Senior Software Engineer, Infrastructure
Full time
Remote
Compensation is not specified
Role
Software Engineer
Description
From the code to the values, we are Ethereum-aligned. We believe Ethereum has the potential to solve some of humanity’s most crucial coordination issues. Since our initial inception as a non-profit research group, we have sought to scale both its technology and values.
At present the most pressing bottleneck to the growth of Ethereum is its performance and scalability. We are building the most elegant solution to this problem; Optimism's network improves Ethereum's performance by orders of magnitude. We do this out in the open because we believe in open source and its ability to accelerate innovation. We believe the future of the open internet is too important to be left to chance. By operating as a Public Benefit Corporation, OP Labs is able to align its private incentives with public good and take positive-sum steps to provide a sustainable future for the internet.
We are looking for an experienced DevInfra engineer to join our growing DevInfra Pod. The goal of the Pod is to build the best development experience in crypto to support both internal external open source contributors. An ideal candidate is high-agency and excited about ownership of internal tooling and infrastructure.
What are the role responsibilities?
- Support internal developer productivity
- Optimize continuous integration build and test times
- Contribute to the core development of the Optimism protocol, with an emphasis on tooling and infrastructure
- Work with the engineering team and DevInfra team lead to tighten the development feedback loop
- Ensure our development stack works well for everyone on the team and for external open source contributors
What skills do you bring?
- Experience working with Docker and optimizing Docker builds
- Experience with Kubernetes
- Experience working with Go
- Experience making software work on a variety of platforms and operating systems with emphasis on resource usage and monitoring
- Willingness to learn from and adapt to the needs of your teammates
- Desire to build a fantastic development experience for internal and external teams relying on our code
- Familiarity with monorepo based software development
What you'll like about us:
- We take care of our employees—from fully paid medical, dental and vision to a 4% 401K match, we've got you covered—learn more about our benefits, culture and all recruiting FAQ here: https://oplabs.notion.site/OP-Labs-Hiring-FAQ-79f82dd0763e4344b99e9ce3ea1728da.
- We take pride in the accomplishments of our teammates and support each other in doing the best work of our careers.
- Our team is a diverse group of people from a variety of backgrounds and interests. We cherish our eclecticism and consider it a great strength.
- We have a transparent, feedback-driven and fun-centric culture.
- We are a team of builders—our founding team has been working on Ethereum scalability since 2015.
We strongly encourage candidates of all different backgrounds to apply. We believe that our work is stronger with a variety of perspectives, and we’re eager to further diversify our company. If you have a background that you feel would make an impact at Optimism, please consider applying. We’re committed to building an inclusive, supportive place for you to do the best work of your career.
Skills Required
OP Labs
Website
www.oplabs.coCompany size
Not specified
Location
United States
Description
OP Labs is a software development company that is building the critical infrastructure to scale Ethereum's technology and values.
OKX
Specialist, Fraud Risk (Deep Dive/ Model Labeling)
Kuala Lumpur, Malaysia +1
Kuala Lumpur, Malaysia +1
Full time
Office
We are a prominent digital asset trading platform harnessing blockchain technology to deliver advanced financial services globally. Offering a diverse range of token & futures trading pairs, we cater to millions of users across 100 countries. Operating at high trading volumes daily, we are widely regarded as a top-tier exchange in the industry. Our vision is centered around leveraging blockchain technology to enhance transaction efficiency and influence the global economy through innovation while continuously enhancing customer experience.
About the Team:
As part of the Global Customer Service division, this team acts as a pivotal force in managing risk and reward on a global scale. Collaboration with key stakeholders like Compliance, Product, Customer Service, Marketing, Finance, and Payment Operations is essential in successfully launching global products with a focus on risk management strategies for sustainable growth.
About the Role:
The ideal candidate will bring a wealth of experience in fraud and risk management within a global setting, with a proven background in leading operational risk teams. Responsibilities involve establishing a fraud risk unit in Kuala Lumpur, Malaysia, encompassing recruitment, setting up fraud processes, policies, and guidelines.
