Senior Frontend Engineer

Blockchain Engineer

Full Stack Engineer

Frontend Sr/Lead Developer

Quality Assurance Associate

Responsibilities: <ul><li>Create and implement interactive, user-friendly, and visually appealing user interfaces (UIs) for web applications.</li><li>Develop robust front-end architectures, write high-quality code, and perform code reviews to maintain standards.&nbsp;</li><li>Ensure applications are fast, responsive, and scalable across various devices and platforms by optimizing loading times and performance.&nbsp;</li><li>Research, evaluate, and adopt new front-end technologies and frameworks (Angular, React) to keep products at the groundbreaking.&nbsp;</li><li>Collaborate with our team to create user-friendly web3 applications.</li><li>Develop responsive and intuitive UIs with React, Next.js, HTML, CSS, and JavaScript/TypeScript.</li><li>Work with WAGMI, Viem to interact with smart contracts.</li><li>Work with Redux and/or MobX for smooth state management.</li><li>Work with REST APIs and GraphQL for backend communication.</li></ul> Requirements: <ul><li>Proven experience as a senior frontend engineer, with a track record of delivering high-quality web applications.</li><li>Strong proficiency in JavaScript/TypeScript languages.</li><li>Expertise in frontend frameworks: Angular and/or React.</li><li>Hands-on experience with RxJS library and state management systems: NGRX, NGXS.</li><li>Experience in writing and support unit tests (Karma, Jasmine, Spectator).</li></ul>

Responsibilities: <ul><li>Collaborate with frontend and backend developers to integrate smart contracts with web3 applications.</li><li>Rigorously review code to uphold standards of quality and functional robustness.</li><li>Maintain and enhance existing smart contracts based on evolving needs.</li><li>Stay ahead of the curve by updating knowledge on cryptographic and blockchain advancements, ensuring potential security threats are preempted and neutralized.</li><li>Work closely with product managers and stakeholders to crystallize technical needs and system architecture.</li><li>Offer your blockchain and smart contract expertise to a diverse team audience, catering to both technical and non-technical members.</li></ul> Requirements: <ul><li>Bachelors degree in Computer Science, Engineering, or a related STEM discipline.</li><li>Excellent debugging and troubleshooting skills.</li><li>Strong written and verbal communication skills.</li><li>Self-motivated with the ability to work in a fast-paced, evolving environment.</li><li>Proficient communication skills in Englis</li><li>Strong understanding of blockchain security practices and potential vulnerabilities.</li><li>Proficiency in Hardhat and Foundry.</li><li>Experience with Solidity security testing tools like Slither, Mythril, Echidna</li><li>Practical experience with scripting languages like Javascript or Typescript.</li><li>Ability to craft unit, integration, fork, and invariant tests, ensuring code longevity.</li><li>Demonstrable aptitude for best development practices, data structures, algorithms, and methodologies.</li><li>Demonstrable experience with Solidity.Design, develop, test, and deploy smart contracts.</li></ul>

Responsibilities: <ul><li>Design, develop, test, and deploy smart contracts using Solidity (bonus for Rustbased smart contracts).</li><li>Build and maintain frontend applications using Next.js, React, TypeScript, Wagmi, and Viem.</li><li>Develop and manage backend services, including REST APIs, using Node.js, Rust, or other modern frameworks.</li><li>Implement and maintain subgraphs and substreams (The Graph) for on-chain data indexing and querying.</li><li>Write and maintain scripts (JavaScript, Bash, etc.) for automation, tooling, and DevOps tasks.</li><li>Contribute to and maintain infrastructure using Docker, Kubernetes, and CI/CD pipelines.</li><li>Collaborate with cross-functional teams to define, design, and ship new features and systems.</li><li>Participate in code reviews, testing, and documentation to ensure high-quality software.</li><li>Stay current with the latest developments in Web3, blockchain, and infrastructure tooling</li></ul> Requirements: <ul><li>Minimum of 5+ years of experience in software development across the stack.</li><li>Bachelors degree preferred or equivalent experience</li><li>2+ years of experience with Solidity and smart contract development.</li></ul>

