Remote Crypto Jobs - Удаленка

Lead Engineer - Tokenization Full-time / Contract / Company: Gyld Finance Gyld Finance is building infrastructure to bring fixed income on-chain, issuing tokenized USD corporate bonds backed 1:1 by underlying securities held with regulated custodians and brokers. The core platform (broker & custody integrations, order execution, settlement, reconciliation and on-chain compliance) is built and the team is approaching launch. Gyld is backed by Lightshift, GSR, Anchorage Digital and others. Responsibilities: - Own and improve systems that place broker orders, process fills, settle trades and reconcile positions and cash. - Build for key failure cases: partial fills, rejected orders, stale states, settlement breaks, retries and reconciliation mismatches. - Work across broker, custodian, banking and crypto rails where they intersect with trading and settlement. - Ensure consistency between internal ledger, custodian positions and on-chain supply. - Operate and improve Rust-based production services, observability, CI/CD, testing and database migrations. - Diagnose and resolve production issues and incidents involving live orders or settlement. Requirements: - Strong hands-on experience building trading, order management or execution systems. - Experience owning production systems where correctness and reliability matter. - Strong backend and systems engineering fundamentals; databases, distributed systems, APIs and async/event-driven architectures. - Rust experience preferred; strong experience in another systems language with ability to ramp into Rust is acceptable. - Working knowledge of blockchain and on-chain settlement concepts (deep smart-contract expertise not required). - Comfortable using AI coding agents in daily engineering workflow and able to join in the near term. Nice to have: - Built execution or post-trade infrastructure at a broker, exchange, trading firm or fintech. - Operated systems that move meaningful amounts of money. - Worked directly with broker, custodian or exchange APIs. - Dealt with edge cases around orders, settlement and reconciliation. - Experience connecting traditional financial infrastructure with blockchain systems. Stack: FIX, OMS, Order Execution, Rust, RWA, Tokenization, Trading Systems Benefits: - Significant ownership of a financial platform immediately ahead of launch. - Senior IC role with substantial technical autonomy and very little management overhead. - Opportunity to work across trading infrastructure, tokenization and on-chain settlement. - Small team where engineering decisions translate directly into the product. - Competitive compensation and equity (USD 125K–200K, 0%–2%) and option to be paid in digital currency. 📩 Apply

Research Cryptographer & Mathematician Employment type: Full-time/Company: Heliax Heliax is a remote-first company that researches, develops, deploys, and maintains open-source protocols and mechanisms to serve everyday needs. Their work includes Anoma (an intent-centric distributed operating system architecture) and Namada, a privacy-focused proof-of-stake L1 for interchain asset-agnostic privacy. Applicants must be based in Europe (including the UK) and willing to travel to Berlin for initial onboarding. Responsibilities: - Design new cryptographic protocols (e.g. shielded state sync) to meet specified information flow, security, and performance goals. - Evaluate and analyze existing cryptographic protocols and proof systems (e.g. zkSNARKs, zkSTARKs, Halo2, ProtoStar, Risc0 zkVM) for security, expressivity, and performance. - Update, reimplement, and combine cryptographic protocols, customizing them for proofs-of-concept and production use-cases. - Produce comprehensive technical specifications for cryptographic designs and collaborate with engineers on implementations. - Implement, review, and test cryptographic operations and protocols, primarily in Rust, and evaluate implementations for correctness and performance. Requirements: - Mathematical and/or cryptographic background in relevant subfields (complexity theory, abstract algebra, cryptographic protocol design). - Expertise (formal or informal) in constructive protocol design and analysis of distributed cryptographic protocols. Nice to have: - Published papers in mathematics, theoretical CS, and/or cryptography. - Experience with distributed systems and/or operating systems architecture/design. - Experience with Zerocash/Zexe/VeriZexe and related architectures. - Academic qualifications in a relevant field (cryptography or mathematics). Stack: Rust, zkSNARKs, zkSTARKs, Halo2, ProtoStar, Risc0 zkVM, Arkworks, elliptic curves, hash functions, DKG, threshold encryption Benefits: - Relocation and visa assistance for Germany. - High degree of independence in working conditions and task prioritization. - Work closely with a small cross-disciplinary team on research-led projects. - Opportunity for travel, including initial onboarding in Berlin. 📩 Apply

