Security Engineer (Application)
Status
New York, USA +1
Full time
Office
Compensation is not specified
Role
Security Engineer
Description
Our goal is to make blockchain accessible to billions of people. The Alchemy Platform is a state-of-the-art developer platform that simplifies blockchain development. We have established ourselves as a leading infrastructure provider, facilitating over $105 billion in transactions for millions of users in nearly every country worldwide.
Our team comprises experts in scalable infrastructure, AI, and blockchain technology with extensive experience at renowned companies and universities like Google, Microsoft, Facebook, Stanford, and MIT.
Recently, Alchemy secured a Series C1 funding round led by Lightspeed and Silver Lake, valuing the company at $10.2 billion. Our previous investors include a16z, Coatue, Addition, Stanford University, Coinbase, Google's Chairman, Charles Schwab, and executives from other leading organizations.
We have powered the growth of top blockchain companies globally and have been prominently featured in TechCrunch, Forbes, Bloomberg, and other notable publications.
The Role
Our mission is to bring blockchain to billions of people, and this requires robust software solutions. As an Application Security Engineer at Alchemy, you will contribute to securing one of the most advanced and high-throughput distributed systems in the blockchain industry. Your primary focus will be on developing and deploying application security tools to safeguard our platform.
Responsibilities:
- Integrate dynamic and static application security testing (DAST/SAST) into our CI/CD pipeline.
- Identify, prioritize, and address technical risks related to features, products, infrastructure, and acquisitions.
- Establish and enforce best practices for application security, development, and deployment.
- Detect, assess, and mitigate vulnerabilities through our vulnerability management program.
- Collaborate and provide security guidance to engineers, product managers, and other team members.
Requirements:
- 2-5 years of industry experience in software engineering, preferably with a focus on security or operations.
- Deep understanding of web security, TLS/SSL, web authentication, and applied cryptography.
- Familiarity with threat models and industry-standard security tools.
- Experience with AWS technologies is a plus.
- Proactive and independent approach to initiating and implementing new ideas.
- Prior experience in startup environments.
- Exposure to Web3 technologies.
- Strong entrepreneurial mindset, including experience in founding companies or working on side projects.
Skills Required
Alchemy
Website
www.alchemy.comCompany size
Not specified
Location
United States
Description
Not specified
Status
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
Binance
Data Infrastructure Backend Engineer, Fiat
Asia +9
Asia +9
Full time
Remote
Responsibilities
Develop, construct, and uphold extensive data infrastructure to back global fiat products, encompassing on/off-ramp systems, payment channels, and compliance tools.
Create efficient backend services utilizing Java to support data ingestion, processing, storage, and real-time analytics.
Manage full data pipelines and internal platforms for monitoring, reporting, fraud prevention, and operational insights related to fiat transactions.
Collaborate with various departments to translate business requirements into scalable system solutions.
Enhance service performance, system reliability, and ensure data accuracy and uniformity across multiple systems.
Deploy CI/CD practices, service observability tools, and contribute to platform stability improvements.
Engage in technical design assessments, code reviews, and architecture deliberations.
Requirements
Robust background in backend engineering with a focus on Java (Spring Boot / microservices).
Experience in constructing data infrastructure, involving distributed data processing, data pipelines, and streamlining systems.
Familiarity with technologies like Kafka, Flink/Spark, Redis, MySQL/PostgreSQL, or other sizeable data storage and compute mechanisms.
Proficient in understanding system performance, scalability, and reliability principles.
Previous work on services supporting substantial amounts of financial or transactional data is advantageous.
Capable of working in fast-paced, highly responsible environments, independently delivering projects from design to production.
Exposure to Web3/crypto or payments/fiat systems is beneficial.
Effective communication skills with the ability to collaborate across various teams.
Familiarity with big data tools like Flink, Spark, ClickHouse, Elasticsearch is preferred.
Understanding of financial data models, reconciliation processes, fraud indications, or compliance data workflows.
Knowledge of cloud-native infrastructure like Kubernetes, Docker is desirable.
Why Binance
Work at the forefront of the top blockchain ecosystem worldwide.
Engage with top-tier talents in a user-centric global company with a flat organizational structure.
Take on distinct, dynamic projects autonomously in an inventive setting.
Flourish in a results-focused workspace with avenues for career development and continual learning.
Competitive remuneration and comprehensive company benefits.
Enjoy a work-from-home arrangement based on the team's work requirements.
Binance upholds the belief in being an equal opportunity employer, recognizing that diversity in the workforce is pivotal to success. By applying for a job, you affirm reviewing and agreeing with the Candidate Privacy Notice. Artificial intelligence tools might be employed during the hiring process to facilitate tasks such as application reviews without replacing human judgment. Final hiring decisions continue to be human-made. For queries regarding data processing, reach out to us.
Develop, construct, and uphold extensive data infrastructure to back global fiat products, encompassing on/off-ramp systems, payment channels, and compliance tools.
