Boosty Labs

We’re looking for a talented and experienced Senior React Native Developer to join our team! If you’re passionate about building applications and have solid experience with React Native, React.js and data-driven mapping libraries (such as Kepler.gl, Mapbox, or Three.js), we’d love to hear from you.

Requirements:

• 5+ years of experience with modern mobile development (React Native)
• Experience with React.js (hooks, functional components)
• Proven work with data-driven mapping libraries like Kepler.gl, Mapbox, or Three.js
• Familiarity with Web3 integration and wallet authentication tools like Particle or similar
• Experience with API integration, data visualization, and WebGL is a plus

Responsibilities:

• Build and enhance applications using React Native with a focus on performance and scalability
• Develop and integrate interactive mapping features (e.g., with Kepler.gl, Mapbox, Three.js)
• Collaborate with designers and backend developers to deliver seamless user experiences

What we offer:

• Remote working format 
• Flexible working hours
• Informal and friendly atmosphere
• The ability to focus on your work: a lack of bureaucracy and micromanagement
• 20 paid vacation days
• 7 paid sick leaves
• Education reimbursement
• Free English classes
• Psychologist consultations

Recruitment process: Recruitment interview - Technical interview - Customer interview

Boosty Labs is a trusted blockchain development partner for over 150 clients worldwide including industry leaders and Fortune 500 companies. Our technical expertise spans Golang, Rust, Solidity, Javascript, Typescript, Python, Node.js, React.js, Vue.js, Flutter, Swift, and Kotlin — everything needed to build robust blockchain and fintech solutions from the ground up. 

We are seeking a highly motivated and skilled Business Analyst with some project experience in Blockchain & Presale processes to join our team. Our ideal candidate would be willing to proactively work with the team.

Requirements:

• 3+ years of experience in the software development industry (outsourcing companies) in the position of Business Analyst
• Understanding of Blockchain principles, DeFi & NFT meanings, what are cross-chain communications, Ethereum, Polkadot & substrate-based chains, what is L2 infrastructure and what for, what are ZK rollups, and ZK in general
• Basic understanding of the crypto systems;
• Ability to work independently and within a team environment 
• Experience of handling Requirement Management during SDLC
• Experience with Jira & Confluence
• Knowledge of the Documentation and Requirement elicitation techniques
• Strong analytical and problem-solving skills
• Experience with Agile development methodologies
• Excellent written and verbal communication skills
• Experience working over Presales (As activity between projects)
• Upper-Intermediate English

What we offer: 

• Flexible working format (remote)
• Flexible working hours
• Informal and friendly atmosphere
• The ability to focus on your work: minimized bureaucracy and micromanagement
• 20 paid vacation days
• Mentorship & Assistance within the team
• 7 paid sick leaves
• Education reimbursement
• Free English classes
• On-Demand Psychologist consultations

Recruitment process: Recruitment interview - Technical interview

Boosty Labs is a trusted blockchain development partner for over 150 clients worldwide including industry leaders and Fortune 500 companies. Our technical expertise spans Golang, Rust, Solidity, Javascript, Typescript, Python, Node.js, React.js, Vue.js, Flutter, Swift, and Kotlin — everything needed to build robust blockchain and fintech solutions from the ground up. 

We’re looking for an experienced Software Solutions Architect to join our pre-sales team and help shape technical strategies for blockchain-based and Web3 solutions. This role bridges the gap between clients’ business needs and innovative technical design — perfect for a professional who thrives on both deep technical architecture and client-facing collaboration.

Requirements

• 8+ years of commercial software engineering experience.
• 4+ years of proven experience in the Web3 domain, including work with:
• DeFi protocols and dApps
• EVM-compatible blockchains
• Bitcoin ecosystem components
• Blockchain infrastructure and tooling
• 3+ years of experience in pre-sales or solution consulting, engaging directly with clients.
• Strong technical background in TypeScript and Go.
• Understanding of software architecture methodologies, especially SEI or TOGAF.
• Excellent communication and presentation skills to articulate complex technical concepts to both technical and non-technical stakeholders.
• Ability to design and validate Proof-of-Concepts (PoCs) and MVPs across backend, frontend, and blockchain layers.

Nice to Have:

• Experience with Rust.
• Hands-on development background in smart contracts or SDK design.
• Familiarity with decentralized storage systems such as IPFS or distributed computing systems.

What We Expect

• The ideal candidate will combine architectural expertise with strong client engagement skills. You will:
• Lead pre-sales engagements: Work closely with clients to understand their business goals and translate them into technical requirements and architecture proposals.
• Architect solutions from the ground up: Define end-to-end system architectures, covering smart contracts, backend services, APIs, and infrastructure.
• Provide technical leadership: Guide engineering teams through architecture design, implementation, and integration.
• Define architecture strategy: Balance business and technical needs to create robust, scalable, and secure Web3 solutions.
• Prepare and deliver proposals: Create technical documentation, architecture diagrams, and PoC/MVP demonstrations for client presentations.
• Ensure best practices: Advocate for modern design principles, high-quality code, and emerging Web3 technologies.
• Collaborate with cross-functional teams: Work alongside developers, product managers, and sales teams to ensure smooth delivery from pre-sale to execution.
• Would Be a Plus
• Deep understanding of blockchain consensus mechanisms, decentralized identity, or layer-2 scaling solutions.
• Previous contributions to open-source Web3 projects.
• Experience building SDKs or frameworks that simplify blockchain integration.

