Top Senior Software Engineer Jobs in Hartford, CT

Reposted 16 Days AgoSaved
Remote
Hartford, CT
160K-230K Annually
Senior level
160K-230K Annually
Senior level
Consumer Web • Fintech • Insurance
As a Staff Software Engineer, you will design and implement high-volume ETL pipelines, optimize streaming performance, and mentor the engineering team, ensuring robust data infrastructure.
Top Skills: BeamBigQueryClojureDatomicDockerGCPGraphQLJavaScriptJvmKafkaKubernetesPackerReactSQLTerraformTypescript
Reposted 16 Days AgoSaved
Remote
Hartford, CT
162K-227K Annually
Senior level
162K-227K Annually
Senior level
Healthtech • Biotech
Lead end-to-end platform engineering projects to build and operate a multi-tenant data lakehouse and scalable compute infrastructure, partner with cross-functional teams, improve reliability/observability, support platform users, and drive platform usability and ML/analytics enablement.
Top Skills: AzureContainerizationGCPIacKubernetesLinuxPython
Reposted 17 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Energy
Design, build, test, deploy, and operate warehouse management, procurement, ERP integration, and operational applications. Write Python and React code, design APIs, debug production issues, and collaborate with stakeholders while traveling quarterly.
Top Skills: Ai-Assisted DevelopmentApi DesignAWSErpEvent-Driven ArchitectureOracle ErpPythonReactWmsWorkflow Orchestration
Reposted 17 Days AgoSaved
Remote or Hybrid
Hartford, CT
125K-183K Annually
Senior level
125K-183K Annually
Senior level
Consumer Web • eCommerce • Fashion • Retail
As a Senior Backend Engineer, you'll lead backend architecture, drive technical decisions, optimize systems for performance, and coordinate across teams to enhance consumer-facing features.
Top Skills: Ai Coding Tools (ClaudeCodexCopilot)GoPythonRuby
17 Days AgoSaved
Remote
Hartford, CT
137K-187K Annually
Senior level
137K-187K Annually
Senior level
Information Technology • Internet of Things • Security • Software • Cybersecurity
Design and develop scalable backend services and APIs for Censys' data platform, processing large datasets and collaborating with teams to ensure effective product development.
Top Skills: AWSAws KinesisAzureBigtableCassandraCloud SpannerGCPGoGoogle Pub/SubGrpcHbaseKafkaKubernetesMessagepackProtobufRest
17 Days AgoSaved
Remote or Hybrid
Hartford, CT
153K-204K Annually
Senior level
153K-204K Annually
Senior level
Artificial Intelligence • Cloud • Fintech • Machine Learning • Mobile • Software
The Senior Front-End Engineer will develop and maintain scalable client-side applications, collaborating across product, design, and engineering teams to create high-quality solutions.
Top Skills: .NetCypressGraphQLJestMongoDBReactStyled ComponentsTypescript
17 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Information Technology • Software • Analytics
The Senior Software Engineer will enhance the Nue-NetSuite integration by managing architecture, improving reliability, and aiding customer onboarding, while building robust integrations for financial workflows.
Top Skills: Api DesignAWSJavaRestSaaSSoapSpring BootSQLSuiteqlSuitescript
17 Days AgoSaved
Remote
Hartford, CT
165K-211K Annually
Senior level
165K-211K Annually
Senior level
Information Technology • Consulting
The Sr. Software Engineer III will architect solutions for federal clients, operationalizing data pipelines and supporting AWS-based applications with a focus on security and leadership interactions.
Top Skills: AngularjsAWSGoJavaJavaScriptNextjsPythonReactTypescript
17 Days AgoSaved
Remote
Hartford, CT
142K-195K Annually
Senior level
142K-195K Annually
Senior level
Information Technology • Consulting
The role involves architecting solutions for federal clients, supporting AI data pipelines, and providing technical advisory on identity management systems, with a focus on AWS cloud technologies.
Top Skills: AngularjsAWSGoJavaJavaScriptPythonReactTypescript
Reposted 17 Days AgoSaved
Remote
Hartford, CT
169K-199K Annually
Senior level
169K-199K Annually
Senior level
Software
As a Senior Software Engineer, you'll lead UI component development, mentor teammates, ensure design consistency, and drive technical initiatives to enhance user experiences.
Top Skills: ReactTypescript
17 Days AgoSaved
Remote
Hartford, CT
157K-184K Annually
Senior level
157K-184K Annually
Senior level
Cloud • Security • Software
Lead the architecture and implementation of a Libraries Platform that automates building, verifying, and serving open-source libraries, ensuring reliability and security across multiple ecosystems.
Top Skills: ArgoAWSAzureCi/CdDockerGCPGithub ActionsGoKubernetesTektonTerraform
Reposted 17 Days AgoSaved
Remote
Hartford, CT
200K-316K Annually
Senior level
200K-316K Annually
Senior level
Cloud • Security • Software • Generative AI
The Principal Software Engineer II will lead and contribute to Elasticsearch's Storage Engine team, focusing on efficient data querying, indexing, and developing Timeseries solutions. This role requires strong technical leadership, collaboration across teams, and expertise in Java and Elasticsearch.
Top Skills: CassandraElasticsearchJavaMongoDBPostgresSolr
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Reposted 17 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Artificial Intelligence • Edtech • Information Technology • Software
Design, build, and scale backend services and APIs powering student-university integrations. Improve reliability, performance, and security across distributed systems; automate ingestion and workflows; collaborate with product, frontend, data, and customer teams; champion testing, CI/CD, observability, and mentor engineers.
