Top Senior Software Engineer Jobs in Hartford, CT

Reposted 18 Days AgoSaved
Remote
Hartford, CT
144K-299K Annually
Senior level
144K-299K Annually
Senior level
AdTech • Digital Media • Information Technology • Other
As a Principal Software Dev Engineer, lead full-stack engineering, oversee complex initiatives, mentor engineers, and align technical strategies with business goals to enhance content management systems.
Top Skills: AIAWSCloud TechnologiesFastapiLarge Language ModelsNext.JsPythonReactTypescript
Reposted 18 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Artificial Intelligence • Machine Learning • Natural Language Processing • Software
As a Staff Software Engineer, you will architect and build high-impact systems, mentor engineers, solve complex technical challenges, and lead cross-organizational initiatives in a fast-paced AI infrastructure environment.
Top Skills: AWSAzureGCPIacKubernetes
Reposted 18 Days AgoSaved
Remote
Hartford, CT
170K-189K Annually
Senior level
170K-189K Annually
Senior level
Cloud • eCommerce • Logistics • Software
Lead design, implement, and maintain cloud-native microservices and platform services for high-throughput supply chain systems. Own architecture, reliability, CI/CD, monitoring, and incident response. Mentor engineers, establish engineering standards, and collaborate with product, data science, and customer teams to deliver scalable API and data solutions.
Top Skills: Automated TestingAWSCi/CdClaude CodeDevOpsDockerEvent-Driven ArchitectureJavaKubernetesMessage QueuingMongoDBPostgresPythonRedisRestful ApisTypescript
Reposted 18 Days AgoSaved
Remote or Hybrid
Hartford, CT
160K-262K Annually
Senior level
160K-262K Annually
Senior level
Artificial Intelligence • Big Data • Computer Vision • Machine Learning • Natural Language Processing • Software • Cybersecurity
The Principal Software Engineer will lead development for Dataminr's Knowledge Platform, focusing on AI and data engineering to enhance knowledge graphs and alerting capabilities.
Top Skills: AICloudData EngineeringDistributed SystemsEtl PipelinesJavaKnowledge GraphsPythonScala
Reposted 19 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Information Technology • Cybersecurity
The Staff Software Engineer - Tech Lead role involves leading technical direction, improving engineering practices, and delivering high-impact initiatives while mentoring engineers and collaborating across teams.
Top Skills: AWSDynamoDBGoMySQLPostgresPythonRedisSqs
Reposted 19 Days AgoSaved
Remote
Hartford, CT
130K-155K Annually
Senior level
130K-155K Annually
Senior level
Big Data • Information Technology • Security • Software • Analytics • Cybersecurity
The Senior Software Engineer II at Bitsight will build and operate large-scale data pipelines, helping to enhance the Security Ratings product through software development and integration of new data sources.
Top Skills: Apache IcebergAWSCi/CdHadoopJavaKubernetesPythonSpark
Reposted 19 Days AgoSaved
Remote
Hartford, CT
140K-200K Annually
Senior level
140K-200K Annually
Senior level
Software
As a Senior Software Engineer, you will design and optimize APIs, develop cloud functions, and collaborate with product teams to enhance user experiences at Speechify.
Top Skills: GCPKotlinKotlin Multiplatform
Reposted 19 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Software
The Senior Software Engineer will build and maintain foundational services and SDKs, optimize functionality, and collaborate on product solutions using Kotlin.
Top Skills: GCPKotlinKotlin Multiplatform
Reposted 19 Days AgoSaved
Remote
Hartford, CT
150K-226K Annually
Senior level
150K-226K Annually
Senior level
Artificial Intelligence • Cloud • Software
Design, develop, and maintain software in a Java environment. Collaborate with cross-functional teams, troubleshoot complex issues, and optimize performance.
Top Skills: AWSAzureCi/CdDockerElasticsearchGCPJavaMySQLPostgresSolr
Reposted 19 Days AgoSaved
Remote
Hartford, CT
165K-195K Annually
Senior level
165K-195K Annually
Senior level
Aerospace • Manufacturing
The Senior Software Engineer will develop and optimize systems for aerospace communications, manage project priorities, and contribute to various technical initiatives.
Top Skills: C/C++GoJavaRust
Reposted 19 Days AgoSaved
Remote
Hartford, CT
165K-200K Annually
Senior level
165K-200K Annually
Senior level
Aerospace • Manufacturing
The Senior Software Engineer will develop and optimize systems for Aalyria's Spacetime platform, focusing on API development and wireless network algorithms.
Top Skills: C/C++GoJavaRust
Reposted 19 Days AgoSaved
Remote
Hartford, CT
200K-240K Annually
Senior level
200K-240K Annually
Senior level
Healthtech
Lead architecture and ship complex full-stack features across the stack, mentor engineers, partner with Product and Clinical teams, reduce technical debt, and integrate AI tools to improve mental healthcare outcomes.
Top Skills: Ai Coding ToolsAWSEcsNode.jsPostgresReactTypescript
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Reposted 19 Days AgoSaved
Remote
Hartford, CT
90K-125K Annually
Senior level
90K-125K Annually
Senior level
Information Technology
The Senior Software Engineer will develop and maintain full stack applications at Polly, utilizing various technologies for web and mobile platforms, mentor teammates, and collaborate with product teams.
