Capital Markets Associate

Peace Through Trade (PTT Coin) | Layer-1 PoW Blockchain; Austin (TX); On-site; USD 140,000 - 210,000; Full time

Job summary

Iris Software Inc. is seeking an experienced Blockchain Developer in the United States to design and build integrations with public and permissioned networks such as Bitcoin, Ethereum, Solana, and Chainlink.

The role involves creating secure APIs, middleware, and transaction orchestration services for deposits, withdrawals, transfers, staking, and settlement, plus developing reusable SDKs and abstraction frameworks. Hybrid work is available, and a strong background in blockchain is required.

Qualifications

• 8+ years of software engineering experience.
• 2+ years of hands-on blockchain and crypto platform development experience.
• Proven experience integrating with multiple blockchain networks.

Responsibilities

• Design, develop, and maintain integrations with public and permissioned blockchain networks, including but not limited to: Bitcoin, Ethereum, Solana, Chainlink.
• Build secure APIs and middleware layers connecting enterprise applications with blockchain networks.
• Develop blockchain transaction orchestration services supporting deposits, withdrawals, transfers, staking, and settlement operations.
• Create reusable SDKs, microservices, and blockchain abstraction frameworks.

Skills

Blockchain development

Software engineering

System integration

Crypto platforms

Job description

Job Title

Blockchain Developer

Location

Austin, TX / Southlake, TX (Hybrid)

Duration

Long Term

Job Description

• Design, develop, and maintain integrations with public and permissioned blockchain networks, including but not limited to: Bitcoin, Ethereum, Solana, Chainlink
• Build secure APIs and middleware layers connecting enterprise applications with blockchain networks.
• Develop blockchain transaction orchestration services supporting deposits, withdrawals, transfers, staking, and settlement operations.
• Create reusable SDKs, microservices, and blockchain abstraction frameworks.
• 8+ years of software engineering experience.
• 2+ years of hands‑on blockchain and crypto platform development experience.
• Proven experience integrating with multiple blockchain networks.
• Demonstrated experience implementing institutional custody solutions.
• Experience building crypto wallets, transaction engines, or digital asset platforms.

About Iris Software Inc.

With 4,000+ associates and offices in India, U.S.A. and Canada, Iris Software delivers technology services and solutions that help clients complete fast, far-reaching digital transformations and achieve their business goals. A strategic partner to Fortune500 and other top companies in financial services and many other industries, Iris provides a value‑driven approach — a unique blend of highly‑skilled specialists, software engineering expertise, cutting‑edge technology, and flexible engagement models. High customer satisfaction has translated into long‑standing relationships and preferred‑partner status with many of our clients, who rely on our 30+ years of technical and domain expertise to future‑proof their enterprises. Associates of Iris work on mission‑critical applications supported by a workplace culture that has won numerous awards in the last few years, including Certified Great Place to Work in India; Top25GPW in IT & IT‑BPM; Ambition Box Best Place to Work, #3 in IT/ITES; and Top Workplace NJ-USA.