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C Fix Protocol Developer Jobs (NOW HIRING)

Stellent IT LLC

Site Reliability Engineer

Manhattan, NY · On-site

$62.75 - $83.50/hr

Site Reliability Engineer (SRE) Equity Trading Platform Location: New York, NY Experience: 5+ Years ... The ideal candidate will have strong experience in production support, FIX Protocol, Linux/Unix ...

Clearwater Analytics

Business Analyst - OEMS

Chicago, IL · On-site

$85K - $120K/yr

Research complex trading workflows, FIX protocol behavior, and broker/venue integration requirements to propose and implement effective product solutions. * Partner with engineering and product teams ...

Clearwater Analytics

Business Analyst - OEMS

Chicago, IL · On-site

$85K - $120K/yr

Research complex trading workflows, FIX protocol behavior, and broker/venue integration requirements to propose and implement effective product solutions. * Partner with engineering and product teams ...

MDAEdge

Blockchain Protocol Engineer

Austin, TX · On-site

Responsibilities : • We are searching for experienced Blockchain Protocol Engineer that have an ... MDA Edge exists to fix that. Founded in , the company is headquartered in Sheridan, WY, US, , with ...

HedgeServ Corporation

The engineer is an SME for FIX connectivity, trade flows, and core application platforms. They ... A deep understanding of FIX protocol, trading systems, and financial products is essential. Role ...

AHU Technologies, Inc.

.Net Developer

Washington, DC · On-site

$110K/yr

NETC# programming language with proficiency in inline SQL and stored procedures. Must understand ... Asp.net, angular, Java script, BizTalk, MQ, FIX protocol, etc. required Onsite in NYC $110k/Year ...

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C Fix Protocol Developer information

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How much do c fix protocol developer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for c fix protocol developer in the United States is $57.79, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $63.46 per hour, depending on experience, location, and employer.

What is a C Fix Protocol Developer?

C FIX Protocol Developers are software engineers who specialize in implementing and maintaining applications that use the Financial Information eXchange (FIX) protocol, primarily using the C programming language. The FIX protocol is a standard messaging protocol widely used in the financial industry for real-time electronic exchange of securities transactions. These developers are responsible for designing and optimizing low-latency trading systems, integrating FIX engines, and ensuring robust communication between trading platforms and financial institutions. Their expertise is crucial for building reliable and high-performance solutions that comply with industry standards.

What are the key skills and qualifications needed to thrive as a C Fix Protocol Developer?

To thrive as a C Fix Protocol Developer, you need strong proficiency in C programming, a deep understanding of the FIX protocol, and experience with low-latency trading systems, often supported by a computer science degree. Familiarity with development tools like Git, FIX engines such as QuickFIX, and experience with messaging middleware are typically required. Excellent problem-solving skills, attention to detail, and clear communication are essential soft skills for this role. These competencies are vital for developing robust, high-performance trading applications that ensure reliable and efficient financial transactions.

What are some common challenges a C Fix Protocol Developer faces when integrating with different financial trading systems?

A C Fix Protocol Developer often encounters challenges related to varying implementations of the FIX standard across trading platforms, which can lead to compatibility issues. Ensuring low-latency, high-throughput message handling while maintaining accuracy and reliability is crucial. Additionally, troubleshooting and debugging connectivity issues, especially under time-sensitive trading conditions, requires strong analytical skills and collaboration with both internal and external technical teams. Adapting to evolving regulatory requirements and maintaining robust documentation are also important aspects of the role.

What are popular job titles related to C Fix Protocol Developer jobs?

For C Fix Protocol Developer jobs, the most frequently searched job titles are:

Infographic showing various C Fix Protocol Developer job openings in the United States as of September 2026, with employment types broken down into 80% Full Time, and 20% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $120,212 per year, or $57.8 per hour.

Fidessa Developer

Boston, MA

Sonsoft Inc
IT Services • 51 - 200 employees
Learn more about Sonsoft Incexternal

Full-time

Re-posted 16 days ago

Job description

Company Description

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Job Description

Job Description:-

  • Successful candidate must have knowledge of Fidessa components: TOP, XPFIX, CTAC,
  • FDA.
  • Successful candidate will be:
  • Skilled with Fidessa's Expression valuator configuration language
  • familiar with Fidessa internal Real-time Database (RTD)
  • Fidessa constructs such as Reliable Data Streams (RDS)
  • Extensible Transaction Handler (ETH)
  • Request/Reply Service (RRS)
  • Daq Server Query service (DS Query)
  • Experience with the Fidessa GUI a plus.
  • Candidate should have experience in at least one of the following programming languages:
  • C/C++, Java, TCL
  • Strong communications skills are required.
  • Familiarity with the FIX Protocol is a plus.
Qualifications

Basic Qualifications :-

Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.

At least 3 years of experience within the Information Technologies.

Additional Information

Note:-
This is a Full-Time & Permanent job opportunity for you.
Only US Citizen, Green Card Holder, GC-EAD, H4-EAD & L2-EAD can apply.
No OPT-EAD, H1B & TN candidates please.
Please mention your Visa Status in your email or resume.

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About Sonsoft

Sourced by ZipRecruiter

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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