Backend Developer Jobs in Londonderry, NH

Refine Results
1 - 20 of 124 Jobs

Backend Developer (Mid to Senior Level)

Pinnacle Software Solutions

•

Remote

Contract

KFORCE URGENT REQUIREMENT Looking for candidates regarding the following: POSITION Backend Developer (Mid to Senior Level) LOCATION Remote (Occasional visits to Rosemont, IL Head Office) DURATION 6 months INTERVIEW TYPE Video REQUIRED SKILLS 3 MUST HAVES: Strong knowledge of MySQL databases, including schema design and query optimizationProficiency in Java and Node.js FrameworkBackground in logistics, transportation, or freight rate management systems. What are your top three PREFERRED skill se
Easy Apply
Posted 20 hours ago | Updated 16 hours ago

Java Back-End Developer

NMK Global Inc.

•

Remote or Fremont, California, USA

Full-time

JOB TITLE: Java Back-End Developer Job Title: Senior Java Back-End Developer Location: California, USA Experience: 8 10 years Industry: Banking and Healthcare Employment Type: Full-Time Job Summary:We re looking for a Senior Java Back-End Developer with 8 to 10 years of experience to join our team in California. You ll be working on large, enterprise-level applications using Java, Spring Boot, and microservices. Experience in banking or healthcare is a big plus. What You ll Do:Develop and mainta
Easy Apply
Posted 16 hours ago

Backend Developer (Remote)

Pinnacle Software Solutions

•

Remote

Contract

Now Hiring: Backend Developer (Mid Senior Level) Location: Remote Occasional travel to Rosemont, IL headquarters Duration: 6 Months (Contract) Interview Type: Video Top 3 Must-Have Skills: Strong knowledge of MySQL databases, including schema design and query optimization Proficiency in Java and Node.js frameworks Background in logistics, transportation, or freight rate management systems Preferred Technical Skills: Experience with New Relic: setting up Alerts Monitoring and Dashboards Hands-
Easy Apply
Posted 19 hours ago | Updated 12 hours ago

Python Backend Developer- Remote- Contract role

Pegasus Knowledge Solutions

•

Remote

Third Party, Contract

Title : Python Software Engineer Location: Remote or IL. Duration : End of the year Required Skills: Python Kubernetes Google Cloud Platform or AWS or Azure Terraform / OpenTofu and Gitlab CI/CD Job details: Implement backend service features, primarily in Python on Kubernetes and Google Cloud platform, and using other technologies including Go, Scala, MongoDB, and Apache Kafka / Kafka Streams, as needed.Assist in deploying and administering cloud platform backend services using infrastructure-a
Easy Apply
Posted 22 hours ago

Sr Back End Developer

Confidential Company

•

Remote

Contract

We are an award-winning team of very trusted and respected technologists looking for a senior back end developer to join our team for a 100% remote project. Must have deep expertise in back end development and API development, with solid understanding of Python and interested in working doing general app/web dev with Python. This is a contract role, paid hourly c2c, and can be 20 hours per week, 30 hours per week, or 40 hours per week. Sound like a fit? Let's talk!
Easy Apply
Posted 3 days ago

Java Backend Developer

Brillio, LLC

•

Remote

Full-time, Third Party

Role: Java Backend Developer Years of Experience: 8+ years Location: Remote Job Description: Skills: Java, Spring boot, REST API, Kafka, Microservices Contributing to all stages of software development lifecycle Coding, unit testing, implementation, deploying builds, troubleshooting Production and environmental issues, coordination with QA, App Support & Business Design, implement and maintain application Analyzing user requirements to define system business objectives Defining application obje
Easy Apply
Posted 1 day ago

Backend Developer with Mobile Apps (W2-Contract)

Techouts, Inc

•

Remote

Contract

Backend Developer with Mobile Apps Duration: 9+ months Engagement type: REMOTE Consultant must work on our Company Payroll (W2-Contract) Senior Backend Software Developer / Mobile Apps. Will report to the Director of Infrastructure and work closely with Product Managers to deliver well-architected experiences to the customer base. Responsibilities: Improve the performance of the backend services that power our mobile application and make them more maintainable and scalable Design, build, and sca
Easy Apply
Posted 7 days ago | Updated 5 days ago

Backend Java Developer

Motion Recruitment Partners, LLC

•

Lexington, Massachusetts, USA

Full-time

This position requires you to be currently located in the greater Boston area and willing to work in a hybrid onsite capacity. They cannot offer sponsorship, Visa transfers, or relocation. Our client is looking for a Backend Java Developer to join a brand new, greenfield engineering project. In this role, you'll contribute to the development of high-performance backend services that support millions of users across their global rewards platform. They're seeking someone who thrives in a collabora
Easy Apply
Posted 11 days ago | Updated 10 hours ago

Sterling OMS Back-End Developer

Infinite Computer Solutions (ICS)

•

Remote

Third Party, Contract

About the Role We are looking for a skilled and motivated Back-End Developer with hands-on experience in IBM Sterling Order Management System (OMS) to join our growing technology team. As a Sterling OMS Developer, you will be responsible for building, customizing, and maintaining robust back-end solutions that support complex order management workflows across multiple channels. Key Responsibilities Design, develop, and maintain back-end components of Sterling OMS using Java and Sterling APIs.Con
Easy Apply
Posted 13 days ago

