Jobs

We are seeking a Tech Lead/Solution Architect with deep expertise in Rust, Solana, and extensive experience in building data-processing pipelines and distributed systems. Your primary focus will be on designing and implementing solutions to enhance the performance of the Solana Validator Client.

Responsibilities:

• Optimize the performance of the Solana Validator Client.
• Design and implement a high-load data-processing pipeline (handling ~4k operations/sec).
• Architect and optimize backend systems for scalability, reliability, and resilience in high-traffic environments.
• Ensure high availability, data integrity, and low-latency performance.

Requirements:

• 4–6 years of experience in infrastructure or back-end engineering.
• Advanced proficiency in Rust and RocksDB.
• Strong knowledge of distributed systems and consensus algorithms.
• Bonus: Prior experience with Solana.

What We Offer:

• Competitive salary based on your qualifications and experience.
• Flexible schedule: Work 8 hours per day based on your natural biorhythms (no fixed start time).
• Remote work opportunities.
• Paid vacation: 31 working days annually (11 national holidays + 20 vacation days).
• Paid sick leave: Up to 10 working days per year.
• Individual benefits package: Funds for personal use on travel, insurance, fitness, driving lessons, and more.

Join us and help shape the future of high-performance blockchain infrastructure!

About the Project
Domain: Healthcare

Tech stack: Rust, MATLAB
 

Responsibilities

• Design, develop, and maintain scalable full-stack solutions.
• Collaborate with product managers and developers to deliver high-quality features.
• Stay up to date with industry trends and emerging technologies.

Requirements

• Deep Knowledge of Linear Algebra, Image Processing by using OpenCV or any another libraries.
• Algorithm Optimisations by using different programming language techniques (Performance Optimisation, Space Optimisation, Big O notation).
• System Programming Languages - C/C++/Rust(would be nice), Python( would be nice).
• Upper-Intermediate level of English.
• DICOM Protocol.
• Familiarity with DICOM data structures and basic medical imaging workflows would be a major advantage.
• Mathematical Background or Degree.
• PostgreSQL.
• AWS S3 would be a nice.
• Scientifically curious, detail-oriented, patient, and comfortable communicating technical reasoning.
• Being able to think critically and independently without rushing through tasks is key. 
• While direct experience in medical imaging is ideal, experience with general image processing or scientific computing could be sufficient if the candidate is willing to learn.

Our benefits:

GROWTH & EDUCATION

• Individual development plan.
• Mentoring program.
• Evaluation process.
• Professional education.
• Covering the cost of professional certifications.
• Corporate library.
• English classes.

COMMUNITY

• Technological community.
• Volunteering & Charity.
• Yalantis events.
• Yalantis Education.
• Project Teambuilding activities.
• Workation in Larnaca.

WELLBEING

• Medical insurance, health check-ups, and compensation for sports activities are up to you.
• Vacation & Day Offs.
• Mental health support program.
• Public holidays.
• Financial and legal support for private entrepreneurs.

WORK ENVIRONMENT

• Cosy offices.
• Corporate Top-notch equipment and quality tools.
• Flexible format of work.
• Eco & Pet-friendly space.
• Fun activities in offices.
• Y-bucks & Yalantis store.

Please note that feedback with the results of the CV review will be provided only in the event of a decision to consider your candidacy further.
 

Otherwise, your data will be retained in the company’s CV database, and we will gladly contact you if a suitable vacancy becomes available. The consideration period is 7 working days.

We are seeking a highly skilled Rust Developer who embodies the qualities of proactivity, independence in work, strong problem-solving skills, and an engineering mindset. 

About the project 

A blockchain-based platform that integrates GPU computing, AI models, and AI agents in a decentralized environment. The infrastructure enables the creation, training, and execution of AI models without centralized servers, ensuring transparency and scalability. AI agents can interact with smart contracts, analyze data, and make autonomous decisions. 

The technology is designed for Web3 applications, process automation, and integrating AI into the decentralized economy.

Responsibilities:

- Design, develop, and implement blockchain solutions using Rust, following clean code principles. 

- Design product architecture according to business needs. 

- Collaborate with the team to define project requirements and architecture for blockchain-based applications. 

- Integrate blockchain functionality into new and existing systems and applications.

- Perform code reviews and ensure the quality and security of the developed software.

- Develop and maintain tests for components. 

- Collaborate with other developers and stakeholders to identify and implement improvements.

Requirements:

- Excellent understanding of Rust's syntax, internals, and principles of its operation Solid understanding of blockchain technology, cryptographic principles, and decentralized systems.

- Proficiency in writing unit tests, integration tests, and end-to-end tests for Rust and blockchain components. 

- Ability to write efficient and scalable database queries and manage data persistence in blockchain applications. 

- Experience with virtual machines used by modern blockchains: COSMWASM, WebAssembly, EVM. 

