Back-End Developer

Sinoc is currently looking for smart and self-motivated software engineers to work on exciting and innovative software development projects. We are seeking software engineers with experience in blockchains and/or cryptocurrency with the ability to take on and overcome challenges in a dynamic and collaborative team environment.

Duties and Responsibilities:

  • Research, design, and implement solutions for challenging problems, including working with blockchains and digital ledgers.
  • Participate in product design and planning.
  • Willing and able to learn new application subject areas, new technologies, and explore research topics in new areas.
  • Maintain high levels of knowledge, skill, and competencies in software development for an extensive range of project types.
  • Translate design requirements and specifications into successful implementations.
  • Work in a collaborative team environment and share knowledge.
  • Create external design documentation and technical reports.

Senior Level:

  • Ensure that projects meet high standards for quality and adhere to best practices.
  • Mentor junior engineers.


  • Mid Level: 2+ years, Senior Level: 5+ years of prior professional experience including system analysis, software design and development in two or more of Go, Python, OR C# or related technologies.
  • Experience working with blockchain and/or cryptocurrency.
  • Experience with distributed systems, high security communications, or cryptography.

Please send a link to your online portfolio (if applicable) and resume to

Job Type: Full-time

Salary: $100,000.00 to $120,000.00 /year

Senior Front-End/UI Developer

US Citizen/Green Card holder required

A Sr. Level (5-10 years experience) Javascript developer is needed to join their small (3 person) IT team.

We are looking for Cryptocurrency exchange platform expertise as we write homegrown applications and develop mobile apps for our clients.

This role is mostly new development, but also involves constant updates and modifications of the new systems after implementation.

Required technical experience:

  • JavaScript (React/Angular preferred)
  • Rest API
  • Linux (Ubuntu preferred, but not required)

On site in Willimantic, CT is required.

Please send a link to your online portfolio and resume to

Job Type: Full-time

Salary: $95,000.00 to $105,000.00 /year

Web Design Internship

Sinoc is currently seeking a self-motivated web design intern to assist with the development of company design standards, as well as the creation of web/mobile interfaces.


  • Experience in taking a website from wireframe to finished design, with special consideration given to outstanding UI/UX
  • Solid understanding of design, color, and typography principles
  • Sketch and Adobe Suite knowledge, especially Photoshop and Adobe XD
  • Experience with the design of email and print marketing materials
  • Experience with data visualization a plus
  • HTML and CSS experience a plus
  • Experience creating illustrations for the web (such as icon sets) a plus

Please send a link to your online portfolio and resume to

US Citizen/Green Card holder required

On site in Willimantic, CT is required.

Job Type: Paid Internship