Full Stack Developers
Versatile engineers who move across the stack to ship features end-to-end.

A senior-led eCommerce consulting & custom software firm — delivering enterprise software across North America since 2015.
Work with usOur Story
Kalkül builds enterprise software across North America. For 10+ years we have partnered with retail and enterprise leaders — taking them from strategy and architecture through engineering and long-term support.
We're an eCommerce consulting and custom software firm that becomes part of your team — guiding build-vs-buy decisions, challenging vendor assumptions, and delivering with an agentic, senior-led SDLC.
e-commerce. software. delivered.
Global delivery from the US & India (Bangalore)
Burst capacity secured offshore
Senior-led on every engagement
Strategy → Architecture → Engineering → Support
Joseph Bassil, Founder, CTO & Distinguished Architect
Joseph is the founder of Kalkül Technology Group, Inc. and a technology leader and strategic advisor with over 20 years of software architecture and engineering leadership experience across energy, telecommunications, retail, and healthcare.
Operating at the intersection of executive leadership and technical execution, he bridges complex business operations with scalable technical roadmaps — steering large-scale digital transformations, modernizing legacy systems, and scaling globally distributed engineering teams. He routinely partners with executives and boards to align technical infrastructure, product vision, and financial goals.
His core expertise spans enterprise cloud architecture, composable eCommerce, and pragmatic Agentic AI integration — expertise he puts into practice daily, using LLMs and an Agentic SDLC to accelerate delivery for every client.

Alex Kozjak, Partner, eCommerce & Digital Strategy
Alex is a global eCommerce leader with 25+ years of experience driving digital growth for major retail brands: from founding one of Canada's first national eCommerce sites at Staples to leading digital strategy at LCBO and Ashley Furniture.
His deep expertise in customer experience, platforms, and digital strategy – built across global teams – makes him an invaluable partner in helping brands turn strategy into measurable, scalable results.

Ryan Mulloy, Head of Design, Partner
Ryan is an agency veteran responsible for building some of today's most notable brands – from Dunkin and CAVA to Fidelity and Biogen.
His ability to bring the “voice of the customer” deep within the businesses we work with makes him an invaluable partner in inventing the future.

Kalkül is 20+ engineers and architects led by principals with 20+ years each of industry experience. From Halifax and Bangalore, we field balanced, senior-led teams across every discipline needed to deliver enterprise software end-to-end.
Versatile engineers who move across the stack to ship features end-to-end.
Building the APIs, services and scalable systems that power enterprise commerce.
Crafting fast, accessible interfaces that bring the customer experience to life.
Keeping delivery on track and stakeholders aligned across every engagement.
Translating business goals into clear, actionable requirements for the team.
Safeguarding quality with thorough testing across releases and integrations.
