Top Software Engineer Jobs in Baltimore, MD

Entry-level software engineers complete three rotations across Citizens' technology teams, designing, developing, and implementing software solutions. Responsibilities include building mobile applications, APIs, microservices, and enterprise technology solutions; documenting requirements and project progress; troubleshooting systems; improving application quality; and applying modern development practices and AI-assisted tools. The program includes onboarding, technical training, professional development, and eventual placement on a software engineering team.

Develops, tests, documents, maintains, and enhances software solutions using established design principles and development practices. The role addresses defects, security vulnerabilities, and performance improvements; participates in requirements analysis, planning, and user story development; documents standards and changes; and collaborates with and mentors software engineers. Work involves .NET technologies, source control, software development lifecycle practices, and potentially Azure or AWS cloud development.

Leads engineering strategy, architecture, reliability, delivery practices, and vendor selection across Axios products, platforms, workflows, and internal systems. Develops engineering managers and senior technical leaders, strengthens planning and quality, aligns engineering capacity with business priorities, and partners with executive, product, design, newsroom, and business stakeholders. The role also drives AI adoption in software development and defines engineering standards, benchmarks, and operating practices.

Develop and maintain backend Java services for healthcare technology products. Responsibilities include implementing features, fixing bugs, designing application components, testing, troubleshooting deployments, optimizing performance, and contributing across the Agile software development lifecycle. The role requires collaboration with developers, product managers, and QA engineers, along with expertise in Java enterprise technologies, databases, application servers, CI/CD, DevOps, and Unix-based environments.

Own the architecture, product direction, and hands-on development of Phoenix’s payments infrastructure across processors, gateways, vaults, tokenization, wallets, routing, authorization, disputes, fraud, reconciliation, and reliability. Lead merchant and processor integrations, improve approval rates, manage payment-method portability, maintain PCI-compliant systems, and own incident response. The role combines principal engineering with payments product ownership, requiring direct customer engagement, roadmap decisions, technical design, coding, and accountability for business outcomes.

Build and ship responsive, consumer-facing web experiences using React, Next.js, TypeScript, and Tailwind CSS. Maintain Sanity CMS schemas, collaborate with marketing and product teams on experiments and conversion improvements, optimize Core Web Vitals, and contribute to frontend architecture and reusable components. Troubleshoot application issues and progressively expand into broader full-stack engineering responsibilities.

Build and maintain Python services supporting pharmacy and medical claims, data pipelines, REST APIs, and internal applications. Develop features for claims, eligibility, and drug-pricing workflows; write SQL for MySQL databases; and participate in design, code review, deployment, testing, and production support. Collaborate across departments, handle sensitive healthcare data, and use AI-assisted development tools while ensuring code correctness and quality.

Lead a four-week project to launch a production inventory table and artifact-detail experience for an AI security platform. Build frontend-heavy, data-dense workflows with large tables, filtering, paging, and resilient state management. Contribute across TypeScript, React, Next.js, Node.js, Postgres, REST APIs, and background jobs. Partner with technical and design leadership, review code, and potentially develop deduplication, reporting, and knowledge-graph features.

Design, develop, customize and maintain enterprise Sitecore solutions (versions 9/10, SXA, JSS, XM Cloud). Produce technical specs, implement components, test and debug in test and production, support teammates, perform demos to customers, and escalate/resolve issues.

Develop and lead implementation of mathematical optimization models for supply chain applications. Investigate heuristics and optimization techniques, translate real-world problems into software, and design comprehensive testing strategies. Build robust C++ software, automated functional, regression, and performance tests, and collaborate with agile teams. Apply AI and other tools to accelerate development while maintaining architectural consistency, security, and code quality. Review AI-generated code for correctness, integration risks, and edge cases.