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We are looking for somebody to create a simple web application that would deploy selected by a user LLM model on vLLM, on OVH infrastracture.
Requirements:
- python backend
- next.js, react, tailwind on the frontend
The application should allow setup of required delployment parameters as well.
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We are looking for a freelancer, B2B contractor, small team, or gamedev studio to develop a technical PoC for a deterministic skill-based competitive gaming platform.
The purpose of the PoC is to demonstrate that the gameplay operates without any element of randomness, under identical conditions for all players, with the ability to replay the session, verify player inputs, and prepare technical evidence materials for a regulatory review process.
The scope includes a simple arena or mini-game built in Unity, preferably using Photon Quantum or an equivalent deterministic architecture, input recording, replay/ghost mode, state/hash logging, a fixed map, fixed rules, no RNG, a demonstrable build, and technical documentation.
Required experience includes Unity, C#, multiplayer systems, deterministic simulation, replay systems, lockstep/rollback architecture, or Photon Quantum/Fusion.
An NDA will be required before sharing the full brief. Full IP assignment for the source code, documentation, and builds will also be required.
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We are a Brazilian IT team building software and IT solutions for clients across the European Union. Our developers are experienced and consistently deliver high-quality work. Because our team is based a few hours behind Central European Time, we are looking for a European-based partner who can be present during EU working hours and ensure communication with our clients stays clear, responsive, and local.
We are looking for an EU-based Client Partner to join us long-term on a B2B basis. You will be our European point of contact — joining client calls, relaying requirements to our team, and making sure projects move forward smoothly within European working hours. Our Brazilian team takes care of the technical delivery; your focus is communication and coordination rather than development.
What we offer
We offer a long-term, stable collaboration rather than a one-off project, giving you the chance to work directly with EU companies as our European representative. You'll enjoy flexible remote work within EU hours, and a B2B partnership with clear, predictable monthly payments.
To apply, please send us a short introduction about yourself and your English level, along with your country and timezone, and your expected monthly B2B rate in EUR.
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StableNaira is looking for a Senior Blockchain Engineer to build secure fintech infrastructure for payments, wallet integrations, liquidity movement, and digital asset settlement.
Responsibilities
* Develop, test, and maintain Solidity smart contracts.
* Build backend services, APIs, and transaction-processing systems.
* Integrate wallets, blockchain APIs, and EVM-compatible networks.
* Improve gas efficiency, transaction reliability, and settlement performance.
* Support architecture planning, security reviews, testing, CI/CD, monitoring, and documentation.
* Troubleshoot blockchain, backend, and distributed-system issues.
* Collaborate with engineering, product, DevOps, and compliance teams.
Requirements
* 4+ years of professional software development experience.
* Strong Solidity, smart contract, and EVM knowledge.
* Backend experience with Node.js, TypeScript, Go, or Python.
* Experience with Web3 libraries, wallets, APIs, databases, and REST services.
* Understanding of smart contract security, gas optimization, and reliable transaction processing.
* Familiarity with Docker, Kubernetes, distributed systems, or CI/CD.
* Strong communication, debugging, and independent remote-working skills.
Nice to Have
Experience with stablecoins, DeFi, fintech, Layer 2 networks, bridges, audits, high-availability systems, or open-source blockchain projects.
Work Arrangement
Fully remote, direct engagement with StableNaira. Full-time or long-term contract options are available.
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This project proposes a Terminal-Bench task focused on financial operations and spreadsheet automation rather than traditional software engineering. The agent is provided with a collection of Excel workbooks containing transaction records, account summaries, and reconciliation reports that contain multiple inconsistencies introduced during data processing.
The objective is to identify and repair discrepancies between transaction-level data and account-level summaries using command-line tools and available spreadsheet-processing libraries. The agent must analyze workbook contents, detect missing or duplicated entries, correct formula errors, update derived calculations, and ensure that final balances match across all reports.
The task is designed to reflect realistic accounting and finance workflows that organizations routinely perform. Success is verified programmatically through independent tests that validate balance consistency, formula correctness, reconciliation accuracy, and preservation of non-target workbook content.
Unlike common coding benchmarks, this task emphasizes data integrity, spreadsheet manipulation, financial reasoning, and careful handling of structured business documents. The challenge requires the agent to inspect existing files, understand relationships between multiple worksheets, apply targeted corrections, and produce a fully reconciled set of outputs without modifying verification artifacts.
The environment is fully self-contained and offline, with all required datasets included inside the task package. Automated tests verify that reconciliation rules are satisfied while ensuring that agents cannot bypass validation through hardcoded outputs or direct modification of test files.
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I am looking for a reliable freelance technical assistant to help with small software testing, browser automation, API checking, and documentation tasks.
The work may include testing web applications, checking forms and workflows, preparing simple automation scripts, reviewing API responses, documenting bugs, and helping organize technical findings in a clear way.
This is suitable for someone with free time, good communication, and basic coding or QA experience. The work will be remote and task-based. I prefer someone who can communicate clearly, follow instructions, and provide regular updates.
Important: all work must be done legally and professionally. No account sharing, identity misuse, or representing another person.
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Build a sandbox with dockerfile where coding AI agents will be trained with proper rubrics
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About Us
We are a game development and Web3 innovation company building blockchain-powered gaming platforms, token ecosystems, and decentralized applications. We are looking for a talented Web3 DApp Developer to join our team and contribute to the development of innovative blockchain products.
Responsibilities
Design, develop, and maintain Web3 decentralized applications (DApps).
Integrate smart contracts with frontend and backend systems.
Implement wallet connectivity using solutions such as MetaMask and WalletConnect.
Develop secure and scalable blockchain-based features.
Collaborate with smart contract, frontend, and backend developers.
Participate in code reviews, testing, and performance optimization.
Troubleshoot and resolve blockchain-related technical issues.
Contribute to architecture and technical design discussions.
Requirements
Proven experience building Web3 applications.
Strong knowledge of JavaScript and TypeScript.
Experience with React.js, Next.js, or similar frontend frameworks.
Experience integrating wallets and blockchain networks.
Strong understanding of smart contract interaction.
Experience with Web3 libraries such as Ethers.js, Web3.js, Wagmi, or Viem.
Familiarity with blockchain security best practices.
Experience using Git and collaborative development workflows.
Preferred Qualifications
Experience with Solidity smart contracts.
Experience with Ethereum, Polygon, BNB Chain, Solana, or other blockchain ecosystems.
Experience developing DeFi, NFT, GameFi, or token-sale applications.
Understanding of token standards such as ERC-20, ERC-721, and ERC-1155.
Experience working in gaming, blockchain, or startup environments.
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I need help building realistic, terminal-based STEM research tasks used to evaluate frontier AI models (GPT, Gemini, etc.).
What you'll build:
A self-contained coding task that looks like real research work (analyzing datasets, running simulations, validating hypotheses, comparing methods). Not a textbook problem.
Each submission must include:
instruction.md (workflow, inputs, outputs, success criteria)
Reproducible Docker environment with data
Oracle solution (solve.sh) that fully solves the task
Deterministic tests for verification
task.toml metadata
All packaged into one zip
Quality bar:
Multi-step, research-grade workflow
Hard enough that frontier models fail more than 80% of the time
Oracle passes local tests 3 out of 3 times
Objectively verifiable outputs
No LLM-generated content allowed
Who's a fit:
STEM background (biology, chemistry, physics, ML, data science, etc.) with strong Python and Docker skills.
Payout: $100 per accepted submission.