Top Skills: .NetAsp.Net MvcC#GitHTML5JavaScriptReactSQL ServerTypescriptWeb Apis
Reposted 19 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Security • Software
The role involves designing and developing a universal search platform, integrating data, leading system architecture, and mentoring junior engineers.
Top Skills: Amazon SnsAmazon SqsApi GatewayAuroraAWSCloudwatchDynamoDBEcsEksIamJavaJavaScriptKinesisLambdaRdsS3Step FunctionsTypescript
Reposted 19 Days AgoSaved
Remote
Hartford, CT
100K-200K Annually
Senior level
100K-200K Annually
Senior level
Aerospace
Lead development of SDR embedded software for LEON3 softcore processors: design and implement embedded C/C++ and Python firmware, autoboot FPGA/softcore loading, integrate SpaceWire and other interfaces, manage RTEMS cross-compilation, perform HW/SW integration, debugging, verification, and maintain requirements traceability and documentation.
Top Skills: AssemblyBccCC++CanCcsds Proximity-1EthernetFpgaGaisler RtemsGrmonLeon3LinuxMicrochip Proasic3PythonRccSdrSpacewireXilinx Kintex Ultrascale
Reposted 19 Days AgoSaved
Remote
Hartford, CT
112K-145K Annually
Senior level
112K-145K Annually
Senior level
Software
The Senior Software Engineer will develop and maintain software solutions, mentor junior staff, and collaborate with team members to improve product quality.
Top Skills: Api DesignCSS3GitHTML5JavaScriptMySQLNode.jsSQL
Reposted 19 Days AgoSaved
Remote
Hartford, CT
130K-170K Annually
Senior level
130K-170K Annually
Senior level
Financial Services
The Sr. Software Engineer will build core experiences for bank clients, crafting user flows, APIs, and integrating third-party software while ensuring code quality and performance.
Top Skills: GoMicroservice ArchitectureNestjsNode.jsPythonReactRest ApisTypescript
Reposted 19 Days AgoSaved
Remote
Hartford, CT
133K-211K Annually
Senior level
133K-211K Annually
Senior level
Cloud • Security • Software • Generative AI
Seeking a Senior Software Engineer to enhance Elasticsearch's analytical capabilities, focusing on feature design, implementation, and collaboration in a remote environment.
Top Skills: CassandraElasticsearchJavaMongoDBPostgresSolr
Reposted 19 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Financial Services
As a Senior Software Engineer, you'll design and build backend services for compliance, data, and payment products, collaborating with cross-functional teams and mentoring junior engineers.
Top Skills: Next.JsNode.jsReactTypescript
Reposted 19 Days AgoSaved
Remote
Hartford, CT
181K-207K Annually
Senior level
181K-207K Annually
Senior level
Edtech
The Senior Software Engineer will build full-stack features, work closely with designers, and enhance user experiences, while ensuring code maintainability and safety. Responsibilities include experimenting with ideas and writing readable code.
Top Skills: AWSGCPNext.JsNode.jsPostgresReactTypescript
Reposted 19 Days AgoSaved
Remote
Hartford, CT
181K-213K Annually
Senior level
181K-213K Annually
Senior level
Database • Analytics
You'll build and expand a privacy-first backbone for healthcare, develop tools for customer engagement, and work iteratively with the team.
Top Skills: AWSGoPostgresTypescript
Reposted 19 Days AgoSaved
Remote
Hartford, CT
125K-200K Annually
Senior level
125K-200K Annually
Senior level
Healthtech • Financial Services
Senior backend engineer responsible for designing and implementing scalable, high-availability backend services for investment and financial products. Work primarily on backend APIs, integrations with financial institutions, databases, testing, troubleshooting production issues, and contributing across the stack while focusing on performance, security, and maintainability.
Top Skills: Amazon KinesisAWSAws LambdaCSSDevOpsHTMLJavaScriptMySQLNode.jsPostgresReactTypescript
Reposted 19 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Fintech
Design and develop Salesforce solutions, manage integrations, enhance user interfaces, and support business process improvements with a strong focus on collaboration and documentation.
Top Skills: ApexCopadoLightning Web ComponentsRestSalesforceSalesforce DxSoapVisualforce
Reposted 19 Days AgoSaved
In-Office or Remote
Hartford, CT
146K-264K Annually
Senior level
146K-264K Annually
Senior level
Cloud • Security • Software • Cybersecurity
Lead a team developing cloud-native security solutions, focusing on application development, architectural decisions, and maintaining high security standards.
Top Skills: AWSAzureDockerGCPGoKubernetesNode.jsPython
Reposted 19 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Marketing Tech • Software
As a Senior Software Engineer at Aspire, you'll lead the development of user-facing features, manage complex projects, and collaborate with cross-functional teams to enhance product functionality.
Top Skills: Auth0DatadogDjangoDockerGitGoogle Cloud DatastoreGoogle Cloud SqlGoogle Cloud TasksGoogle Error MonitoringGoogle Kubernetes EngineGraphQLJIRANode.jsPostgresPythonReactRollbarStackdriver LoggingStorybookTypescriptVs Code
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