Jobs Rust

The role is based in the Kyiv region, and we will expect you to work full-time in the office. We have a shuttle service from the nearest metro station.

About the Job

We are seeking a skilled Core Developer (Rust/ C++) for Swarm Robotics & Sensor Control with over 5 years of professional experience to join our dynamic development team. You will play a key role in building and optimizing the core architectures for the real-time control and management of robotic swarms and sensor systems. This position offers the opportunity to work with cutting-edge technologies and contribute to complex, mission-critical systems in a collaborative environment.

What is your Day to Day Mission:

• Design, develop, and maintain robust and scalable systems for swarm control and sensor management.
• Implement efficient communication protocols and real-time processing solutions for robotics.
• Collaborate closely with cross-functional teams to integrate backend components with robotics software and sensor networks.
• Optimize system performance, scalability, and reliability in a distributed robotics environment.
• Solve challenging problems using modern programming languages such as C++ and Rust.
• Participate in code reviews, architecture discussions, and software design decisions.

What you bring to the team:

• 5+ years of professional experience in backend development with a strong focus on real-time systems.
• Proficiency in Rust and C++, with a solid understanding of modern software development practices.
• Experience in building and optimizing backend architectures for distributed systems.
• Familiarity with network protocols, multithreading, and low-latency data processing.
• Knowledge of system architecture design, performance optimization, and resource management.

• Ability to work independently, solve complex technical problems, and thrive in a fast-paced startup environment.

   

Nice-to-Have:

• Experience in robotics, swarm control, or sensor integration.
• Familiarity with cloud platforms, Docker, or Kubernetes for scalable deployments.

• Understanding of embedded systems or real-time operating environments.

   

Why Quantum-Systems:

• We Stand with Ukraine
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.

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're building analytical instruments for traders, brokers, and retail investors — real-time tools that make sense of the US stock market as it moves. Startup pace, real infrastructure, direct customer impact.

We build with AI in the loop — our engineers use it to move faster and explore further, and we expect the same from you.

What You'll Do

• Build the real-time data layer: ingest market feeds, process tick data, serve low-latency responses to the UI that has to be right and fast at the same time
• Own the customer-facing side: charts, dashboards, analytical instruments that traders and brokers use to make decisions — in Rust where it needs to be fast, in JS/TS where the customer sees it
• Bridge the gap between the high-throughput backend and what renders on screen — you understand both sides and can make them work together without throwing the problem over the wall
• Use AI tools actively in your daily work — code generation, debugging, architecture exploration — and bring genuine curiosity about what they can and can't do

What We're Looking For

Must have:

• Rust — production experience, comfortable owning performance-critical services
• JavaScript or TypeScript — shipped customer-facing interfaces that real users interact with
• Experience with real-time or streaming data — you understand what it means when latency matters and data accuracy is non-negotiable
• You actively use AI tools in your daily workflow and can describe how they've changed the way you work — with genuine curiosity to go deeper
• 3+ years of professional software development, with meaningful time on systems where correctness and performance are both required

Nice to have (we'll work through the rest together):

• Financial domain: trading, market data, order book mechanics, price feeds
• WebSockets or SSE for real-time UI updates
• WebAssembly — especially Rust compiled to WASM for browser performance
• Familiarity with market data protocols or feeds (FIX, broker WebSocket APIs)
• Experience with high-throughput message systems (Kafka, Redpanda, or similar)

About Flamingo

Flamingo is revolutionizing the Managed Service Provider (MSP) industry with an AI-driven, open-source platform for IT and security. Our goal is to empower MSPs with automation, optimization, and scalability tools to enhance their operations.

We are now expanding our system layer, developing cross-platform agents and background services written in Rust, designed to operate on Windows, macOS, and Linux environments. These agents form the backbone of our telemetry and device management capabilities across thousands of managed endpoints.
 