An individual well-suited for this role is one who thrives in a dynamic, collaborative environment, adept at adapting plans quickly. Strong prioritization and hands-on approach are crucial, with a focus on driving outcomes to underpin our product growth and adoption. Building a culture of fraud risk awareness and effective risk management strategies are key objectives.
Key Responsibilities:
Monitor transactions and user behavior for detecting and investigating suspicious activities.
Employ on-chain analysis to trace cryptocurrency flows for fraud detection.
Review customer transactions to detect fraudulent activities and risks.
Investigate fraud claims, chargebacks, analyze trading patterns, and report suspicious accounts.
Improve fraud detection strategies by analyzing patterns and trends in fraudulent activities.
Provide detailed reports on fraud activities and risk exposure to senior management.
Foster collaborations with internal and external stakeholders to enhance investigative processes.
Correspond with customers to authenticate transaction activities and account details.
Contribute to enhancing fraud prevention systems through staying informed on industry trends and technological advancements.
Qualifications:
Bachelor's degree in accounting, finance, business administration, or criminology.
2-4 years of relevant fraud investigation experience.
Experience in fraud detection and risk management, preferably in the financial or fintech sector.
Proficient in identifying fraud patterns, trends, and critical thinking skills.
Familiarity with various payment methods and platforms.
Quick learner of new technology tools.
Willingness to work based on shift schedules to support 24x7 operations.
Proficient in English communication, additional fluency in Mandarin would be advantageous.
Customer service experience is a plus.
Preferred Skills:
Enthusiasm for blockchain and understanding of digital asset exchanges.
Training or experience in blockchain analytic tools.
Experience working across various offices and time zones.
Relevant risk certifications like CFE, FRM, CFA preferred.
Knowledge of SQL, Python analytic tools.
Benefits:
Competitive compensation package with yearly bonuses.
Monthly meal allowance.
Team building activities.
Training and wellness benefits.
Hybrid work arrangements.
Central workplace location.
Opportunities for career growth, skill development, mentoring, and training.
Employee engagement and recognition programs.
Multinational working environment for cross-cultural interaction and career advancement.
About the Team:
As part of the Global Customer Service division, this team acts as a pivotal force in managing risk and reward on a global scale. Collaboration with key stakeholders like Compliance, Product, Customer Service, Marketing, Finance, and Payment Operations is essential in successfully launching global products with a focus on risk management strategies for sustainable growth.
About the Role:
The ideal candidate will bring a wealth of experience in fraud and risk management within a global setting, with a proven background in leading operational risk teams. Responsibilities involve establishing a fraud risk unit in Kuala Lumpur, Malaysia, encompassing recruitment, setting up fraud processes, policies, and guidelines.
An individual well-suited for this role is one who thrives in a dynamic, collaborative environment, adept at adapting plans quickly. Strong prioritization and hands-on approach are crucial, with a focus on driving outcomes to underpin our product growth and adoption. Building a culture of fraud risk awareness and effective risk management strategies are key objectives.
Key Responsibilities:
Monitor transactions and user behavior for detecting and investigating suspicious activities.
Employ on-chain analysis to trace cryptocurrency flows for fraud detection.
Review customer transactions to detect fraudulent activities and risks.
Investigate fraud claims, chargebacks, analyze trading patterns, and report suspicious accounts.
Improve fraud detection strategies by analyzing patterns and trends in fraudulent activities.
Provide detailed reports on fraud activities and risk exposure to senior management.
Foster collaborations with internal and external stakeholders to enhance investigative processes.
Correspond with customers to authenticate transaction activities and account details.
Contribute to enhancing fraud prevention systems through staying informed on industry trends and technological advancements.
Qualifications:
Bachelor's degree in accounting, finance, business administration, or criminology.
2-4 years of relevant fraud investigation experience.
Experience in fraud detection and risk management, preferably in the financial or fintech sector.
Proficient in identifying fraud patterns, trends, and critical thinking skills.
Familiarity with various payment methods and platforms.
Quick learner of new technology tools.
Willingness to work based on shift schedules to support 24x7 operations.
Proficient in English communication, additional fluency in Mandarin would be advantageous.
Customer service experience is a plus.
Preferred Skills:
Enthusiasm for blockchain and understanding of digital asset exchanges.