Research Cryptographer & Mathematician Employment type: Full-time/Company: Heliax Heliax is a remote-first company that researches, develops, deploys, and maintains open-source protocols and mechanisms, building vertically integrated open-source products and networks such as Anoma and Namada. Applicants must be based in Europe (including the UK) and be willing to travel to Berlin for initial onboarding. Responsibilities: - Design new cryptographic protocols (e.g. shielded state sync) to achieve specified information flow, security, and performance goals. - Evaluate and analyze existing cryptographic protocols (zkSNARKs, zkSTARKs, etc.) for security, expressivity, and performance. - Update, reimplement, and combine cryptographic protocols for proofs-of-concept and production use-cases. - Produce comprehensive technical specifications for protocol designs and collaborate with engineers on implementations. - Implement, review, and test cryptographic operations & protocols, primarily in Rust. - Contribute to research and example projects such as Anoma resource machine in RISC0 and threshold decryption protocols. Requirements: - Strong mathematical and/or cryptographic background (e.g. complexity theory, abstract algebra, protocol design). - Expertise in constructive protocol design and analysis of distributed cryptographic protocols. - Demonstrated protocol design experience (research paper, experimental project, past work, or detailed technical write-ups). Nice to have: - Published papers in mathematics, theoretical CS, or cryptography. - Experience with distributed systems and/or operating systems architecture/design. - Experience with Zerocash/Zexe/VeriZexe and related architectures. - Academic qualifications in cryptography or mathematics. Stack: Rust, zkSNARKs, zkSTARKs, Halo2, Risc0 zkVM, Arkworks, DKG, threshold encryption, elliptic curves Benefits: - Relocation assistance to Germany (including visa help). 📩 Apply

Research Cryptographer & Mathematician Employment type: Full-time/Company: Heliax Heliax is a remote-first company that researches, develops, deploys, and maintains open-source protocols and mechanisms, building vertically integrated open-source products and networks such as Anoma and Namada. Applicants must be based in Europe (including the UK) and willing to travel to Berlin for initial onboarding. Responsibilities: - Design new cryptographic protocols (e.g. shielded state sync) to meet security, interface, and performance goals. - Evaluate and analyze existing cryptographic proof systems (zkSNARKs, zkSTARKs) for security, expressivity, and performance. - Update, reimplement, and combine cryptographic protocols for proofs-of-concept and production use-cases. - Produce comprehensive technical specifications and collaborate with engineers on implementations. - Implement, review, and test cryptographic operations and protocols, primarily in Rust. Requirements: - Strong mathematical and/or cryptographic background (complexity theory, abstract algebra, protocol design). - Expertise in constructive protocol design and analysis of distributed cryptographic protocols. Nice to have: - Published papers in mathematics, theoretical CS, or cryptography. - Experience with distributed systems and/or operating systems architecture/design. - Experience with Zerocash/Zexe/VeriZexe and related architectures. - Academic qualifications in a relevant field (cryptography or mathematics). Stack: Rust, zkSNARKs, zkSTARKs, Halo2, ProtoStar, Risc0/RISC0 zkVM, Arkworks, elliptic curves, threshold encryption, DKG Benefits: - Relocation and visa assistance for Germany (if applicable) 📩 Apply

Lead Engineer - Tokenization Full-time / Contract / Company: Gyld Finance Gyld Finance is building the infrastructure to bring fixed income on-chain, issuing tokenized financial products (USD corporate bonds) backed 1:1 by underlying securities held with regulated custodians and brokers. The core platform (broker & custody integrations, order execution, settlement, reconciliation, on-chain compliance) is built and the team is approaching launch. Gyld is backed by Lightshift, GSR, Anchorage Digital and others. Responsibilities: - Own and improve systems that place broker orders, process fills, settle trades and reconcile positions and cash. - Build robust handling for failure cases: partial fills, rejected orders, stale states, settlement breaks, retries and reconciliation mismatches. - Work across broker, custodian, banking and crypto rails where they intersect with trading and settlement. - Ensure internal ledger, custodian positions and on-chain supply remain consistent. - Own production services in a Rust-based architecture, improving reliability, observability, monitoring and alerting. - Diagnose and resolve production incidents, and strengthen CI/CD, testing and deployment safety. Requirements: - Strong hands-on experience building trading, order management or execution systems (most important qualification). - Experience owning production systems where correctness and reliability matter. - Strong backend and systems engineering fundamentals; comfort with databases, distributed systems, APIs and async/event-driven architectures. - Rust experience preferred; strong experience in another systems language with ability to ramp into Rust also acceptable. - Working knowledge of blockchain and on-chain settlement concepts (deep smart-contract expertise not required). - Comfortable using AI coding agents as part of daily engineering workflow and able to operate autonomously in a small team. Nice to have: - Built execution or post-trade infrastructure at a broker, exchange, trading firm or fintech. - Operated systems that move meaningful amounts of money. - Worked directly with broker, custodian or exchange APIs. - Experience handling edge cases around orders, settlement and reconciliation. - Experience connecting traditional financial infrastructure with blockchain systems. Stack: Rust, FIX, OMS, Order Execution, Tokenization, RWA, Blockchain, On-chain settlement Benefits: - Significant ownership of a financial platform immediately ahead of launch. - Senior individual-contributor role with substantial technical autonomy and minimal management overhead. - Opportunity to work across trading infrastructure, tokenization and on-chain settlement. - Small team where engineering decisions translate directly into the product. - Competitive compensation and equity (compensation range listed $125K – $200K; equity 0% – 2%; option to be paid in digital currency). 📩 Apply

