Cryptography Engineer
Full time
Remote
Compensation is not specified
Role
Security Engineer
Description
Fully remote worldwide position
Lagrange Labs is seeking a Cryptography Engineer to join our rapidly expanding research team. The perfect candidate should have expertise in developing production-level zero-knowledge proof systems in Rust.
Our team is currently working on ZK MapReduce, a unique proof system tailored for demonstrating large-scale batch storage inclusion and dynamic MapReduce style computations concurrently. Central to the ZK MapReduce stack is Recproofs, an innovative vector commitment scheme crafted by the Lagrange Labs research team.
Recproofs are fine-tuned for onchain applications necessitating efficient computation and maintenance of proofs over a dynamic stream of blocks. Each proof can be updated in logarithmic time when the leaves in a subset or the overall set changes.
Our proofs are already being utilized in diverse applications, from trustless DeFi primitives driven by historical data, to ZK-rollups' digest transformations, and validated public goods funding based on onchain activity.
Requirements
The ideal cryptography engineering candidate at Lagrange should have:
- Prior experience in implementing applied cryptographic primitives in Rust (zero-knowledge proofs, elliptic curve cryptography, vector commitments, etc).
- Proficiency with modern Rust-based proving systems (Plonky2, Nova, Halo2, Bellman, etc).
- Thorough understanding of the theoretical basis of zero-knowledge proofs.
- Enthusiasm for optimizing novel proof constructions and distributed proving systems at a low level.
- Proven track record in developing and maintaining cryptographic libraries in Rust.
- Strong communication skills, both written and verbal.
- Self-driven motivation with a keen interest in contributing to a team focused on creating innovative products.
Benefits
- Competitive salary along with equity and token package.
- Opportunities for team offsite engagements and conference travel.
- Fully remote role with flexible working hours.
- Unlimited vacation policy.
- Comprehensive health, dental, and vision coverage for US employees.
Why Lagrange?
- Collaborate with a team of dedicated researchers and engineers.
- Foster a respectful team culture with high individual ownership of your work.
- Contribute to the development of solutions that could be pivotal infrastructure elements for the crypto industry.
- Gain exposure to contributing to impactful research publications.
Skills Required
Lagrangelabs
Website
lagrangelabs.github.ioCompany size
Not specified
Location
China
Description
Not specified
Peeter Luik
Software Developer
Part time
Remote
I’m actively looking for a native Russian speaker who can expertly conduct or participate in job interviews—especially those requiring strong communication, technical understanding, and professional presence. This person should feel at ease discussing software engineering, or related topics, while also being able to assess a candidate’s clarity, depth, and overall fit. If you’re a fluent Russian speaker with the confidence and experience to shine in a technical interview setting, I’d be excited to connect and explore the opportunity with you.
Payment in Crypto
Frank Ralph
Architect designers
Sydney, Australia
Sydney, Australia
Part time
Remote
AutoCAD
Looking for 2D AutoCAD specialists to prepare detailed architectural and engineering drawings.
Payment: AUD $500–$1,200 per project
Looking for 2D AutoCAD specialists to prepare detailed architectural and engineering drawings.
Payment: AUD $500–$1,200 per project
Payment in Crypto
Gabenius
Full-time Hackintosh iOS development
Full time
Hybrid
We are currently seeking a skilled professional to join our team as a Full-time Hackintosh iOS Developer. In this role, you will be responsible for developing iOS applications for our Hackintosh platform. The ideal candidate will have a strong background in Web, Mobile, and Software Development, Engineering & Architecture, Customer Service, and Accounting and Consulting Specialist.
Responsibilities:
- Designing, developing, and implementing iOS applications for our Hackintosh platform
- Collaborating with cross-functional teams to define, design, and ship new features
- Troubleshooting application bugs and implementing solutions
- Ensuring the performance, quality, and responsiveness of applications
- Staying up-to-date with the latest industry trends and technologies
- Providing technical support and guidance to users as needed
Requirements:
- Proven work experience as an iOS Developer or similar role
- Proficient in Objective-C, Swift, and Xcode
- Strong understanding of iOS development best practices
- Excellent problem-solving skills
- Ability to work independently and as part of a team
- Strong communication and interpersonal skills
- Knowledge in web, mobile, and software development, engineering & architecture, customer service, and accounting and consulting specialist
If you are passionate about iOS development and eager to work on innovative projects in the Hackintosh space, we'd love to hear from you. Please apply with your resume and portfolio to be considered for this exciting opportunity.
