Custom IT services and legacy-to-cloud application modernization
TechTiera builds IT applications and modernization services across legacy systems (AS/400, COBOL, DB2), mobile platforms (iOS, Swift), and cloud infrastructure (AWS). The tech stack reveals a dual-track operation: deep maintenance expertise in enterprise systems paired with newer mobile and cloud capabilities. Active hiring in engineering and marketing, concentrated in offshore teams (Malaysia, Philippines), suggests service delivery scaling rather than product-led growth.
TechTiera is an IT services firm founded in 2016 and headquartered in Chicago. The company serves mid-market enterprises with a range of offerings: legacy application modernization, custom application development (mobile and web), cloud migration support, IT consulting, software testing, and business process outsourcing. Their current project workload includes remittance and banking integrations, real-time location tracking systems, and marketing technology stack implementation—indicating verticals in fintech and B2B SaaS. The technology foundation spans both legacy platforms (AS/400, COBOL) critical for existing customer bases and contemporary stacks (iOS, AWS, Firebase, REST APIs) for new development.
Legacy systems (AS/400, DB2, COBOL), iOS development (Swift, Xcode, UIKit), AWS cloud services, Firebase, REST APIs, and marketing automation platforms (HubSpot, Salesforce, Marketo, Pardot). Recently adopting MVC architecture patterns.
Remittance payment systems, bank integrations, WebSocket communications, real-time location tracking, Google Maps SDK integration, and marketing automation platforms (lead scoring, MQL-to-SQL conversion tracking, multi-tool stack management).
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