Lead Engineer - Tokenization Contract / Full-time / Company: Gyld Finance Gyld Finance is building infrastructure to bring fixed income on-chain, issuing tokenized USD corporate bonds backed 1:1 by underlying securities held with regulated custodians and brokers. The core platform (broker/custody integrations, execution, settlement, reconciliation and on-chain compliance) is already built and nearing launch. Responsibilities: - Own and improve systems that place broker orders, process fills, settle trades and reconcile positions and cash. - Design for failure modes in trading and settlement: partial fills, rejected orders, stale states, settlement breaks and retries. - Operate and improve Rust-based production services, reliability, observability and incident response. - Maintain systems connecting off-chain securities and cash movements with on-chain issuance and redemption. - Work across broker, custodian, banking and crypto rails and ensure ledger/custodian/on-chain consistency. - Strengthen CI/CD, testing, deployment safety and database migration practices. Requirements: - Strong hands-on experience building trading, order management or execution systems. - Proven experience owning production systems where correctness and reliability matter. - Strong backend and systems engineering fundamentals; experience with databases and distributed systems. - Rust experience preferred; strong experience in another systems language with ability to ramp into Rust is acceptable. - Working knowledge of blockchain and on-chain settlement concepts (deep smart-contract expertise not required). - Comfortable using AI coding agents regularly as part of the engineering workflow. - Ability to operate with high autonomy in a small team and availability to join in the near term. Nice to have: - Experience building execution or post-trade infrastructure at a broker, exchange, trading firm or fintech. - Experience operating systems that move meaningful amounts of money. - Worked directly with broker, custodian or exchange APIs. - Experience handling edge cases around orders, settlement and reconciliation. - Experience connecting traditional financial infrastructure with blockchain systems. Stack: FIX, OMS, Order Execution, Rust, RWA, Tokenization, Trading Systems Benefits: - Significant ownership of a financial platform immediately ahead of launch. - Senior IC role with substantial technical autonomy and minimal management overhead. - Opportunity to work across trading infrastructure, tokenization and on-chain settlement. - Small team where engineering decisions translate directly into product. - Competitive compensation and equity; $125K – $200K, 0% – 2% equity and option to be paid in digital currency. 📩 Apply

Lead Engineer - Tokenization Full-time / Contract/Company: Gyld Finance Gyld Finance is building the infrastructure to bring fixed income on-chain, issuing tokenized USD corporate bonds backed 1:1 by underlying securities held with regulated custodians and brokers. The core platform (broker & custody integrations, order execution, settlement, reconciliation and on-chain compliance) is built and the team is approaching launch. Responsibilities: - Own and improve systems that place broker orders, process fills, settle trades and reconcile positions and cash. - Build for failure cases: partial fills, rejected orders, stale states, settlement breaks, retries and reconciliation mismatches. - Work across broker, custodian, banking and crypto rails where they intersect with trading and settlement. - Ensure internal ledger, custodian positions and on-chain supply remain consistent. - Own production services across a Rust-based architecture; improve reliability, observability and CI/CD. - Maintain systems connecting off-chain securities and cash movements with on-chain issuance and redemption. Requirements: - Strong hands-on experience building trading, order management or execution systems. - Experience owning production systems where correctness and reliability matter. - Strong backend and systems engineering fundamentals. - Rust experience preferred; strong experience in another systems language with ability to ramp into Rust also acceptable. - Comfort with databases, distributed systems, APIs and asynchronous/event-driven architectures. - Working knowledge of blockchain and on-chain settlement concepts (deep smart-contract expertise not required). - Enthusiasm for using AI coding agents and availability to join in the near term. Nice to have: - Built execution or post-trade infrastructure at a broker, exchange, trading firm or fintech. - Operated systems that move meaningful amounts of money. - Experience with broker, custodian or exchange APIs. - Experience connecting traditional financial infrastructure with blockchain systems. Stack: Rust, FIX, OMS, Order Execution, Tokenization, RWA, Blockchain Benefits: - Significant ownership of a financial platform immediately ahead of launch. - Senior IC role with substantial technical autonomy and minimal management overhead. - Opportunity to work across trading infrastructure, tokenization and on-chain settlement. - Small team where engineering decisions translate directly into product. - Competitive compensation and equity; compensation range $125K – $200K, 0% – 2% equity. 📩 Apply

