Top Software Engineer Jobs

Develops, maintains, tests, and supports mainframe applications in a banking technology environment. Responsibilities include IBM z/OS development using COBOL, JCL, VSAM, DB2, CICS, and MQ; system installation and monitoring; troubleshooting; application enhancements; performance optimization; documentation; cybersecurity and regulatory compliance; third-party hosted application support; and required on-call coverage. The role may lead junior associates and requires collaboration across technology teams.

Leads the technical roadmap, governance, development, testing, documentation, and adoption of an enterprise UI component library. Builds accessible, responsive React-based components; translates UX designs into production-ready interfaces; reviews code; supports releases and migrations; evaluates front-end technologies; and coaches engineers through technical guidance, pairing, and knowledge sharing without direct people-management responsibility.

Develop and maintain large-scale applications and distributed systems that collect, process, and deliver high volumes of data. Design, code, test, debug, and support software while addressing data quality issues, evaluating new systems, and collaborating with cross-functional teams, customers, and stakeholders to translate requirements into technical solutions.

Own the technical direction and delivery of WEX’s data acquisition platform. Build reusable, high-performance batch, CDC, and streaming ingestion services with schema validation, reconciliation, recovery, lineage, security, observability, and auditability. Lead architecture and code reviews, establish testing and CI/CD practices, mentor engineers, resolve cross-team dependencies, and support production escalations. The role requires hands-on development of scalable distributed systems and configuration-driven connectors.

As a Senior Software Engineer, you will develop microservices and frameworks for real-time distributed systems, manage infrastructure, and mentor junior engineers.

Develop and optimize low-level systems software using C++ and Python. Design networking components, socket communications, and protocol resolvers; implement algorithms and performance improvements; create unit, integration, and stress tests; debug memory, networking, and concurrency issues with GDB and Wireshark; and collaborate on modular codebases and release version control.

Lead engineering for a federal public data website built with Drupal and React. Own architecture, Drupal modules, coding standards, hosting and CDN migrations, reliability, security, testing, accessibility, incident response, and ATO documentation. Enable self-service publishing for CMS offices, consolidate agency data, and guide responsible AI use. Lead engineers on an agile team while collaborating with government stakeholders, contractors, and partner firms.

Lead architecture, design, and development of core application frameworks. Collaborate with cross-functional teams, enforce coding standards, conduct code reviews, mentor developers, troubleshoot integrations, evaluate new technologies, document designs, and manage team velocity, risks, and CI/CD/tooling for stable framework delivery.

Support, configure, and enhance Workday ERP: build integrations (EIB/Studio), manage security and business processes, produce documentation, provide level-three support, and participate in projects and optimizations.

Develop and maintain backend services, APIs, server-side logic, and data structures. Collaborate with frontend developers and stakeholders, build and test features, implement security measures, document technical solutions, monitor system performance, troubleshoot issues, and support project planning. The role requires foundational backend programming, database, source control, and web integration skills.

Own the delivery and performance of Godot-based educational games across platforms including iOS, Android, ChromeOS, web, and desktop. Responsibilities include platform abstraction, lifecycle management, native integrations, profiling, optimization, build and release automation, device testing, and mentoring engineers. The role requires deep platform expertise, production software experience, and ownership of packaging, signing, distribution, and platform-specific performance.

Leads a distributed product engineering team, overseeing hiring, coaching, performance, delivery, quality, incident response, and production releases. The manager partners with Product, writes and ships code weekly using C# and .NET, reviews pull requests, and advances AI-assisted engineering practices. The role requires experience operating regulated systems, managing engineers across time zones, and building secure, reliable software for a healthcare-related SaaS platform.