Top Senior Software Engineer Jobs in Baltimore, MD

Build and enforce workload safety standards across Affirm’s Amazon EKS fleet. Responsibilities include Kubernetes resource management, workload isolation, disruption handling, cluster capacity analysis, policy automation, production debugging, incident response, fleet-wide rollouts, technical leadership, mentoring, and measuring infrastructure impacts on availability, latency, risk, and cost.

Lead frontend feature releases and own user experience, performance, testing, and production health for a React and TypeScript dental practice management platform. Collaborate with backend engineers using Java Spring Boot, develop AI-powered interfaces, integrate AI tools such as Claude, participate in code reviews, improve team efficiency, and estimate development work for timely delivery.

Build, ship, and maintain scalable iOS features used by millions of users. Responsibilities include writing Swift code with modern iOS frameworks, designing reusable components, managing asynchronous workflows, improving performance and reliability, debugging production issues, contributing to architecture and testing strategies, participating in code reviews, and collaborating with product, design, and engineering teams through release and iteration.

Designs, develops, configures, tests, documents, and supports Guidewire ClaimCenter and related applications, integrations, tools, and systems. Responsibilities include production support, incident and problem management, troubleshooting, root cause analysis, release management, technical design, automated functional and performance testing, code reviews, mentoring junior developers, vendor liaison work, and collaboration with architecture teams. The role requires independent judgment, leadership, SDLC expertise, and strong Java, .NET, JavaScript, SQL, Oracle, and testing capabilities.

Leads the design, configuration, development, integration, testing, deployment, and production support of Guidewire InsuranceSuite applications for Property and Casualty insurance. Translates business requirements into secure, scalable solutions; directs technical design and code reviews; supports integrations, incident resolution, root cause analysis, releases, and continuous improvement. Mentors engineers, maintains technical documentation, and promotes Agile, DevOps, quality, security, and enterprise architecture standards.

Develop and enhance Android SDKs, tools, and applications supporting payment transactions and kiosk-mode devices. Design, implement, debug, and optimize complex software using Kotlin, Jetpack Compose, Coroutines, Flow, dependency injection, and large multi-module architectures. Integrate REST services, payment hardware, peripheral devices, and vendor SDKs while contributing to code reviews, technical planning, testing, and architectural decisions. The role also supports secure, PCI/EMV-compliant commerce applications.

Build and ship end-to-end product features across an author analytics dashboard, marketing site, free tools, billing, email, and AI-assisted functionality. Design data models and APIs, integrate third-party services, develop production LLM features, and maintain testing, monitoring, performance, and observability. The role includes code review, technical documentation, independent product decisions, and close collaboration with the founder in a remote-first environment.

Develop, test, deploy, and maintain full-stack applications, automation, integrations, dashboards, and data-driven tools for a federal government client. Collaborate with stakeholders and senior developers to gather requirements, rapidly build solutions, and refine them through user feedback. Work in Agile sprints, support production systems, document code, and troubleshoot issues. The role requires Python, JavaScript, SQL, Google Apps Script, database, API, front-end, and back-end development experience.

Leads development of resilient, scalable features across Toast’s enterprise Sports and Entertainment platform, including backend, frontend, and POS systems. Responsibilities include designing, deploying, testing, monitoring, and maintaining production services; leading complex technical projects; collaborating with Product, Design, Customer Success, Sales, and other teams; mentoring engineers; and using AI tools to improve development productivity.

Own and deliver highly available, low-latency backend identity systems supporting consumer onboarding, authentication, and verification. Lead quarterly team goals, guide engineers through ambiguous problems, collaborate with product and design partners, monitor system reliability, improve engineering standards, support on-call operations, and mentor team members. The role requires designing and launching distributed systems at scale using Python or Kotlin, AWS, MySQL, and Kubernetes.

Develops, maintains, tests, debugs, and enhances complex software systems, including analytics, algorithms, large-data processing, real-time systems, and business applications. Analyzes requirements, designs and codes software, integrates systems, develops database queries, resolves defects, evaluates hardware/software trade-offs, and recommends improvements to documentation and development standards. The role requires Java, AWS, backend development, and TS/SCI clearance with polygraph.

Develop, maintain, enhance, test, integrate, and troubleshoot scalable Java applications using Spring technologies. Work with Linux, scripting, SQL and NoSQL databases, containers, Kubernetes, Helm, messaging systems, CI/CD, infrastructure automation, and Git. Collaborate cross-functionally to ensure reliability, performance, security, and integration across complex mission-focused environments.