Role Overview:
 As a Client Engineer, you'll build reliable, high-performance system services and daemons that power Flamingo's open-source infrastructure for MSPs. You will work closely with backend engineers to design, implement, and optimize cross-platform components responsible for device management, monitoring, and secure data exchange.
 

Key Responsibilities:

• Develop cross-platform agents, daemons, and background services in Rust for Windows, macOS, and Linux
• Work with low-level system APIs and platform-specific tools: Win32 API, LaunchAgents/Daemons, systemd, and more
• Integrate services with backend infrastructure via HTTP, WebSockets, and NATS
• Write secure, asynchronous, and performant Rust code using Tokio, Serde, and Tracing
• Optimize real-time data processing, message handling, and network performance
• Collaborate with backend and platform teams to ensure reliability, observability, and security across deployments
• Contribute to our open-source projects by writing clean, documented, and community-friendly code

Our Stack:

• Language: Rust (1.8x+)
• Core Libraries: tokio, serde, anyhow, tracing, thiserror
• Networking: reqwest / hyper (HTTP), tokio-tungstenite / warp (WebSockets), nats.rs (NATS)
• Platform APIs:
  • Windows – Win32, COM, Registry
  • macOS – LaunchAgents, Daemons, Keychain
  • Linux – systemd, journal, epoll, nix crate
• Tooling: Git, GitHub, cross-platform builds

Must-Have:

• Strong proficiency in Rust, including async programming and ownership concepts
• Experience developing system-level software for at least one major OS (Windows, macOS, or Linux)
• Familiarity with platform APIs (e.g., Win32 API, systemd, macOS Daemons)
• Solid understanding of networking (TCP/UDP, WebSockets, HTTP)
• Experience with multi-threaded and asynchronous programming
• Attention to security, performance, and code maintainability

Nice-to-Have:

• Experience with NATS, message brokers, or real-time telemetry systems
• Experience building cross-platform agents or monitoring tools
• Contributions to open-source projects (especially in Rust)

This is not an outsourcing position. You'll be building the core infrastructure of the company.

Engagement: Full-time contractor (Ukrainian FOP).

About us

We are building production-grade software for automated financial systems.

Our focus is on reliability, clean architecture, and long-term maintainability. We value thoughtful engineering, clear APIs, and software that remains understandable as the system grows.

This role is focused on engineering. You will not be expected to develop trading strategies or quantitative models.

What you'll build

You will primarily work with Rust, with Python used where it makes engineering sense.

Your work may include:

• Designing clean, reusable library APIs
• Building asynchronous systems using Tokio
• Developing exchange and venue integrations
• WebSocket and REST communication
• Order lifecycle management
• State machines and reconciliation logic
• Event-driven architecture
• Error handling and fault recovery
• Testing, benchmarking, and observability

• Writing production-quality documentation

   

The software you build will be consumed by higher-level applications rather than being standalone executables.

What we're looking for

We're looking for a strong software engineer who enjoys building reliable infrastructure and well-designed systems.

Requirements:

• Strong Rust experience
• Good Python experience
• Solid understanding of asynchronous programming
• Experience designing reusable libraries
• Good understanding of concurrent systems
• Experience working with networking (REST/WebSocket/TCP)
• Ability to write maintainable, well-tested production code
• Strong software design skills
• Comfortable working independently and taking ownership of technical problems

Nice to have

• Experience with low-latency or real-time systems
• Linux systems programming
• Docker
• ClickHouse or similar
• Experience building SDKs or internal libraries
• Financial markets or exchange integrations (helpful but not required)

Our engineering principles

We care about:

• Simplicity over cleverness
• Reliability over unnecessary optimisation
• Modular architecture
• Clean public APIs
• Strong testing
• Long-term maintainability
• Thoughtful engineering decisions

What we offer

• Competitive compensation based on experience
• High level of ownership and technical autonomy
• Interesting distributed systems and networking challenges

• Flexible working environment

   

If this sounds like the kind of engineering work you enjoy, feel free to get in touch.