Senior Software Engineer Data - Blockchain
778767
Posted: 22/12/2025
- Competitive
- United States - Remote
- Permanent
Axiom has partnered with fast-growing blockchain data platform startup shaping the future of tokenized assets. We’re hiring a Senior Software Engineer focused on Data to build high-performance systems powering real-time settlement in global financial markets. If you love solving complex data challenges and want your work to influence the next generation of capital markets, this is your opportunity.
Our client is a venture-backed technology company at the forefront of blockchain-based financial data analytics. Their mission is to enable programmable, real-time settlement of assets through tokenization. Trusted by leading institutions and backed by top-tier investors, this team combines deep technical expertise with a bold vision for the future of finance.
What We’re Hiring
We’re seeking a Senior Software Engineer with strong data engineering fundamentals and a product-oriented mindset. This role sits within the Data Platform Engineering Team, reporting to the CTO and collaborating closely with Developers, product and data partners.
We are hiring for the foundation of this team, a demanding startup lifestyle to be rewarded with equity and a substantial base salary. You may be asked to be on call.
We are not looking for a pure data scientist or data engineer. A hybrid, senior software engineer with data experience and solid experience with PySpark.
Key Responsibilities:
- Design and build high-performance data systems, APIs, and ETL pipelines.
- Own features end-to-end, from architecture to deployment.
- Work on PySpark-based systems (experience with Beam, Flink, or Kafka Streams also valued).
- Shape the roadmap for scalable, reliable data architecture.
Ideal Background:
- 6+ years’ experience in software engineering
- Strong data fundamentals. Atleast 3 years working with data tech and tooling
- Hands- on coding of data systems such as infrastructure, APIs, and ETL
- Hands-on experience with PySpark or similar distributed data frameworks.
- Exposure to blockchain, DeFi, or financial data platforms (nice to have).
- Strong coding practices, attention to detail, and ability to thrive in a fast-paced startup.
The Opportunity
- This is an opportunity to join a high-impact, early-stage team where your contributions will have a direct impact on product direction and technical strategy.
- You’ll work on complex, large-scale data challenges in a market that’s growing exponentially, with exposure to blockchain, fintech, and institutional-grade systems.
- Salary: $160K–$225K plus meaningful equity
- Location: hybrid work in Brooklyn, NY is a preference, but this can be 100% remote in the USA.
Ready to build the future of tokenized finance through data? Apply now or email hassan@axiomrecruit.com for a confidential discussion.
Hassan Ali
Principal Consultant
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