Responsibilities:
- Designing, developing, and implementing iOS applications for our Hackintosh platform
- Collaborating with cross-functional teams to define, design, and ship new features
- Troubleshooting application bugs and implementing solutions
- Ensuring the performance, quality, and responsiveness of applications
- Staying up-to-date with the latest industry trends and technologies
- Providing technical support and guidance to users as needed
Requirements:
- Proven work experience as an iOS Developer or similar role
- Proficient in Objective-C, Swift, and Xcode
- Strong understanding of iOS development best practices
- Excellent problem-solving skills
- Ability to work independently and as part of a team
- Strong communication and interpersonal skills
- Knowledge in web, mobile, and software development, engineering & architecture, customer service, and accounting and consulting specialist
If you are passionate about iOS development and eager to work on innovative projects in the Hackintosh space, we'd love to hear from you. Please apply with your resume and portfolio to be considered for this exciting opportunity.
Payment in Crypto
Nahclimited
Senior Backend Engineer (Golang)
Singapore
Singapore
Full time
Office
Our client is in search of an experienced Backend Engineer to play a key role in developing high-performance, cloud-native infrastructure that supports research, trading, and data pipelines. This position is pivotal in facilitating real-time data ingestion and processing workflows and ensuring the systems are equipped to handle the demands of a high-uptime, low-latency trading environment.
Responsibilities:
Lead the development of robust, high-performance backend systems in Go for real-time data processing and low-latency workflows.
Promote engineering excellence by upholding code quality, implementing best practices, and guiding fellow team members.
Collaborate closely with trading, product, and infrastructure teams to comprehend system requirements and deliver efficient solutions.
Take charge of production services to guarantee reliability, observability, and performance optimization. Enhance systems performance, stability, reliability, and security.
Contribute to infrastructure automation and improvements in CI/CD to facilitate quick deployment and operational flexibility.
Conduct detailed code reviews, drive technical conversations, and influence engineering norms and practices.
Implement automated testing, CI/CD pipelines, and actively engage in code reviews and design dialogues.
Deploy and oversee services utilizing cloud-native tools and practices.
Monitor, troubleshoot, and debug production systems and participate in the on-call incident response team within a high-uptime setting.
Requirements:
Over 5 years of backend development experience, with at least 3 years involving Go in production-grade systems.
Proficiency in leading large-scale system design and mentoring engineers in best practices.
Thorough knowledge of concurrency, memory management, and performance optimization in Go.
Demonstrated expertise in devising and deploying microservice architectures in high-availability, high-throughput environments.
Sound understanding of message queues, event-driven architectures, and asynchronous processing.
Strong grasp of microservice architecture and REST/gRPC APIs.
Proficient in networking data transmission protocols such as TCP, UDP, WSS, etc.
Experience in developing and deploying cloud-native applications.
Familiarity with containerization technologies like Docker and orchestration engines (e.g., ECS, Kubernetes).
Proficient in message brokers (e.g., Kafka) and distributed systems.
Knowledge of data storage technologies including PostgreSQL, Redis, and time-series databases.
Responsibilities:
Lead the development of robust, high-performance backend systems in Go for real-time data processing and low-latency workflows.
Promote engineering excellence by upholding code quality, implementing best practices, and guiding fellow team members.
Collaborate closely with trading, product, and infrastructure teams to comprehend system requirements and deliver efficient solutions.
Take charge of production services to guarantee reliability, observability, and performance optimization. Enhance systems performance, stability, reliability, and security.
Contribute to infrastructure automation and improvements in CI/CD to facilitate quick deployment and operational flexibility.
Conduct detailed code reviews, drive technical conversations, and influence engineering norms and practices.
Implement automated testing, CI/CD pipelines, and actively engage in code reviews and design dialogues.
Deploy and oversee services utilizing cloud-native tools and practices.
Monitor, troubleshoot, and debug production systems and participate in the on-call incident response team within a high-uptime setting.
Requirements:
Over 5 years of backend development experience, with at least 3 years involving Go in production-grade systems.
Proficiency in leading large-scale system design and mentoring engineers in best practices.
Thorough knowledge of concurrency, memory management, and performance optimization in Go.
