Top Entry Level Software Engineer Jobs

Build and operate reliable backend services, APIs, libraries, and developer tools for Atlassian’s generative AI agent platform. Own platform capabilities through design, testing, rollout, and production support. Improve reliability, performance, observability, and developer experience; investigate distributed-system failures; collaborate in reviews; and participate in on-call operations.

Build and operate backend services, APIs, libraries, and developer tools for Atlassian’s generative AI agent platform. The role owns capabilities from design through production support, develops self-service agent interfaces, improves reliability and observability, investigates distributed-service failures, collaborates across teams, participates in reviews, and supports on-call operations.

Develops, maintains, and operates enterprise web applications and reporting platforms. Responsibilities include full-stack development with Python and JavaScript, cloud deployment, application monitoring, testing, code reviews, database administration, and CI/CD practices. The engineer collaborates with Finance, IT, Operations, and other stakeholders to translate business needs into secure, scalable solutions and recommends technology and process improvements.

Design, develop, test, deploy, and maintain scalable Java applications, services, and platforms supporting investment and business workflows. Build distributed systems, APIs, data platforms, and event-driven architectures; modernize existing technology; improve performance, reliability, and scalability; and contribute to architecture and technical strategy. Partner with users and engineering teams throughout the software development lifecycle to deliver production-quality solutions.

Design, develop, and maintain simulation orchestration, quantitative research, financial analytics, and experiment management software. Build scalable distributed systems, testing frameworks, visualization tools, and performance-monitoring solutions. Modernize software infrastructure supporting data-driven trading decisions, debug complex systems, analyze bottlenecks, and improve accuracy, computational performance, reliability, and cost efficiency.

Develops, tests, deploys, monitors, and supports scalable enterprise software and cloud-native applications. The role contributes to architecture, coding, code reviews, automated testing, performance optimization, security remediation, observability, troubleshooting, and production support. The engineer collaborates with product owners and cross-functional teams while following secure software engineering, reliability, compliance, and operational readiness practices.

Build growth-focused technical foundations, polished React interfaces, AI coding-agent systems, and end-to-end product experiments. Use data, customer research, A/B testing, and product intuition to identify opportunities that improve activation and engagement. Provide technical leadership, mentor engineers, collaborate cross-functionally, and balance product quality, speed, and business impact.

Lead architecture and hands-on development for cross-product onboarding and growth initiatives spanning Atlassian products. Build React and TypeScript micro-frontends, backend microservices, APIs, experimentation frameworks, and telemetry systems. Drive performance, reliability, modernization, and operational excellence while collaborating across product teams. Mentor senior engineers, author technical specifications, lead design reviews, and establish reusable patterns for multi-product user journeys.

Develop and support full-stack software for network automation across the software development lifecycle. Build services and web features using Node.js, React, and Python; apply Agile, CI/CD, TDD, cloud development, resiliency, observability, and secure coding practices. Collaborate with engineering and stakeholder teams, participate in code reviews, use AI-assisted coding tools, and deliver reliable production solutions.

Build backend systems that process and analyze millions of contracts, orchestrate LLM and data-extraction pipelines, develop scalable clustering and retrieval systems, and collaborate with lawyers and product teams. The role emphasizes pragmatic engineering, resourcefulness, urgency, product impact, and working effectively in a fast-growing startup environment.

Design, implement, test, and document software for aerospace automated test stations and critical avionics systems. Translate system requirements into software specifications, collaborate with multidisciplinary engineering teams, support hardware-software integration, and develop maintainable C++ or C# applications using industry-standard communication interfaces. The role is based in Clearwater, Florida, with hybrid work available after 90 days, and requires U.S. citizenship plus eligibility for a government security clearance.

Designs, develops, tests, and supports secure Oracle HCM Cloud solutions. Responsibilities include gathering requirements, creating technical documentation, building and customizing HCM extracts and reports, troubleshooting applications, reviewing code, automating recurring issue remediation, and supporting HCM modules such as Recruiting, Core HR, Talent Management, Time and Absence, and Payroll.

