Jobs Rust

We invite Middle/Senior Rust Developer to join our team for remote, long-term cooperation.

Gransoft develop an large-scale low-latency in-house trading engine.

Requirements:

• Strong and confident knowledge of Rust.
• 4+ years of professional software development experience, including at least 2 years of hands-on experience with Rust
• Experience with Unix-family operating systems.
• Experience with cloud platforms.
• Experience with low-latency data messaging systems (e.g. Redis)
• Experience with CI/CD solutions, Supervisor and docker.
• An high-level proficiency in English: reading, writing and speaking

• Self-motivated, highly responsive, and committed to meeting tasks and deadlines.

   

Strong plus

• Experience with Python.
• Experience with real-time and large-scale systems

• Experience with finance domain.

   

We offer:

 — Interesting and challenging project

 — Creative and friendly atmosphere

 — Our company policy is to welcome your ideas and suggestions

 — An international team of experienced developers

 — Flexible work schedule

 — 8-hour workday

More details could be given during an interview 
Please include your Telegram username in CV.

We are building a talent pool of Solana Developers for upcoming outstaff projects with international clients 🚀.
 

This is part of our candidate pipeline — there is no specific project at the moment, but once a suitable opportunity becomes available, you'll be matched based on your skills and experience.
 

We're looking for developers with hands-on Rust and Anchor experience who understand Solana's execution model and can build reliable on-chain programs and off-chain infrastructure for production systems.

 

🛠️ Key Responsibilities

🔹 Design, develop, and maintain Solana programs using Rust and Anchor

🔹 Work with PDAs, CPI, authority and signer patterns

🔹 Implement proper account validation, ownership checks, and custom errors

🔹 Write TypeScript / Node.js off-chain integration scripts

🔹 Integrate with Solana DeFi protocols: Jupiter, Jito, and others

🔹 Write unit tests on localnet and integration scripts on devnet

🔹 Build off-chain services: WebSocket subscriptions, bots, background workers

🔹 Communicate directly with international clients in English

📋 Requirements

🔹 2+ years of commercial experience with Rust and Solana on-chain development

🔹 Confident use of the Anchor framework

🔹 Solid understanding of the SVM (Solana Virtual Machine) execution model

🔹 Experience with PDAs, CPI patterns, and account validation

🔹 Proficiency in TypeScript / JavaScript for off-chain tooling

🔹 Hands-on experience with solana-web3.js and SPL Token

🔹 English: B2+

🔹 Ability to work independently

✨ Nice-to-Haves

🔹 Experience with Token-2022 (fees, metadata pointer, freeze authority)

🔹 Familiarity with Raydium AMM / CLMM or Meteora

🔹 Hands-on experience with Jupiter or Jito integrations

🔹 Security-aware development mindset

🔹 Prior experience deploying to Solana mainnet

🌱 Why Join Our Talent Pool?

🔹 Real Solana Engineering — production-grade on-chain programs, not demos

🔹 International Clients — teams across Europe and North America

🔹 Remote & Flexible — outstaff format, async-friendly

🔹 Blockchain-First Team — we speak the same language

🔹 Fast Matching — when the right project appears, we move quickly

✨ Why This Is a Great Opportunity

🔹 Real-world exposure — every project is different: different chains, different protocols, different challenges

🔹 Outstaff done right — we stay involved, support you throughout the engagement, and match you only where your stack truly fits

🔹 Keep growing — instead of running out of things to do at one company, you move to the next challenge

📬 What Happens After You Apply

🔹 Our team reviews your profile within a few business days

🔹 If there's a good fit, we'll schedule a brief intro call — to learn about your background, stack, and what you're looking for

🔹 After the call, you'll join our talent pool and we'll reach out proactively once a matching project comes up

⚠️ Important

🔹 This is a talent pool position (pipeline)

🔹 No specific project at this moment

🔹 You'll be contacted once a suitable opportunity becomes available

At FuturiX Solutions, we connect skilled blockchain engineers with international Web3 clients — matching you to projects where your expertise matters most 🌐⚙️

We are looking for a true Polyglot Engineer to join our team for a long-term collaboration. In the fragmented world of Web3, the ability to bridge different technologies is a superpower. We need a specialist who can architect and build the critical off-chain infrastructure that powers decentralized applications. If you are proficient in Rust but comfortable diving into C++, Python, and Node.js to get the job done, this role is for you.

Who are we?