Training or experience in blockchain analytic tools.
Experience working across various offices and time zones.
Relevant risk certifications like CFE, FRM, CFA preferred.
Knowledge of SQL, Python analytic tools.
Benefits:
Competitive compensation package with yearly bonuses.
Monthly meal allowance.
Team building activities.
Training and wellness benefits.
Hybrid work arrangements.
Central workplace location.
Opportunities for career growth, skill development, mentoring, and training.
Employee engagement and recognition programs.
Multinational working environment for cross-cultural interaction and career advancement.
Multiversx
Integration Developer
Europe
Europe
Full time
Hybrid
MultiversX is an innovative blockchain technology company focusing on scalable and secure solutions for decentralized applications. Formerly recognized as Elrond Network, we are at the forefront of revolutionizing the blockchain industry through our advanced technology and developer-friendly ecosystem.
We prioritize inclusivity and strive to foster a supportive work environment for all team members. We believe that successful initiatives stem from collaboration among passionate, focused, and forward-thinking individuals.
The VM and contracts team is currently seeking a proficient software developer to join our team. The primary language used will be GO, with occasional need for TypeScript/Javascript skills. The ideal candidate should be adaptable, quick in grasping specifications and requirements, and capable of integrating contracts and interactions between chains within the MultiversX ecosystem.
We firmly believe in the transformative power of outstanding software and the value of continuous improvement in enhancing productivity. We are seeking an individual with expertise and a deep understanding of software development principles.
Responsibilities:
Collaborate with the core team and contracts team on integrations
Address complex software development challenges
Analyze and interpret data from the network, identify issues, implement solutions, and validate these solutions
Contribute to feature development, research projects, and prototypes
Collaborate with engineers to design innovative solutions and products
Work across various programming languages within the ecosystem
Requirements:
Minimum 2 years of software development experience with a strong grasp of programming paradigms
Practical knowledge of data structures, algorithms, and Object-Oriented Programming concepts
Enthusiasm for learning new technologies, languages, and domains
Familiarity with defensive programming, test-driven development, and automated testing
Attention to detail and commitment to maintaining product performance standards
Blockchain ecosystem experience is beneficial but not mandatory
Offerings:
Flexible working hours
Start-up culture encouraging agility
Opportunity to create impactful solutions used by millions
Competitive salary
Fast-paced and dynamic work environment
Join MultiversX and be part of shaping a better world!
Chainlink
Senior Software Engineer - Asia
Sydney, Australia +5
Sydney, Australia +5
Full time
Remote
About Us
Chainlink Labs is a leading developer of Chainlink, the decentralized computing platform that powers the verifiable web. As the primary contributor to Chainlink, our team drives innovation in providing access to real-world data, off-chain computation, and secure cross-chain interoperability across various blockchains. We collaborate with major financial institutions and Web3 teams to develop robust applications for banking, DeFi, global trade, gaming, and more.
The Engineering Team
Our engineering team at Chainlink Labs is at the forefront of enhancing decentralized applications within the industry. With the Chainlink Network dominating >70% market share in the oracle domain, we focus on solving real-world challenges by facilitating smart contracts' interaction with off-chain data and computation.
We seek talented and driven individuals who thrive on collaborative problem-solving, positive product impact, and personal growth. Join us in shaping the future of blockchain technology and decentralized finance.
We are currently looking to expand our core engineering teams in various areas including:
Chainlink's Cross-Chain Interoperability Protocol (CCIP): Developing essential capabilities that enable seamless interoperability between blockchains.
Blockchain Integrations: Responsible for integrating upcoming blockchains into the Chainlink platform and establishing strong relationships with the founding engineers.
VRF & Capital Markets: Building innovative solutions to bridge the gap between decentralized and traditional finance through providing liquidity in the capital markets industry via the CCIP.
Requirements
Minimum 5 years of professional engineering experience in a collaborative product-driven environment.
Expertise in Golang, Typescript, Solidity, or Rust as core languages.
Passion for blockchain, web3, and decentralized technologies.
Strong English communication skills, both written and oral.
Solid grasp of computer science fundamentals.
