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Full Time Freelance Java Developer Jobs in Boston, MA

Sonsoft Inc

Fidessa Developer

Boston, MA

C/C++, Java, TCL * Strong communications skills are required. * Familiarity with the FIX Protocol ... Additional Information Note:- This is a Full-Time & Permanent job opportunity for you. Only US ...

Infosys

Java Full Stack Engineer

Boston, MA · On-site

$57 - $73.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

EEO/About Us Benefits Along with competitive pay, as a full-time Infosys employee you are also ... software engineering with proficiency in Java and Angular / React. • Experience and good ...

Jobsbridge

Front End Developer

Boston, MA

$113K - $131K/yr

Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description OPT and EAD ... Manipulate and transform data using Javascript, Java, SQL, and dynamic scripting languages ...

Jobsbridge

Front End Developer

Boston, MA

$113K - $131K/yr

Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description OPT and EAD ... Manipulate and transform data using Javascript, Java, SQL, and dynamic scripting languages ...

Aquila Technology

Software Developer

Lexington, MA · Hybrid

  • Retirement

  • PTO

Java, C/C++, Python, Linux * 3 years - XML Nice to Have * Degree Level Bachelor's Degree ... Full-time employment Tuition & Training Reimbursement- 5K annually for pre-approved, Eligible ...

Aquila Technology

Software Developer

Lexington, MA · Hybrid

  • Retirement

  • PTO

Java, C/C++, Python, Linux * 3 years - XML Nice to Have * Degree Level Bachelor's Degree ... Full-time employment Tuition & Training Reimbursement- 5K annually for pre-approved, Eligible ...

Sonsoft Inc

AWS Cloud (Java+ Kafka)

Quincy, MA · On-site

$54.50 - $74.75/hr

Extensive experience in developing and implementing custom applications using Java/J2EE, Net, and ... Note:- 1.This is a Full-Time & Permanent job opportunity for you. 2.Only US Citizen Green Card ...

Sonsoft Inc

AWS Cloud (Java+ Kafka)

Boston, MA

$56.25 - $77.25/hr

Extensive experience in developing and implementing custom applications using Java/J2EE, .Net and ... This is a Full-Time Permanent job opportunity for you. * Only US Citizen, Green Card Holder, TN ...

krg technology inc

DevOps Architect

Boston, MA · On-site

$72 - $94.75/hr

... DevOps Architect Location: Boston, MA Type ... Fulltime JD for this position: * Expertise in broad set of technologies: Java EE, EJB, JMS, Python ...

krg technology inc

DevOps Consultant

Boston, MA · On-site

Company Description Thomas shijo(at) krgtech (dot) com 661 367 8000 * 203 Job Title: DevOps ... Fulltime JD for this position: Expertise in broad set of technologies: Java EE, EJB, JMS, Python ...

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Full Time Freelance Java Developer information

See Boston, MA salary details

$16

$61

$84

How much do full time freelance java developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for full time freelance java developer in Boston, MA is $61.60, according to ZipRecruiter salary data. Most workers in this role earn between $53.27 and $68.94 per hour, depending on experience, location, and employer.

What is the difference between Full Time Freelance Java Developer vs Java Software Engineer?

AspectFull Time Freelance Java DeveloperJava Software Engineer
CredentialsTypically requires Java certifications, coding skills, and portfolioRequires Java certifications, degree in Computer Science, and experience
Work EnvironmentIndependent, remote or on-site, project-basedUsually employed by a company, office or remote
Employer & Industry UsageClients or agencies, freelance platforms, tech startupsTech companies, software firms, corporate IT departments
Search & Comparison IntentLooking for freelance Java roles, project work, flexible scheduleSeeking full-time employment, career growth, stability

While both roles involve Java development, a Full Time Freelance Java Developer works independently on various projects, offering flexibility and diverse experience. A Java Software Engineer is typically employed full-time by a company, focusing on long-term development within a team. Your choice depends on your preferred work style and career goals.

Full Time Freelance Java Developer jobs near you

Fidessa Developer

Sonsoft Inc

Boston, MA

Full-time

Re-posted 23 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.

Sonsoft logo

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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