We are Out Of The Box Systems: a Ukrainian team of passionate, battle-tested engineers and creators united by one goal—delivering real results with clarity, precision, and autonomy. We champion a flexible, pragmatic approach over rigid, static processes. While our roots and primary team are in Ukraine, we collaborate with top talent from various labor markets. We specialize in demanding fields like Rust-first development, AI Engineering, and Computer Graphics, blending performance, security, and innovation into every project. We are deeply invested in the growth of our team members, believing that a person's ability to learn and their openness to feedback are the true keys to long-term success. Our team thrives on solving hard problems and doing the heavy lifting so our clients don’t have to.

Workload

• Full-time, remote collaboration.
• Flexible schedule, with expected availability for team syncs.
• Project-based workload with a focus on clear deliverables.

Responsibilities

• Design, implement, and maintain high-performance backend services and indexers using Rust as the primary language.
• Integrate with diverse blockchain nodes and legacy systems, utilizing C++ for performance-critical modules or native bindings.
• Develop robust APIs and tooling scripts using Node.js and Python to ensure seamless interaction between on-chain data and client applications.
• Architect scalable data pipelines that can handle the asynchronous nature of blockchain events reliably.
• Act as a bridge between technologies, mentoring team members on how to effectively navigate a multi-language stack.

Required Skills

• Polyglot Proficiency: You must be comfortable working in a multi-language environment.
  • Rust: Strong proficiency for core backend logic and safety.
  • C++: Experience with systems programming, reading legacy code, or performance optimization.
  • Python: Proficiency for data processing, testing frameworks, or rapid scripting.
  • Node.js: Experience with the JS/TS ecosystem, particularly for Web3 SDKs and lightweight services.

• Backend Architecture: Deep understanding of API design (REST/gRPC), database modeling (SQL/NoSQL), and microservices.
• Distributed Systems: Understanding of eventual consistency, message queues, and handling asynchronous events.
• Intellectual Flexibility: The ability to pick the right tool for the job and adapt quickly to new libraries or protocols.
• English Proficiency: Upper-Intermediate (B2) or higher.

Preferred Skills

• Ethereum & EVM: Deep understanding of the Ethereum ecosystem, JSON-RPC standards, event logs, and ABI decoding.
• Major Chains: Experience integrating with other major networks (Solana, Near, Cosmos, or Bitcoin).
• Blockchain Nodes: Experience running or modifying nodes (e.g., Geth, Casper Node, Substrate).
• DevOps: Experience with Docker, Kubernetes, and CI/CD pipelines.
• Cryptography: Basic understanding of cryptographic primitives used in blockchain (hashing, signatures).

What you get

• The opportunity to work on complex, high-impact infrastructure projects where your versatility is a major asset.
• A transparent, friendly, and supportive team environment that values ownership and competence.
• A clear path for growth, where you are encouraged to experiment with and master new technologies.
• Competitive compensation based on your skills and experience.
• This is a long-term collaboration based on a 2-year B2B contract, reflecting our mutual investment in your growth and success with our team.

At ZentixSoft, we follow the "People over processes" principle. We believe that empowering top-tier talent is the only way to build world-class software. 

Currently, we are strengthening a Core Engineering team for one of our strategic enterprise partners. We are looking for a visionary Lead Rust Developer to drive technical excellence and architectural transformation.
 

Note: This is an Outstaffing role. You will be integrated into a long-term initiative  focused on high-performance open-source tooling, large-scale data validation, and complex system migrations.
 

The Role: You will bridge the gap between high-level business logic and low-level technical execution. Your primary focus will be on designing a robust, modular engine capable of processing industry-specific models at scale, ensuring compliance with international standards, and eliminating technical debt within the core architecture.
 

Our Expectations:

• Engineering Tenure: At least 7 years in professional software development with a history of delivering complex, production-grade systems.
• Rust Expertise: 3 years of commercial Rust experience. You should possess a deep understanding of memory safety, lifetimes, traits, and high-performance concurrency.
• Technical Leadership: Proven background as a Lead or Staff Engineer, including experience in mentoring teams and owning the technical roadmap.
• Data & Performance: Ability to design maintainable architectures for high-throughput data processing and efficient memory management.
• Engineering Rigor: Strong commitment to clean code, systematic testing, thorough documentation, and rigorous code reviews.
   

The Toolkit (Tech Stack):

• Core: Rust, Modular/Plugin-based architecture.
• Systems: High-performance data processing, API-driven component communication.
• Ops/QA: Performance profiling & benchmarking, Automated testing, CI/CD, and Observability.
   

Soft Skills:

• Execution Driver: Proactive mindset with the ability to identify stakeholders and push complex tasks to completion.
• Stakeholder Management: Excellent communication skills to sync effectively with both technical teams and business leads.
• Strategic Curiosity: A willingness to challenge existing workflows and propose innovative architectural shifts.
   

