Top Senior Software Engineer Jobs in Hartford, CT

3 Days AgoSaved
In-Office
Hartford, CT
128K-191K Annually
Senior level
128K-191K Annually
Senior level
Fintech • Payments • Financial Services
Lead design teams and develop technology solutions for Personal Lines IT. Mentor staff, address technical issues, and ensure delivery quality across multiple applications.
Top Skills: .NetAngularAsp.NetAWSC#HTMLJavaJavaScriptJSONMicrosoft SsisMicrosoft SsrsRest ApiSoapSQLXML
22 Days AgoSaved
Easy Apply
Remote
Hartford, CT
Easy Apply
167K-231K Annually
Senior level
167K-231K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
As a Senior Software Engineer, you will design and develop borrower-facing solutions, improve user experiences, and lead high-impact projects. You will work across full-stack systems to enhance self-service and payment success for borrowers.
Top Skills: APIsCloud EnvironmentDistributed SystemsMicroservicesSoftware Engineering
Reposted 16 Days AgoSaved
Remote
Hartford, CT
190K-220K Annually
Senior level
190K-220K Annually
Senior level
Software
Seeking a product-minded software engineer to enhance Dagster+, focusing on backend improvements and user experience in a fully remote role. Responsibilities include leading product development, solving technical challenges, and collaborating with the team to optimize systems.
Top Skills: AWSGraphQLKubernetesPostgresPythonReactTypescript
Reposted 16 Days AgoSaved
Remote
Hartford, CT
121K-157K Annually
Senior level
121K-157K Annually
Senior level
Artificial Intelligence • Cloud • Information Technology • Other • Professional Services • Software
Design, develop, and maintain SAP products and connectors, ensuring quality and compliance, while managing integration, security, and performance optimization.
Top Skills: AbapAleBapiBtpCpiFioriIdocJwtOauthOdataPi/PoRestRfcSAPSoapUi5
Reposted 16 Days AgoSaved
Remote
Hartford, CT
6-6 Annually
Senior level
6-6 Annually
Senior level
Software
As a Software Engineer, you will build features, improve the product development cycle, and ensure code quality while collaborating with teams and solving complex problems.
Top Skills: HerokuPostgresReactRedisRuby On RailsTypesense
Reposted 16 Days AgoSaved
Remote
Hartford, CT
227K-253K Annually
Senior level
227K-253K Annually
Senior level
Consumer Web • Other • Social Media • Software
Seeking experienced Senior Backend Engineers to join a collaborative team, focusing on backend systems, shared services, and product features aimed at improving user experiences and monetization.
Top Skills: DynamoDBJavaPostgresPython
Reposted 16 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Artificial Intelligence • Healthtech • Machine Learning
Lead the development of analytics infrastructure for clinical AI/ML products, focusing on product performance monitoring, data management, and cross-functional collaboration.
Top Skills: AWSDbtPythonQuicksightSQLTableau
Reposted 16 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Artificial Intelligence • Healthtech • Machine Learning
Lead and optimize enterprise client implementations, develop frameworks for efficiency, conduct end-to-end testing, and collaborate across teams to drive impactful technology in healthcare.
Top Skills: AWSAzureMySQLPostgresReactTypescript
Reposted 16 Days AgoSaved
Remote
Hartford, CT
125K-145K Annually
Senior level
125K-145K Annually
Senior level
Information Technology • Software • Automation
Design and deliver high-quality internal systems and customer-facing products as a Software Engineer, handling both backend and frontend development tasks. Responsibilities include writing code, building APIs, enhancing products, and mentoring teammates.
Top Skills: .NetAzure DevopsC#DockerKubernetesMongoDBReactRedisRestful ApisSignalrTypescriptWebsockets
Reposted 16 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Cloud
Design and implement cloud solutions for clients, leading teams, solving technical challenges, and utilizing modern technologies like Kubernetes and AI.
Top Skills: AICi/CdGithub ActionsGitlabGoGCPKubernetesLangchainLlmsPythonStreamlit
Reposted 16 Days AgoSaved
Remote
Hartford, CT
70-90 Hourly
Senior level
70-90 Hourly
Senior level
Information Technology • Software • Consulting
As a Senior 3D Software Engineer, you will develop advanced 3D algorithms while collaborating with cross-functional teams in an agile environment.
Top Skills: C++CmakeGitLinuxWebassemblyWindows
Reposted 16 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Blockchain • Software
Design, build, and maintain scalable end-to-end systems and APIs/SDKs for an enterprise custody platform. Work full-stack across databases, cloud deployments, CI/CD, and security; troubleshoot issues, integrate emerging technologies, and mentor junior engineers.
Top Skills: AWSAzureC++Ci/CdDevOpsDockerEncryptionGCPJwtKubernetesMongoDBMySQLNode.jsOauthPostgresPythonRedisRestRust
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Reposted 4 Days AgoSaved
Remote
Hartford, CT
83K-222K Annually
Senior level
83K-222K Annually
Senior level
Fitness • Healthtech • Retail • Pharmaceutical
Design, build, and support backend services for Clinical Shared Services, focusing on secure microservices and API integrations. Troubleshoot production issues and improve engineering practices while collaborating across teams in a regulated healthcare environment.
