Backend Developer jobs in New Hampshire

Backend Developer Azure & AI Automation Platform

Remote

•

Today

Title: Backend Developer Azure & Agentic AI Platform Location: Remote (open to Canada/USA) Type: Long-term Contract About the Role: Join one of our premier consulting clients as a Backend Developer, contributing to the build-out of a next-generation AI and Automation platform on Microsoft Azure. In this role, you'll design, develop, and scale backend services and APIs that power intelligent data workflows, AI agents, and enterprise-grade user experiences across a modern cloud ecosystem. Key Re

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Contract, Third Party

Python Backend Developer Remote

Remote

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4d ago

Python Backend Developer Remote Rate: $60/hr on C2C Desired Skills: Python (Must)Data Structures / Object oriented programming concepts (Must)Python Unit testing (Must)Bash scripting expertise (Must)Knowledge of HPC systemsKnowledge of GitExperience in building Google cloud solutions and/or microservices 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-e

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Contract

$40 - $60

Senior Backend Developer/Remote-6+ months Contract

Remote or New York, New York

•

Today

Title: Senior Backend Developer Location: Fully Remote (East Coast Hours) Duration: 6+ months We're looking for a Senior Backend Developer to join an Agile team responsible for a mission-critical web platform. You'll work on stabilizing and enhancing existing systems while driving modernization using Java and AWS. This role suits a pragmatic, hands-on engineer who enjoys owning backend systems end-to-end and shaping technical direction in a regulated environment. What You'll Do Design, build, an

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Contract

Back-End Developer

Remote

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Yesterday

Help build the next generation of sustainable, connected refrigeration technology. Hussmanns StoreConnect team is seeking an experienced and forward-thinking Backend Cloud Developer to join our growing organization. This role plays a key part in designing and delivering the scalable cloud services that power our connected systems across North America. If you are motivated by complex engineering challenges, cloud-first development, and meaningful real-world impact, this position offers the oppor

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Full-time

96,655 - 120,896

Back End Developer (Go) | $100/hr Remote

Remote

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21d ago

At Crossing Hurdles, we work as a referral partner. We refer candidates to Mercor that collaborates with the worlds leading AI research labs to build and train cutting-edge AI models. Organization: Mercor Position: Backend Software Engineer: Go Referral Partner: Crossing Hurdles Type: Hourly contract Compensation: $80$100 per hour (Median inclusive of bonuses: $200/hr) Location: Remote Commitment: 1040 hours/week Role Responsibilities (Training support will be provided) Develop and validate codi

Contract

80 - 100

Backend Developer

Remote

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7d ago

NO AGENCY, THIRD PARTY OR VISA CANDIDATES SR. BACKEND DEVELOPER / ENGINEER The Backend Engineer will plan, design, develop, configure, document, deploy, troubleshoot, and maintain software applications and services. The successful candidate should be innovative, energetic and comfortable leading and contributing to provide the most astonishing of customer experiences. The Backend Engineer will collaborate as a member on a team of developers, business analysts, product managers, and QA/testing st

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Full-time

Depends on Experience

Back End Developer (Python) | $120/hr Remote

Remote

•

21d ago

At Crossing Hurdles, we work as a referral partner. We refer candidates to Mercor that collaborates with the worlds leading AI research labs to build and train cutting-edge AI models. Organization: Mercor Position: Backend Software Engineer: Python Type: Hourly contract Compensation: $80$120 per hour (Median inclusive of bonuses: $200/hr) Location: Remote Commitment: 1040 hours/week Role Responsibilities (Training support will be provided) Develop and validate coding benchmarks in Python using r

Contract

80 - 120

Backend Ruby on Rails Developer

Remote

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3d ago

Job Description: We are looking for a skilled and experienced Backend Ruby on Rails Engineer to join our dynamic development team.Roles and Responsibilities Design, develop, and maintain web applications using Ruby on Rails as backend engineer.Build RESTful APIs and microservices.Hands-on experience with Ruby on Rails and strong backend knowledge.Integrate third-party APIs and services as needed.Perform API remediationtoensure compliance and optimal performance.Optimize applications for maximum

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Contract

Depends on Experience

Java Backend Developer

Remote or Rosemont, Illinois

•

Today

Solution IT Inc. is looking for a Java Backend Developer for one of its clients Rosemont, IL / One day a week (Wednesday) One day a week, Onsite (Wednesday) Job Title: Java Backend Developer Summary Backend Java Developer has expertise in the implementation and design of software platforms, including infrastructure, methodology, process, and tool stack. You thrive in environments where you are focused on writing performant code that supports enterprise-grade architecture. You enjoy the experi

