust us with their most critical projects.
Anthropic Certified: Claude Code Practitioner
Validated expertise in agentic software development with Claude and Claude Code — designing effective prompts and tool integrations, orchestrating multi-step coding agents, and applying human-review guardrails so AI-generated code ships safely to production.
OpenAI Certified: GPT Application Developer
Demonstrated proficiency building production applications on the OpenAI platform — function calling, structured outputs, retrieval-augmented generation, and embeddings — with rigorous evaluation, cost controls, and safety best practices baked into every integration.
GitHub Copilot Certification (GH-300)
Certified skill in AI-assisted engineering with GitHub Copilot — pair-programming with AI across IDEs, crafting effective prompts, reviewing and validating suggestions, and applying responsible-AI practices to keep generated code secure and maintainable.
AWS Certified AI Practitioner
A validated understanding of AI, machine learning, and generative AI concepts on AWS — selecting the right services such as Amazon Bedrock and SageMaker, and applying responsible-AI, security, and compliance practices to real business use cases.
Microsoft Certified: Azure AI Engineer Associate
Proven ability to build, manage, and deploy AI solutions with Azure AI services — integrating Azure OpenAI models, cognitive search, vision, and language capabilities into end-to-end applications with responsible-AI principles throughout the lifecycle.
Google Cloud Certified: Professional Machine Learning Engineer
Expertise designing, building, and productionizing ML models on Google Cloud — leveraging Vertex AI and Gemini models, architecting scalable training and serving pipelines, and monitoring models responsibly from prototype through production.
NVIDIA-Certified Associate: Generative AI LLMs
A foundational understanding of generative AI and large language models on the NVIDIA stack — prompt engineering, fine-tuning and alignment techniques, GPU-accelerated inference, and the data pipelines that power modern LLM applications.
Databricks Certified Generative AI Engineer Associate
Certified ability to design and deploy LLM-powered solutions on the Databricks Data Intelligence Platform — building RAG pipelines with vector search, chaining and evaluating models, and governing AI workloads with Unity Catalog and MLflow.
Scrum Developer Professional Certificate
Holders have demonstrated an understanding of the Scrum framework and the work of delivering a potentially releasable increment of “Done” product at the end of each Sprint. Development teams are cross-functional, structured, and empowered to organize and manage their own work. All Team Leads at Global Tech Network have this certification.
Certified Secure Software Lifecycle Professional (CSSLP)
The vendor-neutral CSSLP credential validates expertise in incorporating security practices — authentication, authorization, and auditing — into each phase of the software development lifecycle, from design and implementation to testing and deployment.
Edchart Certified Azure Solution Architect SME
Demonstrated exceptional expertise in designing and implementing solutions on Microsoft Azure — advanced knowledge of Azure services, architecture, and best practices for secure, scalable, and efficient cloud solutions, and the ability to lead teams in Azure solution architecture.
AWS Certified DevOps Engineer — Professional
An extensive understanding of implementing continuous delivery systems and methodologies on the AWS Cloud — automating resilient applications and infrastructure deployments, enforcing policies, implementing automated monitoring, and configuring event management.
AWS Certified Machine Learning — Specialty
An in-depth understanding of AWS machine learning services — the ability to build, train, tune, and deploy ML models using the AWS Cloud, deriving insight from either pretrained models or custom models built from open-source frameworks.
AWS Certified Solutions Architect — Professional
An extensive understanding of designing technical strategies to accomplish specific business goals — balancing best practices and trade-offs based on business context, and designing solutions across multiple platforms and providers.
AWS Dedicated Cloud: Architecting Principles
Reserved for users of AWS Dedicated Cloud — intermediate technical skills and understanding of AWS architecture fundamentals, architecting best practices, and the AWS services used to deploy, maintain, and secure AWS architectures, networks, and services.
Microsoft Certified: Security, Compliance, and Identity Fundamentals
A functional understanding of security, compliance, and identity (SCI) across cloud-based and related Microsoft services.
Microsoft Office Specialist: Expert (Microsoft 365 Apps)
Expert-level skills using the basic and advanced features of Microsoft 365 applications, including Word, Excel, PowerPoint, and Outlook.
Secure Software Developer: PHP Expert
An advanced level of cybersecurity knowledge and the competencies essential to developing secure code — exceptional command of developing, creating, maintaining, and writing new or modifying existing applications, software, and specialized utility programs.
Edchart Certified Laravel Developer SME
Exceptional expertise and comprehensive knowledge of the Laravel framework — advanced skills designing, developing, and maintaining complex web applications with robust, scalable, and secure architectures, plus deep knowledge of Laravel's functionality and integrations.
MySQL Developer Specialist
Advanced proficiency in MySQL database management under Oracle certification standards — designing, implementing, and optimizing databases; writing complex queries; performing tuning; and managing database security across data-driven projects.
Built with AI. Verified by humans. 10× faster.
Every GTN engineer is an expert at building with AI — so we deliver in days what AI-inexperienced teams deliver in months. Fewer hours on the same scope means one thing for you: a smaller invoice.
- All employees are AI experts — the whole team, not one specialist.
- Guardrails on every release: human review, automated tests, security scans, and hallucination checks.
- Faster is cheaper. Same senior quality — structurally lower price.
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