About Jiss Tech · Bayonne, New Jersey
A Custom Software Development Company Based in Bayonne, New Jersey
Jiss Tech is a custom software development company based in Bayonne, New Jersey. We design, build, and modernize custom business software for New Jersey companies and teams across the United States, including CRMs, automation, APIs, and web and mobile applications.
What Jiss Tech does
Business software, engineered around the operation.
We work with businesses whose operations have outgrown generic software, disconnected spreadsheets, or manual handoffs. Each service connects to the same goal: a system people can depend on every day.
Custom software development
Purpose-built products, internal tools, and business systems shaped around the work a team actually does.
Explore this serviceCRM and business systems
Customer records, scheduling, invoicing, messaging, reporting, and operations in one dependable system.
Explore this serviceWorkflow automation
Automated follow-up, approvals, reminders, reporting, and handoffs that replace repetitive administrative work.
Explore this serviceAPI development and integrations
Production APIs, webhooks, synchronization, fallbacks, and monitoring between the systems a business depends on.
Explore this serviceWeb application development
Secure dashboards, portals, internal tools, SaaS products, and database-backed operational applications.
Explore this serviceMobile application development
iOS and Android products with dependable backends, authentication, notifications, and store-launch support.
Explore this serviceLegacy software modernization
Staged stabilization, migrations, and upgrades that improve aging software without interrupting daily operations.
Explore this serviceCompany history
Founded by the engineer responsible for the work.
Joe Sukar founded Jiss Tech and remains its principal engineer. The company's public history is visible in the systems it has taken from problem to production: an automotive CRM, a real-time aviation data platform, a social voice application, and a mobile game.
Jiss Tech stays principal-led so the person who learns the workflow is also accountable for architecture, implementation, launch, and support. There is no account-manager handoff between the business problem and the engineering work.
Engineering approach
Discover, engineer, ship, and support.
- Map the users, constraints, and existing workflow before proposing a system.
- Design the architecture and implementation around the business problem, not a template.
- Test, deploy, observe, and support the software after it reaches production.
The working stack includes TypeScript, React, Node.js, Python, PostgreSQL, AWS, Docker, Redis, and Stripe, selected according to the system's requirements rather than a fixed template.
Production software
Real projects built by Jiss Tech.
These are working systems and shipped products, not portfolio mockups. Each case study explains the product problem, engineering decisions, implementation, and related Jiss Tech service.
Custom CRM and workflow automation
JNC Suite
An eight-module CRM and operations platform used by an independent auto shop for customers, vehicles, appointments, invoices, messaging, and reporting.
API integration and real-time systems
FlightDetector
A flight-tracking platform that combines six aviation data sources with route verification, archive-first caching, budgets, and fallbacks.
Mobile and real-time product engineering
Kalamna
A group voice-chat application with live rooms, messaging, follows, and communities, designed and shipped to the Apple App Store.
Mobile game development
TimeStop
A precision timing game with millisecond scoring, global leaderboards, daily challenges, levels, and real-time 1v1 duels.
Location and service area
Based in Bayonne, working with businesses everywhere.
Jiss Tech works in person across Bayonne, Hudson County, Jersey City, Newark, and the New York City metro, and remotely with businesses across the United States.
Tell us what you need to build, improve, or connect.
Describe the workflow, system, or product idea and get a direct answer from the engineer responsible for the work.