Top Senior Software Engineer Jobs in Hartford, CT

Reposted 3 Days AgoSaved
Remote
Hartford, CT
160K-240K Annually
Senior level
160K-240K Annually
Senior level
Sports
Design and scale core infrastructure for an exchange platform focusing on latency and performance, while building APIs and managing technical relationships with clients in the sports prediction market.
Top Skills: CC++GoJavaRust
Reposted 3 Days AgoSaved
Remote
Hartford, CT
172K-215K Annually
Senior level
172K-215K Annually
Senior level
Fintech • Payments • Real Estate • Software • Financial Services
The Senior Software Engineer will develop risk management platforms and APIs, focusing on mitigation of credit and fraud risks while collaborating closely with product and engineering teams.
Top Skills: AWSCdkGradleJavaJunitMessage QueuesRest ApisService-Oriented ArchitectureSnowflakeSpring BootTerraform
Reposted 3 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Information Technology • Consulting
The role involves leading software engineers in ServiceNow development, troubleshooting platform issues, supporting integrations, and ensuring adherence to best practices. Mentoring and managing project services for clients are key responsibilities.
Top Skills: BcmCmdbHamHrsdIrmItsmSamSecopsServicenowSpm
Reposted 3 Days AgoSaved
Remote
Hartford, CT
139K-204K Annually
Senior level
139K-204K Annually
Senior level
Productivity • Software • Conversational AI
Build and own device fingerprinting and fraud detection capabilities for Stytch on Twilio. Partner with product and engineering leadership to define roadmap, author design docs, drive technical decisions, improve production resilience, and mentor other engineers. Operate with high ownership across cross-team integrations and on-call responsibilities.
Top Skills: Browser AutomationCC++Device FingerprintingFraud DetectionGoJavaScriptReverse EngineeringWebassembly
Reposted 3 Days AgoSaved
Remote
Hartford, CT
110K-180K Annually
Senior level
110K-180K Annually
Senior level
Security
The Software Sr Engineer will develop Android applications, ensuring high test coverage and clean code principles, while leading code reviews and collaborating with a technical team.
Top Skills: Android SdkJavaJetpack LibrariesKotlinMvvmRest Api
Reposted 3 Days AgoSaved
In-Office or Remote
Hartford, CT
Senior level
Senior level
Marketing Tech
The Staff Software Engineer will lead feature delivery by building frontend and backend components, focusing on architecture, optimization, security, and performance in a fast-paced environment.
Top Skills: AngularDjangoFastapiJwtMs SqlOauth2PostgresReactTypescript
Reposted 4 Days AgoSaved
Remote
Hartford, CT
220K-260K Annually
Senior level
220K-260K Annually
Senior level
Artificial Intelligence • Marketing Tech • Mobile • Software
As a Senior Software Engineer, you'll build and operate the ML platform, optimizing data operations, managing the feature store, and supporting ML initiatives while driving architectural roadmap decisions.
Top Skills: AirflowSparkAWSCloudflareDynamoDBGradleGraphQLHuggingfaceJavaKafkaKinesisKubernetesMetaflowPandasPlanetscalePlaywrightPostgresPythonPyTorchRayReactRedisSpark Structured StreamingSpring BootTensorFlowTerraformTypescriptVite
Reposted 4 Days AgoSaved
Remote
Hartford, CT
130K-150K Annually
Senior level
130K-150K Annually
Senior level
AdTech • Business Intelligence • Design
Lead team in developing Enterprise B2B solutions, uphold quality standards, drive AI adoption, mentor engineers, guide architecture and legacy modernization efforts.
Top Skills: AWSDockerJavaScriptKubernetesNode.jsReactTypescript
Reposted 4 Days AgoSaved
In-Office or Remote
Hartford, CT
Senior level
Senior level
Blockchain • Cryptocurrency • Web3
The Senior Software Engineer will enhance Flow protocol's architecture, improve performance, and ensure reliability for decentralized applications and services.
Top Skills: BlockchainGoPerformance OptimizationSmart ContractsWeb3
Reposted 4 Days AgoSaved
Remote
Hartford, CT
110K-140K Annually
Senior level
110K-140K Annually
Senior level
Insurance • Software
The role involves leading frontend development, maintaining UI components, overseeing CI/CD pipelines, mentoring engineers, and enhancing application performance in collaboration with cross-functional teams.
Top Skills: CSSEslintGitGitlabHTMLJestPlaywrightPrettierReactTypescriptViteVitestVue
Reposted 4 Days AgoSaved
Remote
Hartford, CT
150K-190K Annually
Senior level
150K-190K Annually
Senior level
Information Technology • Software • Automation
As a Senior Software Engineer, you'll ship quality software across the web stack, collaborate with product/design teams, and provide technical leadership within a small engineering team.
Top Skills: AWSGitNode.jsPostgresReactTerraformTypescript
Reposted 4 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Information Technology
The Staff Software Engineer will lead the design of the Integrations Platform's architecture, authoring framework, and integration strategies while coaching other engineers and ensuring high-quality integrations over multiple quarters.
Top Skills: Aws (LambdaNode.jsOauthOkta WorkflowsS3)SqsTinesTypescriptWebhooksWorkato
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Reposted 4 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Gaming • Software
The Senior Software Engineer will design and implement backend solutions for a social casino platform, collaborate with team members on architecture, and review code, while ensuring the product meets user needs.