Top Skills: Argo CdAWSAzureCi/CdDynatraceGCPGithub ActionsJavaJenkinsKafkaKubernetesMicroservicesRelational DatabasesSplunkSpring Boot
Reposted 22 Days AgoSaved
Remote
Hartford, CT
149K-194K Annually
Senior level
149K-194K Annually
Senior level
Artificial Intelligence • Fintech • Information Technology • Logistics • Payments • Business Intelligence • Generative AI
This role involves designing scalable data ingestion systems and building a centralized data lake on Apache Iceberg. Responsibilities include improving performance and reliability, collaborating with data engineers, and providing technical leadership.
Top Skills: Apache IcebergAWSAzureBigQueryDatabricksGCPPrestoPythonSnowflakeSQLTrino
Reposted 22 Days AgoSaved
Remote
Hartford, CT
160K-180K Annually
Senior level
160K-180K Annually
Senior level
Software
As a Senior Software Engineer, you will enhance core communication systems by developing features across the stack and integrating with third-party services, ensuring reliability and scalability while debugging production issues.
Top Skills: AWSCSSJvmKotlinPostgresReactSassTypescript
Reposted 22 Days AgoSaved
Remote
Hartford, CT
207K-243K Annually
Senior level
207K-243K Annually
Senior level
Healthtech • Other • Social Impact • Software • Telehealth
The Staff Software Engineer will enhance observability, maintain CI/CD pipelines, and ensure system reliability, collaborating across teams for effective infrastructure management.
Top Skills: AWSKubernetes
Reposted 22 Days AgoSaved
Easy Apply
Remote
Hartford, CT
Easy Apply
169K-240K Annually
Senior level
169K-240K Annually
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
Responsible for leading a team of engineers, supporting product development, identifying technical issues, and ensuring high-quality code delivery in backend systems at scale.
Top Skills: AWSJavaScriptKotlinKubernetesMySQLPythonReact NativeSwiftTypescript
Reposted 17 Days AgoSaved
Remote or Hybrid
Hartford, CT
170K-240K Annually
Senior level
170K-240K Annually
Senior level
Fintech • Payments • Software • Infrastructure as a Service (IaaS)
As a Senior Software Engineer in Infrastructure, you will enhance system reliability, improve infrastructure observability, build scalable solutions, and mentor junior engineers while collaborating with various teams.
Top Skills: Apache DruidAWSClickhouseKafkaPostgresPythonReactSpark StreamingTailwind CssTypescript
Reposted 17 Days AgoSaved
Remote
Hartford, CT
136K-166K Annually
Senior level
136K-166K Annually
Senior level
Agriculture
Develop and maintain software solutions for a FinTech platform, focusing on back-end systems and collaboration with various teams.
Top Skills: AWSC++GoJavaMySQLPostgresPython
18 Days AgoSaved
Remote
Hartford, CT
153K-153K Annually
Senior level
153K-153K Annually
Senior level
Healthtech
As a Software Engineer II in the Messaging Team, you'll develop and maintain backend messaging systems, collaborating with teams to enhance patient communication and engagement through technology.
Top Skills: Google Cloud PlatformJavaScriptPostgresRuby On RailsSidekiqSQLTwilio
Reposted 18 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Artificial Intelligence • Information Technology • Consulting
The Senior HPC Cluster Engineer will optimize GPU clusters, troubleshoot InfiniBand networks, integrate new hardware, enhance automation systems, and manage GPU devices in HPC environments.
Top Skills: C/C++GoGpuInfinibandKubernetesKvmLinuxMpiNcclPythonPyTorchQemuRdmaRoceTensorFlow
18 Days AgoSaved
Remote
Hartford, CT
147K-198K Annually
Senior level
147K-198K Annually
Senior level
Information Technology • Software • Database • Analytics
As a Senior Platform Software Engineer, you'll design and build infrastructure that enables scalable services, collaborating across teams to enhance reliability and performance.
Top Skills: Argo WorkflowsAWSAzureDockerGCPGoKubernetesPythonRustTerraform
Reposted 4 Days AgoSaved
In-Office
Hartford, CT
118K-284K Annually
Senior level
118K-284K Annually
Senior level
Fitness • Healthtech • Retail • Pharmaceutical
As a Staff Software Engineer, you'll lead architectural decisions, develop scalable software, mentor engineers, and ensure a user-focused product delivery in a cloud-based health platform.
Top Skills: Agile MethodologiesAzure)Cloud Platforms (GcpDevOpsJavaMicroservicesRestful ApisSpring BootSpring MvcTdd
Reposted 4 Days AgoSaved
In-Office
Hartford, CT
139K-230K Annually
Senior level
139K-230K Annually
Senior level
Insurance
Lead design, develop, test, deploy and maintain software solutions across systems. Drive technical direction, mentor engineers, resolve high-impact incidents, and collaborate with stakeholders to deliver cloud-based APIs and applications.
Top Skills: AWSAzureClaudeEksGithub CopilotGraphQLNode.jsReactRestServerless
18 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Edtech
Seeking a Senior DevOps Engineer for OpenSesame, focusing on CI/CD pipelines, cloud infrastructure, and automation. Responsibilities include improving developer experience and mentoring teams.
Top Skills: AWSC#ChefDockerGithub ActionsGoPHPPythonTerraform
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