Top Senior Software Engineer Jobs in Hartford, CT

Reposted 19 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Angel or VC Firm • Software
The role requires developing telehealth features, building clinical tools, maintaining secure APIs, and collaborating on product discovery. A high-ownership position focusing on meaningful production systems in a startup environment.
Top Skills: APIsData ModelsEhrEmrReactTelehealth
Reposted 19 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Software • Manufacturing
Lead architecture, design, and delivery of Windows desktop simulation software. Drive modernization, own feature delivery, resolve complex bugs and performance issues, mentor engineers, collaborate on QA/CI/CD, and document/share technical designs.
Top Skills: Build AutomationC++ (C++14+)Ci/CdComFlexnetJSONMfcMqttOdbcOpcPowershellPythonRestSentinelSqliteVBAVisual Studio (2019+)WindowsXMLZentitle
Reposted 19 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Information Technology • Internet of Things
The Senior Front-end Engineer will design and deliver scalable, user-friendly interfaces using React and Node.js, collaborating with cross-functional teams to enhance user experience and optimize performance.
Top Skills: AWSGitJavaScriptNode.jsReactTypescript
Reposted 6 Days AgoSaved
In-Office
Hartford, CT
139K-230K Annually
Senior level
139K-230K Annually
Senior level
Insurance
The role involves leading AI-driven engineering practices, managing the Engineering Enablement product portfolio, influencing organizational engineering strategies, and mentoring engineers.
Top Skills: AIDeveloper ToolingSoftware Engineering
Reposted 25 Days AgoSaved
Easy Apply
Remote
Hartford, CT
Easy Apply
200K-275K Annually
Senior level
200K-275K Annually
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
As a Staff Software Engineer, you'll design and build scalable data infrastructure, optimize data pipelines, and collaborate across teams to deliver effective streaming solutions, leveraging technologies like Kafka and Spark.
Top Skills: Apache IcebergApache KafkaConfluent PlatformDatabricksFlinkGlueJavaKafka ConnectKafka Schema RegistryKotlinPythonSnowflakeSpark
7 Days AgoSaved
Hybrid
Hartford, CT
120K-160K Annually
Senior level
120K-160K Annually
Senior level
Artificial Intelligence • Machine Learning • Software • Database
The Senior Software Engineer will own frontend features, contribute to backend development, perform code reviews, and influence technical direction within a hybrid work environment.
Top Skills: CeleryDjangoDockerGitlab Ci/CdKubernetesNext.JsPostgresPythonReactRedisTypescript
21 Days AgoSaved
In-Office or Remote
Hartford, CT
115K-125K Annually
Senior level
115K-125K Annually
Senior level
Analytics • Consulting
The Software Engineer II will develop backend services and APIs while also contributing to frontend React components, focusing on digital services for federal clients.
Top Skills: AWSEcsLambdaNode.jsPythonRdsReactS3Typescript
Reposted 7 Days AgoSaved
In-Office
Hartford, CT
Senior level
Senior level
Security
Seeking a Lead Software Engineer to define technical standards, implement solutions, mentor teams, and ensure secure system designs in a collaborative environment.
Top Skills: AngularAWSDjangoDockerFlutterJavaKotlinSpring Boot
Reposted 7 Days AgoSaved
In-Office
Hartford, CT
139K-230K Annually
Senior level
139K-230K Annually
Senior level
Insurance
The Senior Software Engineer will design and implement AI solutions for Legal & Compliance, providing technical and guidance leadership, ensuring best practices, and collaborating effectively with stakeholders.
Top Skills: AIAnthropicApi GatewayAWSAzure OpenaiBedrockLambdaOpenaiS3SagemakerStep Functions
Reposted 7 Days AgoSaved
In-Office
Hartford, CT
115K-172K Annually
Senior level
115K-172K Annually
Senior level
Fintech • Payments • Financial Services
The Staff Software Engineer will lead technical projects, conduct hands-on coding, mentor junior staff, and innovate with new technologies in a hybrid work environment.
Top Skills: .NetAjaxAngularAWSCSSGitHTMLJavaJavaScriptJenkinsJSONRallyReactSonarqubeSQLXMLXslt
Reposted 21 Days AgoSaved
Remote
Hartford, CT
120K-140K Annually
Senior level
120K-140K Annually
Senior level
Legal Tech • Software
Design and implement custom SharePoint solutions, including web parts and integrations, while optimizing platform performance and collaborating with stakeholders.
Top Skills: Azure Data FactoryAzure SqlJavaScriptMicrosoft GraphPower AppsPower AutomateReactSharepoint Framework (Spfx)Typescript
Reposted 21 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Information Technology • Software • Analytics
The Senior Back-End Software Engineer designs, develops, and maintains scalable backend systems while taking ownership of the software development lifecycle.
Top Skills: AtlantisAWSCi/CdCloudwatchDynamoDBEc2EksFastapiGithub ActionsIamJenkinsKubernetesLambdaNode.jsPrefect.IoPythonRdsS3SnsSqsTerraformTypescript
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Reposted 21 Days AgoSaved
Remote
Hartford, CT
185K-185K Annually
Senior level
185K-185K Annually
Senior level
eCommerce
Develop and enhance the new Stores platform while supporting various e-commerce tools to improve seller success online.
