Backend Developer jobs in Londonderry, NH

Backend Software Engineering Intern - Summer 2026

Remote or New York, New York

•

Today

At Jack Henry, we deliver technology solutions that are digitally transforming and empowering community banks and credit unions to provide enhanced and streamlined user experiences to their customers and members. Our best-in-class products are just the start as we lay the groundwork for the future of digital banking and payments. We hope you'll join us. An intern selected for this position will collaborate closely with senior software engineers on a Scrum team practicing Agile methodology. The t

Full-time

USD 25.00 per hour

Java Backend Technology Lead Analyst - Vice President

Remote or Tampa, Florida

•

Today

Overview of Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is sys

Full-time

USD 113,840.00 - 170,760.00 per year

New Gen AI Product Development 3 | Backend or Full Stack (REMOTE)

Remote

•

Today

Job Description As a Senior 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: Design and implementation of the CDA data platform, ensuring

Full-time

USD 79,800.00 - 178,100.00 per year

Java Backend

Remote

•

Today

Job Description REMOTE (Hybrid Sunnyvale preferred) Java Backend 4 Hands on experience building Java-based backend systems and experience of working in cloud based solutions is a must. Should be proficient in Java, Spring Boot, Kafka and Spark. Have prior experience in delivering highly scalable large scale data processing Java applications. Strong in high- and low-level system design. Should be experienced in designing data intensive applications in open stack. A good understanding of CS Fund

Contract

USD 78.00 - 84.00 per hour

Software Engineer, Backend (Consumer - Coinbase One)

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 152,405.00 - 179,300.00 per year

Senior Software Engineer, Backend (Consumer - Coinbase One)

Remote

•

Today

Full-time

USD 186,065.00 - 218,900.00 per year

Senior Java Back End Engineer - Assistant Vice President

Remote or Tampa, Florida

•

Today

The Sr Java Back End Engineer is responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implemen

Full-time

USD 96,960.00 - 145,440.00 per year

Software Engineer, Backend - Blockchain Platform

Remote

•

Today

Full-time

USD 147,900.00 - 174,000.00 per year

Software Engineer, Backend - Blockchain Platform (Staking Platform)

Remote

•

Today

Full-time

USD 152,405.00 - 174,000.00 per year

Senior Back End Java Developer - Assistant Vice President

Remote or Irving, Texas

•

Today

The Senior Java Back End Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Use Core Java, Python, JavaScript, Multi-Threading, Exception Handling, and GoF Pattern to perform applications systems analysis and dev

Full-time

USD 107,120.00 - 160,680.00 per year

Java Backend Engineer - AVP

Remote or Tampa, Florida

•

Today

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic

Full-time

USD 96,960.00 - 145,440.00 per year

Senior Software Engineer, Backend - DevX CI

Remote

•

Today

Full-time

USD 186,065.00 - 218,900.00 per year

Staff Software Engineer, Backend - Onchain DevX

Remote

•

Today

Full-time

USD 218,025.00 - 256,500.00 per year

Software Engineer, Frontend - Developer Experience

Remote

•

Today

Full-time

USD 152,405.00 - 179,300.00 per year

Software Engineer, Backend - Blockchain Platform (Blockchain Data Platform)

Remote

•

Today

Full-time

USD 152,405.00 - 179,300.00 per year

Senior Software Engineer, Backend - Infra Core Reliability

Remote

•

Today

Full-time

USD 186,065.00 - 218,900.00 per year

Software Engineer, Backend - AI Tools DevX

Remote

•

Today

Full-time

USD 152,405.00 - 179,300.00 per year

Senior Software Engineer, Backend (Blockchain Platform)

Remote

•

Today

Full-time

USD 186,065.00 - 218,900.00 per year

Staff Software Engineer

Remote or Portland, Oregon

•

Today

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur

Full-time

USD 132,000.00 - 222,100.00 per year

Staff Backend Software Engineer

Remote or Portland, Oregon

•

Today

Full-time

USD 115,200.00 - 199,700.00 per year

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

Backend Developer jobs in Londonderry, NH, USA