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 embedded and application software for advanced defense communications, navigation, and electronic warfare systems. Collaborate with systems, hardware, and test engineers across requirements, design, development, integration, and testing. Produce software and project artifacts, perform verification and validation, and apply software engineering processes within complex programs. The role is hybrid in Fort Wayne, Indiana, and requires an active DoD Secret clearance.

Participates in a structured .NET training program before developing software features with a team. Responsibilities include writing standards-compliant code, testing and debugging applications, learning product architecture and software patterns, responding to support escalations, incorporating feedback, and contributing to Agile team meetings. The role is designed for early-career developers seeking growth in software development.

Design, develop, test, deploy, and maintain Python applications, services, APIs, platforms, libraries, and tools supporting investment workflows including research, trading, risk management, data, and enterprise operations. Collaborate with investment professionals, quantitative researchers, and engineers; contribute to architecture and engineering best practices; and solve complex technical problems in a dynamic environment.

Develop, test, deploy, monitor, and maintain Java and Spring Boot microservices supporting secure, scalable payment-processing systems. Build automation frameworks and validation tools, contribute to architecture and cloud migration, integrate testing and security into CI/CD pipelines, and improve performance, resilience, observability, and operational readiness. Diagnose production issues, manage releases, conduct code reviews, and collaborate with engineering, architecture, product, and operations teams.

Develops, documents, maintains, unit tests, troubleshoots, and integrates software for F-15 Mission Planning systems. Uses C#, JavaScript, SQL, Git, and object-oriented programming practices. Collaborates on solutions, maintains software designs, compiles builds, and performs limited component-level testing. The role requires a bachelor’s degree, eligibility for a U.S. Secret Clearance, and compliance with U.S. person and export-control requirements.

Develops and maintains products that protect and recover Microsoft Entra ID data. Responsibilities include contributing to engineering design, completing development tasks, analyzing internal and field data, troubleshooting customer and testing issues, and collaborating across teams. The role requires proficiency in Go, Python, and C++, plus microservice design and implementation. Preferred experience includes large-scale systems, data storage, public cloud platforms, identity providers, and IAM concepts.

Develop and maintain Kotlin-based payment terminal and SDK solutions deployed across Android, Linux, and backend environments. Build payment features, integrations, and business logic for cards, mobile wallets, and QR codes. Contribute to C++ libraries, automated testing, debugging, and product stability. Collaborate with engineers, designers, and stakeholders while mentoring teammates through reviews and debugging. The role is office-first in Chicago.

Develops and maintains Java and Spring Boot microservices supporting secure, scalable payment-processing systems. Responsibilities include software design, testing, automation, CI/CD integration, cloud-native development, performance tuning, observability, secure coding, deployment management, production troubleshooting, and collaboration with engineering and product teams. The role contributes to architecture decisions, reliability improvements, transaction-processing workflows, and operational readiness across the software development lifecycle.

Build and deploy data-driven software solutions directly with customers. Responsibilities include understanding complex operational problems, designing architectures, wrangling large-scale data, coding custom web applications, collaborating with technical and non-technical teams, engaging customer executives, and owning high-stakes projects end to end with minimal supervision.

Develops and maintains weapon-planning software for a Department of Defense mission-planning system. Responsibilities include coding, unit testing, software design, defect troubleshooting, requirements support, build integration, component testing, operational issue resolution, documentation, and metrics collection. The role uses C#, TypeScript, JavaScript, React, microservices, and Agile/Scrum practices within a software development team.

Build and maintain scalable data-centric platforms, backend services, APIs, integrations, and data-processing applications across cloud and on-premises environments. Develop with Spark, Databricks, Java or Python, improve system performance and reliability, support CI/CD and testing, and contribute to system design. Collaborate with product, engineering, governance, security, and business stakeholders to deliver secure enterprise data exchange, discovery, and consumption capabilities.

Build end-to-end product features from design through delivery, lead projects and product areas, shape technical systems and engineering practices, make pragmatic scalability decisions, and mentor teammates. The role requires strong frontend or backend expertise with the ability to work across the stack, product intuition, cross-functional communication, and ownership in a growing, mission-driven team.