Top Skills: AWSAzureCi/CdDatadogDockerETLExpressFaissFastapiFerpaGCPGraphQLHugging FaceKubernetesMicroservicesNode.jsNoSQLOauth2OidcOpenaiOpentelemetryPgvectorPostgresPythonRedisRestSentrySoc2TerraformTypescript
Reposted 17 Days AgoSaved
Remote
Hartford, CT
125K-200K Annually
Senior level
125K-200K Annually
Senior level
Artificial Intelligence • Information Technology • Software • Financial Services
The Senior Software Engineer will design and maintain internal systems and automations for sales and marketing, focusing on integrations with CRMs and data management.
Top Skills: BigQueryElixirGoogle Tag ManagerHubspotReactSalesforce
Reposted 17 Days AgoSaved
Remote
Hartford, CT
107K-193K Annually
Senior level
107K-193K Annually
Senior level
AdTech • Marketing Tech
The Senior Software Engineer II will design scalable solutions, enhance application functionality, and collaborate with product managers to deliver features.
Top Skills: JavaScriptKubernetesPythonReactSQL
Reposted 17 Days AgoSaved
Remote
Hartford, CT
140K-180K Annually
Senior level
140K-180K Annually
Senior level
Edtech
The Senior Software Engineer will collaborate with teams to define and ship features, operate production systems, and enhance platform security and performance while mentoring peers.
Top Skills: AuroraAWSJavaScriptMySQLPHPPostgresPythonRdsRubySqsTypescript
Reposted 17 Days AgoSaved
Remote
Hartford, CT
166K-215K Annually
Senior level
166K-215K Annually
Senior level
Fintech
As a Lead Software Engineer, you will optimize the pre-purchase experience, implement AI-driven onboarding solutions, and enhance application performance while collaborating across teams to improve user conversion rates and experiences.
Top Skills: AWSAws CdkCloudFormationDockerGithub CopilotKubernetesMongoDBNextjsNode.jsPostgresReactTypescript
Reposted 17 Days AgoSaved
Remote or Hybrid
Hartford, CT
150K-195K Annually
Senior level
150K-195K Annually
Senior level
Automotive • Hardware • Machine Learning • Software • Transportation
Seeking a Senior Software Engineer to design and manage data infrastructure, databases, and data pipelines. Responsibilities include developing APIs, monitoring data quality, and collaborating with cross-functional teams to ensure robust data solutions.
Top Skills: BigQueryC++DockerGCPKubernetesPostgresPythonRedisTerraformTigerdbTimescaledb
Reposted 17 Days AgoSaved
Remote
Hartford, CT
195K-220K Annually
Senior level
195K-220K Annually
Senior level
Healthtech • Software
As a Senior Software Engineer, you will develop efficient systems to enhance healthcare delivery and collaborate with various teams to innovate features for patient care tools.
Top Skills: CGoJavaPythonRuby
Reposted 17 Days AgoSaved
Remote
Hartford, CT
204K-255K Annually
Senior level
204K-255K Annually
Senior level
Real Estate • Travel • PropTech
As a Staff Software Engineer, you'll enhance Airbnb's build infrastructure, optimize performance, and mentor engineers to improve software development processes.
Top Skills: BazelCi/CdCode ReviewRemote Build Systems
Reposted 17 Days AgoSaved
Remote
Hartford, CT
130K-170K Annually
Senior level
130K-170K Annually
Senior level
Artificial Intelligence • Information Technology • Consulting
Design, build, and maintain backend systems for metrics and monitoring, collaborate across teams, and debug production incidents.
Top Skills: CcnaDebian PackagingGoLinuxPythonUbuntu
Reposted 17 Days AgoSaved
Remote or Hybrid
Hartford, CT
110K-205K Annually
Senior level
110K-205K Annually
Senior level
Fintech • Financial Services
Design and develop scalable software solutions, lead engineering workstreams, ensure code quality, mentor junior developers, and collaborate on technical strategies to enhance digital experiences for BECU members.
Top Skills: .NetAWSAzureC#GCPJavaScriptModern Ui FrameworksNode.jsOpen Source TechnologiesPowershellPythonRestSQLTypescript
Reposted 17 Days AgoSaved
Remote
Hartford, CT
120K-130K Annually
Senior level
120K-130K Annually
Senior level
Software
The Senior Software Engineer will focus on integrating Sage Intacct with core business processes, developing backend services, and maintaining integration systems. Responsibilities include designing, building, and supporting secure integration solutions, as well as collaborating with stakeholders on technical requirements.
Top Skills: .NetAWSAzureC#KubernetesSage Intacct
Reposted 17 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Edtech
The Senior Software Engineer will design and develop scalable, high-performance systems, focusing on database optimization and system enhancements. Collaboration with teams and solving complex problems is essential.
Top Skills: AWSC#SQL Server
Reposted 17 Days AgoSaved
Remote
Hartford, CT
180K-200K Annually
Senior level
180K-200K Annually
Senior level
Artificial Intelligence • Machine Learning • Software • Analytics
As a Senior Backend Engineer at Socure, you'll develop scalable backend services for identity verification, optimize system performance, and collaborate with cross-functional teams on document processing integrations.
Top Skills: AWSDockerGCPGoGrpcJavaKafkaKubernetesRestful ApisScalaSpark
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