Junior Solidity Developer (Smart Contract Development)

Full time
Remote
Compensation is not specified
Role
Backend Engineer
Description

About Openmesh and Xnode

Today, a few large corporations control the majority of the world's data and IT infrastructure. This centralized control of data is detrimental to businesses and society as a whole. It leads to inequality, scandals, corruption, and even wars. Openmesh is a cutting-edge open-source cloud infrastructure and open data network that aims to store global data without the need for intermediaries. It is a significant player in the crypto and web3 ecosystem, covering approximately 80% of it. In the coming years, Openmesh plans to expand its data coverage to include public health and scientific research data.

Openmesh allows anyone to create their decentralized data cloud, enabling secure data sharing, cost reduction in deployment, and automation of setup. It is like the open data fabric of the internet, providing universal access and preventing interference from regulators, governments, corporations, or its creators.

Core Products

  • Our flagship product, Xnode, is a revolutionary platform that enables developers to build their decentralized data clouds quickly. It offers data connectivity, APIs, and analytics engines with significant cost reduction and time savings compared to traditional methods.

  • Pythia is a powerful analytics and query engine that transforms raw data into actionable insights for designing and deploying data products.

  • Unified APIs provide a single access point for all crypto and web3 data, available without any costs or setup fees.

Our vision

We aim to democratize data and address information asymmetry on a large scale. Quality and reliable data are essential for the proper functioning of the internet and society. Openmesh believes that access to unaltered information is a fundamental right and is committed to open-source principles.

The opportunity

Join us to experience groundbreaking innovations in Data, Cloud, Blockchain, AI, and Web3 Infrastructure. You will have access to our technology, hackathons, virtual conferences, mentoring sessions, R&D infrastructure, workshops, and the opportunity to work in person or remotely. Through on-the-job experience, you will develop problem-solving skills, gain exposure to teamwork, and learn to think like a professional. Successful candidates have the chance to receive a full-time offer and win cash prizes from our mini-hackathon series.

About the Role

As a Junior Solidity Developer, you will be at the forefront of smart contract development in the Xnode ecosystem. Your work includes designing and deploying secure and efficient smart contracts and integrating them into data analytics processes with Pythia. You will contribute to the development of one of the world's largest open data clouds and analytics engines.

Responsibilities

  • Design and deploy smart contracts within the Xnode ecosystem, ensuring security and efficiency.
  • Collaborate with the Pythia team to integrate smart contracts into the data analytics processes, enhancing decentralized applications.
  • Provide technical support for decentralized applications relying on smart contracts.
  • Conduct security audits on smart contracts to mitigate vulnerabilities.
  • Explore and implement innovative solutions to enhance smart contract functionalities in the Xnode framework.

Qualifications

  • Bachelor's degree in Computer Science or a related field.
  • Proficiency in Solidity programming language.
  • Understanding of blockchain fundamentals.
  • Familiarity with Ethereum or other blockchain platforms.
  • Strong problem-solving and debugging skills.

Why Join Us

  • Lead a revolutionary product reshaping data management and accessibility.
  • Collaborate with a global community of innovators in the decentralized space.
  • Make a significant impact in promoting transparency, efficiency, and democratization of data worldwide.
  • Enjoy a challenging and rewarding work environment along with competitive compensation and benefits.

How to Apply

Interested candidates should submit a resume and a cover letter illustrating their passion for decentralized technologies and future vision for Openmesh.

Skills Required
Avatar
Openmesh Network
Company size
Not specified
Location
United States
Description
Not specified

More Full-time Jobs

Show more

Product Manager – Portfolio Companies

Full time
Remote
Product Manager – Portfolio Companies
Sirex Portfolio Companies 
Salary: $135,000 – $190,000 USD base + equity 
Location: Remote-first
About the role Own product strategy and roadmap for 1–2 portfolio projects (DeFi protocols, trading platforms or RWA infrastructure).
What you’ll do
Define vision, prioritize features and write specs
Work directly with smart-contract and frontend teams
Design user flows and drive product-market fit
Run user research and iterate fast
Requirements
4+ years Product Management experience
Previous Web3/DeFi product experience mandatory
Strong technical intuition
Apply → Send CV + 1 strongest product case
Payment in Crypto
11,250-15,833
Monthly
See details

Frontend Engineer – Web3 Products

Full time
Remote
Frontend Engineer – Web3 Products
Sirex Portfolio Companies 
Salary: $120,000 – $175,000 USD base + equity 
Location: Remote-first
About the role Build beautiful, high-performance frontends for DeFi, RWA and agent platforms (Next.js + Wagmi/Viem stack).
What you’ll do
Ship trading interfaces, dashboards and wallet flows
Optimize for mobile and lightning-fast UX
Integrate with smart contracts and oracles
Work directly with design and product teams
Requirements
3+ years Next.js / React + TypeScript
Strong experience with Wagmi, Viem, RainbowKit or similar
Web3 product intuition (wallets, transactions, gas UX)
Apply → Send CV + GitHub
Payment in Crypto
10,000-14,583
Monthly
See details

On-Chain Data Analyst

Full time
Remote
On-Chain Data Analyst
Sirex Fund + Portfolio 
Salary: $110,000 – $160,000 USD base + equity 
Location: Remote-first
About the role 
Turn raw blockchain data into actionable investment insights and portfolio monitoring tools.
What you’ll do
Build and maintain Dune dashboards + custom indexers
Track TVL, user activity, token flows and protocol health
Create weekly investment memos and anomaly alerts
Support due diligence with on-chain forensics
Requirements
Strong SQL + Python experience
Deep knowledge of The Graph, Dune, Flipside or custom subgraphs
Previous crypto research or trading background
Apply → Send CV + 1 example Dune dashboard
Payment in Crypto
9,167-13,333
Monthly
See details

Operations Associate / Chief of Staff

Full time
Remote
Operations Associate / Chief of Staff
Sirex Fund Salary: $95,000 – $135,000 USD base + carry Location: Remote-first
About the role Be the right-hand person to partners: run fund operations, portfolio support and internal processes.
What you’ll do
Manage deal flow, data rooms and investment memos
Coordinate portfolio reporting and founder updates
Handle legal, compliance and admin tasks
Support events, LP communication and hiring
Requirements
2–4 years in VC, startup ops or consulting
Extremely organized and fast-moving
Web3/native crypto understanding is mandatory
Apply → Send CV + short note “Why you’d be a great CoS”
Payment in Crypto
7,917-11,250
Monthly
See details

Community & Growth Lead

Full time
Remote
Community & Growth Lead
Sirex Portfolio Companies Salary: $110,000 – $155,000 USD base + equity + token package Location: Remote-first
About the role Own community strategy and growth for 2–3 portfolio projects (AI agents, RWA platforms, DeFi protocols).
What you’ll do
Build and scale Telegram, Discord, X and on-chain communities
Run engagement campaigns, AMAs, airdrops and incentive programs
Create content calendars and growth experiments
Track metrics and report directly to founders
Requirements
3+ years community/growth experience in Web3
Proven track record of growing communities from 0 to 10k+ active members
Strong writing and meme/game theory skills
Apply → Send CV
Payment in Crypto
9,167-12,917
Monthly
See details