Quanta Tech Systems LLC is a New York–based technology company focused on developing innovative products at the intersection of FinTech and cybersecurity. Our mission is to create secure, scalable, and user-centric solutions that empower individuals and businesses in the digital economy.
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· 111 views · 3 applications · 19d
Backend Laravel Developer
Full Remote · Countries of Europe or Ukraine · 2 years of experience · C1 - AdvancedBackend Laravel Developer Employment Type: Full-Time (Remote) Location: Remote Europe time zones; overlap with EEST required Compensation: Market-competitive (range on request) About the Role Quanta Tech Systems is an established IT company...Backend Laravel Developer
Employment Type: Full-Time (Remote)
Location: Remote Europe time zones; overlap with EEST required
Compensation: Market-competitive (range on request)
About the Role
Quanta Tech Systems is an established IT company specializing in cybersecurity and software development. You will build and maintain backend services in Laravel that power secure, high-availability applications. The team also supports licensed financial products within our portfolio; familiarity with these domains is helpful but not required.
Key Responsibilities
• Design, build, and maintain Laravel APIs and services for high-volume workloads.
• Integrate data stores (MySQL/PostgreSQL) and third-party services securely.
• Implement testing, code review, and CI/CD practices for reliable releases.
• Troubleshoot production issues and contribute to performance and scalability improvements.
• Collaborate across engineering and product in an async-friendly environment.
Qualifications
• 3+ years of backend development with Laravel/PHP.
• Strong SQL fundamentals; experience with schema design and query tuning.
• RESTful API design, authentication/authorization patterns.
• Git workflows and CI/CD familiarity; experience on a major cloud (AWS/GCP/Azure).
• Clear written and spoken English.
Preferred Experience
• Redis or similar caching/queues; Docker-based local dev.
• Experience in fintech or blockchain environments (nice to have).
Why Join Quanta Tech Systems
Join an established IT organization that values professionalism, reliability, and long-term growth. You’ll collaborate with a global team building secure, scalable solutions for the digital future.
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· 151 views · 16 applications · 18d
Product Manager — UEX Exchange Project
Full Remote · Worldwide · 4 years of experience · B2 - Upper IntermediateTitle: Product Manager — UEX Exchange Project Region: Ukraine / CEST Work Type: Part-time contract (10–20 hrs/week) About the Role Quanta Tech Systems, an established IT company specializing in cybersecurity and financial technology, is developing UEX —...Title: Product Manager — UEX Exchange Project
Region: Ukraine / CEST
Work Type: Part-time contract (10–20 hrs/week)
About the Role
Quanta Tech Systems, an established IT company specializing in cybersecurity and financial technology, is developing UEX — a secure digital asset exchange focused on transparency and user experience.
We are seeking an experienced Product Manager with a background in building or scaling exchange or fintech products to lead market research, product roadmap creation, and feature prioritization for the core UEX platform.
You’ll collaborate with engineering, design, and compliance teams to define a world-class exchange experience covering wallets, KYC flows, trading, and liquidity functions.Key Responsibilities:
• Lead market research and competitive benchmarking for exchange features.
• Define product priorities, milestones, and KPIs for the UEX roadmap.
• Translate technical possibilities into clear product requirements and documentation.
• Propose and specify core exchange functions (wallets, trading pairs, liquidity tools, KYC/AML flow).
• Collaborate with engineers and designers to ensure feature feasibility and UI clarity.
• Drive async communication and cross-team alignment using structured documentation.
• Analyze user data and market trends to refine priorities and improve the product roadmap.
• Partner with leadership to align roadmap goals with company objectives.Qualifications
• 5+ years of experience as a Product Manager in crypto, fintech, or trading platforms.
• Proven record of building or scaling a digital asset exchange or similar platform.
• Strong understanding of wallets, KYC/AML processes, and trading systems.
• Skilled in async collaboration using Slack, Google Workspace, Jira, or Notion.
• Excellent written and verbal English communication skills.
• Analytical mindset with ability to translate data and insights into actionable decisions.Preferred Experience
• Familiarity with DeFi and centralized exchange (CEX) ecosystems.
• Exposure to blockchain infrastructure and user onboarding flows.
• Experience conducting market research and competitive analysis within crypto or fintech.Why Join Quanta Tech Systems:
Join an established IT organization that values professionalism, accountability, and long-term growth.
More
You’ll collaborate with a global team building secure, scalable solutions for the financial technology sector — including licensed digital asset products such as UEX.