Operations Coordinator
The Arbitrum Foundation is a organization located in the Cayman Islands focused on advancing and supporting the Arbitrum ecosystem. This includes developing Arbitrum One, an Optimistic Rollup technology that enhances app scalability, cost-efficiency, and Ethereum security, as well as Arbitrum Nova, designed for low-cost fees suited for Social and Gaming applications.
The organization holds a prominent position in the Ethereum scaling solutions market, boasting a significant share and hosting a multitude of apps along with holding over 50% of all rollup liquidity.
Responsibilities:
- Collaborate with the Head of Operations on various cross-functional projects and special assignments
- Support vendor management and handle tasks pertaining to finance, legal, and HR
- Contribute to policy and procedure development and implementation
- Foster team communication and coordination
- Assist in the enhancement of operational processes to drive efficiency
Qualifications:
- Minimum of two years of relevant experience
- Team-oriented individual comfortable in a dynamic and rapidly evolving setting
- Possess high empathy and strong business acumen
- Demonstrated track record of navigating complex projects successfully
- Proficient in data analysis and numerical reasoning
At the Arbitrum Foundation, we prioritize diversity, equity, inclusion, and a sense of belonging for all employees. We are dedicated to cultivating a supportive and inclusive workplace where every individual is respected and provided an equal chance to excel. We strongly encourage individuals from all backgrounds to apply and become part of our team.

More Full-time Jobs
Meeting Support
Overview
We are a US-based software development outsourcing startup founded in 2022. We primarily acquire projects through platforms such as Upwork and LinkedIn, working with clients across the United States and partnering with talented development teams worldwide.
As our business continues to grow, we are looking for an experienced software development professional who can represent our agency in client-facing meetings.
Our development teams typically manage multiple projects simultaneously, and some team members face communication challenges when interacting with native English-speaking clients. Therefore, we are seeking a highly experienced professional with excellent English communication skills and a strong technical background.
This is a client-facing, non-development role that requires the ability to communicate technical concepts, participate in technical discussions, and demonstrate practical software development knowledge when necessary.
Goals and Responsibilities
Attend Initial Client Meetings: Represent our agency during introductory calls, technical discovery meetings, culture-fit discussions, and project requirement meetings to help secure new projects.
Agency Representation: Attend client meetings as an authorized representative of our assigned team member, following the agreed client-facing identity and representation arrangements.
Technical Discussions: Confidently answer technical questions, explain software architecture, discuss development methodologies, and address technical challenges raised by clients.
Live Coding and Technical Assessments: Participate in live coding sessions, technical interviews, coding challenges, and screen-sharing exercises. Demonstrate practical programming skills and solve technical problems in real time.
Ongoing Project Meetings: Attend regular client meetings, provide project updates, discuss milestones, clarify requirements, and maintain strong client relationships.
Project Communication: Coordinate with our internal development teams to communicate client expectations, technical requirements, feedback, and project progress.
Candidate Requirements
English Proficiency: Advanced (C1/C2) or Native-level English proficiency, with excellent spoken communication, pronunciation, and listening comprehension.
Professional Experience: 7+ years of professional software development experience.
Technical Expertise: Strong knowledge of software engineering principles, system architecture, databases, APIs, and modern development technologies.
Live Coding Skills: Ability to solve coding challenges, explain technical decisions, and demonstrate programming skills through screen sharing.
Client Communication: Excellent presentation, negotiation, interpersonal, and problem-solving skills.
Cultural Awareness: Familiarity with US business communication styles and professional client interactions.
Professionalism: Ability to confidently lead meetings, manage technical discussions, and build trust with clients.
Ideal Candidate
We are particularly interested in experienced software engineers who enjoy client interaction, technical discussions, and business development but prefer a position that does not involve day-to-day coding or development responsibilities.
This is an excellent opportunity for senior developers who want to leverage their technical expertise and communication skills in a flexible, client-facing business role.
The ideal candidate combines strong software engineering experience, advanced or native-level English proficiency, and the confidence to represent a software development agency in front of US clients.
