Zachary Piper Solutions is seeking a Backend Engineer to support a next‑generation federal mission‑software program focused on modernizing cloud‑native operations. This position is based in a hybrid environment with locations including Washington, DC, Arlington, VA, Seattle, San Francisco, Los Angeles, and Denver. The Backend Engineer will design, build, and maintain backend services, APIs, and cloud‑integrated capabilities that directly support mission‑critical federal operations. This is an e…

The Software Developer (Backend) provides subject matter proficiency for our USAF mission. This role is responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Shall perform engineering tasks for back-end design and development efforts including, but not limited to, developing back-end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database managemen…

Job Description Overview In this position, you will build software leveraging Esri's products and APIs to build core backend services that solve complex problems at a global scale. This is a unique opportunity to grow your technical skills while contributing to projects that matter. You'll work alongside engineers and mentors in a collaborative, cross-functional environment that values learning, innovation, and purpose. From building intuitive AI web interfaces to writing Python for geoprocessi…

Location: Scott Air Force Base, IL (Onsite) Contract: 5 years Employment Type: 1 month onsite 5 days a week once acclimated move to hybrid 2-3 days onsite Clearance: Secret Clearance Certification: Security required within 14 days of start date About the Opportunity We are seeking a Back-End Software Developer with expertise in Elastic Stack (ELK), Kafka, and modern data engineering practices to support a mission-critical Department of Defense modernization effort. The ideal candidate will have…

What will you be doing? Barclays Services LLC seeks AVP, Mobile Backend Developer in Whippany, NJ (multiple positions available): Provide technical leadership within a team responsible for the design and development of scalable mobile applications and micro services for the mobile backend Ensure all functional and non-functional requirements (e.g., capacity, availability, response times, etc.) are considered. Architect applications with proven design patterns and ensure it is fully secured usin…

Cargill is committed to providing food and agricultural solutions to nourish the world in a safe, responsible, and sustainable way. Sitting at the heart of the supply chain, we partner with farmers and customers to source, make and deliver products that are vital for living. Our 155,000 team members innovate with purpose, providing customers with life’s essentials so businesses can grow, communities prosper, and consumers live well. With over 160 years of experience as a family company, we look…

Backend Developer POSITION DETAILS The CUNY Office of Communications and Marketing (OCM) works in partnership with the University's academic and administrative offices and the 26 colleges to promote CUNY's unique mission and transformative role as an engine of social mobility. The office includes eight divisions: Communications, Creative, Marketing, Social Media, Multimedia, University Events, CUNY TV and Citizenship Now! Together, the teams manage all aspects of press and public relations, edi…

Job Description Walmart is looking for a hands-on Backend Engineer to help build and modernize scalable backend applications and services. This role will be heavily focused on Rust, with approximately 70-80% of the development work being done in Rust. The engineer will work across the software development lifecycle, helping design, build, test, deploy, and support backend solutions within an Azure-based environment. The ideal candidate has strong backend development fundamentals, hands-on exper…

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a differ…

Client Overview Our client is a profitable, Series B-funded technology company transforming how consumers access premium hotel amenities and experiences without requiring an overnight stay. The company operates a rapidly growing marketplace connecting consumers with leading hospitality partners through both B2B distribution solutions and a consumer-facing platform. With approximately 30% - 35% year-over-year growth, the business continues to expand its technology offerings, partnerships, and en…

We are looking for a skilled Entry Level Backend Python Developer to join our engineering team. The ideal candidate will be responsible for designing, developing, testing, and maintaining scalable backend applications and RESTful APIs using Python. Key Responsibilities Design, develop, and maintain backend applications using Python . Build and maintain RESTful APIs and backend services. Integrate third-party APIs and external services. Write clean, reusable, maintainable, and well-documented co…

THIS IS A FULL-TIME ROLE, CANDIDATES FROM THIRD-PARTY AGENCIES WILL AUTOMATICALLY BE REJECTED Position: Full Stack Developer – Backend Focus Location: Charlotte, NC (Hybrid - 3 days onsite and 2 days wfh) We are seeking a Full Stack Developer with strong backend skills to join a fast-paced team working in an AI-driven development environment. This role involves approximately 70% backend and 30% frontend development , with a focus on databases, APIs, and delivering practical business solutions. …

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 development of highly scalable, secure, cloud-native backend services supporting wallet orchestration, tokenization, banking integrations, and pay…

Client Overview Our client is a rapidly growing, Series B-funded technology company transforming how consumers access premium hotel amenities and experiences without requiring an overnight stay. Operating an end-to-end marketplace, the company connects consumers with thousands of hotel partners while supporting B2B distribution partnerships and direct-to-consumer services. With millions of guests served, a profitable business model, and approximately 30% – 35% year-over-year growth, the organiz…

Title- Java Backend Developer Location- Charlotte, NC Terms-Full Time Job Description: Job Summary: We are looking for a highly skilled Java Backend Lead with strong experience in Spring Boot, Microservices with banking domain Key Responsibilities: Lead backend development team- Architect and design microservices using Spring Boot- Drive end-to-end technical delivery- Implement RESTful APIs and integrations- Optimize microservices for performance and scalability- Ensure compliance with banking …

Skool’s engineering team is seeking highly experienced Backend Software Engineers with a passion for developing performant and scalable backend services written in Go . You will collaborate with Product Management, Designers, Engineers, and other stakeholders to determine the best way to design and implement new systems. You will also help to maintain and extend existing services. Skool engineers love to solve hard software problems. Teams are focused on a variety of challenges like helping use…

About the Company Our client is a venture-backed applied AI company rebuilding a $500 billion industry that has never had a real software platform underneath it: civil, structural and MEP engineering. Instead of selling software to engineering firms, they acquire them, keep their people and their names, and install their own technology and engineers inside. They are backed by a top-tier venture firm with significant capital set aside for acquisitions with this being highest-priority engineering…

At CHAMP, we are redefining the technology used by Motor Vehicle Agencies and their stakeholders. We do so with innovative, cloud-based software that enhances efficiency, security, and interoperability. Our solutions replace outdated processes with modern, scalable platforms, enabling organizations to operate with greater speed and accuracy in an increasingly digital world. Backend Engineer (Mid to Senior Level) Location : Cleveland (Onsite – 4 days in office) Department : Engineering Travel: S…

Backend PHP Developer – AWS / Serverless On-Site – Evanston, IL Bear Claw is an AI-powered recruiting and applicant tracking platform built to help recruiters work smarter and place top talent faster. Our platform brings the recruiting workflow into one system—from candidate and job management to sourcing, outreach, and team collaboration. At the center is Cora, our conversational AI assistant, which uses vector search and LLM-powered technology to identify candidate-job matches, surface opport…

TSenior Software Engineer - Linux Backend Systems Location: Germantown, MD, US, 20876 Job ID: 115048 Location: Germantown, MD Business Unit: DRS RADA Technologies Schedule: 9/80 Shift: First DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer of AESA tactical radars for active military protection, counter-drone applications, critical infrastructure pro…