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Robi S.

@robis99

5,0
1
1,9
1,9
100%

Senior Blockchain | Smart Contract | Web3 Engineer

$30 USD / hodinu
Pochází z
France (2:23 odp.)
Připojen října 23, 2024
$30 USD / hodinu
About Me I am an accomplished blockchain engineer with over 11 years of experience in designing and implementing distributed ledger technologies. My expertise spans blockchain architecture, smart contract development, and decentralized application (dApp) deployment. I am proficient in programming languages such as Solidity, JavaScript, and Python, and have extensive experience with platforms like Ethereum, Solana and Hyperledger. I am dedicated to advancing technological innovation and delivering scalable blockchain solutions. Services Offered - Blockchain Architecture and Development • Design and implement secure and scalable blockchain solutions tailored to your business needs. • Develop and deploy smart contracts with a focus on security and efficiency. - Decentralized Application (dApp) Development • Create user-friendly interfaces for Ethereum-based dApps using React and Next.js. • Ensure seamless integration with blockchain networks and optimize front-end performance. - Security Audits and Performance Optimization • Conduct comprehensive security audits to protect against vulnerabilities. • Optimize transaction efficiency and reduce operational costs. Professional Experience - Senior Blockchain Engineer at Idealogic • Led the development of 10 innovative blockchain solutions, enhancing operational efficiency and security. • Developed new consensus algorithms and cryptographic solutions. - Web3 Engineer at Bloxico Software Solutions • Developed and maintained Ethereum-based dApps, improving user engagement and performance. • Implemented secure authentication methods and conducted regular security audits. - Smart Contract Developer at OneATM • Specialized in designing and deploying smart contracts, ensuring reliability and security. • Contributed to open-source projects and community discussions. - Blockchain Intern at Keytech OY • Gained hands-on experience in blockchain technology, focusing on distributed ledger systems and their applications across various industries. • Assisted in the development and testing of smart contracts on the Ethereum platform, collaborating with developers to ensure security and efficiency. Skills • Blockchain Architecture • Smart Contract Development (Solidity, Rust) • dApp Development (React, Next.js) • Security Audits and Performance Optimization • Cross-functional Collaboration • Agile Development Practices Certifications • Node.js Certified Developer (JSNAD) • Certified Blockchain Developer (CBD) • Certified Hyperledger Developer • Blockchain Developer Nanodegree • React.js Certification by Coursera • Certified Blockchain Professional (CBP) • Ethereum Developer Certification • Certified Solidity Developer • Solidity and Smart Contracts by Pluralsight Interests I am passionate about exploring new blockchain technologies and standards. I enjoy working in collaborative environments and mentoring junior developers. I am also actively engaged in blockchain community discussions and open-source projects.
Ověření
Na čas
100 %
Dle rozpočtu
100 %
Přijmout sazbu
100 %

Portfolio

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5.0 · 1 Review
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Robi provided quick and efficient solution to complex Solana/TypeScript development project, what nobody else could deliver. On time, on budget, great expertise! Will definetely come to work again with another project. Highly recommended!
Sergio R.
@ProvenMethod
Pochází z
Labarador, Australia
před 3 měsíci
Sdílet
Zkušenosti
Senior Blockchain Engineer
říj, 2021 - říj, 2024
3 roky
Idealogic
říj, 2021 - říj, 2024
3 roky
Led the development of 10 blockchain solutions, increasing operational efficiency by 30% and reducing security incidents by 65%. Collaborated with product managers to identify business requirements, translating them into over 30 technical specifications. Developed blockchain protocols, creating 3 consensus algorithms and 5 cryptographic solutions. Mentored junior developers, fostering a collaborative environment and promoting industry best practices in blockchain development.
Pochází z
Wroclaw, Poland
říj, 2021 - říj, 2024
3 roky
Web3 Engineer
srp, 2019 - zář, 2021
2 roky, 1
Bloxico Software Solutions
srp, 2019 - zář, 2021
2 roky, 1
Developed and deployed dApps on Ethereum and other platforms, creating secure smart contracts with Solidity and Rust. Integrated blockchain solutions to enhance user experience. Worked with teams to define requirements and deliver solutions. Conducted code reviews and enforced best practices. Explored new blockchain technologies to improve development processes and offerings. Enhanced smart contract performance by reducing gas costs and conducted security audits.
Pochází z
Belgrade, Serbia
srp, 2019 - zář, 2021
2 roky, 1
Smart Contract Developer
čvc, 2016 - čvc, 2019
3 roky
OneATM
čvc, 2016 - čvc, 2019
3 roky
Designed and deployed smart contracts on blockchain platforms using Solidity and Rust, focusing on secure and efficient solutions for dApps. Collaborated with teams to gather requirements and translate them into technical specifications, ensuring seamless integration with systems. Conducted testing and debugging to ensure reliability and security, performing code audits to reduce gas costs and improve efficiency. Stayed updated on blockchain developments to incorporate innovative solutions.
Pochází z
London, United Kingdom
čvc, 2016 - čvc, 2019
3 roky
Vzdělání
Univerza v Ljubljani
2012 - 2014
2 roky
Master of Science in Computer Science
Pochází z
Slovenia
2012 - 2014
2 roky
Univerza v Ljubljani
2008 - 2012
4 roky
Bachelor of Science in Computer Science
Pochází z
Slovenia
2008 - 2012
4 roky
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