Top Skills: DockerGoGoogle Cloud PlatformGraphQLKubernetesPostgresRedisTypescript
Reposted 21 Days AgoSaved
Remote
Hartford, CT
140K-200K Annually
Senior level
140K-200K Annually
Senior level
Analytics • Financial Services
Develop and maintain full-stack web applications and APIs using TypeScript/Node.js and React/Next.js; optimize performance, collect data, fix bugs, and collaborate with stakeholders.
Top Skills: DockerGCPNext.JsNode.jsNoSQLReactSQLTypescript
Reposted 21 Days AgoSaved
Remote
Hartford, CT
200K-250K Annually
Senior level
200K-250K Annually
Senior level
Software • Cryptocurrency
Owner of the asset discovery experience across tokens, perpetuals, and prediction markets. Design, build, and scale features for web, mobile, and browser extension platforms. Lead initiatives to add blockchain support and new products, interface with users and developers for feedback, and help grow and hire a high-performing Discovery team.
Top Skills: BitcoinBrowser ExtensionEthereumPolygonReactReact NativeSolanaTypescript
Reposted 21 Days AgoSaved
Remote
Hartford, CT
130K-170K Annually
Senior level
130K-170K Annually
Senior level
Healthtech
The Full Stack AI Engineer will integrate AI capabilities into PerfectServe's platform, design AI architecture, build production features, and advise on AI solutions, with a focus on improving healthcare communications and outcomes.
Top Skills: AnthropicAWSAws BedrockOpenaiPython
Reposted 21 Days AgoSaved
Remote
Hartford, CT
133K-197K Annually
Senior level
133K-197K Annually
Senior level
Database • Analytics
As a Senior Full-Stack Engineer, design and build scalable UI systems, own features end-to-end, collaborate on API design, and ensure production quality.
Top Skills: CSSGoGraphQLHTMLJavaScriptNode.jsReactRestTerraformTypescript
Reposted 21 Days AgoSaved
Remote
Hartford, CT
141K-208K Annually
Senior level
141K-208K Annually
Senior level
Database • Analytics
Design and build high-throughput database integrations and data-intensive systems. Ensure end-to-end reliability, debug production issues, improve tooling and observability, participate in on-call rotation, collaborate with customers and cross-functional teams, and drive product and open-source innovation.
Top Skills: AvroAWSAzureBigQueryClickhouseDelta LakeFlinkGCPGoIcebergKafkaKubernetesLoggingMetricsMongoDBMySQLParcaParquetPeerdbPostgresPprofProtobufSnowflakeSparkTemporalTracing
Reposted 8 Days AgoSaved
In-Office
Hartford, CT
Senior level
Senior level
Healthtech • Biotech
The Senior Software Engineer will design and support software for laboratory automation systems, collaborating with teams on development and troubleshooting, while mentoring engineers.
Top Skills: ActivemqCassandraDockerEclipseETLJavaKubernetesMariadbMongoDBMySQLOracleVisual Studio Code
Reposted 8 Days AgoSaved
In-Office
Hartford, CT
128K-191K Annually
Senior level
128K-191K Annually
Senior level
Fintech • Payments • Financial Services
The Senior Staff Software Engineer will lead quality engineering efforts, design test automation frameworks, mentor teams, and ensure high-quality delivery across systems.
Top Skills: .NetAWSCotsCypressGCPJavaJunitMainframeNunitPlaywrightPostmanPytestRest AssuredSaaSSeleniumTestng
9 Days AgoSaved
In-Office or Remote
Hartford, CT
140K-200K Annually
Senior level
140K-200K Annually
Senior level
Software
Lead the design and development of Windows desktop applications, ensuring accessibility and performance while managing the full feature lifecycle and collaborating with stakeholders.
Top Skills: C#C++Windows App SdkWinuiXaml
Reposted 22 Days AgoSaved
Remote
Hartford, CT
195K-220K Annually
Senior level
195K-220K Annually
Senior level
Information Technology • Legal Tech • Software
As a Staff Software Engineer, you will design and implement backend services, write primarily in Scala, and improve product architecture in collaboration with teams.
Top Skills: AWSElasticsearchGraphQLPostgresScalaTypescript
Reposted 22 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Software
The Software Engineer will manage data collection, optimize cloud infrastructure for data ingestion, and collaborate with AI researchers to enhance datasets for model training.
Top Skills: BashDockerGCPPythonTerraform
Reposted 22 Days AgoSaved
Remote
Hartford, CT
170K-220K Annually
Senior level
170K-220K Annually
Senior level
Software
The Senior Full Stack Software Engineer will oversee technical development in a B2B SaaS healthcare environment, mentor junior engineers, and lead product features.
Top Skills: AngularEmberLaravelMssqlMySQLNode.jsPHPPostgresReactRubyVue
Reposted 22 Days AgoSaved
Remote
Hartford, CT
Senior level
Senior level
Healthtech • Internet of Things • Hospitality • Telehealth
The Senior Back-End Software Engineer will design and implement a serverless platform, work closely with the product team, and own entire projects, driving innovation in telehealth.
Top Skills: Aws ServicesJavaScriptNext.JsNode.jsSql DatabasesSstTypescript
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