Top Software Engineer Jobs in Milwaukee, WI

Own the technical strategy, architecture, and hands-on rebuild of Rezilient’s iOS and Android member mobile app. Lead decisions spanning native and cross-platform development, security and HIPAA-aligned PHI handling, health-data integrations, release engineering, performance, testing, and AI-enabled features. Partner with Product, Design, Clinical, and Engineering leaders to deliver a consumer-grade healthcare experience while mentoring mobile and front-end engineers and driving engagement, reliability, and scalable delivery.

Design, build, operate, and debug scalable Java platform services running on AWS. Develop authentication, data-store connectivity, and access-control systems for enterprise customers. Define non-functional requirements and SLOs, resolve production issues, collaborate on large-scale features, improve engineering processes, and promote platform and security best practices through mentorship and documentation.

Provide technical support for PeopleSoft HCM data conversion and migration: data mapping, mock conversions, cleansing, integrity verification, archival, testing (unit/integration/regression/UAT), PeopleTools development, SQL/Oracle reporting, production cutover, and PeopleSoft application research and design.

Lead design, build, test, and deliver Workday integrations across a multi-system higher education environment. Own integration strategy, implement EIBs/Core Connectors/Studio/APIs, coordinate testing and cutovers, ensure FERPA-compliant data security, and partner with vendors and IT for documentation and operational handoff.

Lead Workday configuration and development across modules; design BPF workflows; build calculated fields, condition rules, and custom objects; define security roles; support testing, deployment, and post-production stabilization; document configurations and ensure Higher Ed governance compliance.

Serve as a technical partner for utility customers across pre-sales discovery, implementation scoping, pilots, and end-to-end deployments. Build integrations with asset management, GIS, inspection, and reporting systems; develop reusable deployment tooling and AI agents; address security and architecture concerns; identify expansion opportunities; and translate recurring field needs into product improvements. The role is approximately 80% customer-facing and requires close collaboration with Sales, Product, Solutions, and Engineering.

Volunteer Salesforce Architect to design and implement Health Cloud solutions, lead integrations (APIs, MuleSoft), configure Salesforce products (Service, Experience, Lightning), support users and BAs, produce technical documentation, and guide technology roadmaps and releases.

Volunteer Principal Full Stack Engineer to lead and contribute across frontend and backend (React/React Native, Node.js, MongoDB). Own feature development, mentor engineers, collaborate with product/design, ship scalable code, and support CI processes. Must commit 4+ hours weekly and attend a weekly standup; first task includes launching a fundraising campaign.

Volunteer Principal Front End Developer to build React/React Native web and mobile features, mentor engineers, implement scalable full‑stack solutions, ensure cross‑browser compatibility and testing, work with Node/MongoDB/AWS, attend weekly standups, and support a fundraising launch. Minimum 4 hours/week commitment.

Build and optimize BizzyCar’s full-stack platform using Ruby on Rails APIs and Angular. Own features end to end, diagnose issues across UI, APIs, and data, guide architecture, mentor engineers, improve testing standards, and support multiple product domains including recalls, AI, and service systems.

Develop and test custom applications and integrations using frontend, backend, messaging, and database technologies. Responsibilities include software design, code review, comprehensive testing, technical problem-solving, production support, documentation, Agile participation, and mentoring junior developers. The role contributes to complex projects, collaborates with cross-functional and distributed teams, and may provide technical leadership. Up to 10% domestic travel is required.

Build and ship production software across the frontend and backend, working closely with founders, customers, and product teams. Develop AI-powered features and systems involving web scraping, unstructured data, PDF parsing, and cloud infrastructure. Translate real-world real estate and financing problems into technical solutions, make high-impact decisions, and own shipped code. The internship may convert to a full-time role.

Develop and enhance full-stack digital products across frontend and backend systems. Responsibilities include designing, coding, testing, troubleshooting, maintaining applications, contributing to CI/CD and cloud-native practices, and collaborating through Agile ceremonies, paired programming, and knowledge sharing. Senior and Lead engineers additionally mentor teams, influence technical strategy, guide system design, and drive cross-product engineering direction.

Develop and support enterprise full-stack applications using Java, Spring Boot, Python, React, and cloud technologies. Build secure APIs, microservices, integrations, chatbot interfaces, and conversational UI features. Deploy cloud-native applications with Azure or AWS, Docker, and Kubernetes while contributing to CI/CD, testing, monitoring, security, and architecture. Collaborate with product, engineering, architecture, and business teams in an agile environment.

Develop and support enterprise full-stack applications using React, Java/Spring Boot, and Python. Build secure APIs, microservices, integrations, chatbot interfaces, and cloud-native solutions. Deploy applications using Azure or AWS, Docker, Kubernetes, and CI/CD pipelines. Participate in architecture discussions, agile ceremonies, testing, code reviews, and security and compliance practices. The role requires production chatbot UI experience and collaboration with product, architecture, platform, and business teams.

Develop and integrate custom applications and third-party systems using frontend, backend, database, and event-driven technologies. Design, develop, test, review, document, troubleshoot, and support software solutions. Take ownership of complex technical challenges, participate in Agile ceremonies, mentor junior developers, collaborate with cross-functional teams, and contribute to technical planning and continuous improvement. Up to 10% domestic travel is required.