Backend Developer jobs in Exeter, NH

Remote

•

Today

Position: Senior HPC Backend Developer Remote / WFO / Hybrid: Remote Project Duration: 1 Year & 2 months Description: We are looking for an expert backend developer who is highly skilled with Python. Primary focus will be specifically for the purpose of driving forward the implementation of well-established algorithms and applications into the Python-based automation framework. Ensuring that you produce robust, secure, modular, and maintainable code. You will coordinate with other team member

Full-time, Third Party, Contract

Senior Java backend Developer - Remote - W2 only

Remote

•

Today

Interview Coding interview RESPONSIBILITIES Looking for Strong coding experience Acquire deep knowledge of application development frameworks developed by the team to handle support requests without any guidance.Be responsible for timely and quality delivery of assigned job spanning multiple tiers/modules without any oversight.Tactically execute a well-defined, but complex problem by subdividing it into multiple simple tasks.Implement code with the most efficient algorithms and data structures

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Contract

Depends on Experience

Java Backend Developer(NodeJS)

Remote

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3d ago

Job Role - Java Backend Developer(NodeJS) Location - Chantilly, VA(Remote) Job Details: We are seeking a skilled Java Backend Developer(NodeJS) to join our dynamic team. The ideal candidate will have extensive experience in building and maintaining scalable microservices and RESTful APIs. As a Java Backend Developer, you will be responsible for designing, developing, and deploying server-side logic, ensuring high performance and responsiveness to requests from the frontend. Key Responsibilitie

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Contract

50 - 55

Back End Developer - Mobile

Remote or Kansas City, Missouri

•

Today

Description Position: MOBILE BACKEND DEVELOPER - DIGITAL ENTERPRISE TEAM Location: REMOTE Salary: UPTO $170K + BONUS + EXCEPTIONAL BENEFITS For immediate and confidential consideration, please send a message to MEREDITH CARLE on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. Join a brand-new, mobile-first product team backed by one of the most successful corporate enterprises in the country. With 80+ subsidiaries and 45 operating companies, t

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Full-time

USD 170,000.00 per year

Lead Backend Developer - Java - Remote

Remote

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2d ago

Duration: 9+ Months Contract Location: Remote - Must be able to work PST hours (but can be based anywhere in the US) W2 candidates only Interview process:45-minute screening call1 hour client Java backend technical interview on HackerrankJob Description: Must have: Java coding experience - Ideal candidate is someone with finance company experience. Can be banks, Fintech, etc. Nice to haves but not critical: NACHA and other finance certifications.

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Contract

$65 - $75

Software Developer, Backend

Remote

•

Yesterday

Job Title: Software Developer, Backend Location: Remote, USA Duration: 12 Months+ About the Role We are looking for a skilled Backend Software Developer to join our team. In this role, you will be responsible for designing, building, and maintaining the scalable systems that power our platform. You will have the opportunity to work on complex challenges, collaborate with cross-functional teams, and make a significant impact on our technology and products. What You ll Do Design, build, and mainta

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Contract

Depends on Experience

Senior Back-End Developer - Azure

Remote

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Software Engineering Job Qualifications: Skills: Agile Software Development, Application Programming Interface (API), Back-End Development, Microsoft Azure, Web Applications Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: Transform technology into opportunity as a Senior

Full-time

USD 83,429.00 - 103,500.00 per year

Back End Developer

Remote

•

Today

Job Number: R0227431 Back End Developer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen, you'l

Full-time

USD 69,400.00 - 158,000.00 per year

Backend Developer

Remote or Texas

•

Yesterday

Role : Backend Developer Location : Remote Exp : 8+ We are looking for a strong candidate for a Backend Developer position who will play a key role in transforming the client's product architecture. This engineer will collaborate with stakeholders to build new functionality, design systems, fix bugs, and continuously enhance the user experience. The ideal candidate is proactive, hands-on, and a team player with a strong sense of ownership and a drive to deliver high-quality results. They wi

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Contract, Third Party

Senior Software Engineer, Backend (Developer - x402)

Remote

•

Today

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the

Full-time

USD 186,065.00 - 218,900.00 per year

Senior HPC Backend Developer

Remote or Hybrid

•

Today

Job Title: Senior HPC Backend Developer Location: Remote Duration: 12+ months Description: We are looking for an expert backend developer who is highly skilled with Python. Primary focus will be specifically for the purpose of driving forward the implementation of well established algorithms and applications into the Python based automation framework. Ensuring that you produce robust, secure, modular, and maintainable code. You will coordinate with other team members, including backend enginee

