DevOps Engineer
Our mission is to unlock the collaborative power of communities by making Web3 universally easy to use, access, and build on.
Working with Consensys puts you at the forefront of an evolving paradigm, transforming our society for the better. We fundamentally believe blockchain is the next generation of technology that can lay the foundation for a more just and equitable society.
Blockchain tech is just over 10 years old. Ethereum itself is still a toddler and we’re far from reaching our full potential. You’ll get to work on the tools, infrastructure, and apps that scale these platforms to billions of users.
You’ll be constantly exposed to new concepts, ideas, and frameworks from your peers, and as you work on different projects — challenging you to stay at the top of your game. You’ll join a network of entrepreneurs and technologists that reaches the edge of our ecosystem. Consensys alumni have moved on to become tech entrepreneurs, CEOs, and team leads at tech companies.
About The Linea Team
The Linea team is at the forefront of innovation and the foundation of ConsenSys. We drive and support the Ethereum ecosystem, enable Enterprises around the world to successfully deploy and manage blockchains at scale, and power other products at ConsenSys (MetaMask, Infura, Palm). We are believers in contributing to the Ethereum community with our time (EIP-1559, The Merge), expertise, and products (Besu, Teku, Rollups). ConsenSys R&D is part of the Protocols Team where we have the opportunity for long-term thinking in the products we bring to market. Our products span both open-source and commercial offerings. Similar to our products, our team is also decentralized around the world.
What you’ll do
As a DevOps Engineer in the Linea team at ConsenSys you will join a world class technical team with state of the art expertise in various technologies. This role will focus on supporting the team with defining and implementing DevSecOps best practices across the group. This role is an opportunity to learn and improve, as part of a talented team, with plenty of challenges in a rapidly developing technology. You will collaborate with the global Ethereum community, including researchers, engineers and product owners, and play a key role in building next-generation networks.
Responsibilities include:
- Supporting the delivery of consistent DevSecOps best practices across the organization.
- Develop and manage software and automation solutions to help increase the velocity of the development teams.
- Creation of infrastructure as code for ethereum test nets and nodes - multi region and multi cloud provider
- Assist the wider security team in ConsenSys with rolling out changes for consistency and compliance (e.g: security scans etc)
Would be great if you brought this to the role
- 5+ years experience in Systems Engineering/DevOps role on Linux/Unix Systems
- Experience with Infrastructure as Code (Terraform or equivalent)
- Experience with a cloud platform like AWS or Azure
- Experience with Kubernetes and Helm
- Experience with CI tools eg: GitHub Actions, CircleCI or equivalent
- Experience with Scripting using Bash, Python, NodeJS or equivalent
- Experience with monitoring tools such as Grafana, Prometheus and ELK (or equivalent)
Bonus points for
- Experience with GitOps practices (Flux or equivalent) and working in an agile environment
- Experience with DevSecOps tools for code scanning, vulnerability scanning, dependency scanning and container image scanning
- Understanding of event streaming (Kafka or equivalent)
- Experience with operating Highly performant systems
- Experience with Docker and Docker-Compose
Don't meet all the requirements? Don't sweat it. We’re passionate about building a diverse team of humans and as such, if you think you've got what it takes for our chaotic-but-fun, remote-friendly, start-up environment—apply anyway, detailing your relevant transferable skills in your cover letter. While we have a pretty good idea of what we need, we're ready for you to challenge our thinking on who needs to be in this role.
It is a requirement of employment in this position that applicants will be required to submit to background checks including but not limited to employment, education and criminal record checks. Further details will be provided to applicants that successfully meet the criteria for the position as determined by the company in its sole discretion. By submitting an application for employment, you are acknowledging and consenting to this requirement.
Consensys is an equal opportunity employer. We encourage people from all backgrounds to apply. We are committed to ensuring that our technology is made available and accessible to everyone. All employment decisions are made without regard to race, color, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law. Consensys is aware of fraudulent recruitment practices and we encourage all applicants to review our best practices to protect yourself which can be found (https://consensys.net/careers/best-practices-to-avoid-recruitment-fraud).
The salary range for US-based candidates only will be determined throughout the interview process depending on experience and skills.
US pay range (not including bonus, equity or other benefits)
$100,000—$201,000 USD
Technical Meeting Support Specialist
We are a startup founded in 2022 and doing software development outsourcing.As most US agencies, our business is inside the US, and outsource the projects to the worldwide agencies and developers. We mainly work on Upwork and Linkedin and have some resources there. For managing projects, our partners and developers cannot attend the meetings because they handle 2~3 projects, and the English level is not native, So we are looking for a business partner who is in native English and can attend the client meetings.
Goals
Attend the initial client meetings and help our agency to get the new project. (Introduction, Technical Challenges, Culture meeting and …)
Attend the meetings using my team member’s name, not your name.
Attend the ongoing meetings and maintain the projects assigned.
