Senior Solidity Developer (Golang)

About UnlimitFounded in 2009, Unlimit is a global fintech company with 16 offices all over the world and more than 400 employees, that offers a large portfolio of financial services - from acquiring (payment processing) to banking and banking as a service.Our mission is to be “ready for tomorrow” and to provide our customers with a sense of stability in the everchanging financial landscape and an opportunity to be prepared for whatever the tomorrow of business brings their way, so that while others observe, they can already take an advantage.About The JobWe are looking for a developer who combines a strong background in Solidity smart contracts with some experience in the Golang backend.The key point is the readiness to relocate to an office in Mexico or IndiaWe offer:Attractive monthly salary paid in line with experience Vacation, sick, and paid holidaysFlexible working hoursFull-time: 5/2 Modern workplace with all necessary equipmentA team of top international professionals to learn fromMulticultural working environmentJoin Unlimit Team now!Unlimit is an equal opportunity employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We welcome applications from all members of society irrespective of age, sex, disability, sexual orientation, race, religion or belief.

Responsibilities:

• You will develop the experience of the company’s smart contracts field
• Work on new functionality integrating with existing defi protocols
• Create smart contracts from scratch and develop architecture to meet business needs
• Research third-party SDK and toolkits to figure out a way to launch completely new features in the field of Web3 and classic finance
• Work on standard backend tasks and on-chain integration as needed

Requirements:

• 3+ years of professional experience working as a Solidity smart contracts developer.
• Experience with Golang development.
• Knowledge of architecture patterns related to specified areas.
• Experience in launching projects from scratch, creating the necessary tools, and frameworks.
• Experience deploying smart contracts in Mainnet
• Working with testnets
• Excellent EVM knowledge
• Gas optimization knowledge
• Testing techniques, especially related to smart contract integration tests using JS/TS and unit tests
• Experience as a Go developer creating REST API, backend workers, databases and other services interaction

Good To Have:

• Grafana, Prometheus, K8s, Docker
• PostgreSQL or some other kind of RDMS
• RabbitMQ or some other kind of working with message brokers

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