62 csharp jobs at 37 companies in Hartford, CT

1mo
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OneStream Senior Developer
Chicago or Milwaukee or Dallas or Columbus or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or Morristown or San Francisco or Boston or Denver or Philadelphia or Overland Park or Los Angeles or Charlotte or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Nashville or Detroit or San Diego
$63k-$183k/yr OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years OneStream development, 2+ years VB.net or C# and Data Management, 3+ years reporting and leading technical workstreams; OneStream OCA (or willing to certify), Bachelor’s degree or equivalent.
OneStream XF, VB.net, C#, SQL, XML, Sensible AI, CPM Express, Oracle, Hyperion, Cognos TM1, SAP, Anaplan, Adaptive, Host Analytics
2w
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Technical Manager
Windsor, Connecticut, United States
$141k/yr OnsiteFull Time
Quest Global
Quest Global: Global engineering services for product development and lifecycle management.
3+ YOEBachelor's in Electronics or related plus 3+ years experience; demonstrable knowledge of ITAF, Appium, Python, Objective-C, C++, C#, shell scripting, Android/iOS, networking protocols and device validation.
ITAF, Appium, Python, Objective-C, C++, C#, Shell script, Android, iOS, UPnP, Telnet, TCP/IP, HTTP, A2DP, HFP, BLE, 802.11 a/b/g/n/ac/ax, Win32, MySQL, SCUBA, Lead Shine, Newport, Arcus, Apache Hive, Machine Vision
1mo
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Software Engineering Senior Manager - Hybrid
St. Louis or Whitestown or North Burlington or Tempe or Bloomfield
$138k-$230k/yr HybridFull Time
The Cigna Group
The Cigna GroupNYSE: CI: Provides health insurance and pharmacy benefit management services.
8+ YOE3+ Mgmt8+ years in software engineering or production systems, 3+ years leading technical teams; experience with enterprise production applications, cloud platforms (AWS or OpenShift), Microsoft C#.NET, C++, Angular, Oracle, Microsoft SQL Server, incident management, and Agile delivery.
AWS, OpenShift, Microsoft C#.NET, C++, Angular, Oracle, Microsoft SQL Server, Safire, Agile, AI
18h
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Software Engineering Intern – Summer 2027
Fridley or Tempe or Eatontown or Santa Rosa or Lafayette or Boulder or Plymouth or Mounds View or Irvine or North Haven or Memphis or Newton or Dexter or Santa Ana or Mansfield or Fort Worth or Minneapolis or Brooklyn Center or Jacksonville or Boston or Brooklyn Park
$27-$45/hr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
Currently pursuing BS/MS in computer/software engineering or related with anticipated graduation 2027–2029; full-time internship availability June–Aug; U.S. work authorization required; 3.0 GPA preferred; experience with programming/projects preferred.
C, C++, C#/.NET, SQL, JavaScript, Java, Python, Swift, HTML/CSS, Microsoft Visual Studio, Jenkins, GitLab
2mo
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Engineer 2 Supply Chain WMS
Enfield, Connecticut, United States
$97k-$176k/yr HybridFull Time
Catalyst Brands
Catalyst Brands: Operates a portfolio of diverse retail clothing and apparel brands.
5+ YOE5-8 years WMS development; SQL Server, Java, XML, JSON, Python; BA/BS; retail exp; AS/400; hybrid work.
SQL Server, Java, XML, JSON, SSIS, Python, RPGLE, CL, DDS, Visual Basic, C#, AS/400
1mo
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Automation Lead (Hartford, CT, US)
Hartford, Connecticut, United States
OnsiteFull Time
Munich Re
Munich ReFrankfurt Stock Exchange: MUV2: Global provider of reinsurance, insurance, and risk management solutions.
5+ YOEUniversity degree in CS/IT preferred, automation certification, 5+ years leading automation strategy and framework design, hands-on Playwright, TypeScript, C#, CI/CD and version control experience, strong communication and stakeholder management.
Playwright, TypeScript, C#, CI/CD
1d
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Staff Software Engineer (.NET) - Hybrid
Hartford or Charlotte or Columbus
$116k-$174k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
7+ YOEBachelor's degree or equivalent, 7+ years software engineering experience, hands-on .NET (C#, .NET Core) and AWS experience, CI/CD and DevSecOps, agile delivery, strong communication and technical leadership; must be authorized to work in the US.
