Principal Software Engineer

3 semanas atrás


Brasília, Brasil Sigma Software Group Tempo inteiro
Lead a dynamic tech team with cutting-edge web1 and web3 technologies. Join us now

As Sigma Software, we are involved with the client team to contribute to designing and developing a technical solution for the customer’s tokenized domain reservation platform. We started by assigning a software architect to design smart contracts and integrate blockchain into the solution.

The client has a distributed team of specialists from various countries. On Sigma’s side, there is an architect, a Scrum Master, and a DevOps.

The team follows Scrum methodology.

CUSTOMEROur client handles internet domain names. They’ve managed over 50 domain endings since 2000 and are now creating names that work in both the current and upcoming decentralized internet (web2web3).

PROJECTThe project aims to revolutionize the domain industry by seamlessly connecting Web 1 and Web 3. The business value is providing secure, decentralized identities through tokenized, compliant domains. This solves the problem of ensuring accessibility and security in the digital world.The project is in a highly active development stage, resembling the fast-paced nature typical of startup environments.

REQUIREMENTSAt least 8+ years of professional software development experienceStrong technical expertise in full-stack development, with proficiency in React, Node.js, JavaScript/TypeScript, HTML, and CSSExperience with relational databases, preferably PostgreSQLExperience with Web3, preferably Solidity or smart contractsStrong understanding of software development methodologies, tools, and best practicesExperience in managing and leading engineering teams, with a track record of successful project delivery and team developmentAbility to balance strategic thinking with a hands-on approach to problem-solvingAdvanced level of English

WOULD BE A PLUSKnowledge of ERC-721, ERC-1155, and ERC-20 standards.Experience with microservices or other types of distributed architectureExperience with Nest.jsExperience with Next.jsExperience with GraphQL

PERSONAL PROFILEExcellent communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams and stakeholdersStrong problem-solving and decision-making abilities, with a focus on driving results and meeting deadlinesSelf-motivated, adaptable, and eager to learn new technologies and frameworksAbility to work during the second part of the day

RESPONSIBILITIESGuide and mentor a team of engineers, fostering their professional growth and ensuring high-performance deliveryCollaborate with product managers, designers, and stakeholders to define technical requirements, set priorities, and drive engineering initiativesWork with the engineering team to design and develop robust and scalable solutions using Node.js on the backend and JavaScript, ReactJS/Redux on the frontendEnsure technical excellence through code reviews, feedback, and the promotion of best practicesFoster a culture of quality, efficiency, and innovation by implementing engineering processes, tools, and methodologiesCollaborate with the product team to align engineering efforts with product vision and roadmap, ensuring timely and successful deliveryStay updated with the latest technologies, frameworks, and best practices in web development, blockchain, and smart contract development. Guide the team in adopting new technologies where appropriateEnsure the security and reliability of the core customer-facing product and internal tools, proactively addressing any potential issues or vulnerabilitiesCollaborate with other teams, such as marketing and operations, to identify and address technical challenges and opportunities that impact the overall success of the company


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