Technology Stack

What We Build With

Senior engineers. Modern tooling. AI-assisted delivery. Here's the full stack Vectum works with across web, cloud, data, and DevOps.

C# / .NET Java / Spring Golang ReactJS AWS Azure Docker AI-Assisted Dev Microservices SaaS Architecture
Languages & Frameworks

Core Development Stack

Our engineers are fluent across multiple languages and frameworks, allowing us to choose the right tool for each problem.

C# / .NET Ecosystem

Our primary enterprise language. Deep expertise across the full .NET stack — from legacy migration to modern cloud-native microservices.

.NET Core .NET Framework 4 ASP.NET Web API Entity Framework LINQ ADO.NET WinForms

Golang

Used for high-performance services, APIs, and backend systems where concurrency and speed are critical. Applied in real-world healthcare and telecoms projects.

REST APIs Microservices Concurrent Systems Go Best Practices

ReactJS / JavaScript

Modern, component-driven frontends. From internal dashboards to customer-facing SaaS UIs — we build clean, performant web apps.

ReactJS JavaScript (ES6+) HTML5 & CSS3 REST Integration Responsive UI

Java / Spring Ecosystem

Enterprise-grade backend development using Java and the Spring ecosystem — built for scale, reliability, and long-term maintainability across complex business systems.

Java 17+ Spring Boot Spring MVC Spring Data JPA Hibernate Maven / Gradle REST APIs Microservices
Cloud Platforms

AWS & Azure Expertise

We have hands-on production experience with both AWS and Azure, designing scalable, cost-optimised architectures for real enterprise workloads.

Lambda / Functions
Serverless compute for event-driven, scalable workloads
EC2 / Virtual Machines
Managed compute for full application hosting
S3 / Blob Storage
Scalable object storage for files, backups, and assets
API Gateway
Managed API routing, authentication, and throttling
DynamoDB / CosmosDB
NoSQL databases for high-throughput, low-latency reads
ElasticSearch
Full-text search and log analytics at scale
ECS / Containers
Container orchestration for microservice deployments
Azure Services
Azure Functions, Blob, Cosmos, App Services, and more
Databases

Relational & NoSQL

From complex relational schemas to high-throughput NoSQL stores — we design and optimise databases for your specific workload.

MS SQL Server
Enterprise relational database — schema design, stored procedures, optimisation
PostgreSQL
Open-source relational DB — complex queries, JSONB, extensions
DynamoDB
AWS NoSQL — partition key design, streams, and TTL patterns
CosmosDB
Azure globally distributed multi-model database
DevOps & Tooling

Delivery, Quality & Operations

We don't just write code — we ship it reliably. Our DevOps practices ensure quality, speed, and visibility across every engagement.

Docker
Containerisation for consistent, portable deployments
GitHub / ADO
Source control, PR reviews, branch strategies, CI pipelines
RabbitMQ
Message broker — publisher/subscriber patterns for async services
SonarCloud
Code quality scanning, vulnerability detection, coverage gates
JMeter
Load and performance testing for production-readiness
Jira / Confluence
Agile project management, sprint planning, documentation
OAuth / Auth Flows
Secure API authentication — OAuth2, JWT, identity patterns
CI/CD Pipelines
Automated build, test, and deploy workflows for fast releases
QA & Test Automation

Quality Built In, Not Bolted On

Led by an ISTQB-certified Senior SDET with 11 years of experience across banking, finance, retail, AdTech, healthcare, and SaaS — we embed QA into every engagement from day one.

Test Automation Framework

We design and build scalable Selenium-based automation frameworks from scratch — cutting post-release bugs by 20% and test cycle time by 30% on live engagements.

Selenium WebDriver Java TestNG Maven Page Object Model Cucumber / BDD

API & ETL Testing

Full API test coverage including Selenium CDP for Chrome DevTools Protocol automation — plus ETL pipeline validation for data integrity across banking and finance systems.

API Testing ETL Testing Selenium CDP REST Validation Data Integrity

End-to-End Quality Coverage

From test strategy to execution — functional, regression, performance, cross-browser, integration, and UAT. Detailed bug reports with risk analysis on every release cycle.

Functional Testing Regression Testing Performance Testing Cross-Browser UAT ISTQB Certified
Selenium / Java
Core automation stack — WebDriver, Java, cross-browser execution
TestNG
Test configuration, parallel execution, and reporting framework
Cucumber / BDD
Behaviour-driven testing — readable scenarios for stakeholders and devs
Maven / POM
Build management and Page Object Model for maintainable test code
Selenium CDP
Chrome DevTools Protocol — deep API request/response automation
Defect Tracking
JIRA, Azure DevOps, TFS — full bug lifecycle with risk analysis reporting
Performance Testing
JMeter-based load and stress testing for production readiness
ISTQB Certified
Foundation Level certified — industry-standard QA methodology and processes
AI-Assisted Development

How AI Makes Us Faster

We layer AI tooling on top of senior engineering — not instead of it. The result is faster delivery without sacrificing quality or maintainability.

AI Coding Assistants

GitHub Copilot and Cursor are embedded in our daily workflow — accelerating boilerplate, suggesting patterns, and catching issues early in development.

GitHub Copilot Cursor Claude Code

Rapid Prototyping

We use AI-assisted scaffolding to go from idea to working prototype in days — letting you validate concepts before committing to full development.

Idea to MVP in days Iterative validation Reduced risk

Automated Testing & Review

AI-generated test suites, automated code review suggestions, and smart documentation — all reviewed and approved by senior engineers before shipping.

AI-generated tests Code review assist Auto documentation
Delivery Approach

Agile. Scrum. Remote-First.

Our delivery model is battle-tested from enterprise healthcare and telecoms projects — adapted for the speed and flexibility modern businesses need.

Scrum
Sprint planning, retrospectives, and stand-ups run by certified Scrum practitioners
Agile Transformation
We coach teams transitioning to Agile — ceremonies, tooling, and culture
Remote-First
Async-friendly workflows designed for distributed teams across time zones
Coding Standards
Documented standards, peer review culture, and clean code practices enforced on every project
Design Patterns
Singleton, Factory, Pub/Sub, CQRS — the right architecture for each system
Security-First
NDA, IP assignment, OAuth2, OWASP practices — security built in, not bolted on

Don't See Your Stack?

We adapt to your existing technology — not the other way around. Get in touch and let's talk.

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