Top Software Engineer Jobs

As a backend engineer on the Spend Management team at Ramp, you will design and build scalable backend systems for card transactions, approvals, and policy enforcement, while collaborating with cross-functional teams and improving transaction infrastructure.

The Software Engineer will build and scale stablecoin-based payment infrastructure, collaborate with partners, and enhance Ramp's fintech solutions.

Develop, enhance, validate, and support real-time Linux kernel and tool suites (RedHawk, NightStar) across x86 and ARM64. Work includes performance analysis, benchmarking, release engineering, security hardening, QA, and automated nightly testing while interfacing with cross-functional teams and customers.

Design, build, and maintain secure, scalable enterprise software within the Microsoft .NET ecosystem. Contribute to architecture, implement infrastructure-as-code, participate in code reviews, automate testing and CI/CD, troubleshoot full-stack issues, and collaborate with product and QA to deliver production-grade solutions.

Develop, enhance, validate, and support Concurrent's RedHawk real-time Linux kernels, tools, and KVM-RT virtualization across Intel/AMD and ARM64. Work spans kernel and application levels, performance analysis, benchmarking, release engineering, security hardening, QA, and automated testing. Interface with cross-functional teams and contribute technical expertise and documentation.

The HPC Software Engineer designs, develops, tests, and maintains software for HPC systems, focusing on algorithm development and data handling.

Develop, maintain, and operate Mission Control web app and supporting microservices for satellite operations. Design and implement HTTP APIs, deploy critical infrastructure, and improve automation. Collaborate with cross-functional teams to ensure satellite scheduling, telemetry processing, and operational tooling meet mission needs. Support CI/CD, testing, and database-backed services.

The Senior .NET Software Developer designs, develops, and tests custom software applications, mentors junior developers, and collaborates with teams to implement solutions.

As a Senior Software Product Engineer, you will enhance compliance solutions through advanced software development, performance optimization, and team collaboration to ensure high-quality outcomes and user experience.

The role involves building AI applications for government, architecting deployments, collaborating with research, and ensuring effective customer integration.

As a Staff Software Engineer, you will lead full-stack development, ensuring high-quality product delivery for consumer and enterprise applications, focusing on user experience and robust system design. You'll collaborate across teams to implement impactful AI solutions.

Design, develop, test and support scalable software (Java, relational databases) on Windows/Linux. Collaborate with product and stakeholders, mentor developers, handle production incidents for Enterprise Security Master (ESM), follow secure coding and Barclays Way methodologies, and support global reference data onboarding and integration.

The Software Engineer II will design, develop, and maintain secure software solutions, focusing on smart card personalization products and HSM firmware development, while ensuring alignment with security standards.

The Senior UI Developer will create user interfaces, mentor team members, manage legacy code, and enhance user experiences across platforms.

Seeking a Senior Analytic Software Developer to design, develop, test, and document cloud computing workflows using data science methods and ML frameworks.

Develop and maintain backend services and RESTful APIs using .NET Core/.NET 5+, collaborate with React frontend teams, write unit and integration tests, query SQL Server/PostgreSQL databases, participate in code reviews and agile processes, and use AI-assisted development tools to improve productivity.

The Software Engineer will develop code conversion techniques and data migration pipelines, leveraging AI agents for efficient application migration to Snowflake.

The Senior Backend Software Engineer will develop infrastructure for AI-based robotic solutions, manage backend systems, and support machine learning model training. Collaborating across teams is essential.

As a Software Engineer, you will build AI-powered insurance products, write high-quality code, lead projects, and define best practices.

Design, implement, and own backend features from inception to production. Collaborate with product, marketing, and front-end teams to iterate quickly. Write clean, testable server-side code (Kotlin/Java or similar), work with relational databases and SQL, and operate in cloud-based environments with CI/CD deployment.

Lead end-to-end technical direction across UI and backend: design architecture, own GraphQL federation, ensure scale/reliability/observability for real-time WebSocket/device flows, debug cross-service issues, mentor engineers, improve CI/CD, type-safety, and refactor legacy systems.

The Software Developer designs, develops, tests, and maintains software applications, collaborates with teams, and participates in Agile methodologies.

Seeking a Software Developer SME to lead software engineering efforts, mentor junior staff, and ensure scalable, secure software solutions aligned with mission requirements.

As a Full Stack Software Engineer, you will collaborate with various teams to develop and maintain scalable applications, contributing to both front-end and back-end tasks.

Design, build, and maintain developer-facing SDKs and AI-powered automation workflows. Own public API design, TypeScript types, packaging/distribution, semantic versioning, and documentation. Implement features using AI-assisted tooling, integrate with APIs and data models, manage PR lifecycle, and collaborate with web, mobile, backend, product, and design teams to ship reusable, framework-agnostic solutions.