Kastriot Haliti

Senior Backend Engineer with 9+ years of experience building business-critical and transaction-heavy systems across online gambling, travel operations, ERP systems, and SaaS platforms. Experienced in payment processing, event-driven architectures, multi-tenant SaaS platforms, system integrations, and AWS-based infrastructure.

Senior Software Engineer at Incodeks (2026-04 – 2026-05)

US-based client (Akido Labs)

• Contributed to healthcare platform development using NestJS and Next.js.
• Worked within a mature engineering environment with structured code reviews, CI/CD workflows, and Jira-driven delivery processes.
• Collaborated on event-driven integrations using Kafka and RabbitMQ.
• Gained exposure to FHIR-based healthcare interoperability standards and healthcare data workflows.

Senior Software Engineer at Swifty Global (2023-07 – 2026-03)

• Contributed to technical design, code reviews, architecture discussions, and production deployments across multiple backend services.
• Owned the casino integration platform end-to-end, integrating 4+ casino providers with differing APIs, webhook flows, and wallet transaction models.
• Designed and implemented an SQS-based asynchronous transaction pipeline, reducing request latency and improving system responsiveness under high betting load.
• Implemented idempotent transaction handling to safely process provider retries and duplicate requests.
• Developed a configurable Bonus & Promotion Engine that automatically evaluates player activity and awards incentives based on business rules.
• Designed and enhanced sports betting settlement and bet calculation services, improving integration with external sports data providers.
• Managed deployments, production monitoring, and operational support using AWS services including SQS, RDS, CloudWatch, Route53, and Parameter Store.

Independent Software Engineer at Tech Hive (2022-02 – Present)

• Designed and developed Shpejtimi.net, a multi-tenant travel agency management platform used by 20+ partner agencies for ticket sales, settlements, and operational management.
• Built the platform end-to-end using NestJS, PostgreSQL, React, Redux-Saga, and Next.js, owning the architecture, database design, infrastructure, and deployment process.
• Implemented TEB Bank 3D Secure payment processing, including callback validation, transaction handling, and online ticket sales workflows.
• Designed a multi-tenant architecture supporting travel operators and partner agencies within a shared platform and database model.
• Developed agency settlement, staff settlement, reporting, and ticket management workflows used in daily business operations.
• Integrated GTFS data generation and management to support public transit and route information services.
• Provided consulting, development, and maintenance support for former employers including Verso Altima Group, Sellsation, and Kaf Group JSC, assisting with knowledge transfer, project continuity, and ongoing system maintenance following role transitions.

Software developer at Sellsation (2021-06 – 2022-02)

• Developed features for a sales automation and CRM platform, working across React, Redux-Saga,.NET Framework, and SQL Server.

Software Developer at Verso Altima Kosovo (2019-04 – 2021-06)

• Contributed to PCMIS, a national case management platform for the Kosovo Prosecutorial Council, focusing on reporting, data quality, interoperability, and SQL Server-based solutions.

Junior Software Developer at Planet Accounting (2017-06 – 2019-04)

• Developed accounting and ERP modules including payroll, employee management, user roles, and asset management using PHP and MySQL.

IT/Data Processing assistant at Kantar Index Kosova (2017-01 – 2017-06)

• Joomla administration, SPSS processing

Bachelor in Computer Engineering – University of Prishtina (2011-10 – 2016-12)