Create efficient backend services utilizing Java to support data ingestion, processing, storage, and real-time analytics.
Manage full data pipelines and internal platforms for monitoring, reporting, fraud prevention, and operational insights related to fiat transactions.
Collaborate with various departments to translate business requirements into scalable system solutions.
Enhance service performance, system reliability, and ensure data accuracy and uniformity across multiple systems.
Deploy CI/CD practices, service observability tools, and contribute to platform stability improvements.
Engage in technical design assessments, code reviews, and architecture deliberations.
Requirements
Robust background in backend engineering with a focus on Java (Spring Boot / microservices).
Experience in constructing data infrastructure, involving distributed data processing, data pipelines, and streamlining systems.
Familiarity with technologies like Kafka, Flink/Spark, Redis, MySQL/PostgreSQL, or other sizeable data storage and compute mechanisms.
Proficient in understanding system performance, scalability, and reliability principles.
Previous work on services supporting substantial amounts of financial or transactional data is advantageous.
Capable of working in fast-paced, highly responsible environments, independently delivering projects from design to production.
Exposure to Web3/crypto or payments/fiat systems is beneficial.
Effective communication skills with the ability to collaborate across various teams.
Familiarity with big data tools like Flink, Spark, ClickHouse, Elasticsearch is preferred.
Understanding of financial data models, reconciliation processes, fraud indications, or compliance data workflows.
Knowledge of cloud-native infrastructure like Kubernetes, Docker is desirable.
Why Binance
Work at the forefront of the top blockchain ecosystem worldwide.
Engage with top-tier talents in a user-centric global company with a flat organizational structure.
Take on distinct, dynamic projects autonomously in an inventive setting.
Flourish in a results-focused workspace with avenues for career development and continual learning.
Competitive remuneration and comprehensive company benefits.
Enjoy a work-from-home arrangement based on the team's work requirements.
Binance upholds the belief in being an equal opportunity employer, recognizing that diversity in the workforce is pivotal to success. By applying for a job, you affirm reviewing and agreeing with the Candidate Privacy Notice. Artificial intelligence tools might be employed during the hiring process to facilitate tasks such as application reviews without replacing human judgment. Final hiring decisions continue to be human-made. For queries regarding data processing, reach out to us.
CleanSpark
Hardware Assembly Technician
Rutledge, USA
Rutledge, USA
Full time
Office
Responsibilities and Duties
Organize and prepare parts, tools, and equipment including heat sinks for repair tasks.
Monitor inventory levels and ensure equipment and tools are well-maintained.
Document and track repairs accurately using the designated work order system.
Manage the physical environment of the hardware repair shop.
Process and document incoming inventory shipments efficiently.
Coordinate inventory movements using pallet jacks.
Disassemble miners to remove hash boards for maintenance.
Apply thermal paste to hash boards during repair processes.
Perform additional duties as necessary and assigned.
Qualifications
0-2 years of relevant experience in a similar role.
High school diploma or equivalent education.
Proficiency in basic computer skills to document work and communicate effectively.
Strong communication skills, both verbal and written.
Ability to work independently and collaboratively with a team.
Capable of lifting 50-75 pounds without assistance.
Hourly rate: $20 - $20
This position may involve tasks that include driving a company vehicle or traveling between job sites, thus candidates must meet the insurability requirements of CleanSpark's vehicle insurance policy.
CleanSpark is dedicated to providing equal employment opportunities. The company does not discriminate against employees or applicants based on race, color, religion, age, gender, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity, or any other legally protected characteristic under federal, state, or local laws. These standards apply across all employment aspects, from recruitment and hiring to training and termination processes.
Organize and prepare parts, tools, and equipment including heat sinks for repair tasks.
Monitor inventory levels and ensure equipment and tools are well-maintained.
Document and track repairs accurately using the designated work order system.
Manage the physical environment of the hardware repair shop.
Process and document incoming inventory shipments efficiently.
Coordinate inventory movements using pallet jacks.
Disassemble miners to remove hash boards for maintenance.
Apply thermal paste to hash boards during repair processes.
Perform additional duties as necessary and assigned.
Qualifications
0-2 years of relevant experience in a similar role.
High school diploma or equivalent education.
Proficiency in basic computer skills to document work and communicate effectively.
Strong communication skills, both verbal and written.
Ability to work independently and collaboratively with a team.
Capable of lifting 50-75 pounds without assistance.
Hourly rate: $20 - $20
This position may involve tasks that include driving a company vehicle or traveling between job sites, thus candidates must meet the insurability requirements of CleanSpark's vehicle insurance policy.
CleanSpark is dedicated to providing equal employment opportunities. The company does not discriminate against employees or applicants based on race, color, religion, age, gender, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity, or any other legally protected characteristic under federal, state, or local laws. These standards apply across all employment aspects, from recruitment and hiring to training and termination processes.