AWS, .NET, C#, .NET Core, Lambda, API Gateway, EventBridge, Step Functions, S3, DynamoDB, CI/CD, DevSecOps, RESTful APIs, AI, GenAI
3w
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Peoplesoft Developer (Hybrid)
Canton or Farmington or Boston or Raleigh
$81k-$115k/yr HybridFull Time
Intact Insurance Specialty Solutions
Intact Insurance Specialty SolutionsToronto Stock Exchange: IFC: Provides specialized property and casualty insurance and risk services.
3+ YOE3+ years PeopleSoft Financials and 3+ years enterprise Java or C# development experience; experience with PeopleTools, Application Engine, PeopleCode, Integration Broker, BI Publisher, and BMC Control-M; bachelor’s in CS/IS preferred.
PeopleTools, Application Engine, PeopleCode, Integration Broker, BI Publisher, BMC Control-M, Java, C#
2w
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Epicor System Administrator
Chester, Connecticut, United States
RemoteFull Time
Whelen Engineering
Whelen Engineering: Manufacturer of emergency warning and public safety lighting.
7+ YOEExperienced Epicor administrator with 7+ years IT/ERP experience and 5+ years administering Epicor (Kinetic preferred); strong SSRS, BAQs, BPM, SQL, C#, integrations, and manufacturing domain knowledge.
Epicor ERP, Epicor Kinetic, Epicor Administration Console, Business Activity Queries (BAQs), Business Process Management (BPM), SSRS, SQL Server, C#, .NET, Visual Basic, Microsoft Power BI, Azure, AWS, REST APIs, EDI
1w
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Senior Associate, Application Security, DevSecOps
Birmingham or Bentonville or Phoenix or Tempe or Irvine or Los Angeles or Sacramento or San Diego or San Francisco or Santa Clara or Boulder or Denver or Hartford or Stamford or Washington or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Boston or Baltimore or Detroit or Minneapolis or Kansas City or St Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Montvale or Short Hills or Albuquerque or Las Vegas or Albany or Buffalo or Melville or New York or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Portland or Harrisburg or Philadelphia or Pittsburgh or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or McLean or Richmond or Seattle or Milwaukee or Virginia Beach or El Segundo
$90k-$168k/yr OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
4+ YOE4+ years application security/DevSecOps experience, familiarity with CI/CD, SAST/DAST, cloud (preferably Azure), programming in Java/C#/JavaScript/Python/SQL, strong threat modeling and risk assessment skills, and U.S. work authorization without sponsorship.
Java, C#, JavaScript, Python, SQL, CI/CD, SAST, DAST, Azure, OWASP
1w
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Microsoft Dynamics CRM Developer
South Windsor, Connecticut, United States
$115k-$145k/yr OnsiteFull Time
Miller Electric Company
Miller Electric Company: Provides electrical and technology infrastructure construction and maintenance services.
2+ YOEMinimum 2 years developing Dynamics 365 CRM solutions; experience with C#, .NET, JavaScript, Power Platform, Azure DevOps, and SQL Server; strong communication and problem-solving skills.
C#, .NET, JavaScript, HTML, CSS, Power Automate, Power Apps, Power BI, Dynamics 365 SDK, Dynamics 365 CRM, Azure DevOps, GitHub, SQL Server, SSRS
3w
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Software Development Engineer in Test II
Simsbury, Connecticut, United States
OnsiteFull Time
Vontier
VontierNYSE: VNT: Provides industrial technology solutions for the global mobility ecosystem.
5+ YOEBachelors in CS/SE/CE or equivalent; 5+ years SDET/automation experience; expertise with automation frameworks, Java and other OOP languages, Selenium, CI/CD, Linux/Windows, version control and test automation practices.
NUnit, C++, C#, Junit, TestNG, NodeJS, Java, Python, Selenium, Linux, Windows, Jenkins, Bamboo, Travis, svn, git, bash, Beagle Bone, Raspberry Pi
3w
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Radiation Oncology Physicist III
Bridgeport or Fairfield
OnsiteFull Time
Hartford HealthCare
Hartford HealthCare: Integrated healthcare network providing comprehensive medical and behavioral services.
5+ YOEMaster's in Physics required, board certification in therapeutic physics, 5+ years radiation oncology physics experience, C#/API scripting, QA, treatment planning, commissioning, supervision of dosimetrists, and proficiency with industry treatment and QA systems.
