25 years. Many sectors.

Experience that spans industries

Connextar isn't a team learning on your project. Our people have shipped mission-grade systems into aerospace, government, healthcare, finance and beyond — long before AI made it fashionable. That breadth is what lets us see your problem clearly and solve it the first time.

25
Years of senior delivery
7+
Industry sectors served
70+
Sites run for a single client
100%
Upwork Job Success — Top Rated Plus
Where we've delivered

One team. Many industries.

A sector-level snapshot of the environments our people have built and run real systems in — each with its own constraints, stakes, and definition of "done".

01Aerospace & Defence

Engineering test automation for a multi-million-pound research programme

Context — Complex engineering delivery with high accountability and multidisciplinary stakeholders, under demanding quality and audit expectations.

What we did — Designed and led a Java automated-testing system (Spring, Hibernate, Flyway, QueryDSL) as senior developer and project lead.

Outcome — Structured, repeatable, auditable execution where correctness and traceability were non-negotiable.

02Public Sector & Education

An early-years & education management system used by UK local councils

Context — Statutory information-management needs across local-government education services, where reliability and data integrity are paramount.

What we did — Eight years of enterprise Java development in an agile environment on a proprietary, council-grade platform.

Outcome — Dependable systems that improved consistency and day-to-day service delivery for public-sector teams.

03Healthcare & Wellness — High-traffic eCommerce

Round-the-clock IT for a leading US health & wellness brand

Context — A commercial, content-heavy operation spanning 70+ websites including a flagship portal and a high-traffic Magento store.

What we did — Nearly a decade managing infrastructure, SEO-optimised content, and blazing-fast dynamic sites and eCommerce.

Outcome — Performance, workflow, and operational improvements sustained at scale over the long term.

04Blockchain, Web3 & FinTech

Smart contracts, decentralised ticketing & serverless microservices

Context — Decentralised systems demanding security, correctness, and careful auditing — from Ethereum ticketing to bespoke chains.

What we did — Architected and managed blockchain platforms alongside Symfony / Node.js serverless microservices and front-end UIs.

Outcome — Secure, production-grade decentralised platforms backed by smart-contract authoring and auditing.

05SaaS — Document & Geolocation

Bespoke document-conversion and geolocation web apps, launched fast

Context — A products studio needing to move from idea inception to launch quickly, without sacrificing reliability.

What we did — Stood up containers and automated CI/CD workflows with in-house DevOps to ship bespoke apps at speed.

Outcome — Faster idea-to-launch cycles with maintainable, automated delivery pipelines.

06Translation & Localisation

A platform powering professional translation services

Context — Workflow-heavy localisation operations integrating specialist industry tooling (XTRF).

What we did — Delivered and integrated the platform back-end driving day-to-day translation service delivery.

Outcome — A streamlined operational backbone for a services business with high throughput.

07Events & Hospitality

A bespoke locations & events management platform

Context — An events agency needing its entire online presence — data, back-end systems, and front-end — modernised.

What we did — Owned innovative back-end and front-end systems, transforming the client's data into intuitive digital tooling.

Outcome — Next-generation digital solutions delivered as the agency's trusted long-term partner.

Our edge

We were researching autonomous agents before the AI boom

Our leadership pursued doctoral-level research into semantically-enriched, semi-autonomous collaboration frameworks — agent systems that reason and act with minimal supervision — years before today's AI agents went mainstream. Backed by first-class engineering degrees and roles spanning CTO, technical architect and project lead, that foundation is exactly why our AI work is grounded in engineering reality, not hype.

Full-stack depth

The breadth to pick the right tool

Languages

Java · C# · PHP · JavaScript / TypeScript · Solidity · Motoko

Frameworks

Spring · Hibernate · Symfony · Phalcon · React · Next.js · Vue · Angular · Node.js · WordPress · Magento

Cloud & DevOps

AWS · Docker · CI/CD · Serverless microservices

AI & Web3

LLMs / OpenAI · Agentic workflows · Ethereum · ICP · Smart contracts

Proven

Put 25 years of delivery behind your project

Tell us where you're headed. We'll bring the sector experience to get you there faster — and honestly tell you where the real opportunities are.