5 / 5
“Very knowledgeable developer and technology partner, always professional and timely in communication and deliverables. We are very happy with the work and look forward to working together again soon.”
Client review
Your long-term technology partner
eCommerce, custom software and connected business systems — built by an in-house team, backed by a dedicated account manager and direct Slack support.
Dedicated account manager
Direct Slack support
100% in-house team
Years of experience
Average client rating
Job success score
Official partners of BigCommerce, Shopify and Saleor.
What we do
From initial architecture to post-launch optimization, one accountable team covers the full development lifecycle.
eCommerce development
Custom BigCommerce, Shopify and Saleor stores. Storefront design, theme development, SEO and performance tuning — built for growth.
Custom apps & plugins
Bespoke platform apps, extensions and third-party integrations, built around your exact business requirements.
Headless commerce & APIs
Decoupled, API-first architectures for fast storefronts, omnichannel experiences and the flexibility to scale.
Platform migrations
Structured moves from legacy systems, with careful data handling, thorough QA and a focus on minimal downtime.
Web, desktop & business apps
Custom web applications, APIs, desktop software and internal tools that fit your business logic and streamline operations.
Integrations & automation
Connect your ERP, CRM and commerce systems. Automate repetitive work with webhooks, third-party APIs and custom middleware.
More than development
Technical depth is only half the story. You also get ownership, clear communication and people who understand your business.
Full-stack expertise, built entirely in-house. No subcontractors or unknown handoffs.
Clear rates and flexible prepaid blocks. No hidden fees.
Dedicated account manager
One point of contact who knows your goals, owns the relationship and keeps your priorities moving.
Direct Slack support
A shared channel for questions, feedback and day-to-day collaboration. Talk to the people doing the work.
Managed delivery, no guesswork
Dedicated project management, agile sprints and transparent reporting. Know what’s happening and what comes next.
Maintenance & optimization
Post-launch retainers for performance, bug fixes, feature iterations and ongoing improvements — with a roadmap for what’s next.
How we work
A practical, transparent process that connects technical decisions to your business goals.
01
Discover & plan
We understand your goals, review your systems and agree the scope, priorities and delivery plan.
02
Build & integrate
Our in-house team designs and develops your solution in structured, visible sprints.
03
Test & launch
We validate functionality, data and performance, then coordinate a careful launch.
04
Support & improve
We stay close with Slack support, maintenance and a roadmap for continuous improvement.
What we build with
Commerce platforms, modern frameworks and integrations selected around your needs — not the other way around.
eCommerce platforms
BigCommerce · Shopify · Saleor
Frontend
Next.js · React · Stencil · Tailwind CSS
Backend
Node.js · Python · REST APIs · GraphQL
Integrations & automation
Webhooks · ERPs · CRMs · Third-party APIs · Custom middleware
Proof of partnership
Feedback from the clients who trust CitySoft with their technology.
5 / 5
“Very knowledgeable developer and technology partner, always professional and timely in communication and deliverables. We are very happy with the work and look forward to working together again soon.”
Client review
5 / 5
“Consummate professionals, very knowledgeable in all aspects of the BigCommerce ecosystem. They have become trusted technology partners upon whom we rely almost daily.”
Client review
5 / 5
“Great work, responsive communication, and made great recommendations for our storefront.”
Client review
5 / 5
“Excellent work, quick and professional! Creative, honest, knowledgeable and works very quickly. Highly recommend!”
Client review
Let’s build what’s next
Tell us what you need to launch, connect or improve. We’ll help you find the right solution — and stay with you beyond delivery.
eCommerce · Custom software · Integrations · Long-term support
Your long-term technology partner
eCommerce, custom software and connected business systems — built by an in-house team, backed by a dedicated account manager and direct Slack support.
Dedicated account manager
Direct Slack support
100% in-house team
Years of experience
Average client rating
Job success score
Official partners of BigCommerce, Shopify and Saleor.
What we do
From initial architecture to post-launch optimization, one accountable team covers the full development lifecycle.
eCommerce development
Custom BigCommerce, Shopify and Saleor stores. Storefront design, theme development, SEO and performance tuning — built for growth.
Custom apps & plugins
Bespoke platform apps, extensions and third-party integrations, built around your exact business requirements.
Headless commerce & APIs
Decoupled, API-first architectures for fast storefronts, omnichannel experiences and the flexibility to scale.
Platform migrations
Structured moves from legacy systems, with careful data handling, thorough QA and a focus on minimal downtime.
Web, desktop & business apps
Custom web applications, APIs, desktop software and internal tools that fit your business logic and streamline operations.
Integrations & automation
Connect your ERP, CRM and commerce systems. Automate repetitive work with webhooks, third-party APIs and custom middleware.
More than development
Technical depth is only half the story. You also get ownership, clear communication and people who understand your business.
Full-stack expertise, built entirely in-house. No subcontractors or unknown handoffs.
Clear rates and flexible prepaid blocks. No hidden fees.
Dedicated account manager
One point of contact who knows your goals, owns the relationship and keeps your priorities moving.
Direct Slack support
A shared channel for questions, feedback and day-to-day collaboration. Talk to the people doing the work.
Managed delivery, no guesswork
Dedicated project management, agile sprints and transparent reporting. Know what’s happening and what comes next.
