Senior Software Consultant

28Stone; Greenwich (CT); Hybrid; USD 7,955 - 11,330; Full time

Job summary

28Stone is seeking seasoned, detail-oriented engineers to modernize or replace systems and develop new ones for financial services operations. The role emphasizes strong technical judgment, ownership, and the ability to work independently and with a team.

You will contribute to scalable, enterprise-grade solutions with a focus on quality, testing, and maintainability while operating in a hybrid Greenwich, CT environment.

Qualifications

• Expert-level C#, SQL and Angular skills required.
• Hands-on experience with RabbitMQ and Elasticsearch or equivalents preferred.
• Experience building integrations with Salesforce is a plus.
• Experience with New Relic and Sumo Logic is a plus.
• Ability to rapidly develop using Claude Code/Codex while delivering production-quality code.

Skills

C#

SQL

Angular

RabbitMQ

Elasticsearch

Salesforce

New Relic

Sumo Logic

Code/Codex

SDLC

Debugging

Independent work

Communication

Job 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

• Expert-level C#, SQL and Angular skills with strong software engineering discipline
• Strong hands‑on experience using Rabbit MQ, Elasticsearch or equivalents
• Experience building integrations with Salesforce is a plus
• Experience with New Relic and Sumo Logic is a plus
• Ability to rapidly develop using Claude Code/Codex while still producing clean, well-architected, thoroughly tested production‑quality code
• Strong experience with scalable system design and enterprise‑grade engineering standards
• Deep understanding of SDLC, testing strategies, code quality, and maintainability
• Strong analytical, coding, and debugging skills
• Ability to work independently and collaborate effectively within a team
• Strong communication skills

Benefits

Employment Details:

• This is a contractor position only (C2C)
• Looking for individuals with 7+ years of experience
• Compensation ranges from $100-140 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.