Develop, test, deploy, and maintain Java/Spring backend services and React frontends for traffic management and mobility platforms. Collaborate with cross-functional teams, participate in code reviews, troubleshoot production issues, and improve platform scalability, performance, and maintainability within Agile processes.
Our client is a global leader in intelligent transportation systems that help improve traffic flow, road safety, and air quality around the world. With solutions spanning traffic management, tolling, and mobility platforms, and partners with transportation agencies and organizations across the globe to modernize infrastructure and solve complex mobility challenges.
They are seeking a Software Engineer (contract to hire) to join its engineering team supporting next-generation traffic management and mobility platforms.
This role will contribute across the software development lifecycle, including designing, developing, testing, deploying, and maintaining software solutions used by transportation agencies and roadway operators. Engineers work closely with cross-functional teams to deliver scalable, reliable applications while supporting ongoing platform improvements and customer-facing initiatives.
The ideal candidate enjoys solving complex technical problems, writing maintainable code, collaborating with teammates, and contributing to products that have real-world impact.
- Java
- Spring Boot / Spring Framework
- React
- TypeScript or modern JavaScript
- REST APIs
- SQL databases
- Git-based development workflows
- Kubernetes
- AWS
- GraphQL
- Microservices architecture
- CI/CD pipelines
- Modern web application development
- GIS or mapping technologies
- Mapbox, DeckGL, Turf.js, or similar tools
- Transportation, logistics, smart city, or real-time operational systems experience
Responsibilities
- Design, develop, test, and maintain software applications
- Build and enhance backend services using Java and Spring technologies
- Contribute to modern frontend development using React and TypeScript
- Participate in code reviews and technical discussions
- Troubleshoot production issues and support software releases
- Collaborate with engineering, product, and customer-facing teams
- Help improve platform performance, scalability, and maintainability
- Contribute to Agile development processes and best practices
Qualifications
- 3-7+ years of professional software engineering experience
- Strong object-oriented programming fundamentals
- Experience building and consuming APIs
- Experience working with relational databases
- Ability to independently solve problems and deliver features
- Strong communication and collaboration skills
Additional Requirements
- Must be a U.S. Citizen or Green Card holder
- Contract-to-hire opportunity
- Candidates with a history of long-term impact and stable career progression are strongly preferred
- This is a 6 month contract to hire opportunity. During the contract portion, candidates will be engaged as 1099 (independent) contractors.
The base pay range for this role is $90,000 – $120,000 per year.
Similar Jobs
Marketing Tech • Real Estate • Software • PropTech • SEO
Lead architecture and delivery of AI-native features for a multi-tenant SaaS platform. Drive cross-functional technical initiatives, design scalable microservice systems, integrate LLMs and agent frameworks, set engineering standards, and mentor engineers to elevate technical execution.
Top Skills:
AnthropicApolloAWSClaude CodeDynamoDBElasticsearchGraphQLKafkaKubernetesLambdaNode.jsPostgresReactRedisSqsTailwindTemporalTypescript
Software
Design, build, and operate core AI capabilities and reusable model integrations for an enterprise platform. Integrate foundation models into production, optimize performance and reliability, prototype new techniques, and support scalable backend services and distributed AI systems in collaboration with cross-functional teams.
Top Skills:
Ai AgentsAPIsCloud-Native InfrastructureDistributed SystemsFoundation ModelsKubernetesLarge Language ModelsModel OrchestrationMultimodal AiObservabilityPythonRetrieval-Augmented Generation (Rag)Rust
AdTech • Information Technology • Software
Senior hands-on engineer owning Prebid/header-bidding wrapper and client-side monetization. Implement and maintain Prebid.js/Server integrations, optimize on-page performance/Core Web Vitals, work with GAM/GPT/IMA, deploy services on GCP, and ensure reliability at scale.
Top Skills:
Amazon TamApsBigQueryCloud RunDspDynamic AllocationEidsGkeGoogle Ad ManagerGoogle Cloud PlatformGppGpt (Google Publisher Tags)Header BiddingIdentity SolutionsIma SdkJavaScriptOpenrtbPrebid ServerPrebid.JsPub/SubSspTcfTypescriptUnified Pricing RulesVast
What you need to know about the NYC Tech Scene
As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.
Key Facts About NYC Tech
- Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
- Key Industries: Artificial intelligence, Fintech
- Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
- Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory
