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Full Stack Developer

28Stone

Hybrid
Greenwich, CT
Contract
Senior
7+ yrs
$166k–$250kPosted 2mo ago

Real job — pulled straight from 28Stone’s careers page · Verified August 3, 2026 · No reposts.

Job description

28Stone is hiring a Full Stack Developer — a contract, based in Greenwich, CT role ($166k–$250k). Apply directly on 28Stone's careers page below.

Senior C# Full Stack Developer

Location: Greenwich, Connecticut, United States

Department: Delivery center

Workplace: hybrid

Employment Type: full

Description

28Stone is a full service custom solutions firm. We offer a wide range of services - from ‘tip of the spear’ advisory, application design, system architecture to implementation, testing and deployment.

We partner with the world’s leading financial institutions to design and build robust financial applications that improve their business performance while reducing system risk, cost and time to market.

We develop technology of value: we are proud of our proven track record of delivering quality results and the trust our clients place in us with ongoing, repeat engagements.

Role Summary

We are looking for seasoned, detail-oriented engineers with strong technical judgment and an ownership mindset. The role is focused on modernization or replacement of existing systems and development of new systems to support financial services operations processes.

Requirements

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related discipline

• 7+ Years of work experience building web applications with C# and JavaScript/TypeScript

• Experience building mission-critical business applications

• Ability to work independently and collaborate in a team

• Experience with Angular or other web frameworks

• Experience with AWS or other cloud providers is a plus

• Experience with AI development tooling is a plus

• Experience with SQL databases

• Experience with MQ

• Outstanding coding, debugging, and analytical skills

• Good communication skills

• Experience with Source / Version control systems such as Git

• Familiarity with software development best practices

Benefits

Employment Details:

  • This is a contractor position only (C2C).
  • Looking for individuals with 7+ years of experience.
  • Compensation ranges from $80-120 per hour based on experience and qualifications. Higher rates may be considered for exceptionally strong candidates.
  • Candidates should be local to the Greenwich, CT Area and can work in a hybrid model (2-3 days in the office.)

We are flexible and take an individualized approach with each candidate we meet, so we encourage you to apply even if you do not meet every listed requirement.

Only candidates who have the right to work in USA are considered for this position.

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Frequently asked questions

What is the salary for Full Stack Developer at 28Stone?

The estimated salary range for Full Stack Developer at 28Stone is $166,000 - $250,000 USD per year.

What skills are required for Full Stack Developer at 28Stone?

The required skills for Full Stack Developer at 28Stone include: C#, JavaScript, TypeScript, Angular, SQL, Git, AWS.

What is the seniority level for Full Stack Developer at 28Stone?

Full Stack Developer at 28Stone is a Senior level position.

How do I apply for Full Stack Developer at 28Stone?

You can view the full description and apply for Full Stack Developer at 28Stone on EchoJobs: https://echojobs.io/job/28stone-c-full-stack-developer-9zvtx.