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|
Software Engineer, (Blockchain)
Dubai / Germany / Spain / United Kingdom
Product & Technology – Engineering - Blockchain /
Full-time /
Remote
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1inch is the DeFi ecosystem building financial freedom for everyone. 1inch products help users and builders trade, hold and track digital assets - with the self-custody, comprehensive security and the intuitive user experience they need to unlock the potential of true crypto ownership. 1inch protocols and APIs provide core infrastructure across the DeFi industry and beyond.
So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team.
Location: We prioritise candidates who are based in Dubai then consider those working remotely in one of our European Hub Locations (UK, Spain or Germany).
We're looking for multiple Blockchain Engineers with various levels of experience, a "Get Stuff Done" mentality and a passion for innovation. As a key member of our team, you'll be responsible for designing, developing, and optimising smart contracts and blockchain infrastructure. This role requires a strong problem-solver who can navigate the constant changes of the crypto market while executing quickly and maintaining a high standard of security and quality.
You'll work closely with the CPO, product teams, and other engineers to deliver innovative and secure solutions within the DeFi ecosystem. Your commitment to decentralisation and open-source development will be essential in helping us stay ahead of industry trends and build a platform that is robust and forward-thinking.
Location: For this role, we prefer candidates who are either based in Dubai or working remotely within +/- 4 hours GST time.
Responsibilities
- Designing and optimising blockchain product architecture, with a focus on scalability, security, and performance.
- Leading the development, auditing, and integration of smart contracts within decentralised protocols.
- Conducting technical research and proof-of-concept (PoC) experiments, while implementing best practices in blockchain development.
- Developing and improving cross-chain interoperability solutions, such as cross-chain swaps and bridges.
- Designing and developing efficient algorithms, with a focus on gas optimisation.
- Defining and implementing effective CI/CD processes for blockchain development.
- Analysing and addressing potential attack vectors and ensuring security best practices.
- Continuously monitoring emerging blockchain, Web3, and crypto technologies.
- Performing rigorous code reviews, mentoring developers, and enforcing best practices in blockchain engineering.
- Collaborating with auditors and cross-functional teams to ensure successful product launches.
Requirements
- 4+ years of software development experience, with at least 2+ years in blockchain engineering
- Deep understanding of blockchain ecosystems, smart contracts (Solidity, Yul, EVM), and decentralized applications (dApps).
- Hands-on experience with Ethereum, Layer 2 solutions (Optimistic & ZK Rollups), and cross-chain protocols (atomic swaps, bridges, etc.).
- Proven track record in technical leadership, architectural decision-making, and mentoring development teams (Senior Level and above only)
- Strong background in blockchain security and experience with smart contract audits.
Skills
- Proficiency in Solidity, Yul, Rust, TypeScript.
- Experience with smart contract development and deployment frameworks (Foundry, Hardhat).
- Understanding of DeFi protocols, AMMs, liquidity pools, and oracle integrations.
- Expertise in blockchain security principles and smart contract auditing methodologies.
- Experience in building high-performance distributed systems.
Why you'll love working with us
- Join a young, creative team in a fast-paced and supportive environment
- We’re open to new ideas — if you’ve got a vision, pitch it and make it happen
- Enjoy competitive pay that matches your skills and experience
- Be part of a company that’s shaping the future of DeFi
- Take time when you need it — we offer unlimited vacation days
- Get fully compensated for your work gear — we’ll set you up for success
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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How do I get a job at DeFi?
Getting a job in the DeFi (decentralized finance) industry can be a competitive process, but there are a few steps you can take to increase your chances of finding a job in this field:
- Build up your skills and knowledge: To work in DeFi, you'll likely need to have a strong understanding of blockchain technology, as well as other related technologies such as smart contracts and cryptocurrency. Consider taking online courses or earning a degree in a relevant field to build up your skills and knowledge.
- Network with industry professionals: Attend meetups and conferences related to DeFi and make connections with professionals in the industry. Networking can be a valuable way to learn about job openings and get your foot in the door at a DeFi company.
- Create a strong online presence: Many DeFi companies will look at your online presence (such as your LinkedIn profile and personal website) when considering you for a job. Make sure to showcase your skills and accomplishments online and keep your profile up to date.
- Apply for relevant job openings: Keep an eye out for job openings at DeFi companies and apply for positions that align with your skills and experience. Apply for DeFi Jobs without Experience. Tailor your resume and cover letter to the specific job you're applying for and highlight any relevant experience or skills you have.
- Consider internships or volunteer work: DeFi Internships or volunteer work can be a great way to get your foot in the door and gain valuable experience in the DeFi industry. Many companies also offer internships to students, so consider applying for an internship if you're still in school.
- Be persistent: keep trying if you don't get a job right away. It can take time to find the right opportunity, but with the right skills and determination, you can land a job in the DeFi industry.