Remote work proficiency within distributed teams across multiple time zones.
Preferred Requirements
Experience in communicating project progress, dependencies, and risk mitigation with stakeholders.
Knowledge of blockchain and Web 3.0 technologies as either a web3 developer or backend service developer.
Contribution to the open-source community.
History of mentoring and supporting junior developers.
Selection Process
Our role-agnostic hiring process for core engineering teams entails evaluating your skills against our standards and matching you with the most suitable team. During the process, you will have opportunities to interact with engineers and leadership from our core teams.
If you have a specific team preference, please communicate this at the beginning of the process.
Equal Opportunity Commitment
At Chainlink Labs, we embrace diversity and maintain equal opportunities for all applicants in accordance with relevant laws and regulations. We are committed to providing assistance or accommodations for individuals with disabilities or special needs so they can fully participate in the recruitment process.
Global Data Privacy Notice
Information collected through your Chainlink Labs Careers profile is handled according to our Privacy Policy. By submitting an application, you consent to the use and processing of your data as outlined therein.
Chainlink Labs is a leading developer of Chainlink, the decentralized computing platform that powers the verifiable web. As the primary contributor to Chainlink, our team drives innovation in providing access to real-world data, off-chain computation, and secure cross-chain interoperability across various blockchains. We collaborate with major financial institutions and Web3 teams to develop robust applications for banking, DeFi, global trade, gaming, and more.
The Engineering Team
Our engineering team at Chainlink Labs is at the forefront of enhancing decentralized applications within the industry. With the Chainlink Network dominating >70% market share in the oracle domain, we focus on solving real-world challenges by facilitating smart contracts' interaction with off-chain data and computation.
We seek talented and driven individuals who thrive on collaborative problem-solving, positive product impact, and personal growth. Join us in shaping the future of blockchain technology and decentralized finance.
We are currently looking to expand our core engineering teams in various areas including:
Chainlink's Cross-Chain Interoperability Protocol (CCIP): Developing essential capabilities that enable seamless interoperability between blockchains.
Blockchain Integrations: Responsible for integrating upcoming blockchains into the Chainlink platform and establishing strong relationships with the founding engineers.
VRF & Capital Markets: Building innovative solutions to bridge the gap between decentralized and traditional finance through providing liquidity in the capital markets industry via the CCIP.
Requirements
Minimum 5 years of professional engineering experience in a collaborative product-driven environment.
Expertise in Golang, Typescript, Solidity, or Rust as core languages.
Passion for blockchain, web3, and decentralized technologies.
Strong English communication skills, both written and oral.
Solid grasp of computer science fundamentals.
Remote work proficiency within distributed teams across multiple time zones.
Preferred Requirements
Experience in communicating project progress, dependencies, and risk mitigation with stakeholders.
Knowledge of blockchain and Web 3.0 technologies as either a web3 developer or backend service developer.
Contribution to the open-source community.
History of mentoring and supporting junior developers.
Selection Process
Our role-agnostic hiring process for core engineering teams entails evaluating your skills against our standards and matching you with the most suitable team. During the process, you will have opportunities to interact with engineers and leadership from our core teams.
If you have a specific team preference, please communicate this at the beginning of the process.
Equal Opportunity Commitment
At Chainlink Labs, we embrace diversity and maintain equal opportunities for all applicants in accordance with relevant laws and regulations. We are committed to providing assistance or accommodations for individuals with disabilities or special needs so they can fully participate in the recruitment process.
Global Data Privacy Notice
Information collected through your Chainlink Labs Careers profile is handled according to our Privacy Policy. By submitting an application, you consent to the use and processing of your data as outlined therein.
Token Metrics
Crypto QA Automation Engineer (Kyiv-Remote)
Kyiv, Ukraine
Kyiv, Ukraine
Full time
Remote
Token Metrics is seeking a seasoned Senior QA Engineer to supervise the Quality Assurance team. The ideal candidate will be responsible for managing all facets of software and product testing at the organization. This includes devising test strategies, creating test documents, identifying defects, and evaluating QA reports. The Senior QA Engineer must possess substantial experience in analytics, problem-solving, and project management to ensure the effective functioning of the QA department and enhance customer satisfaction.
