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Senior Software Engineer Jobs in Ridgefield, CT (NOW HIRING)

Interactive Brokers

Sr Software Engineer

Greenwich, CT · On-site

$137K - $181K/yr

We seek a self-driven, self-motivated & self-managed software developer with expertise in Python programming. * An ideal candidate will be able to design/develop solutions based on the requirements ...

Interactive Brokers

Senior Software Engineer

Greenwich, CT · On-site

$110 - $150/hr

We seek a self-driven, self-motivated & self-managed software developer with expertise in Python programming. * An ideal candidate will be able to design/develop solutions based on the requirements ...

Interactive Brokers

Sr Software Engineer

Greenwich, CT · On-site

$137K - $181K/yr

Build software that supports the expansion of IBKR brokerage business into new markets around the ... At least 3 years of Java programming experience. * Python, Perl or similar scripting language ...

IBG, LLC

Sr Software Engineer

Greenwich, CT · On-site

$137K - $181K/yr

Build software that supports the expansion of IBKR brokerage business into new markets around the ... At least 3 years of Java programming experience. * Python, Perl or similar scripting language ...

New

Interactive Brokers

Sr Software Engineer

Greenwich, CT · On-site

$137K - $181K/yr

All phases of a multi-tier software development cycle (GUIs, databases, mid-tier, batch ... Hands on expertise in server-side programming in Java/C++ * J2EE experience is a plus What we'd ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is a ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is a ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is a ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is a ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world's most iconic brands? Why Join Subway? At Subway, we are not standing still. We are building. This is a ...

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Showing results 41-60

All JobsSoftware Engineer JobsSenior Software Engineer JobsSenior Software Engineer Jobs in Ridgefield, CT

Senior Software Engineer information

See Ridgefield, CT salary details

$75.2K

$142.7K

$191.2K

How much do senior software engineer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for senior software engineer in Ridgefield, CT is $142,711.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,000.00 and $160,800.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What are the key skills and qualifications needed to thrive as a senior software engineer, and why are they important?

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

What is the difference between Senior Software Engineer vs Software Developer?

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

More about Senior Software Engineer jobs

What are the most commonly searched types of Software Engineer jobs in Ridgefield, CT?

The most popular types of Software Engineer jobs in Ridgefield, CT are:

What are popular job titles related to Senior Software Engineer jobs in Ridgefield, CT?

For Senior Software Engineer jobs in Ridgefield, CT, the most frequently searched job titles are:

What cities near Ridgefield, CT are hiring for Senior Software Engineer jobs?

Cities near Ridgefield, CT with the most Senior Software Engineer job openings:

Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Ridgefield, CT as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 10% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $142,711 per year, or $68.6 per hour.

Sr Software Engineer

Interactive Brokers

Greenwich, CT • On-site

$137K - $181K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 18 days ago

Job description

Company Overview
Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment.
IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments.
Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology.
This is a hybrid role (3 days in the office/2 days remote).
About Your Team:
The current Tools Engineering team has provided various world-class tools across the firm(Developers, Quality Engineers and Traders) to help solve their productivity issues and provide easy solutions to build environments at the runtime. The Tools Engineering team also provides an automated testing framework allowing end users(Devs/QA) to write functional integration test cases using simple scripts and mocking/stubbing various inputs and outputs to Interactive Broker's front office trading systems when required.
What will be your responsibilities within IBKR:
  • We seek a self-driven, self-motivated & self-managed software developer with expertise in Python programming.
  • An ideal candidate will be able to design/develop solutions based on the requirements/needs of end users.
  • Consistently deliver on timelines with the highest quality of work.
  • The candidate should be able to troubleshoot problems related to the Linux operating system and trading systems individually and collaborate with other team members.
  • Candidate should have a problem-solving track record.

Which Skills Are Required:
  • Overall, 7-10+ years of experience in the financial industry, specifically in front-office trading, is a must.
  • 10+ years of experience with Python programming language is a must.
  • Must have a deep understanding of FIX protocol.
  • Strong domain knowledge of financial asset classes like stocks, options, market data concepts, FIX connectivity
  • Subject Matter Expert in building efficient and scalable automation frameworks using Pytest
  • Good understanding of the Linux Operating System.
  • Good understanding of the GIT version control system.

To be successful in this position, you will have the following:
  • Docker experience will be a plus.
  • Knowledge of JAVA and PERL is a plus.
  • Backoffice & clearing experience is a plus.
  • Self-motivated and able to handle tasks with minimal supervision.
  • Superb analytical skills.
  • Excellent collaboration and communication (Verbal and written) skills
  • Outstanding organizational and time management skills

Company Benefits & Perks
  • Competitive salary, annual performance-based bonus and stock grant
  • Retirement plan 401(k) with a competitive company match
  • Excellent health and wellness benefits, including medical, dental, and vision benefits, and a company-paid medical healthcare premium
  • Wellness screenings and assessments, health coaches and counseling services through an Employee Assistance Program (EAP)
  • Daily company lunch allowance provided, and a fully stocked kitchen with healthy options for breakfast and snack
  • Corporate events, including team outings, dinners, volunteer activities and company sports teams
  • Education reimbursement and learning opportunities

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