The Senior Fullstack Software Engineer will design, implement, and maintain features for Conveyor's SaaS platform, involving both backend and frontend work, while collaborating closely with team members and mentoring juniors.

Design, build, and maintain AI-powered B2B SaaS products across frontend, backend, and AI. Own projects end-to-end, collaborate with product and design, ensure maintainability, mentor teammates, and inform roadmap and implementation decisions.

Develops, sustains, tests, integrates, and troubleshoots software applications and services. The role uses Java and Spring technologies, Linux, scripting, SQL and NoSQL databases, containers, Kubernetes, Helm, messaging frameworks, CI/CD tools, infrastructure-as-code, and Git. Requires an active TS/SCI clearance with polygraph and substantial software engineering experience supporting programs of comparable scope and complexity.

Build and own the technical roadmap: design AI-first interfaces and APIs, architect scalable ETL pipelines, develop data models for ML features, ship autonomous B2B workflows (PO generation, vendor sync, schedule optimizations), and establish engineering standards, CI/CD, and mentoring.

Build and scale Supabase Storage across client libraries, CLI, CDN, storage servers, and deployment infrastructure. Responsibilities include improving upload and download performance, asset optimization, edge networking, caching, observability, reliability, APIs, developer tools, and the storage explorer. The role also involves PostgreSQL and distributed-systems performance tuning, infrastructure operations, escalated support resolution, and end-to-end project ownership in an asynchronous, remote, open-source environment.

Lead architecture and write production full-stack code for an AI-powered supply chain platform. Own ABP application architecture, technical design, .NET standards, secure systems, reliability, performance, observability, upgrades, and technology decisions. Collaborate with engineering and product leadership to translate business needs into technical priorities while mentoring engineers and delivering across C#, ASP.NET Core, Angular, AWS, distributed systems, and CI/CD.

Develops RPA bots and software using Automation Anywhere, UiPath, Python, JavaScript, Java, and SQL. Builds automated testing and CI/CD pipelines, deploys containerized applications, troubleshoots production and infrastructure issues, and supports full software lifecycle delivery in DoD environments. Collaborates with distributed Agile teams, mitigates technical risks, and ensures applications meet security standards.

Designs, deploys, maintains, tests, and scales backend platforms across cloud-native and on-premises environments. Leads system architecture, GitOps workflows, infrastructure automation, containerized deployments, Kubernetes operations, and DevSecOps practices. Troubleshoots systems, monitors infrastructure, facilitates platform delivery, and collaborates with users and customers to deliver reliable mission-focused capabilities.

Develops and maintains C++ and Java signal-processing software for RF systems. Responsibilities include designing algorithms, analyzing requirements, debugging and integrating software, implementing digital modulation and demodulation techniques, performing testing and quality control, documenting solutions, and leading software development teams. Requires advanced Linux knowledge, expertise in digital signal processing and communications theory, and the ability to work with complex timing, resource, and interface constraints.

Develop and sustain a production React application supporting DoD and industry information exchange. Responsibilities include building front-end enhancements, troubleshooting production issues, integrating APIs, improving usability and performance, translating stakeholder requirements, supporting Agile planning and releases, and maintaining reliable business-process workflows. The role requires collaboration with government stakeholders, engineers, testers, and product teams while balancing operational support with enhancement development.

Build and architect Clear Street Active, a high-performance trading platform for active traders. Develop responsive web interfaces integrating real-time market data, low-latency execution workflows, and advanced trading tools. Collaborate with cross-functional teams on large-scale initiatives while emphasizing scalability, performance, API quality, maintainability, and developer experience.

Architect and build a high-performance trading platform for active traders. Develop responsive web interfaces integrating real-time market data, low-latency execution workflows, and advanced trading tools. Collaborate with cross-functional engineering teams on large-scale initiatives, emphasizing scalability, performance, API quality, maintainability, developer experience, and end-user usability.

Develop and productize mission-focused software across customer environments by removing dependencies, abstracting configurations, and building authorization and key-management interfaces. Support client applications, portal and proxy services, OpenBao integration, testing, defect resolution, and cross-team implementation. The role requires extensive Java development, cryptographic expertise, key-management knowledge, software engineering leadership, and active TS/SCI clearance with polygraph.