Responsibilities
Collaborate with software/product designers to establish quality assurance parameters.
Lead the QA team in developing QA test procedures and frameworks.
Supervise the creation of testing documents.
Execute testing procedures and oversee the QA process.
Address quality issues and adjust test procedures accordingly.
Perform analysis checks on product specifications.
Review Quality Assurance reports and pinpoint areas of concern.
Ensure successful product deployment in the market.
Respond to design team and management requests promptly.
Requirements
Bachelor’s degree in Computer Science, Software Engineering, or a related field.
Prior experience as a QA Engineer.
Proficient in advanced programming, including automation systems and databases.
Thorough understanding of application functions, bug fixing, and testing protocols.
Strong written and verbal communication skills.
Managerial experience is advantageous.
Excellent analytical abilities.
Detail-oriented with strong critical thinking skills.
About Token Metrics
Token Metrics assists crypto investors in constructing profitable portfolios through artificial intelligence-based crypto indices, rankings, and price predictions. The company caters to a diverse clientele, including retail investors, traders, and crypto fund managers across more than 50 countries.
Responsibilities
Collaborate with software/product designers to establish quality assurance parameters.
Lead the QA team in developing QA test procedures and frameworks.
Supervise the creation of testing documents.
Execute testing procedures and oversee the QA process.
Address quality issues and adjust test procedures accordingly.
Perform analysis checks on product specifications.
Review Quality Assurance reports and pinpoint areas of concern.
Ensure successful product deployment in the market.
Respond to design team and management requests promptly.
Requirements
Bachelor’s degree in Computer Science, Software Engineering, or a related field.
Prior experience as a QA Engineer.
Proficient in advanced programming, including automation systems and databases.
Thorough understanding of application functions, bug fixing, and testing protocols.
Strong written and verbal communication skills.
Managerial experience is advantageous.
Excellent analytical abilities.
Detail-oriented with strong critical thinking skills.
About Token Metrics
Token Metrics assists crypto investors in constructing profitable portfolios through artificial intelligence-based crypto indices, rankings, and price predictions. The company caters to a diverse clientele, including retail investors, traders, and crypto fund managers across more than 50 countries.
LayerZero
Solutions Architect
Vancouver, Canada
Vancouver, Canada
Full time
Office
** Web3 Solutions Architect**
LAYERZERO
The Future is Omnichain.
Founded in 2021, LayerZero aims to create a strong community of cross-chain developers focused on building dApps free from the restrictions of individual blockchain capabilities. Using LayerZero's straightforward messaging protocol, developers can create cross-chain dApps that harness the unique abilities of individual blockchains.
LayerZero has successfully launched its first dApp, Stargate, a versatile native asset bridge enabling secure and feeless asset swaps.
We are backed by renowned investors, including a16z, Sequoia, PayPal, Binance Ventures, Coinbase Ventures, and more.
Role Summary:
We are looking for a skilled Web3 Solutions Architect with expertise in interoperability and cross-chain infrastructure to join our team. In this role, you will be essential in showcasing and advocating for our product suite to potential clients, guiding them through technical aspects, aiding in seamless integration, and shaping our solutions strategy.
Our team values collaboration, hard work, ambition, and a dedication to building the infrastructure layer of the future. We seek individuals who bring the same drive and passion.
The working environment is fast-paced, unpredictable, and may entail unconventional hours, as we strive for growth and progress as an organization.
Responsibilities:
Engage with clients alongside the Business Development team to understand their needs and offer tailored solutions that address interoperability and cross-chain integration challenges.
Deliver effective technical presentations and product demonstrations, highlighting the advantages of our solutions in the realm of interoperability infrastructure.
Act as a technical consultant for clients, addressing queries, resolving issues, and guiding them through the implementation process.
Analyze client requirements and collaborate with the product team to ensure solutions meet market demands and industry standards.
Collaborate with the Business Development team to craft detailed proposals, encompassing technical specifications, integration strategies, and cost estimates.
Coordinate with clients, developers, and internal teams to oversee project delivery, identifying and resolving any technical obstacles that may arise during implementation.