Backend Developer

MethodHub

•

Remote

Full-time

Role: Backend Developer Location- US Remote (Seattle) The Role We are seeking a Senior Software Engineer to play a pivotal role in our Money product architecture transformation. This includes evolving our banking core, implementing enhanced account structures, and preparing for new financial products like CDs. You will be responsible for maturing central member-facing services, focusing on entitlements, permissions, and data management to support integrated product offerings. You ll work in a hi
Easy Apply
Posted 7 days ago | Updated 7 days ago

Backend developer

Prism IT Corp

•

Remote

Full-time

We seek a candidate who is forward-thinking, hands-on, and has a strong sense of ownership. If you thrive in a fast-paced environment, enjoy mentoring, and are passionate about building scalable and mission-critical financial systems, we d love to hear from you. What You ll Do Lead the development and testing of key systems and services.Design and shape the technical architecture of our evolving banking core.Translate product requirements into user stories and scalable technical solutions.Develo
Easy Apply
Posted 18 days ago | Updated 15 days ago

Backend Java Developer

BGI, LLC

•

Remote

Full-time

Position Summary BGI is seeking a skilled and motivated Backend Java Developer to join our growing engineering team. In this role, you will be responsible for designing, developing, testing, deploying, and maintaining the server-side logic and APIs that power an automated material tracking platform. You will leverage your expertise in Java and the Spring Framework to build high-quality, high-performance, and reliable backend services. You will collaborate closely with front-end developers, produ
Easy Apply
Posted 6 days ago

Senior Java Backend Developer

SLK America Inc.

•

Remote or Jacksonville, Florida, USA

Full-time

Role: Senior Java Backend Developer Location: Jacksonville, FL Responsibilities: This Developer will be the go-to person for difficult development problems, Java/AWS design, code standards, code reviews, etc.Leverage industry best practices to design, test, implement and support a solution.Analyze highly complex business requirements; generate technical specifications to design or redesign complex software components and applications.Acts as an expert technical resource for modeling, simulation
Easy Apply
Posted 26 days ago

Java Backend Developer

Randstad - Torc

•

Remote

Contract

We are looking for a Java Backend Developer to join our team! You will be responsible for designing, developing, and maintaining scalable and high-performance backend systems. If you are passionate about backend development, microservices, and cloud-based applications, this is the right opportunity for you! ResponsibilitiesDesign, develop, and maintain high-performance backend applications using Java.Implement RESTful APIs and integrate with external services.Work with microservices architecture
Posted 35 days ago | Updated 21 days ago

Backend Developer: Data

USG Corporation

•

Remote or Chicago, Illinois, USA

Full-time

BACKEND DEVELOPER: DATA (PRODUCT INFORMATION) OUR DIGITAL CUSTOMER EXPERIENCE JOURNEY Capability transformation USG is evolving its digital customer experience and translating the objective of being easiest to do business with into a sustainable technology roadmap. The digital transformation includes upgrading our technology stack and augmenting our teams, developing new digital platforms, and integrating a best-in-class eCommerce operating model to deliver exceptional customer experience fro
Posted 39 days ago | Updated 1 hour ago

Senior AEM Backend Developer

Maximus, Inc.

•

Remote

Full-time

Description & Requirements Maximus is seeking an experienced Senior AEM Backend Developer with a strong background in AEM 6.5 and AEM as Cloud Service, Java/J2EE, and backend integration. The ideal candidate should have expertise in Sling Framework, OSGi, AEM Forms development, CRX, Content Management, and RESTful services. You will play a critical role in designing and developing backend solutions for our content management system while ensuring high performance, scalability, and security. Why
Posted 60+ days ago | Updated 6 hours ago

Java Backend Developer with Devops & SRE Experience

Byteware Inc.

•

Remote

Contract

SRE with 10 plus years experience with Software Development back ground with Java / Spring boot, Python, GitHub, AWS (EMR, EC2, Postgres) and Grafana. Experience with all pillars of SRE - Observability Eng., Chaos Eng., Ops-Automation, Incident-Remediation-Automation, Alerting and Notification.
Easy Apply
Posted 19 hours ago | Updated 14 hours ago

Backend Developer

ACL Digital

•

Remote or San Jose, California, USA

Full-time

Title: Java Backend Developer Job ID: EBAYJP00021844 Location: Remote (Preferred 1 on EST and 1 on PST) Job Description: Service Engineer Backend Developer Primary responsibilities: Ensuring availability, performance, security, and scalability of production systems. Serve as primary POC for LiveOpsX to address service incidents and troubleshoot/triage as appropriate. Work with the core engineering team to address bugs and deploy services across different environments. Collaborate with infrastruc
Posted 60+ days ago | Updated 1 hour ago

Backend Developer

SolGenie Technologies, INC

•

US

Third Party, Contract

Role: Backend Developer Location: Remote (Anywhere) Duration: Long-term Should be available to support regular PST hours. Details: Design, develop, and maintain backend applications and APIs, primarily using Django. Collaborate with cross-functional teams to define, develop, and deploy new features that drive our synthetic biology products. Optimize backend systems for scalability, reliability, and high performance. Implement secure, robust, and scalable API services and data storage solutions
Easy Apply
Posted 60+ days ago | Updated 1 day ago

Remote Lead Backend Developer - .NET - Up To $200k & Equity

Michael Page International

•

Remote or Chicago, Illinois, USA

Full-time

Join a growing organization with equity on offer from day 1Work 100% remotely - must be based in the USA to be eligible! About Our Client This organization is offering a candidate a 100% remote opportunity to work at a SaaS company that recently received funding, and is looking to expand their internal engineering team. The company is currently less than 10 employees, and is a fully remote organization with employees across the US. This is a fantastic opportunity to join an organization, get e
Posted 26 days ago | Updated 11 hours ago