- Experience with relational and non-relational databases. 

- Knowledge of REST principles. 

- Understanding of the OOP, OOD, SOLID principles. 

- Deep knowledge of standard algorithms and data structures. 

- Ability to analyze and optimize the platform’s performance. 

- Hands-on experience with validator nodes of any blockchain.

We offer:
- Competitive compensation.
Social package (24 working days of annual leave, 5 paid sick days),
- Flexible working hours.
- Challenging projects in diverse business domains and a variety of tech stacks.
- Personal development and professional growth opportunities.
- Work with talented, ambitious and family-feel teams.
- Educational possibilities: corporate courses, knowledge hubs, and in-house English classes.
- Compensation for your professional certification & support for your learning activities.
- Opportunity to choose IT equipment you like.
- Corporate social responsibility.

We invite skilled Blockchain Developers with 2+ years of experience (including Solana) to collaborate with us on long-term Web3 projects for clients in the US and EU.

This is a contract-based cooperation with flexible conditions, hourly payment, and engaging tasks. 

Please share your hourly rate expectations when applying.

Requirements:

• 1+ year of experience with Solana (smart contracts in Rust, Solana SDK)
• 2+ years of total experience in blockchain development (smart contracts, backend, or full-stack)
• Strong knowledge of Rust
• Proficiency in at least one additional language (JavaScript/TypeScript, Go, Python)
• Experience working with wallets, Web3 APIs, and blockchain integrations
• Intermediate or higher level of English.
•  

Nice to have:

• Experience with Solana frameworks like Anchor
• Familiarity with smart contract audits or testing frameworks
• Side/personal projects in the crypto space
• Understanding of token standards, NFTs, or DeFi mechanics
•  

Why Join Us:

Innovative Projects: Work on diverse, cutting-edge projects for clients in the US and EU, solving real-world challenges.

Flexibility: Benefit from a remote-friendly setup, allowing you to maintain work-life balance while contributing to exciting projects.

Skill Development: Enhance your expertise in Node.js, React, and modern technologies, with opportunities to learn and implement AI, blockchain, and other innovations.

Limitless Growth: This collaboration model allows you to focus on developing specific skills while working on long-term projects with diverse clients. Contract-based cooperation helps you actively acquire new skills and work with various technologies.

Professional Growth and New Opportunities: Choosing contract-based cooperation opens doors to a wide range of projects and clients, enabling you to expand your professional experience and access new opportunities for career growth in multiple areas.

Control Over Your Workload: With contract-based cooperation, you can manage your own workload and choose projects that truly interest you, providing more autonomy and the opportunity to work on tasks that align with your professional goals.

Global Team Collaboration: Be part of an international team with opportunities to communicate and grow in an English-speaking environment.

Senior Systems Developer (Rust) / Mechatronics Engineer
Локація: Україна / Remote
Про компанію: Ми — інженерна команда, яка створює високотехнологічні системи захисту, що наближають нашу перемогу. Працюємо на стику програмного забезпечення, електроніки, керування та заліза. Зараз ми знаходимось у фазі активного масштабування та шукаємо сильних технарів, які готові брати на себе відповідальність і вести складні проекти.

Кого шукаємо:

Ми у пошуках Senior Systems Developers на Rust та/або Mechatronics Engineer, який не боїться «заліза», добре розбирається в embedded-системах і вміє вирішувати задачі в умовах обмеженого часу та ресурсів.

Технічні вимоги:

• Досвід розробки під Linux-based SBCs (Raspberry Pi, Jetson, STM32 з Linux і подібні).
• Робота з real-time Linux (зокрема preempt_rt).
• Інтеграція та взаємодія з сенсорами: камери, IMU, радари.
• Управління актуаторами, low-level control loops.
• Обробка даних, побудова систем керування.
• Rust — не просто бачив, а використовував у production, розумієш, чому він тут має сенс.

Буде плюсом:

• Досвід з C/C++, Python.
• Розуміння архітектури control systems, state estimation.
• Досвід у сфері робототехніки, БПЛА, або оборонних систем.
• Здатність вести команду, приймати технічні рішення, брати ініціативу.

Ми очікуємо:

• Загальна роздупльонність — вміння швидко вникати в незнайомі сфери.
• Уміння шукати рішення, а не чекати ТЗ.
• Готовність працювати на результат «на вчора».
• Технічна зрілість + soft skills на рівні тімліда — в ідеалі, ми шукаємо людей, які зможуть очолити окремі напрямки.

Що пропонуємо:

• Робота над реально значущими проєктами для захисту України.
• Високий рівень автономії та впливу.
• Гнучкий графік, remote-first, без бюрократії.
• Команда, яка дихає технологіями й перемагає через інженерію.

Якщо хочеш бути частиною команди, яка робить інженерію зброєю — надсилай резюме із посиланням на GitHub / описом проектів.