Keep abreast of advancements in blockchain and Web3 technologies, particularly in interoperability and cross-chain communication, and apply new insights in client interactions.
Develop and maintain technical documentation such as implementation guides, FAQs, and troubleshooting resources to aid clients and internal stakeholders.
Requirements:
4-8 years of experience in technical, solution, and/or customer engineering roles.
Strong knowledge of the Web3 industry.
Experience in Financial Services is advantageous.
Ability to establish trust with users and influence key decision-makers in the sales process.
Proficiency in middleware, integration architecture patterns, web services technologies, and APIs.
Familiarity with Golang, Rust, JS, Ruby, Python, C++, C, or Solidity is desirable.
Proven experience in creating and delivering Proofs of Concept (PoCs) and responding independently and effectively to technical facets of proposals.
Ability to lead architectural discussions and translate technical passion into tangible business benefits for clients.
Excellent verbal and written communication skills, with expertise in presenting to diverse audiences.
Equal Opportunity Employer:
LayerZero Labs is dedicated to cultivating a diverse and inclusive workplace. We are an equal opportunity employer committed to preventing discrimination based on various factors such as race, gender, religion, and more.
LAYERZERO
The Future is Omnichain.
Founded in 2021, LayerZero aims to create a strong community of cross-chain developers focused on building dApps free from the restrictions of individual blockchain capabilities. Using LayerZero's straightforward messaging protocol, developers can create cross-chain dApps that harness the unique abilities of individual blockchains.
LayerZero has successfully launched its first dApp, Stargate, a versatile native asset bridge enabling secure and feeless asset swaps.
We are backed by renowned investors, including a16z, Sequoia, PayPal, Binance Ventures, Coinbase Ventures, and more.
Role Summary:
We are looking for a skilled Web3 Solutions Architect with expertise in interoperability and cross-chain infrastructure to join our team. In this role, you will be essential in showcasing and advocating for our product suite to potential clients, guiding them through technical aspects, aiding in seamless integration, and shaping our solutions strategy.
Our team values collaboration, hard work, ambition, and a dedication to building the infrastructure layer of the future. We seek individuals who bring the same drive and passion.
The working environment is fast-paced, unpredictable, and may entail unconventional hours, as we strive for growth and progress as an organization.
Responsibilities:
Engage with clients alongside the Business Development team to understand their needs and offer tailored solutions that address interoperability and cross-chain integration challenges.
Deliver effective technical presentations and product demonstrations, highlighting the advantages of our solutions in the realm of interoperability infrastructure.
Act as a technical consultant for clients, addressing queries, resolving issues, and guiding them through the implementation process.
Analyze client requirements and collaborate with the product team to ensure solutions meet market demands and industry standards.
Collaborate with the Business Development team to craft detailed proposals, encompassing technical specifications, integration strategies, and cost estimates.
Coordinate with clients, developers, and internal teams to oversee project delivery, identifying and resolving any technical obstacles that may arise during implementation.
Keep abreast of advancements in blockchain and Web3 technologies, particularly in interoperability and cross-chain communication, and apply new insights in client interactions.
Develop and maintain technical documentation such as implementation guides, FAQs, and troubleshooting resources to aid clients and internal stakeholders.
Requirements:
4-8 years of experience in technical, solution, and/or customer engineering roles.
Strong knowledge of the Web3 industry.
Experience in Financial Services is advantageous.
Ability to establish trust with users and influence key decision-makers in the sales process.
Proficiency in middleware, integration architecture patterns, web services technologies, and APIs.
Familiarity with Golang, Rust, JS, Ruby, Python, C++, C, or Solidity is desirable.
Proven experience in creating and delivering Proofs of Concept (PoCs) and responding independently and effectively to technical facets of proposals.
Ability to lead architectural discussions and translate technical passion into tangible business benefits for clients.
Excellent verbal and written communication skills, with expertise in presenting to diverse audiences.
Equal Opportunity Employer:
LayerZero Labs is dedicated to cultivating a diverse and inclusive workplace. We are an equal opportunity employer committed to preventing discrimination based on various factors such as race, gender, religion, and more.