Software Engineer

Deniz Osmanovic

Hi, I’m Deniz — I worked across KYC, payments, and e-commerce to cut friction and boost reliability: integrated identity verification and improved online storefronts and product configuration. Expanded payment capabilities with SCA-ready merchant-initiated flows and backup funding that automatically uses a secondary source to help more checkouts succeed.

Experience

PaysafeCard

2021 — Present

Worked on various B2C and B2B products in different teams.

Software Engineer

2024 — Present

Extended merchant-initiated payments with SCA-ready flows and launched Backup funding, enabling automatic use of a secondary source when the primary balance is insufficient, helping more checkouts complete successfully.

Junior Software Engineer

2023 — 2024

Integrated a new gift-card vendor into the online gift cards shop and overhauled the product-configuration system - covering availability, denominations, and regionalization - to make launches and catalog management more reliable. Modernized the online PIN shop’s front end and supported the rollout of additional local payment methods to broaden checkout coverage.

Engineering Trainee

2021 — 2023

Improved KYC identity-verification by integrating a new provider and streamlining end-to-end checks, reducing friction and accelerating approvals. Also supported Croatia’s kuna-to-euro transition across customer journeys so pricing, balances, and payments remained seamless.

Featured Projects

Selected Work

This website

Astro + Tailwind portfolio deployed on a Hetzner VPS with Ansible-provisioned Nginx and Let's Encrypt.

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Capabilities

What I bring

Certifications

Verified Credentials
AWS Certified Solutions Architect – Associate badge

AWS Certified Solutions Architect – Associate

Amazon Web Services Training and Certification

Earners design secure, resilient, and efficient architectures on AWS aligned to customer requirements.

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