Top Entry Level Software Engineer Jobs

Build and ship production software across agent pipelines, data ingestion, operator tooling, user interfaces, services, schemas, tests, deployments, and tax computation. Write evaluations to verify correctness, collaborate closely with senior engineers, and take ownership in an ambiguous environment. Engineers may work with AI agents, structured extraction, cloud infrastructure, and tax-related systems.

Own the end-to-end checkout verification fleet, including browser automation, platform-family classification, scheduling, infrastructure, observability, evidence capture, and cost controls. Build and operate production-scale crawling systems across diverse e-commerce stores, diagnose failure modes, improve coverage and accuracy, and verify AI-generated code. Manage fleet economics while navigating anti-bot systems and maintaining reliable machine-verifiable checkout evidence.

Develop and maintain Java-based enterprise software for Mastercard’s fraud prevention and payment processing platforms. Design scalable services and APIs, contribute to architecture discussions, build automated unit and integration tests, perform code reviews, troubleshoot production issues, optimize performance, and improve deployment automation. Collaborate with engineering, quality, product, and platform teams in an Agile environment while applying secure coding, observability, reliability, and scalability practices.

Develop and maintain Java-based microservices and RESTful APIs for Mastercard’s scalable Core Payments platforms. Design solutions, participate in architecture discussions, build automated tests, support CI/CD, improve performance and reliability, apply secure coding practices, conduct code reviews, troubleshoot production issues, and collaborate with engineers, testers, product owners, and stakeholders in an Agile environment.

Develop and support full-stack software applications across UI, API, and data layers. Assist with requirements, design, coding, testing, deployment, code reviews, incident resolution, and service requests. Collaborate across teams in an agile environment while applying secure coding practices and integrating AI capabilities such as GenAI APIs. This early-career role offers exposure to cloud-native technologies, modern engineering practices, and AI-enabled software development.

Contribute to full-stack features for spacecraft mission control and distributed ground control systems. Build React/TypeScript frontends and Elixir backend services, write maintainable and testable code, collaborate with operators, designers, and engineering specialists, and participate in design and code reviews. The role involves smaller, well-defined tasks under senior guidance during a three-month temporary engagement with potential conversion.

Develop and maintain modern C++ spacecraft simulation software and multi-physics libraries. Model spacecraft dynamics, thermal systems, attitude control, propulsion, power, sensors, and actuators; implement numerical solvers and time-stepping algorithms; maintain Python and C++ APIs; and collaborate on mission planning, algorithm development, testing, code reviews, and sprint planning.

Develop high-performance research platforms and tools that bring trading strategies to life. Work in small teams to design, build, and deploy resilient systems using distributed computing, NLP, and machine learning to solve large-data problems in finance.

Develop, refactor, and migrate Java and C++ codebases to modern languages and platforms (Java 25, Rust). Migrate data from Oracle to discrete stores (PostGres), design REST/gRPC APIs, resolve cross-system issues, apply CI/CD and Agile practices, containerize applications, and collaborate with architects, DBAs, and domain experts while producing technical documentation.

Develop and maintain full-stack cloud-native applications using Node.js/Go/Python, relational and NoSQL databases, and microservices deployed in Kubernetes. Support all SDLC phases, scale services, leverage cloud services, and troubleshoot enterprise applications in a hybrid work model. Must be able to obtain US Secret clearance.

Develop and maintain cloud-native full‑stack applications using Node.js, Go, or Python. Design, deploy, and scale microservices in containerized Kubernetes environments, work with relational and NoSQL databases, and support applications across the full software development lifecycle in a hybrid team setting.

Build and ship native iOS features for a consumer fintech platform using Swift, UIKit, and scalable mobile frameworks. Own features from design handoff through launch, collaborate with product, design, and backend teams, participate in code and architecture reviews, and contribute to reusable platform components. The role emphasizes performant user experiences, secure financial applications, mentorship, and continuous engineering growth.

Embed with customers to design and build end-to-end, production-quality software and LLM workflows. Collaborate on architecture, handle large-scale data and storage, develop cloud and front-end solutions, and own stakeholder relationships while traveling 25–50%.

Build and ship features for Palantir Gotham across the full product lifecycle. Collaborate with engineers, product, and customers; prototype, design, implement, and maintain backend and frontend systems. Learn on the job with mentorship and occasional customer site visits to understand real-world mission needs.

Join Palantir as a Software Engineer new grad building scalable software (Gotham, Apollo, Foundry). Contribute across the product lifecycle, collaborate with cross-functional teams, meet users, and deliver production-quality features while learning from a mentor.

Join as a Software Engineer contributing end-to-end to Palantir products (Foundry, Gotham, Apollo). Write high-quality code, collaborate with cross-functional teams, engage with customers to understand problems, and iterate from design to shipping while learning from a dedicated mentor.

Build and ship scalable software for Palantir Gotham across the full product lifecycle. Collaborate with cross-functional teams, work directly with users to understand problems, and contribute high-quality code while paired with a mentor. May involve field visits to customers to learn mission needs.

Build shared infrastructure for Palantir platforms (Foundry, Gotham, Apollo) across backend, developer, frontend, and storage domains. Improve developer productivity, scalability, and reliability; participate in design, implementation, and rollout; collaborate with technical and non-technical stakeholders while paired with a mentor to grow engineering impact.

Develop and ship production-quality features for Palantir Gotham across the product lifecycle. Collaborate with cross-functional teams, engage with end users, and learn via mentorship while building backend and frontend systems at scale.

Build high-performance trading tools and large-data research platforms in small teams. Design system architectures, develop resilient production software, and apply distributed computing, NLP, and machine learning to solve complex quantitative problems while collaborating with engineers, traders, and researchers.

Forward Deployed Software Engineers at Palantir design and implement technical solutions for clients, addressing complex data-driven challenges while collaborating closely with users and continuously iterating on their solutions.

The Software Engineer on the Apollo platform will build, maintain, and deploy software systems. Responsibilities include debugging, collaborating with teams, and transforming software deployment methods.

Forward Deployed Software Engineers create solutions to customer challenges by leveraging Palantir technology and open-source tools. They handle project design and implementation while iterating based on user feedback.

As a Software Engineer on the Apollo platform, build and maintain systems for software deployment at scale, collaborating with teams to solve complex issues.

As a Forward Deployed Software Engineer, you solve critical problems in federal health and civilian sectors by leading projects, building solutions, and collaborating with clients. You engage in end-to-end execution of projects, leveraging data processing and analysis.