Technical Meeting Support Specialist
Overview
We are a US-based software development outsourcing startup founded in 2022. We primarily acquire projects through platforms such as Upwork and LinkedIn, working with clients across the United States and partnering with talented development teams worldwide.
As our business continues to grow, we are looking for an experienced software development professional who can represent our agency in client-facing meetings.
Our development teams typically manage multiple projects simultaneously, and some team members face communication challenges when interacting with native English-speaking clients. Therefore, we are seeking a highly experienced professional with excellent English communication skills and a strong technical background.
This is a client-facing, non-development role that requires the ability to communicate technical concepts, participate in technical discussions, and demonstrate practical software development knowledge when necessary.
Goals and Responsibilities
Attend Initial Client Meetings: Represent our agency during introductory calls, technical discovery meetings, culture-fit discussions, and project requirement meetings to help secure new projects.
Agency Representation: Attend client meetings as an authorized representative of our assigned team member, following the agreed client-facing identity and representation arrangements.
Technical Discussions: Confidently answer technical questions, explain software architecture, discuss development methodologies, and address technical challenges raised by clients.
Live Coding and Technical Assessments: Participate in live coding sessions, technical interviews, coding challenges, and screen-sharing exercises. Demonstrate practical programming skills and solve technical problems in real time.
Ongoing Project Meetings: Attend regular client meetings, provide project updates, discuss milestones, clarify requirements, and maintain strong client relationships.
Project Communication: Coordinate with our internal development teams to communicate client expectations, technical requirements, feedback, and project progress.
Candidate Requirements
English Proficiency: Advanced (C1/C2) or Native-level English proficiency, with excellent spoken communication, pronunciation, and listening comprehension.
Professional Experience: 7+ years of professional software development experience.
Technical Expertise: Strong knowledge of software engineering principles, system architecture, databases, APIs, and modern development technologies.
Live Coding Skills: Ability to solve coding challenges, explain technical decisions, and demonstrate programming skills through screen sharing.
Client Communication: Excellent presentation, negotiation, interpersonal, and problem-solving skills.
Cultural Awareness: Familiarity with US business communication styles and professional client interactions.
Professionalism: Ability to confidently lead meetings, manage technical discussions, and build trust with clients.
Ideal Candidate
We are particularly interested in experienced software engineers who enjoy client interaction, technical discussions, and business development but prefer a position that does not involve day-to-day coding or development responsibilities.
This is an excellent opportunity for senior developers who want to leverage their technical expertise and communication skills in a flexible, client-facing business role.
The ideal candidate combines strong software engineering experience, advanced or native-level English proficiency, and the confidence to represent a software development agency in front of US clients.
Recruiter
IMPORTANT — REQUIRED VIDEO SUBMISSION
Every applicant MUST submit a 2–3 minute Loom video explaining a software project they have personally worked on.
In your video, please explain the project's purpose, your specific role, the technologies involved, and how you approached the technical challenges.
Speak naturally, as if you were explaining the project to a potential US client. We want to evaluate your English fluency, technical knowledge, confidence, speaking voice, and ability to communicate without a script.
Proposals without a Loom video link will NOT be considered. No exceptions.
About Us
We are a newly established software development agency focused on securing and delivering software projects for US-based clients.
Our team consists of experienced international software developers with strong technical capabilities. However, live English communication during client interviews can sometimes be challenging.
We are looking for a technically knowledgeable, confident English speaker who can represent our agency professionally and lead technical conversations with prospective clients.
Your main objective is to help us win software development projects by building client confidence through clear, natural, and technically credible communication.
Responsibilities
Lead live video interviews and technical discussions with prospective US clients.
Explain software solutions, technical approaches, architecture, and development processes clearly.
Confidently answer spontaneous technical questions.
Discuss project requirements, implementation strategies, timelines, and potential challenges.
Communicate our development team's capabilities effectively.
Ask insightful questions to identify client needs and demonstrate technical understanding.
Coordinate with our developers before interviews to understand project-specific details.
