senior software developer Jobs in connecticut

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Sr., Java Developer

OpTech

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Remote

Contract

OpTech is seeking for strong Java Developer role for one of their Direct Clients. 100% Remote role. Contract Duration - 5 months. Only W2/No C2C Required Skills: Strong backend Java developer with JDBC/SPRING/SPRINGBOOT/SPRINGBATCH JAVA/J2EE Why work at OpTech? OpTech is a woman-owned company that values your ideas, encourages your growth, and always has your back. When you work at OpTech, not only do you get health and dental benefits on the first day of employment, but you also have training o
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Posted 60+ days ago | Updated 25 days ago

Senior React Frontend Developer

iSpace, Inc

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Remote

Contract

Senior React Frontend Developer Location: REMOTE Duration: 12 months contract REMOTE Experience with Redux State management must have..! Responsibilities: Develop and maintain web applications using modern web technologies.Collaborate with cross-functional teams to define, design, and ship new features.Write clean, maintainable, and efficient code.Ensure the performance, quality, and responsiveness of applications.Identify and correct bottlenecks and fix bugs.Help maintain code quality, organ
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Posted 60+ days ago | Updated 5 hours ago

Senior System Engineer (RAN Virtualization & OAM/OSS)

Samsung Electronics America

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Remote or Plano, Texas, USA

Full-time

Position Summary Headquartered in Ridgefield Park, N.J., Samsung Electronics America, Inc. (SEA) is a leader in mobile technologies, consumer electronics, home appliances and enterprise solutions. From our humble beginnings to our position today as a tech leader, our passion for innovation has been the common thread throughout our history. We've grown into one of THE most recognized global brands. We consider ourselves "relentless pioneers" that push boundaries and defy barriers. The company pu
Posted 3 days ago | Updated 8 hours ago

Lead Software Engineer (Profile, MUMPS)(Remote - Eligible)

Capital One

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Remote or Wilmington, Delaware, USA

Full-time

Lead Software Engineer (Profile, MUMPS)(Remote - Eligible) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Lead Software Engineers - Profile who are passionate about marrying data with emerging techno
Posted 23 hours ago | Updated 22 hours ago

Data Engineer/Developer

Innosoul inc

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Remote

Contract, Third Party

Job ID: IN-773122 Remote/Local Data Engineer/Developer (15+) with MuleSoft, Azure Data Factory, GoAnywhere, ETL/ELT, CI/CD, NoSQL, governance experience Location: Boise, ID (Indiana Office of Technology Application Development) Duration: 12 Months Skills: Proven experience as a Senior Application Developer and/or Data Engineer Required 7 Years MuleSoft APIs, Azure Data Factory, GoAnywhere Managed File Transfer services, and/or addition cloud, ETL, and application development technologies Require
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Posted 9 hours ago

Senior Software Engineer, Community Support Engineering

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Community Support Platform (CSP) at Airbnb is a critical system that drives our customer support operat
Posted 60+ days ago | Updated 8 hours ago

Sr ETL Developer with SSIS

Hexplora

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Rocky Hill, Connecticut, USA

Full-time, Contract

Job Title: Senior ETL Developer (SSIS Expertise) Location: Rocky Hill, CT Job Description: We are seeking a Senior ETL Developer with a strong background in SSIS (SQL Server Integration Services) to join our data warehousing team. The ideal candidate will have hands-on experience in end-to-end SSIS development, including designing, developing, and maintaining ETL processes. This role will work with on-prem data warehouse applications and will require a deep understanding of data modeling and str
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Posted 60+ days ago | Updated 2 hours ago

Senior Full Stack Engineer

Vaco by Highspring

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Remote

Contract

THIS ROLE IS NOT AVAILABLE FOR C2C, VISA SPONSORSHIP, or THIR PARTY VENDORS We are seeking a highly skilled Senior Full Stack Engineer to join our clients growing development team. In this role, you will help design, build, and maintain scalable, secure, and user-friendly web applications that support our nationwide emergency response and AED program management platforms. This role requires expertise in Ruby on Rails, React (2+ years), and frontend UI development using ANT Design. Youll collabor
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Posted 20 days ago

Lead Java Developer

Agile

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Remote or Atlanta, Georgia, USA

Full-time

Location: Hybrid Remote in Atlanta or 100% Remote must be in the United States and willing to work Eastern business hours Employment Type: Permanent / Direct Hire / Full-time Salary: Up to $140K (depending on experience) + bonus Work Authorization: Due to client requirements, only candidates who do not require sponsorship now or in the future will be considered. Benefits: Unlimited PTOFull healthcare coverage for employees + family (medical, dental, vision, life, and supplemental insurances)Shor
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Posted 11 days ago

Software Engineer - Remote

Park Computer Systems, Inc

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Remote

Full-time

Hello, My name is Pavan and I am a Talent Acquisition Specialist at Park Computer Systems, Inc., a Technology Consulting and Staffing company. After reviewing your resume, I believe that you may be a good fit for a job opening with one of our clients. The highlights of the position are: Job Title: Software Engineer Location:Remote (with occasional travel to Kansas City once a month or once a quarter) Duration:Full Time Permanent Role No. of Positions: 10 Positions (Bulk Hiring) Job Descripti
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Posted 6 days ago | Updated 11 hours ago