Bonus Points (Nice to Have):

• Experience with Graph-based data or Triplestores.
• Background in building cross-platform applications or modular plugins.
• Familiarity with semantic web technologies or regulated infrastructure domains.
   

Logistics & Start:

• 🚀 Start: ASAP.
• 🗣️ Language Proficiency: Upper-Intermediate English.

Про нас

Ми — міжнародна prop-trading платформа. Надаємо трейдерам капітал через челленджі та дозволяємо торгувати через MT5, cTrader, TradeLocker і власний вебтермінал.

Під капотом — близько 80 мікросервісів на Rust, event-driven архітектура на базі Service Bus, прямі інтеграції з торговими платформами.

Чим потрібно буде займатися

• Розвивати торгову платформу: trading-control, risk-management, payouts, leaderboards, дашборди трейдерів.
• Писати нові gRPC-сервіси та REST-проксі до них.
• Доробляти мости до торгових платформ: MT5, cTrader, TradeLocker — низька latency, коректна обробка ордерів і позицій.
• Інтегрувати платіжні шлюзи, KYC-провайдерів, маркетингові системи.
• Брати участь у проєктуванні архітектури.

Що ми очікуємо від кандидата

Rust: від 1 року комерційного досвіду

• Впевнене володіння ownership/borrowing, async/await, traits, generics.
• Досвід роботи з асинхронними рантаймами, gRPC- та HTTP-фреймворками, ORM/query-builder’ами, серіалізацією.
• Розуміння продуктивності: де виникають алокації, де можливі блокування.
• Чистий ідіоматичний код, типізація замість runtime-перевірок, відсутність unwrap() у production-коді.

Архітектура та інфраструктура

• gRPC + Protobuf: проєктування контрактів, зворотна сумісність.
• PostgreSQL: індекси, плани запитів, міграції, транзакції та рівні ізоляції.
• Event-driven архітектура: досвід з будь-якою шиною повідомлень, наприклад Kafka / RabbitMQ. Розуміння at-least-once, ідемпотентності, ретраїв, dead-letter.
• Docker, вміння читати CI/CD-конфіги.

Софт-скіли

• Самостійність: здатність взяти задачу на рівні «потрібно зробити ось це», декомпозувати її та довести до production.

Буде плюсом

• Базове розуміння трейдингу: CFD / Forex / Futures, ордери, позиції, маржа, P&L, leverage, stop-out.
• Досвід у prop-trading, hedge funds, брокерах або біржах.
• Досвід роботи з MT5 API, cTrader API, TradeLocker API.
• Досвід з .NET / C#.

At ZentixSoft, we live by the "People over processes" principle. Right now, we are scale-engineering a high-performance backend and containerized ecosystem for an international enterprise partner. 
 

The Setup: This is a long-term Outstaffing contract (12+ months roadmap). 
 

What You Bring to the Table:

Standout Capabilities (Highly Valued):

• Direct familiarity with confidential computing frameworks (hardware/software levels) and low-level container runtime mechanics.
• Hands-on exposure to AI Agents, LLM-driven architectures, and machine learning infrastructure.
• Practical background managing NVIDIA GPU clusters within production or staging environments.
• Solid experience with automation pipelines, DevOps workflows, and CI/CD setups (e.g., GitHub).
   

Core Technical Stack & Competencies:

• Synergy & Communication: You excel as an independent contributor within a distributed, remote setup, and seamlessly sync with global partner teams to integrate new tools and resolve infrastructure bottlenecks.
• Proactive Security Ecosystems: You actively monitor threat vectors in containerized workflow security and are eager to participate in open-source communities while maintaining commercial release standards.
• Problem Solving under Pressure: You possess elite troubleshooting and debugging skills, with a proactive attitude toward diagnosing complex, critical customer support issues.
• Cloud Architecture: You are comfortable interacting with major public clouds (AWS, Azure, or Google Cloud), leveraging native cloud SDKs to build or deploy services.
• Orchestration Mastery: You offer 3+ years of intensive experience with Kubernetes and container engines (Docker, etc.), alongside a thorough understanding of OCI specifications.
• Systems Fundamentals: You possess 3+ years of professional backend development in Go OR Rust, heavily backed by a clear grasp of web services, networking protocols, SSL/TLS, and PKI.
   

Why Join ZentixSoft?

💸 Financial Growth: Competitive compensation paired with a transparent Salary Review framework.

⚖️ Zero Noise: No micromanagement, no invasive tracking software, and zero forced overtimes.

🦾 Direct Influence: An autonomous culture where your architectural insights actually drive the roadmap.