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Full-time, Contract, Third Party

Java Backend Developer

Remote

•

Today

Job Title: Java Backend Developer Location: Remote Duration: Long term Tax Term: W2 Job description Responsible for the development and maintenance of back-end services supporting mobile banking apps and online banking channel. working alongside analysts, QA testers and other Back end and Front-end engineers working on different layers of the infrastructure. Design, build, and maintain services. Ensure the performance, quality, and responsiveness of services. Collaborate with a team to define,

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Contract

Sr. Java Backend Developer

Remote

•

3d ago

This is Srikanth from Reliable Software. We have an opportunity with one of our direct clients, and I'd like to share the details with you. Please review the information below and let me know if you're interested. Kindly share your updated resume if you'd like to be considered. Job Title: Java Backend Developer Location: Remote Duration: 2+years contract Must have skills:- 12+years of IT experience required. Java, Spring Boot, Backend Architecture, Microservices, AWS, SQL & PostgreSQL, Legacy

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Contract

Depends on Experience

Sr. Java Backend Developer

Remote

•

3d ago

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Contract

Depends on Experience

Java Backend Developer **REMOTE - Pacific work hours**

Remote

•

Today

Title: Distributed Systems Engineer (migration focused) Pay Rate: $60/hr. W2 Location: Fully remote (Pacific work hours) Duration: 12 months Start Date: ASAP Key Responsibilities Design and develop high-performance backend services in Java, focusing on scalability and reliability.Collaborate with cross-functional teams to ensure data integrity and minimize downtime during the transition.Monitor, troubleshoot, and resolve performance bottlenecks across the distributed architecture.Write clean,

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Contract

Up to $60

Principal Specialist, SAP Backend Developer - CAP/RAP (REMOTE)

Remote or Connecticut

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Today

Date Posted: 2026-01-12 Country: United States of America Location: UTCT1: Corp - CT - Remote Remote Location, Remote City, CT, 06101 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems

Full-time

USD 86,800.00 per year

Lead Java Backend Developer - Vice President

Remote or Tampa, Florida

•

Today

This is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Design, develop, and maintain Java web applications using Spring Boot within a microservices architectureEngage in the full software development lifecycle (SDLC), including planning, development, testing, and

Full-time

USD 113,840.00 - 170,760.00 per year

Backend Developer Application Development Technical Lead Analyst Vice President

Remote or Jersey City, New Jersey

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Today

Applications Development Technology Lead Analyst The Applications Development Technology Lead Analyst is a senior level individual contributor responsible for establishing and implementing new or revised application systems and programs, with a strong focus on hands-on development and modern DevOps processes. This role requires deep technical expertise and leadership within the Technology team to drive high-quality, resilient, and efficiently delivered software solutions. The overall objective

Full-time

USD 142,320.00 - 213,480.00 per year

Senior Software Engineer, Backend (Developer Experience)

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 180,625.00 - 212,500.00 per year

Senior Backend Developer - Java/Spring - Vice President

Remote or Irving, Texas

•

Today

Qualifications: 6-10 years experience in Java/Spring development. Ability to work independently or within groups on projects assigned Strong knowledge and experience in Java and Spring framework is mandatory. Strong experience and knowledge of Oracle DB and SQL is mandatory. Strong knowledge of branching, DevOps and CI/CD is mandatory. Experience and knowledge of Selenium automation is preferred. Requires in-depth knowledge, understanding and analytical thought. Strong understanding of testing p

Full-time

USD 114.00 per hour

Senior Software Engineer, Backend (Developer - Stablecoin Ecosystem)

Remote

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Today

Full-time

USD 186,065.00 - 218,900.00 per year

Software Developer III (Backend)

Remote or Arden Hills, Minnesota

•

Today

Additional Location(s): US-MN-Arden Hills; US-IN-Spencer; US-MA-Marlborough; US-MA-Quincy Diversity - Innovation - Caring - Global Collaboration - Winning Spirit - High Performance At Boston Scientific, we'll give you the opportunity to harness all that's within you by working in teams of diverse and high-performing employees, tackling some of the most important health industry challenges. With access to the latest tools, information and training, we'll help you in advancing your skills and ca

Full-time

USD 76,000.00 per year

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Backend Developer jobs in New Hampshire, USA