Mosaiq R&V system, Varian TrueBeam, Ethos, Eclipse, OnCentra, BrainLab Elements, Velocity, RadFormation, ArcCheck, SRS MapCheck, IC Profiler, SunCheck Suite, C#
2w
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Radiation Oncology Physicist III
Bridgeport or Fairfield
OnsiteFull Time
Hartford HealthCare
Hartford HealthCare: Hartford HealthCare provides medical services through hospitals and clinics.
5+ YOEMaster's in physics required (PhD preferred), ABR therapeutic physics board credential, 5+ years radiation oncology physics experience, proficiency with Mosaiq R&V, Varian TrueBeam/Ethos, planning systems and QA devices, and C# for API scripting.
Mosaiq R&V, Varian TrueBeam, Ethos, C#, Eclipse, OnCentra, BrainLab elements, Velocity, RadFormation, ArcCheck, SRS MapCheck, IC Profiler, SunCheck Suite
1mo
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Data Engineer (CT, Newington)
Newington, Connecticut, United States
OnsiteFull Time
Applied Aerospace & Defense
Applied Aerospace & Defense: Manufactures precision flight-critical hardware for aerospace and defense.
Bachelor's in a technical field (or equivalent), extensive data engineering experience with SQL and Python, BI and ETL tool proficiency, experience deploying ML models, and familiarity with CMMC/NIST SP 800-171 and ITAR eligibility requirements.
SQL, Python, Microsoft SQL Server, Oracle, PostgreSQL, Microsoft Power BI, SSRS, PowerShell, C#, Perl, Microsoft SharePoint, ASP.NET Core, PHP, Bootstrap, HTML5, React.js, Node.js, Django, Microsoft Graph API, Microsoft Power Platform, Power Apps, Power Automate, Tableau, Qlik, Looker, MicroStrategy, Oracle Analytics, Microsoft Power Query, SSIS, Talend, Boomi, Apache Airflow, Prefect, Dagster, Apache Spark, Databricks, MLOps
1w
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C# .NET Developer
East Haven, Connecticut, United States
OnsiteFull Time
Town Fair Tire
Town Fair Tire: Retailer of brand-name tires and automotive wheel services.
2+ YOE.NET Framework/.NET Core and C# experience, Blazor, SQL Server (2016+), REST/SOAP, Visual Studio, Git, HTML/CSS/JavaScript, web API development, Agile experience.
.NET Framework, .NET Core, Blazor, C#, SQL Server 2016, ASP.NET, ADO.NET, REST, SOAP, Visual Studio, Git, HTML, CSS, JavaScript, JSON, AJAX, Wrike, Jira, bash, PowerShell, cmd
1w
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Senior Advanced Manufacturing Engineer – Digital Manufacturing Implementation
Northford or Atlanta
HybridFull Time
Honeywell
HoneywellNASDAQ: HON: Manufactures aerospace products, building technologies, and industrial control systems.
5+ YOE5+ years in advanced manufacturing engineering or related fields, project leadership, MES/SCADA/OT-IT integration experience, manufacturing data-driven improvement, and US person status required.
MES, SCADA, SAP ECC/S/4HANA, SQL, REST APIs, OPC UA, MQTT, SAP PCo/MII, Kepware, Ignition, C/C++, Python, C#, PLC, Docker, Kubernetes, Azure, AWS, Databricks
1mo
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Senior .NET Full Stack Developer Lead (React/AWS)
Hartford, Connecticut, United States
$64k-$115k/yr OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
.NET Core/C# and React experience, AWS and SQL Server knowledge, proven technical leadership, stakeholder communication, and experience working with distributed/offshore teams.
.NET, .NET Core, C#, React, React.js, JavaScript, AWS, SQL Server
1w
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Senior .NET Full Stack Developer Lead (React/AWS)
Hartford, Connecticut, United States
$64k-$115k/yr OnsiteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
Proven experience with .NET Core/C#, React.js, JavaScript, AWS, and SQL Server; experience leading technical teams, strong communication and software engineering best practices.
.NET Core, C#, React.js, JavaScript, AWS, SQL Server
2mo
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Test Engineer II, Electrical Engineering (PCB Production & Testing) (New Haven, CT, US, 06511)
New Haven, Connecticut, United States
OnsiteFull Time
ASSA ABLOY
ASSA ABLOYNasdaq Stockholm: ASSA B: Global manufacturer of locks and automated entrance systems.
BS in Electrical Engineering; hardware/software test development; PCB production/testing; embedded systems; project leadership and collaboration.
Arduino, BLE, IEEE-488, RFID, WiFi, C#, Altium, TestStand, Embedded systems, Test automation