Top Javascript Jobs in Chicago, IL
As a Ruby on Rails Engineer, you will develop applications accessing large financial datasets, collaborating with Operations and Product teams to create innovative analytics products using cloud technologies, optimizing performance, and providing production support.
The Senior Software Engineer at Databento focuses on designing, developing, and maintaining scalable APIs and backend services mainly using Python and FastAPI. They will also manage database migrations, collaborate on web application features, and implement CI/CD practices in a remote team.
The Salesforce Solutions Architect will design and implement scalable solutions across the Salesforce ecosystem, focusing on Health Cloud and Data Cloud. Responsibilities include data modeling, leading integration efforts, and collaborating with technical teams to align solutions with business objectives. The role requires strong leadership and communication skills, along with the ability to mentor and guide Salesforce teams.
The Senior Frontend/UI Software Engineer will lead the development of enterprise-scale applications, working primarily with .NET/.NET Core and ASP.NET Core Blazor, while also utilizing JavaScript and related web technologies. They will be responsible for system code maintenance, documentation, and contributing to project solutions within a fast-paced environment, adapting to new technologies as required.
As a Software Engineer focusing on Cryptography at Aptos, you will define cryptography principles, establish standards, evaluate libraries, design and audit cryptographic schemes, and publish research while collaborating with various teams.
As a Senior Software Engineer at Veracross, you will focus on backend engineering for the Finance product team, working on the Student Billing and Accounting systems. Responsibilities include improving Ruby on Rails applications, working extensively with SQL for database optimization, providing technical mentorship, and integrating third-party systems.
As a Lead Software Engineer at Nuna, you'll guide projects involving data-intensive web applications, mentor junior engineers, and ensure technical success of healthcare-related applications. You'll collaborate with analysts and design secure, scalable, and reliable APIs while driving quality and best practices in software development.
As an Embedded Systems Software Engineer at Bluesight, you will design and execute firmware initiatives for RFID-based solutions, collaborate on projects involving containerization and web applications, and develop integrations with APIs. Key responsibilities include working on custom Linux firmware, managing low-level code for inventory systems, and ensuring device security.
As a Staff Engineer at Cardata, you will design and develop both front-end and back-end applications, collaborate with cross-functional teams, implement features and bug fixes, and lead junior engineers. Tasks include writing maintainable code, participating in code reviews, implementing automated testing, and defining technical requirements to ensure high-quality software delivery.
As a Research Engineer in Blockchain at MachineFi, you will conduct research on blockchain technologies, build proof of concepts, and collaborate with product teams to develop innovative solutions. You will leverage your expertise to advance decentralized applications and influence industry standards.
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