Top Software Engineer Jobs in Peoria, IL

Reposted 6 Days AgoSaved
Easy Apply
Remote or Hybrid
Peoria, IL
Easy Apply
190K-205K Annually
Senior level
190K-205K Annually
Senior level
AdTech • Artificial Intelligence • Marketing Tech • Software • Analytics
The Lead Software Engineer will design scalable distributed systems on AWS and Kubernetes, mentor engineers, and influence technical direction across teams while ensuring system performance and reliability for marketing intelligence products.
Top Skills: AWSCloudwatchEc2EksElasticsearchIamJavaKafkaKubernetesLambdaNoSQLPythonRdsRubyS3
7 Days AgoSaved
Easy Apply
Remote
Peoria, IL
Easy Apply
195K-225K Annually
Senior level
195K-225K Annually
Senior level
Healthtech • Insurance • Sales • Software
Lead full‑stack development and architecture for Spark’s broker platform. Deliver customer‑facing features, partner with product/design, mentor engineers, resolve technical debt, and set engineering standards while using AI developer tools.
Top Skills: AWSDjangoJavaScriptPythonReactVue
11 Days AgoSaved
Hybrid
Peoria, IL
108K-148K Annually
Expert/Leader
108K-148K Annually
Expert/Leader
Insurance
Design, build, test, deploy and support mainframe-based applications as part of Agile teams. Lead technical design, incident triage, performance improvements, and production support while collaborating with product and architecture stakeholders.
Top Skills: CicsCobolEasytrieveJclMainframeProduction Incident SupportTso
Reposted 7 Days AgoSaved
Remote or Hybrid
Peoria, IL
95K-145K Annually
Senior level
95K-145K Annually
Senior level
Cloud • Insurance • Payments • Software • Business Intelligence • App development • Big Data Analytics
Senior Software Engineer responsible for developing and maintaining web applications and microservices (React, Golang). Mentor team members, lead code reviews, influence technical decisions, improve CI/CD and testing strategies (unit, E2E, performance), collaborate across teams on integrations, and promote engineering best practices and documentation.
Top Skills: .NetAi ToolsApi TestingC#Ci/CdCypressE2E TestingGoJavaScriptPerformance TestingReactRestsharpScrumTypescriptUi TestingUnit Testing
Reposted 7 Days AgoSaved
Remote
Peoria, IL
136K-204K Annually
Senior level
136K-204K Annually
Senior level
Artificial Intelligence • Cloud • Consumer Web • eCommerce • Information Technology • Software
The Senior Software Engineer will design and develop scalable applications, enhance DevOps practices, and drive continuous improvement within infrastructure and systems.
Top Skills: DockerGoJavaMemcachedMySQLPHPPythonRedis
Reposted 7 Days AgoSaved
Remote or Hybrid
Peoria, IL
175K-195K Annually
Senior level
175K-195K Annually
Senior level
eCommerce • Fintech • Payments • Software
The Senior Software Engineer at Order.co designs complex features end-to-end, mentors junior engineers, and participates in design reviews while ensuring quality and reliability of systems.
Top Skills: AWSCi/CdGraphQLPostgresRestRuby On Rails
7 Days AgoSaved
Easy Apply
Remote
Peoria, IL
Easy Apply
167K-231K Annually
Senior level
167K-231K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
Design, build, and scale authentication, authorization, and experimentation systems for Upstart's lending products. Implement OAuth/OIDC/SAML-based flows, secure APIs with containerized deployments, partner with security and product teams to improve IAM, mentor engineers, participate in architecture, and drive platform experimentation and lifecycle improvements.
Top Skills: C#Claude CodeCursorDockerJavaKotlinKubernetesMfaOauth 2.0Openid ConnectRubySAMLSso
Reposted 11 Days AgoSaved
In-Office or Remote
Peoria, IL
94K-129K Annually
Senior level
94K-129K Annually
Senior level
Insurance
Responsible for developing scalable solutions in a full-stack environment, collaborating with teams to design, implement, and support applications that enhance user experience on a cloud-based portal.
Top Skills: AgileAWSAzureCi/CdCSSDevOpsGosuGuidewireHTML5JavaScriptReact
Reposted YesterdaySaved
Remote
Peoria, IL
Mid level
Mid level
Software
As a Ruby Software Engineer at Callibrity, you'll develop innovative software solutions, collaborate with clients, and lead technical direction using modern technologies.
Top Skills: AgileAngularAWSContinuous DeliveryContinuous IntegrationDevOpsJavaScriptMicroservicesReactRestful ApisRuby On RailsTddTest Automation
Reposted YesterdaySaved
Remote
Peoria, IL
192K-267K Annually
Senior level
192K-267K Annually
Senior level
Aerospace • Defense • Manufacturing
Lead architecture and implementation of software for autonomous UAS systems; mentor engineers; ensure compliance with aerospace standards; optimize CI/CD pipelines.
Top Skills: .NetAWSBashC#C/C++Ci/CdGitGitMatlab/SimulinkPowershellPythonVisual Studio
Reposted YesterdaySaved
Remote or Hybrid
Peoria, IL
Senior level
Senior level
Mobile • Security • Software • Cybersecurity
Design, develop, and maintain Java-based backend services and APIs for KeeperApp. Own backend components, optimize MySQL schemas/queries, ensure performance and reliability, apply secure coding practices, participate in code reviews, and collaborate with product and engineering teams to deliver features iteratively.
Top Skills: AWSJavaKeeperappKotlinMySQL
Reposted YesterdaySaved
Remote or Hybrid
Peoria, IL
Senior level
Senior level
Mobile • Security • Software • Cybersecurity
Design, build, and maintain scalable React/TypeScript web applications for Keeper's Admin Console. Integrate with backend REST APIs, implement enterprise UI workflows (RBAC, policy config, audit views), ensure secure, well-tested frontend code, participate in architecture and code reviews, troubleshoot performance and usability, and maintain documentation.