Help turn technical discussions into successful project engagements.
Requirements
Native or near-native American English fluency.
Strong verbal communication and conversational confidence.
A mature, authoritative speaking style. A naturally deep, resonant voice is strongly preferred.
Hands-on software development experience or a solid technical background.
Familiarity with modern software technologies such as .NET, Python, JavaScript, React, Node.js, APIs, databases, and cloud infrastructure.
Ability to discuss unfamiliar technical requirements intelligently.
Experience communicating with US clients in technical or consulting environments.
Comfortable leading Zoom or Google Meet meetings independently.
Availability during US business hours.
You do not need to be an expert in every technology. However, you must have enough practical software engineering knowledge to discuss projects intelligently, handle follow-up questions, and communicate technical concepts convincingly.
Engagement Details
Remote, part-time position.
Flexible schedule based on client interview bookings.
Compensation based on experience and qualifications.
Opportunity for long-term collaboration as our agency grows.
How to Apply
Step 1 — Mandatory Loom Video (2–3 Minutes)
Record yourself explaining a real software development project you personally contributed to.
Your video must cover:
What the project was and what business problem it solved.
Your specific role and responsibilities.
The technology stack and technical architecture.
One significant technical challenge and how you solved it.
The final outcome or results.
Please speak naturally and directly to the camera. We are particularly interested in how confidently and clearly you explain technical subjects.
Step 2 — Written Proposal
Include:
Your Loom video link.
A brief summary of your technical background.
Your experience communicating with US clients.
Your availability during US business hours.
Final Note
We are not looking for a generic salesperson, a scripted presenter, or someone who simply speaks fluent English.
We need someone who understands software engineering, communicates with authority, thinks on their feet, and can make US clients feel confident discussing their projects with our agency.
Again: A 2–3 minute Loom video is mandatory. Applications without the video will be rejected automatically.
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

Senior AI Analytics Engineer
As a Senior AI Analytics Engineer in our Data Team, you will serve as a key link between Data Engineering, Technology, and Product teams. Your primary responsibilities will involve operationalizing AI/LLM models, developing scalable data transformation pipelines, standardizing data models, and implementing best practices.
In addition to your core duties in analytics engineering, you will also be involved as a technical Business Analyst on certain data projects, collaborating with business units to translate operational needs into clear technical requirements.
Key Responsibilities
Data & AI Architecture: Develop and manage production-quality data models to connect raw data streams with downstream tools and BI, utilizing AI tools for data documentation, writing SQL/Python transformations, handling warehouse dialect conversions, and troubleshooting pipeline errors.
Analytics Engineering: Establish standardized data modeling approaches and build strong semantic layers to deliver clean, reliable data for analytics and reporting downstream.
Business & Requirements Analysis: Lead scoping discussions with various stakeholders to convert business requirements into functional specifications, user stories, and data mapping documents.
Business Logic Translation: Manage the alignment of data definitions across departments, a critical task that requires human intervention.
Data Quality & Governance: Implement automated testing, monitoring, and governance frameworks to ensure high reliability.
Performance Optimization: Enhance query performance, reduce warehouse costs, and streamline pipeline orchestration.
Requirements & Qualifications
Experience: Minimum of 5 years in Data Engineering, Analytics Engineering, or Data Science, with at least 2 years in an AI-focused environment.
Technical Mastery: Advanced skills in SQL, proficiency with modern data transformation and orchestration tools such as dbt, Airflow, Prefect, and Dagster, and deep knowledge of cloud data warehouses like Snowflake, Databricks, and BigQuery.
AI Technical Stack: Understanding of feature engineering, AI workflow lifecycles, and evaluation metrics, along with experience deploying AI workflows in production settings.
Business Analysis Skills: Ability to collect business requirements, define key metrics, and translate stakeholder needs into structured data assets as needed.
Software Engineering Principles: Strong background in version control using Git, CI/CD practices for data pipelines, and code testing for production environments.
We may utilize artificial intelligence tools for applicant screening, but final hires are based on human evaluation in conjunction with tool insights.