Responsibilities: <ul><li>Design, develop, test, and deploy smart contracts.</li><li>Collaborate with frontend and backend developers to integrate smart contracts with web3 applications.</li><li>Rigorously review code to uphold standards of quality and functional robustness.</li><li>Maintain and enhance existing smart contracts based on evolving needs.</li><li>Stay ahead of the curve by updating knowledge on cryptographic and blockchain advancements, ensuring potential security threats are preempted and neutralized.</li><li>Work closely with product managers and collaborators to crystallize technical needs and system architecture.</li><li>Offer your blockchain and smart contract expertise to a diverse team audience, catering to both technical and non-technical members.</li><li>Actively address and rectify issues identified in live smart contracts.</li><li>Stay updated with the latest developments in the Blockchain ecosystem and adapt solutions accordingly</li></ul> Requirements: <ul><li>Bachelor’s degree in Computer Science, Engineering, or a related STEM field and/or equivalent experience.</li><li>Proven experience in blockchain technology and associated smart contract capabilities.</li><li>Minimum of 3 years of experience in Blockchain Development.</li><li>Demonstrable experience with Solidity.</li><li>Strong understanding of blockchain security practices and potential vulnerabilities.</li><li>Proficiency in Hardhat and Foundry.</li><li>Experience with Solidity security testing tools like Slither, Mythril, Echidna</li><li>Practical experience with scripting languages like JavaScript or Typescript.</li><li>Ability to craft unit, integration, fork, and invariant tests, ensuring code longevity.</li><li>Proven aptitude for best development practices, data structures, algorithms, and methodologies.</li><li>Bachelors degree in Computer Science, Engineering, or a related STEM discipline.</li><li>Excellent debugging and fixing skills.</li><li>Strong written and verbal communication skills.</li><li>Self-motivated with the ability to work in a fast-paced, evolving environment.</li><li>Proficient communication skills in English.</li><li>Development background in sectors such as banking, finance, or trading, paired with a comprehensive grasp of financial instruments and systems.</li></ul>

Responsibilities: <ul><li>Develop distributed system architecture and system integration&nbsp;&nbsp;</li><li>Design event-driven applications leveraging microservices architecture on cloud platform&nbsp;</li><li>Carry out Model and assess complex IT solutions&nbsp;&nbsp;</li><li>Work closely with platform engineers and other IT professionals to choose compatible design solutions&nbsp;</li><li>Manage and comply with release management process&nbsp;</li><li>Analyze the scope and expected organizational impact of information systems&nbsp;</li><li>Evaluate existing systems and provide advice on how to meet organizational requirements&nbsp;</li><li>Ensure that the technical components of the project are in sync with the business needs of the organization&nbsp;</li><li>Ensure that information systems are secure from threat&nbsp;</li><li>Provide advice on project design, project costs, and expected benefit&nbsp;</li><li>Identifies technical debt and proactively recommends alternatives or improvements&nbsp;</li></ul> Requirements:﻿ <ul><li>University degree in Computer Science, Computer Engineering or related subjects preferred.&nbsp;&nbsp;</li><li>9+ years of work experience building applications.&nbsp;</li><li>Advanced understanding of IT infrastructure and enterprise architectures.&nbsp;</li><li>Proven experience with microservices-based architecture.&nbsp;</li><li>Proficiency in coding with modern OOP programming languages such as Java and Kotlin experience is a must.&nbsp;</li><li>API-first development experience.&nbsp;</li><li>Extensive experience with Cloud Computing (AWS preferable).&nbsp;</li><li>Expertise in any modern document-oriented database, with a preference for MongoDB&nbsp;</li><li>Experience in developing components for Event-Driven Architecture, with a minimum of production-level experience.&nbsp;&nbsp;</li><li>Experience working in an agile environment with a focus on engineering practices like testing, continuous integration etc.&nbsp;</li><li>Data Migration experience.&nbsp;</li><li>Good knowledge of virtualization.&nbsp;&nbsp;</li><li>Analytics mindset with critical thinking and problem-solving skills.&nbsp;</li><li>Fine knowledge of industry trends and emerging technologies.&nbsp;</li><li>Fluent in English.</li></ul>

Responsibilities:Primary responsibilities of this role include the following:With Supervision, review documents/records and provide batch release authorization to 3PL service provider for products manufactured outside of the US.Support Drug Product Complaint management; forwarding to respective drug product manufacturing site and coordinate with corporate QA for investigations.Support Drug Product Recall/Field alert management.Assist with review of Quality Agreements.For applicable products, coordinate with Contract Testing Laboratories for Analytical Method Transfer activities, Drug Product testing, any OOS results, and test method issues.With supervision, review deviations/investigations related to the company's frontend products.Assist with SOP management for the company’s US corporate office.Support with quality matters for disposition of product returns.Assist during FDA inspections and local regulatory inspections at the company’s US corporate office.Requirements:Excellent verbal and written communication skills are necessary.With supervision and direction, effectively prioritizes competing tasks in a fast-paced and dynamic environment.Motivated, results driven with attention to detail, accuracy and clarity.Qualifications: BS degree in Pharmacy, Chemistry, Biology or Microbiology is preferred. 1-2 years of Quality Assurance or related pharmaceutical industry experience is preferred.Recent graduates will be considered for this role. 

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6 frontend Jobs found

Senior Frontend Engineer

Blockchain Engineer

Full Stack Engineer

Blockchain Engineer

Frontend Sr/Lead Developer

Quality Assurance Associate

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6 frontend Jobs found

Senior Frontend Engineer

Blockchain Engineer

Full Stack Engineer

Blockchain Engineer

Frontend Sr/Lead Developer

Quality Assurance Associate

WhiteCrow WhiteCrow is on a mission to connect companies with the best talent across the globe.

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WhiteCrow is on a mission to connect companies with the best talent across the globe.