Senior Software Engineer - JTX Full-time/Company: Jito Labs Jito builds the Market Layer of Solana, the infrastructure that powers real markets on-chain. Their products (Jito Block Engine, BAM, and JitoSOL) are market leaders, and they're now building JTX, a next-generation trading app bringing speed, power, and sophistication to on-chain traders. Responsibilities: - Design and build core systems for JTX from scratch - Build low-latency, high-reliability services interacting with Solana's transaction and block-building pipeline - Own order routing, execution, real-time market data, and position management - Implement security at every layer, from transaction signing to user data protection - Work closely with product and infrastructure teams to ship fast and iterate based on real user feedback - Make significant architectural decisions as an early member of the team Requirements: - 5+ years software engineering experience, with meaningful time on distributed systems - Strong systems programming skills; Rust preferred (C/C++, Go acceptable) - Proven track record building reliable, low-latency systems in production - Security-first mindset; consider attack surfaces, key management, and failure modes - Familiarity with Solana's runtime, transaction lifecycle, and market microstructure is a strong plus - Comfortable operating with high autonomy in a 0-to-1 product environment Nice to have: - Trading systems or exchange infrastructure - DeFi protocol engineering - Fintech backend systems (payments, custody, execution) - High-frequency or low-latency systems - Security engineering Stack: Rust, Go, C/C++ Benefits: - Compensation: $200,000 - $250,000 a year - Competitive compensation and significant equity - Opportunity to work on a high-impact, 0-to-1 product in Solana market infrastructure 📩 Apply

Research Cryptographer & Mathematician Employment type: Full-time/Company: Heliax Heliax is a remote-first company that researches, develops, deploys, and maintains open-source protocols and mechanisms to serve everyday needs. Their work includes Anoma (an intent-centric distributed operating system architecture) and Namada (a proof-of-stake L1 focused on interchain privacy). Applicants must be based in Europe (including the UK) and willing to travel to Berlin for initial onboarding. Responsibilities: - Design new cryptographic protocols (e.g. shielded state sync) to meet specified information-flow, security, and performance goals. - Evaluate and analyze existing zkSNARK/zkSTARK proof systems (e.g. Halo2, ProtoStar, Risc0 zkVM) for security, expressivity, and performance. - Update, reimplement, and combine existing cryptographic protocols for proofs-of-concept and production use-cases. - Produce comprehensive technical specifications for cryptographic designs and collaborate with engineers on implementations. - Implement, review, and test cryptographic operations and protocols, primarily in Rust, and evaluate existing implementations for correctness and performance. Requirements: - Mathematical and/or cryptographic background in relevant subfields (e.g. complexity theory, abstract algebra, cryptographic protocol design). - Expertise (formal or informal) in constructive protocol design and analysis of distributed cryptographic protocols. Nice to have: - Published papers in mathematics, theoretical CS, and/or cryptography. - Experience with distributed systems and/or operating systems architecture/design. - Experience with Zerocash/Zexe/VeriZexe and related architectures. - Academic qualifications in cryptography or mathematics. Stack: Rust, zkSNARKs, zkSTARKs, Halo2, ProtoStar, Risc0 zkVM, Arkworks, elliptic curves, hash functions, DKG, threshold encryption Benefits: - Remote-first role with a high degree of independence in working conditions and task prioritization. - Opportunity to work on open-source research and production projects (Anoma, Namada) with a small cross-disciplinary team. - Relocation assistance to Germany (e.g. visa assistance). 📩 Apply