backend engineer jobs in Phoenix

Outlier, a freelance platform for shaping the future of autonomous agents, offers remote projects paying up to $50 USD/hr. Contributors work on OpenClaw-like agents, with flexible schedules and weekly payments, often spending 5–10 hours per week and sometimes more depending on project needs. Outlier enables collaboration with leading AI organizations to...

About the Company Mango Voice is a leading provider of cloud-based communication solutions, helping businesses of all sizes connect with their customers through innovative VoIP, SMS, and collaboration tools. We are rapidly expanding our partner ecosystem and are looking for a driven individual to help build the technical evolution of our platform. About...

A healthcare diagnostics company is looking for a Software Engineer in Phoenix, AZ. The successful candidate will be responsible for creating well-designed code and engaging in the entire product development lifecycle. This role involves developing server-side applications using Java, along with creating APIs and implementing robust services. Candidates...

About the Company Mango Voice is a leading provider of cloud-based communication solutions, helping businesses of all sizes connect with their customers through innovative VoIP, SMS, and collaboration tools. We are rapidly expanding our partner ecosystem and are looking for a driven individual to help build the technical evolution of our platform. About the...

Senior Backend Engineer (Java / Kotlin) Location: Phoenix(Hybrid) Rate: Open Engagement: 6+ Months(C2C) Overview We are seeking a Senior Backend Engineer to join a fast-paced Payments team focused on digital wallet platforms and API integrations with major providers such as Apple Pay, Google Pay, and Samsung Wallet. The engineer will contribute to the...

Outlier, a freelance platform for shaping the future of autonomous agents, offers remote projects paying up to $50 USD/hr. Contributors work on OpenClaw-like agents, with flexible schedules and weekly payments, often spending 5–10 hours per week and sometimes more depending on project needs. Outlier enables collaboration with leading AI organizations to...

Outlier helps the world’s most innovative companies improve AI agents. Shape the future of autonomous agents like OpenClaw. This freelance, remote role pays up to $50/hour, with weekly payments and incentives. Choose your own schedule and work from anywhere. Join a team that builds production-grade software with modular services for data parsing, logic...

Coinbase, Inc. is seeking a Staff Software Engineer for the Payments team within the Platform organization. You will own the multi-year strategy and architecture for the payments platform, ensuring reliability and scalability as Coinbase expands globally.This is a remote-first role with in-person surges and collaboration across markets. You will partner with...

Wellnow Health Llc is seeking a Software Engineer to drive the full product development lifecycle, building scalable backend services and APIs in Java. You will work on server-side web applications, craft REST and SOAP web services, and manage both relational and NoSQL databases. A strong foundation in object-oriented development and modern Java frameworks...

Wipro is seeking a Fullstack Java Developer in the Town of Schroeppel, New York. The ideal candidate will have 5-8 years of experience in Core Java, Spring Boot, and microservices architecture. This role offers a competitive compensation range from $60,000 to $135,000, based on skills and experience. Wipro also provides comprehensive medical and dental...

Affim is hiring for an AI Platform leader who will own end-to-end backend decisions, design scalable gateways and runtimes, and govern AI workloads used by millions of users. You’ll partner across security, infra, and product teams to implement guardrails, metrics, and high-availability architectures.You will mentor engineers, drive best practices in...

Harnham is seeking a Senior Full Stack Software Engineer with a backend focus to join our Tempe team in a hybrid role. You will design and build serverless backend services in AWS, develop RESTful APIs in Python, and contribute to React front-end work.The role combines hands-on coding with architectural ownership, collaborating across product, QA, and...

Outlier helps the world’s most innovative companies improve AI agents. Shape the future of autonomous agents like OpenClaw. This freelance, remote role pays up to $50/hour, with weekly payments and incentives. Choose your own schedule and work from anywhere. Join a team that builds production-grade software with modular services for data parsing, logic...

Outlier, a freelance platform for shaping the future of autonomous agents, offers remote projects paying up to $50 USD/hr. Contributors work on OpenClaw-like agents, with flexible schedules and weekly payments, often spending 5–10 hours per week and sometimes more depending on project needs. Outlier enables collaboration with leading AI organizations to...

Harnham is seeking a Senior Software Engineer with a backend focus in Tempe, AZ, hybrid work. You will design and implement serverless backend services on AWS, develop RESTful APIs in Python, and contribute to React-based frontend features.The role emphasizes ownership of cloud architecture and scalable solutions. Ideal candidates have strong AWS Serverless...

Amtex Enterprises Inc. is seeking a Java Software Engineer for a 12-month contingent assignment with potential extension or conversion. The role supports hybrid onsite work, 3 days a week in Charlotte, NC or Phoenix, AZ, and involves hands-on backend software development.You will collaborate on complex initiatives, review large-scale engineering challenges,...

Coinbase is seeking a Backend Engineer to build and operate critical fintech infrastructure. You will design distributed backend systems and APIs for stablecoin-based payments, working with cloud platforms and cross-functional partners to deliver secure, scalable solutions.You will own projects end-to-end as the Directly Responsible Individual, improving...

We are seeking a Senior Backend Engineer to join a fast-paced Payments team focused on digital wallet platforms and API integrations with major providers such as Apple Pay, Google Pay, and Samsung Wallet. The engineer will contribute to the development of highly scalable, secure, cloud-native backend services supporting wallet orchestration, tokenization,...

Coinbase, Inc. is seeking a Senior Software Engineer for the Retail DEX team within the Consumer & Business group. You will work on data-intensive backends that power onchain and offchain trading across Base and Solana, delivering a unified trading experience for millions of users. You'll design, implement, and scale real-time data pipelines and on-chain...

HIRING: Staff Backend Engineer, Node & TypeScript, Stable SportsTech Co, Used by Millions RECRUITER OVERVIEW: Hey, I'm Will — Rumor has it I'm Colorado's #1 Most Connected, Respected & Bald-est