Senior Staff Software Engineer, Reliability Engineering

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: We are a community based on connection and belonging - a community that was born in 2007 when two hosts welc
Posted 60+ days ago | Updated 8 hours ago

Senior Software Engineer

Data Computer Corp America

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Remote

Full-time

DCCA is a veteran-owned IT business specializing in providing innovative solutions to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at: ;nbsp; Senior Software Engineer Candidate must have or be willing to obtain a Public Trust Clearance For over 40 years, DCCA has provided a broad range of IT services to government agencies and commercial enterpris
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Posted 60+ days ago | Updated 7 days ago

Software Engineer, Backend

West Coast Consulting LLC

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Remote

Contract

Job Description Title: Software Engineer, Backend Duration: Aug 5, 2025 - Jul 31, 2026 Location: Remote (North America) TECHNICAL SKILLS Must Have3+ years of software development experience in one or more general purpose programming languages (Java, Scala, Go, C++, Python).Nice To Have Experience with prompt engineering, machine learning or data science. Cost Center Code49 - Tech-Ads Engineering JOB DESCRIPTION The Ad Safety & Verification (ASV) team is small, scrappy, and able to execute o
Posted 13 days ago | Updated 5 hours ago

Lead Software Engineer

Parsons Services Company

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Remote or Colorado Springs, Colorado, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is seeking an amazingly talented Software Engineer Lead to join our growing
Posted 60+ days ago | Updated 8 hours ago

Senior Software Engineer, Fabric Networking - GPU

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is leading the way in groundbreaking developments in Artificial Intelligence, High-Performance Computing and Visualization. The GPU, our invention, serves as the visual cortex of modern computers and is at the heart of our products and services. Our work opens up new universes to explore, enables amazing creativity and discovery, and powers what were once science fiction inventions from artificial intelligence to autonomous cars. NVIDIA is looking for phenomenal people like you to help us
Posted 60+ days ago | Updated 8 hours ago

Lead MuleSoft Developer/Hartford, CT (Hybrid)-12 months Contract

Suncap Technology

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Hartford, Connecticut, USA

Contract

Lead MuleSoft Developer Location: Hartford , Connecticut (Hybrid and Locals needed) Duration: 12 Months DCF Information Systems provides technology expertise and services as well as an information systems infrastructure to the agency and its roughly 3,300 employees. DCF Information Systems strives to improve continually improving technology services that are cost-effective and of the highest effectiveness and quality. 3. SCOPE OF WORK The agency needs the service of a senior level Lead MuleSo
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Posted 28 days ago | Updated 5 hours ago

SOFTWARE ENGINEER CONTRACTOR ROLE| Creve Coeur, MO |Remote/Onsite

GLOBAL IT CON LLC

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Remote or Creve Coeur, Missouri, USA

Contract

SOFTWARE ENGINEER CONTRACTOR ROLE looking for an experienced and self-motivated Automation Software Engineer to join the team. Job responsibilities Write clean, efficient, and well documented code for high-speed computational platforms.Debug new and existing code and resolve software issues.Follow software development best practices to write documentation and test software program.Work closely with cross-functional teams including senior software engineers, imaging engineers, and product owners
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Posted 3 days ago | Updated 10 hours ago

Sr Golang Developer/Remote

Motion Recruitment Partners, LLC

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Toronto, Ontario, Canada

Full-time

Our client is a leading provider in Payment Gateways and solutions. They are looking to hire a Backend Developer for their Canadian team to help with their expanding business opportunities and growth. Required Skills & Experience 8+ years of experience in backend software development Desired Skills & Experience Golang, Kubernetes, K8's, Kafka, and AWS What You Will Be Doing Tech Breakdown 100% Back-End Daily Responsibilities Hands on Development Team Collaboration Applicants must be curre
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Posted 60+ days ago | Updated 4 hours ago

Full Stack Lead Developer- VP

Citi

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Remote or Jacksonville, Florida, USA

Full-time

Job Description Overview of the Role Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates econom
Posted 3 days ago | Updated 8 hours ago

Lead Engineer, Software Development - DXP

tax.com

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Remote or Dallas, Texas, USA

Full-time

Why Ryan? Hybrid Work OptionsAward-Winning CultureGenerous Personal Time Off (PTO) Benefits14-Weeks of 100% Paid Leave for New Parents (Adoption Included)Monthly Gym Membership Reimbursement OR Gym Equipment ReimbursementBenefits Eligibility Effective Day One401K with Employer MatchTuition Reimbursement After One Year of ServiceFertility Assistance ProgramFour-Week Company-Paid Sabbatical Eligibility After Five Years of Service Ryan, LLC is an award-winning global tax firm that liberates its c
Posted 28 days ago | Updated 25 days ago