• Knowledge of distributed databases, caching, and replication strategies.

  What we offer: 

• Flexible working format (remote)
• Flexible working hours
• Informal and friendly atmosphere
• The ability to focus on your work: minimized bureaucracy and micromanagement
• 20 paid vacation days
• Mentorship & Assistance within the team
• 7 paid sick leaves
• Education reimbursement
• Free English classes

• On-Demand Psychologist consultations

   

  Recruitment process: Recruitment interview - Technical interview

Boosty Labs is a trusted blockchain development partner for over 150 clients worldwide including industry leaders and Fortune 500 companies. Our technical expertise spans Golang, Rust, Solidity, Javascript, Typescript, Python, Node.js, React.js, Vue.js, Flutter, Swift, and Kotlin — everything needed to build robust blockchain and fintech solutions from the ground up. 

We are looking for Blockchain Research Scientist with 4+ years of research experience in cryptography, blockchain protocols, or distributed systems, with a strong academic background (PhD preferred or equivalent industry research experience)

Requirements:

• Cryptography - Deep knowledge of zero-knowledge proofs, SNARKs, STARKs, and advanced cryptographic protocols
• Blockchain Theory - Expertise in consensus mechanisms, game theory, and economic security models
• Zero-Knowledge Systems - Research experience in ZK proof systems, circuit optimization, and zkVM design
• Protocol Design - Ability to design and analyze novel blockchain protocols and Layer 2 solutions

Technical Skills:

• Proficiency in formal mathematical proofs and security analysis
• Experience with cryptographic libraries and ZK frameworks (Circom, Halo2, Plonky2, etc.)
• Programming skills in Rust, Python, or similar languages for prototyping
• Understanding of complexity theory and algorithm design
• Familiarity with formal verification tools

Academic Background:

• Publications 
• Strong foundation in mathematics, computer science, or related fields
• Experience with peer review process and academic collaboration

Nice to Have:

• Research in MEV, cross-chain protocols, or privacy-preserving technologies
• Experience with economic mechanism design
• Knowledge of quantum-resistant cryptography

• Background in formal methods and verification

  Research & Innovation:

• Conduct cutting-edge research in zero-knowledge proofs, consensus mechanisms, and blockchain scalability
• Design novel cryptographic protocols and prove their security properties
• Analyze and improve existing protocol designs for performance and security
• Explore new applications of ZK technology in blockchain systems

• Investigate economic incentive mechanisms and game-theoretic aspects of protocols

  Technical Output:

• Publish research findings in academic conferences and technical blogs
• Write formal specifications and security proofs for new protocols
• Create prototypes and proof-of-concepts to validate research ideas

• Contribute to protocol improvement proposals and technical standards

  Collaboration:

• Work closely with engineering teams to implement research findings
• Review and provide feedback on protocol designs and implementations
• Present research findings to internal teams and external audiences
• Collaborate with external researchers and academic institutions

• What we offer: 
• Flexible working format (remote)
• Flexible working hours
• Informal and friendly atmosphere
• The ability to focus on your work: minimized bureaucracy and micromanagement
• 20 paid vacation days
• Mentorship & Assistance within the team
• 7 paid sick leaves
• Education reimbursement
• Free English classes

• On-Demand Psychologist consultations

   

Senior/Lead Level - 4+ years of research experience in cryptography, blockchain protocols, or distributed systems, with a strong academic background (PhD preferred or equivalent industry research experience)

Technical Requirements

Core Research Areas:

• Cryptography - Deep knowledge of zero-knowledge proofs, SNARKs, STARKs, and advanced cryptographic protocols
• Blockchain Theory - Expertise in consensus mechanisms, game theory, and economic security models
• Zero-Knowledge Systems - Research experience in ZK proof systems, circuit optimization, and zkVM design
• Protocol Design - Ability to design and analyze novel blockchain protocols and Layer 2 solutions

Technical Skills:

• Proficiency in formal mathematical proofs and security analysis
• Experience with cryptographic libraries and ZK frameworks (Circom, Halo2, Plonky2, etc.)
• Programming skills in Rust, Python, or similar languages for prototyping
• Understanding of complexity theory and algorithm design
• Familiarity with formal verification tools

Academic Background:

• Publications 
• Strong foundation in mathematics, computer science, or related fields
• Experience with peer review process and academic collaboration

Nice to Have:

• Research in MEV, cross-chain protocols, or privacy-preserving technologies
• Experience with economic mechanism design
• Knowledge of quantum-resistant cryptography
• Background in formal methods and verification