Top Netics is a venture builder. We create and launch our own tech products across the MENA region, the United States, Europe, and Africa — products that solve real-world problems and scale fast.
We also work as a technical partner to select clients — helping them design, build, and bring their digital products to market. From first prototype to full rollout, we stay hands-on and delivery-focused. We collaborate with both private companies and government organizations.
If you’re looking to join a team that builds with respect, clarity, and purpose — you’re in the right place.
The role
We are looking for a highly skilled Senior Blockchain Engineer who takes full ownership of the systems they build — from architecture decisions to production performance. This role focuses on Solana, high-performance DEX infrastructure, and real-world asset (RWA) tokenization, with an emphasis on backend systems supporting low-latency data flows and trading logic.
You’ll work independently on protocol-level implementations, contribute to validator operations, design performant smart contracts, and make sure blockchain architecture holds up against real product and system requirements. We’re looking for someone who doesn’t wait to be told what to build next — who sees a problem, owns the solution end-to-end, and is accountable for the result in production.
Your responsibilities * Develop, test, and deploy smart contracts on Solana and EVM-compatible chains. * Own your part of the blockchain implementation end-to-end, ensuring seamless interaction between blockchain components and backend systems. * Work closely with product and engineering teams to shape tokenomics, integration flows, and feature development. * Design and implement high-performance, low-latency infrastructure for DEX operations and trading logic. * Contribute to setting up and maintaining Solana validator nodes, including low-level modifications as needed. * Conduct blockchain code audits, performance analysis, and optimization. * Stay ahead of emerging protocols, tooling, and best practices to ensure system excellence.
What we’re looking for * 4+ years of software engineering experience, with 2+ years in blockchain-focused roles. * Strong proficiency in Rust; solid knowledge of Solana’s architecture and smart contract development. * Experience with DEX protocols such as Raydium, Orca, and Meteora (V2-V4). * Knowledge of Jito, Turbine protocol, and cryptographic patterns used in DeFi. * High-performance backend development experience including Kafka, socket-level networking, and high-throughput databases. * Solid grounding in algorithms and optimization techniques. * Experience with Web3 tools, blockchain SDKs, and cross-chain architecture. * Hands-on experience deploying and managing smart contracts on EVM-compatible chains. * Comfortable with Linux environments and basic DevOps practices. * Strong sense of ownership — you’re comfortable taking a task from idea to production without heavy oversight, and you own the outcomes. * Strong analytical and problem-solving skills, proactive communication, and effective team collaboration.
Nice to have * Experience with Solana validator setup and modification. * Familiarity with Uniswap. * Familiarity with RWA tokenization patterns and regulatory-aware blockchain designs.
What we offer * Competitive market-level salaries that reflect your skills and experience. * A supportive and inclusive community that values collaboration and mutual growth. * Opportunities to work on cutting-edge blockchain technologies with real-world impact. * Flexibility and resources to help you grow your expertise and advance your career.
Important information * To help us better understand your expectations, please include your salary expectations in your CV, motivation letter, or email when applying. * By submitting your CV, you consent to the processing of your personal data by Top Netics in accordance with the Law of Ukraine “On Personal Data Protection.” This also includes processing your data in external systems to support the recruitment process.
We understand no candidate will check every box — if you bring strong Solana experience, a sense of ownership, and a passion for performant, scalable systems, we encourage you to apply.