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Contract, Third Party

.NET Backend Developer (.Net)

Remote or Hybrid in Dallas, Texas

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10d ago

Position: Backend Developer (.Net) Location: Dallas, TX :: Remote Description: We're seeking a backend software developer experienced with developing and maintaining .NET applications as part of a high-performing agile team. You'll use your problem-solving skills to debug production issues, optimize performance, and implement new features based on evolving product owner requirements. Healthcare and insurance knowledge or experience is a plus. Responsibilities: Collaborate with developers and te

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Full-time

Depends on Experience

Sr. Backend Developer - Java

Remote or Hybrid in Chicago, Illinois

•

Today

Senior Backend Java developer 3 months Full remote Interview process: 2 rounds Expected start date: December 1, 2025 Requirements: Proficiency in Java 17+ and related frameworks (Maven, Gradle, Spring, Springboot) Experience working with distributed systems (communication patterns, observability, event-based architectures) Experience working with Kafka Experience with relational databases (MySQL, PostgreSQL) Experience writing unit and integration tests using the Junit framework Good understa

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Contract

$50 - $55 hr

Backend Developer - Only on w2

Remote

•

Today

Role : Backend Developer Location : Remote Contract Only on w2 Exp : 8+ We are looking for a strong candidate for a Backend Developer position who will play a key role in transforming the client's product architecture. This engineer will collaborate with stakeholders to build new functionality, design systems, fix bugs, and continuously enhance the user experience. The ideal candidate is proactive, hands-on, and a team player with a strong sense of ownership and a drive to deliver high-quali

Contract, Third Party

Senior Python Back End Developer

Remote or Toronto, Ontario

•

Today

Our client seeks an Senior Quality Engineer for a Full Time project in Toronto, ON. Below is the detailed requirement Title: Senior Quality Engineer Location : Toronto, ON Duration: Full Time Job Description: Bachelor's degree preferably in Computer Science, Information technology, Computer Engineering, or related IT discipline or equivalent experience with 12+ Minimum Experience QA Engineer with solid mobile testing and API testing & Banking experience . 6+ years of software testing experienc

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Full-time, Third Party

$DOE

Senior Node.js Microservices Backend Developer

Remote

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19d ago

Title- Fullstack Node JS Developer Location- REMOTE Must skills- node js+ typescript+ react js, algorithms and data structure. Title: Senior Node.js Microservices (Backend) Developer We are looking for a highly skilled Senior Node.js Microservices Developer with expertise in building microservices using Node/Java and GO. The ideal candidate will have a minimum of 6 years of experience in Node.js development, with expert-level proficiency, and a strong understanding of building highly scalable sy

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Contract

Depends on Experience

Senior Software Engineer, Backend (Developer - Foundations)

Remote

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Today

Full-time

USD 186,065.00 - 218,900.00 per year

Back-End Developer Legacy Modernization (Java OR C#)

Remote

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13d ago

Are you passionate about transforming legacy systems into modern, scalable applications? . We specialize in migrating applications from mainframe and legacy environments to modern platforms like Java Spring and C# .NET using automated tools. In this role, you ll contribute to core modernization efforts, enhance reusable libraries, and mentor junior developers. You ll work closely with a collaborative team to deliver high-quality solutions on schedule. What You ll Be DoingWriting clean, efficient

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Contract

Depends on Experience

Remote Principal Backend Developer | New Gen AI Product Development Oracle Health

Remote

•

Today

Job Description As a Principal Member of Technical Staff, you will be a key contributor to the development and success of our next-generation CDA platform, which leverages the power of generative AI and cloud-native technologies. Your expertise in data platform engineering will drive the creation of a robust and intelligent system, enhancing the healthcare experience for patients and clinicians alike. Responsibilities Responsibilities: Lead the design and implementation of the CDA data platf

Full-time

USD 96,800.00 - 223,400.00 per year

Senior Backend Java Developer KOJITO, BPM & Spring Boot (Remote)

Remote

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Today

Job Title: Senior Backend Java Developer KOJITO, BPM & Spring Boot (Remote)Experience: 10 15 years Location: Remote Key Skills: Java, Spring Boot, KOJITO BPM, Microservices, REST APIs, Cloud (AWS/Google Cloud Platform), Docker/Kubernetes Job Summary: Seeking a seasoned backend developer to design and implement scalable microservices using Java and Spring Boot, with hands-on expertise in KOJITO BPM for workflow automation. The role involves API development, cloud integration, and performance opti

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Contract

Depends on Experience

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Backend Developer jobs in Exeter, NH 03833, USA