Top Skills: JavaScriptReactRest ApisTypescript
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Reposted YesterdaySaved
In-Office or Remote
Peoria, IL
20K-20K Annually
Mid level
20K-20K Annually
Mid level
Cloud • Software
As a Software Engineer at Canonical, you will design, build, and ship software, improve packaging and distribution processes, and mentor colleagues while contributing to open source projects.
Top Skills: C/C++FlutterGoPythonRust
Reposted YesterdaySaved
In-Office or Remote
Peoria, IL
Junior
Junior
Cloud • Software
The Junior Ubuntu Software Engineer will design, build, and ship software, focusing on quality and resilience, while engaging with the open source community.
Top Skills: C/C++FlutterGoPythonRust
Reposted YesterdaySaved
Remote
Peoria, IL
171K-214K Annually
Senior level
171K-214K Annually
Senior level
Productivity • Software • Conversational AI
The role involves building and managing scalable distributed systems for Twilio's email platform, mentoring junior members, and improving system performance and security.
Top Skills: AWSAws AuroraAzureContainersGCPGoJavaKafkaKubernetesMySQL
Reposted YesterdaySaved
Remote
Peoria, IL
117K-172K Annually
Mid level
117K-172K Annually
Mid level
Productivity • Software • Conversational AI
As a Fullstack Software Engineer, you'll design, build and own the onboarding experience for Twilio's Stytch identity product, creating secure integration solutions for developers and enhancing customer authentication.
Top Skills: Next.Js
Reposted YesterdaySaved
Remote
Peoria, IL
120K-140K Annually
Junior
120K-140K Annually
Junior
Healthtech
As a Software Engineer, you will develop and maintain Python and C# API services, mentor junior developers, and collaborate in Agile teams to deliver software solutions in healthcare communication.
Top Skills: .Net Core.Net FrameworkAdo.NetAsp.Net Web ApiAWSAzureC#DapperDjangoEntity FrameworkGitGitlabJenkinsMssqlPythonRabbitMQReactRestful Web ApiTypescript
Reposted 3 Days AgoSaved
Remote
Peoria, IL
120K-210K Annually
Senior level
120K-210K Annually
Senior level
Artificial Intelligence • Healthtech
Design and build platforms for new products, develop generative AI features, ensure system reliability, and foster a collaborative culture in a startup environment.
Top Skills: DjangoDockerGCPOpenaiPostgresPythonReactTypescript
Reposted 7 Days AgoSaved
Remote
Peoria, IL
Senior level
Senior level
Artificial Intelligence • Machine Learning • Software • Defense
As a Senior Software Engineer, you will design best practices for AI Agents, develop standards, collaborate on product opportunities, and stay updated on emerging Agent techniques.
Top Skills: Agent FrameworksAPIsClaude SdkCloud InfrastructureDistributed SystemsGoogle AdkLanggraph
Reposted 7 Days AgoSaved
Remote
Peoria, IL
173K-203K Annually
Senior level
173K-203K Annually
Senior level
Healthtech • Social Impact • Software • Telehealth
As a Fullstack Senior Software Engineer, you'll design and scale systems, lead technical projects, and enhance mental health care access through software at Rula.
Top Skills: AWSDockerGCPKubernetesNode.jsPostgresReactTypescript
Reposted 7 Days AgoSaved
Easy Apply
Remote or Hybrid
Peoria, IL
Easy Apply
155K-208K Annually
Senior level
155K-208K Annually
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
The Senior Software Engineer II will design automated reliability systems, improve tooling for incident management, and enhance observability infrastructure, contributing to operational excellence across engineering teams.
Top Skills: AWSDatadogGCPGoGrafanaNew RelicPythonTerraform
Reposted 7 Days AgoSaved
Remote
Peoria, IL
173K-203K Annually
Senior level
173K-203K Annually
Senior level
Healthtech • Social Impact • Software • Telehealth
The Senior Software Engineer will develop scalable web applications, lead technical projects, design complex systems, and enhance engineering culture through mentoring and collaboration.
Top Skills: Ai-Assisted Development ToolsNode.jsPostgresReactTypescript
Reposted 7 Days AgoSaved
Easy Apply
Remote or Hybrid
Peoria, IL
Easy Apply
221K-260K Annually
Senior level
221K-260K Annually
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
As a Senior Software Engineer, you'll build systems for route planning, dispatch, and real-time tracking for various logistics and operations, improving dispatcher tools and user experiences.
Top Skills: GoGraphQLReactReact NativeTypescript
Reposted 2 Days AgoSaved
Remote
Peoria, IL
30K-60K Annually
Mid level
30K-60K Annually
Mid level
Information Technology • Marketing Tech
As a Full Stack Software Engineer, you will lead product features from design to implementation while mentoring other engineers in AI-native workflows. Responsibilities include building scalable backend systems, creating responsive UIs, and driving architectural decisions in a high-urgency environment.
Top Skills: Claude CodeFastapiGCPNext.JsPostgresPythonReactReact QueryReduxShadcn/UiTailwind CssTypescriptZustand
Reposted 2 Days AgoSaved
Remote
Peoria, IL
204K-255K Annually
Expert/Leader
204K-255K Annually
Expert/Leader
Real Estate • Travel • PropTech
As a Staff Software Engineer, you'll lead technical solutions for the Content Platform, improve usability, and mentor engineers while collaborating with diverse teams.
Top Skills: Cross-Functional CollaborationMarketing TechnologySoftware EngineeringTechnical Leadership
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