Maintenance & optimization
Post-launch retainers for performance, bug fixes, feature iterations and ongoing improvements — with a roadmap for what’s next.
How we work
A practical, transparent process that connects technical decisions to your business goals.
01
Discover & plan
We understand your goals, review your systems and agree the scope, priorities and delivery plan.
02
Build & integrate
Our in-house team designs and develops your solution in structured, visible sprints.
03
Test & launch
We validate functionality, data and performance, then coordinate a careful launch.
04
Support & improve
We stay close with Slack support, maintenance and a roadmap for continuous improvement.
What we build with
Commerce platforms, modern frameworks and integrations selected around your needs — not the other way around.
eCommerce platforms
BigCommerce · Shopify · Saleor
Frontend
Next.js · React · Stencil · Tailwind CSS
Backend
Node.js · Python · REST APIs · GraphQL
Integrations & automation
Webhooks · ERPs · CRMs · Third-party APIs · Custom middleware
Proof of partnership
Feedback from the clients who trust CitySoft with their technology.
5 / 5
“Very knowledgeable developer and technology partner, always professional and timely in communication and deliverables. We are very happy with the work and look forward to working together again soon.”
Client review
5 / 5
“Consummate professionals, very knowledgeable in all aspects of the BigCommerce ecosystem. They have become trusted technology partners upon whom we rely almost daily.”
Client review
5 / 5
“Great work, responsive communication, and made great recommendations for our storefront.”
Client review
5 / 5
“Excellent work, quick and professional! Creative, honest, knowledgeable and works very quickly. Highly recommend!”
Client review
Let’s build what’s next
Tell us what you need to launch, connect or improve. We’ll help you find the right solution — and stay with you beyond delivery.
eCommerce · Custom software · Integrations · Long-term support
Your long-term technology partner
eCommerce, custom software and connected business systems — built by an in-house team, backed by a dedicated account manager and direct Slack support.
Dedicated account manager
Direct Slack support
100% in-house team
Years of experience
Average client rating
Job success score
Official partners of BigCommerce, Shopify and Saleor.
What we do
From initial architecture to post-launch optimization, one accountable team covers the full development lifecycle.
eCommerce development
Custom BigCommerce, Shopify and Saleor stores. Storefront design, theme development, SEO and performance tuning — built for growth.
Custom apps & plugins
Bespoke platform apps, extensions and third-party integrations, built around your exact business requirements.
Headless commerce & APIs
Decoupled, API-first architectures for fast storefronts, omnichannel experiences and the flexibility to scale.
Platform migrations
Structured moves from legacy systems, with careful data handling, thorough QA and a focus on minimal downtime.
Web, desktop & business apps
Custom web applications, APIs, desktop software and internal tools that fit your business logic and streamline operations.
Integrations & automation
Connect your ERP, CRM and commerce systems. Automate repetitive work with webhooks, third-party APIs and custom middleware.
More than development
Technical depth is only half the story. You also get ownership, clear communication and people who understand your business.
Full-stack expertise, built entirely in-house. No subcontractors or unknown handoffs.
Clear rates and flexible prepaid blocks. No hidden fees.
Dedicated account manager
One point of contact who knows your goals, owns the relationship and keeps your priorities moving.
Direct Slack support
A shared channel for questions, feedback and day-to-day collaboration. Talk to the people doing the work.
Managed delivery, no guesswork
Dedicated project management, agile sprints and transparent reporting. Know what’s happening and what comes next.
Maintenance & optimization
Post-launch retainers for performance, bug fixes, feature iterations and ongoing improvements — with a roadmap for what’s next.
How we work
A practical, transparent process that connects technical decisions to your business goals.
01
Discover & plan
We understand your goals, review your systems and agree the scope, priorities and delivery plan.
02
Build & integrate
Our in-house team designs and develops your solution in structured, visible sprints.
03
Test & launch
We validate functionality, data and performance, then coordinate a careful launch.
04
Support & improve
We stay close with Slack support, maintenance and a roadmap for continuous improvement.
What we build with
Commerce platforms, modern frameworks and integrations selected around your needs — not the other way around.
eCommerce platforms
BigCommerce · Shopify · Saleor
Frontend
Next.js · React · Stencil · Tailwind CSS
Backend
Node.js · Python · REST APIs · GraphQL
Integrations & automation
Webhooks · ERPs · CRMs · Third-party APIs · Custom middleware
Proof of partnership
Feedback from the clients who trust CitySoft with their technology.
5 / 5
“Very knowledgeable developer and technology partner, always professional and timely in communication and deliverables. We are very happy with the work and look forward to working together again soon.”
Client review
5 / 5
“Consummate professionals, very knowledgeable in all aspects of the BigCommerce ecosystem. They have become trusted technology partners upon whom we rely almost daily.”
Client review
5 / 5
“Great work, responsive communication, and made great recommendations for our storefront.”
Client review
5 / 5
“Excellent work, quick and professional! Creative, honest, knowledgeable and works very quickly. Highly recommend!”
Client review
Let’s build what’s next
Tell us what you need to launch, connect or improve. We’ll help you find the right solution — and stay with you beyond delivery.
eCommerce · Custom software · Integrations · Long-term support