Top Skills: AWSGoJavaKubernetesPostgresPythonRedisRustSQLTypescript
Reposted 4 Days AgoSaved
In-Office or Remote
Hartford, CT
Senior level
Senior level
Blockchain
The Senior Software Engineer will architect and develop the Solver network, ensuring performance, collaborating with teams, and leading engineering standards.
Top Skills: GoRustTypescript
Reposted 4 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Retail • Software
The Senior Software Engineer will design and develop scalable applications, collaborate with teams, mentor peers, and implement automated testing strategies while leveraging AI tools.
Top Skills: AWSAzureDockerGitGoGCPJavaKubernetesPython
Reposted 4 Days AgoSaved
Remote
Hartford, CT
145K-145K Annually
Senior level
145K-145K Annually
Senior level
Cloud • Hardware • Internet of Things
The Sr Software Engineer will lead IoT cloud software development, design data pipelines, manage cloud infrastructure, and ensure platform compliance while mentoring the development team.
Top Skills: .Net CoreAWSC#CassandraCloudwatchCognitoEc2ElbKafkaLambdaMqttMvvmMySQLNunitRdsRedisRoute 53RustSignalrTcp/IpWebsocket
Reposted 4 Days AgoSaved
Remote
Hartford, CT
150K-225K Annually
Senior level
150K-225K Annually
Senior level
Information Technology • Payments
The Staff Software Engineer will architect and implement core services and systems, provide technical leadership, and mentor engineers while focusing on scalable, high-performance software development.
Top Skills: AWSAzureGCPGoJavaKubernetesNoSQLPythonSQLTypescript
Reposted 4 Days AgoSaved
Remote
Hartford, CT
150K-203K Annually
Senior level
150K-203K Annually
Senior level
Big Data • Machine Learning • Software • Analytics
The Staff SDET will enhance software quality through test automation frameworks, mentor engineers, and collaborate effectively with teams to implement modern testing practices.
Top Skills: AWSAzureDockerGCPJavaKubernetesPlaywrightPythonSeleniumTestcafeTypescript
Reposted 4 Days AgoSaved
Remote
Hartford, CT
125K-247K Annually
Senior level
125K-247K Annually
Senior level
Software
The role involves building, testing, and deploying infrastructure software, mentoring teammates, collaborating with teams, and supporting software services.
Top Skills: AWSAws CodedeployDockerEcsHoneycombJavaScriptPostgresPythonTerraformTypescriptVue
Reposted 4 Days AgoSaved
Remote
Hartford, CT
170K-200K Annually
Senior level
170K-200K Annually
Senior level
Hardware • Machine Learning • Security • Software
The Senior Software Engineer will develop Flock's Video Management Software, focusing on low-latency live video and APIs while collaborating with cross-functional teams.
Top Skills: AWSAws LambdaDockerJavaScriptKubernetesNode.jsReactTypescript
Reposted 4 Days AgoSaved
Remote
Hartford, CT
156K-173K Annually
Senior level
156K-173K Annually
Senior level
Software
The Senior Software Engineer leads design and development of scalable systems, oversees technical execution, mentors engineers, and ensures high-quality delivery in a cloud-based environment.
Top Skills: AICi/CdCloud-NativeDevOpsPredictive AnalyticsSaaS
Reposted 4 Days AgoSaved
Remote
Hartford, CT
170K-190K Annually
Senior level
170K-190K Annually
Senior level
Food • Healthtech • Telehealth
As a Staff Software Engineer, you'll develop and maintain backend systems for Foodsmart's platform, ensuring performance and scalability, while collaborating with front-end teams to support member experiences and clinical workflows.
Top Skills: Amazon RedshiftAws Ec2Aws LambdaAws RdsAws SqsDockerDynamoDBJavaScriptKubernetesMySQLNode.jsNoSQLPostgresSQLTypescript
Reposted 4 Days AgoSaved
Remote
Hartford, CT
124K-200K Annually
Senior level
124K-200K Annually
Senior level
Artificial Intelligence
As a Senior Software Engineer, you'll lead the Data Platform team, designing and implementing scalable, distributed systems for data ingestion, storage, and processing, while mentoring peers and guiding technical architecture decisions.
Top Skills: Apache FlinkBigQueryDockerGCPGoGrafanaKubernetesMongoDBPostgresPrometheusPythonTerraform
Reposted 4 Days AgoSaved
Remote
Hartford, CT
153K-257K Annually
Senior level
153K-257K Annually
Senior level
Other • Real Estate • PropTech
As a Senior Software Development Engineer, you will lead and support projects, design new features, mentor junior engineers, and collaborate in an inclusive team environment.
Top Skills: Aurora PostgresEs6GoGraphQLNode.jsPythonReactTypescript
Reposted 4 Days AgoSaved
Remote
Hartford, CT
140K-175K Annually
Senior level
140K-175K Annually
Senior level
Marketing Tech
The Senior Software Engineer will design and build a collaborative web platform, managing backend and frontend systems, mentoring junior engineers, and driving architectural decisions. Responsibilities include API design, code quality assurance, and integrating AI into the development workflow.
Top Skills: Ai ToolingAPIsAWSAzureCloud InfrastructureCollaborative SystemsComponent ModelingData ServicesFrontend ArchitectureGCPGraphQLInteractive UisReal-Time SystemsRestState ManagementWebhooks
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