Specifications
This role is a bit tricky and candidates should have in-depth software development experience (more than 7 years) and native English speaking level. The right candidate needs to attend the technical meetings and then answer the technical questions and coding tests by screen sharing. It’s a beneficial position for the candidates who has rich experience in software development since it's a non-code and fun position.
Interviewer (Native English)
About
Small, experienced engineering team specializing in AI/ML, cloud, and full-stack development for US clients.
Role
We are looking for a native/fluent English speaker to represent our engineering team in client meetings, interviews, and project discussions.
Responsibilities
Join client meetings and interviews.
Communicate requirements, timelines, and technical approaches.
Bridge communication between clients and developers.
Build strong relationships with US-based clients.
Requirements
Native/fluent English speaker based in the US, Canada, or Latin America.
Strong verbal communication skills.
Basic understanding of software development, AI/ML, cloud, or web/mobile.
Comfortable with client-facing technical discussions.
Offer
30-50$/hr.
Fully remote and flexible schedule.
Full technical support during client meetings.
Direct access to US clients and networking opportunities.
Type: Partnership / Contractor
Location: Remote (US/Canada/Latin America)
Founding Technical Partners for Oferli – Elite Web & Mobile Development Team🌐
The Vision:
Oferli is a 100% decentralized ecosystem. While we are rooted in Web3, our expertise spans across professional web and mobile application development. We are not just another agency; we are crafting the next generation of digital solutions. Our goal is to set a new standard for excellence, transparency, and decentralization.
What I am looking for:
I am building a professional, senior-level "Elite Team." I am looking for partners who are truly passionate about the vision—not just short-term gains. By combining our individual expertise and portfolios, we will establish Oferli’s collective professional reputation.
Requirements:
Proven Expertise: You must be a senior-level professional. Please provide your portfolio showcasing your best work in web and mobile development.
Commitment: This is a founding partnership. We are looking for those who believe in the mission and are ready to tackle complex challenges together.
Professionalism: We operate with high standards. Communication and efficiency are key.
How We Work:
Collaboration: We use professional, secure channels for all communications. Qualified candidates will be contacted via email to be invited to our private workspace on Notion to align on our roadmap and launch our upcoming projects.
Decentralized Operations: We leverage Web3 tools for collaboration and compensation, maintaining a fully decentralized environment.
Growth: We are launching with a core team of at least 5 founding partners, scaling to 10, to deliver high-impact results for our clients.
Application Process:
If you are a senior professional ready to build a world-class, decentralized ecosystem, apply here on LaborX. Qualified candidates will be contacted via email for further professional vetting and onboarding.
Let’s build the future, together.
Sadr B
CEO, Oferli
Full-time Hackintosh iOS development
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.
Software Engineer (Python)
The data science team creates machine learning models; your task is to create the robust, deterministic platform that supports them. Your responsibilities will include designing scalable architectures, resolving concurrency issues, ensuring seamless data migrations without downtime, and ensuring the stability of legacy services as their replacements are developed.
Responsibilities:
Full ownership of the technical roadmap of our Python/FastAPI ecosystem, encompassing API design, background task distribution, and production observability.
Manage and develop our PostgreSQL schema in terms of data integrity and persistence, including migrations, lock mechanisms, query optimization, and multi-tenant data isolation while adhering to HIPAA/PHI compliance.
Design and implement resilient image processing pipelines for handling intensive medical imaging files in asynchronous, event-driven workflows from ingestion and de-identification to model inference and result delivery.
Establish reliable API interfaces with frontend teams and clear model input/output contracts with data scientists to ensure a smooth cross-functional collaboration.
Keep thorough technical records, oversee the transition of legacy systems, and maintain Architecture Decision Records (ADRs).
Requirements:
Minimum of 5 years of software engineering experience with demonstrated production ownership and deep expertise in systems and backend fundamentals.
Proficiency in concurrency and distributed systems with a strong understanding of race conditions, deadlocks, idempotent processing, and messaging failure modes.
Hands-on experience with PostgreSQL internals and message brokers in a production environment.
Strong commitment to typed code, automated testing, CI/CD pipelines, Docker, and modern AI developer tools.
Ability to challenge requirements, set technical standards, and communicate effectively in both English and Chinese.
Nice-to-have Skills:
Familiarity with operating containerized workloads on Google Cloud Platform.
Direct experience with medical imaging workflows, DICOM standard protocols, or healthcare regulatory frameworks.
Knowledge of multi-tenant database patterns or deploying hybrid cloud/on-prem solutions.
Exposure to scientific computing contexts like NumPy, computational geometry, or frontend technologies like React/TypeScript.
Certain AI tools may be utilized in the hiring process for tasks such as application review and assessing candidate materials. These tools assist but do not replace human judgment, with final hiring decisions being made by humans. For more information on data processing, please contact us directly.