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Offer summary
(Summary generated by AI based on the full job description)
The project builds the NetiRails payment orchestration integrating client systems with blockchain and stablecoins. Required skills include Rust, Go, Solidity, Python, TypeScript and smart contract development. Responsibilities cover designing stablecoin architecture (minting, burning, payments), implementing and securing self-custody and custodial wallets (MPC, multisig, HSM) and architecting scalable off-chain ledgers for transaction management and settlement. Offered are flexible employment, attractive salary and training opportunities.
from: 3 November 2026
to: 3 December 2026
salary not specifiedB2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Rzeszów, Subcarpathia
Rzeszów, Subcarpathia
Requirements
Expected technologies
Rust
Python
TypeScript
Solidity
JavaScript
Node.js
Optional technologies
Zero-Knowledge Proofs
DeFi
Operating system
Windows
Our requirements
- 5+ years of software engineering experience, with at least 2+ years in a core Web3 developer or architecture role.
- Proven hands-on experience in building stablecoins and a deep understanding of stablecoin payment workflows, including settlement, liquidity management, and fiat-on/off ramps.
- Strong technical understanding of wallet infrastructure, with specific experience integrating and securing Self-Custody and Custodial wallets (e.g., MPC, multisig, hardware security modules).
- Extensive experience managing distributed financial transactions and architecting scalable off-chain ledgers for rapid, low-cost transaction processing and settlement.
- Proficiency in modern programming languages relevant to the space (e.g., Rust, Go, Solidity, Python, or TypeScript) and experience with smart contract development.
Optional
- Familiarity with Zero-Knowledge Proofs (ZKPs) or privacy-preserving blockchain technologies.
- A strong portfolio of open-source contributions or previous work in decentralized finance (DeFi) protocols.
Your responsibilities
- Stablecoin Architecture: Lead the technical deployment of stablecoin projects, designing secure minting, burning, and stablecoin payment workflows tailored to partner needs.
- Wallet Infrastructure: Advise on and implement robust self-custody and custodial wallet solutions, ensuring peak security and seamless user experiences.
- Transaction Management: Build and optimize off-chain ledger systems to track, manage, and reconcile high-volume, distributed financial transactions efficiently.
About the project
If You have good experience as a software engineer, we would like to invite You to join our growing Neti team.
Neti helps move money and digital assets in production environments by integrating with the systems our clients already use. We are building NetiRails—a payment orchestration platform running on client infrastructure. We are looking for an experienced engineer to bridge the business world with advanced blockchain technology.
This is how we organize our work
This is how we work
you have influence on the technological solutions appliedyou focus on product development
This is a great opportunity to gain valuable experience in the fast-emerging fintech & payment industry, if you believe you are a good fit, please do not hesitate to get in touch or send a CV
What we offer
- Flexible employment conract types and flexible working hours.
- Attractive salary.
- Continuous skill development, including training subsidies and knowledge sharing.
- Work with cutting-edge technologies and participation in BlockTrain workshops.
- Remote or hybrid work options.
- A friendly, collaborative work culture, a great team, and immense autonomy in your daily work.
Development opportunities we offer
- development budget
- external training
- technical knowledge exchange within the company
Benefits
- remote work opportunities
- flexible working time
Neti sp. z o.o.
Neti helps move money and digital assets in production environments by integrating with the systems our clients already use. We are building NetiRails - a payment orchestration platform running on client infrastructure. You have a chance to build a technology partner with a global reach on the digital asset market. We are looking for an analytical mind to join our team, focusing on measuring, testing, and optimizing our marketing efforts in the blockchain space.
Blockchain Infrastructure & Digital Asset Engineer
I apply to:
Neti sp. z o.o.
Rzeszów, Subcarpathia
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