Demonstrated expertise in devising and deploying microservice architectures in high-availability, high-throughput environments.
Sound understanding of message queues, event-driven architectures, and asynchronous processing.
Strong grasp of microservice architecture and REST/gRPC APIs.
Proficient in networking data transmission protocols such as TCP, UDP, WSS, etc.
Experience in developing and deploying cloud-native applications.
Familiarity with containerization technologies like Docker and orchestration engines (e.g., ECS, Kubernetes).
Proficient in message brokers (e.g., Kafka) and distributed systems.
Knowledge of data storage technologies including PostgreSQL, Redis, and time-series databases.
Nahclimited
Senior Backend Engineer (Golang)
Hong Kong
Hong Kong
Full time
Office
Our client is looking for an experienced Backend Engineer to play a key role in developing high-performance, cloud-native infrastructure to support research, trading, and data pipelines. The focus is on enabling real-time data ingestion and processing workflows within a high-uptime, low-latency trading environment.
Responsibilities
Lead the creation of strong high-performance back-end systems utilizing Go for real-time data processing and low-latency workflows. Promote engineering excellence by upholding code quality, best practices, and mentoring team members. Collaborate closely with trading, product, and infrastructure teams to comprehend system requirements and provide efficient solutions. Take responsibility for production services, ensuring reliability, observability, and enhancing performance. Optimize system performance and ensure system stability, reliability, and security. Contribute to infrastructure automation and enhancements in CI/CD for swift deployment and operational flexibility. Conduct thorough code reviews, guide technical discussions, and influence engineering culture and standards. Implement automated testing, CI/CD pipelines, and contribute to code reviews and design dialogues. Deploy and manage services employing cloud-native tools and practices. Monitor, debug, and resolve issues in production systems, and be part of the on-call incident response team for a high-uptime setting.
Requirements
Minimum of 5 years of backend development expertise, including at least 3 years working with Go in production systems. Experience in leading large-scale system design and coaching engineers on engineering best practices. Solid understanding of concurrency, memory management, and optimizing performance in Go. Demonstrated experience in designing and deploying microservice architectures in high-throughput, highly available environments. Comprehensive knowledge of message queues, event-driven architectures, and asynchronous processing. Strong grasp of microservice architecture and REST/gRPC APIs. In-depth understanding of networking data transmission protocols such as TCP, UDP, WSS, etc. Experience developing and deploying cloud-native applications. Familiarity with containerization technologies like Docker and orchestration engines such as ECS and Kubernetes. Proficiency in working with message brokers like Kafka and distributed systems. Knowledge of data storage technologies like PostgreSQL, Redis, and time-series databases.
Responsibilities
Lead the creation of strong high-performance back-end systems utilizing Go for real-time data processing and low-latency workflows. Promote engineering excellence by upholding code quality, best practices, and mentoring team members. Collaborate closely with trading, product, and infrastructure teams to comprehend system requirements and provide efficient solutions. Take responsibility for production services, ensuring reliability, observability, and enhancing performance. Optimize system performance and ensure system stability, reliability, and security. Contribute to infrastructure automation and enhancements in CI/CD for swift deployment and operational flexibility. Conduct thorough code reviews, guide technical discussions, and influence engineering culture and standards. Implement automated testing, CI/CD pipelines, and contribute to code reviews and design dialogues. Deploy and manage services employing cloud-native tools and practices. Monitor, debug, and resolve issues in production systems, and be part of the on-call incident response team for a high-uptime setting.
Requirements
Minimum of 5 years of backend development expertise, including at least 3 years working with Go in production systems. Experience in leading large-scale system design and coaching engineers on engineering best practices. Solid understanding of concurrency, memory management, and optimizing performance in Go. Demonstrated experience in designing and deploying microservice architectures in high-throughput, highly available environments. Comprehensive knowledge of message queues, event-driven architectures, and asynchronous processing. Strong grasp of microservice architecture and REST/gRPC APIs. In-depth understanding of networking data transmission protocols such as TCP, UDP, WSS, etc. Experience developing and deploying cloud-native applications. Familiarity with containerization technologies like Docker and orchestration engines such as ECS and Kubernetes. Proficiency in working with message brokers like Kafka and distributed systems. Knowledge of data storage technologies like PostgreSQL, Redis, and time-series databases.