Software Engineer Jobs in New Hampshire, United States

Associate Software Engineer- Contact Center Platform and Engineering at Fidelity invites early-career technologists to join a hybrid team in Merrimack, NH. The role focuses on building and maintaining voice, email, and web‑chat channels that serve over 50 million customers. Responsibilities include writing high‑quality, scalable code in Java, React, Spring, and Spring Boot, developing RESTful services, and applying TDD with JUnit, Bruno, and Postman.

Lead production support for enterprise RPA and automation platforms, owning incident triage, root‑cause analysis, and remediation. Drive reliability, observability, and proactive improvements.

Fidelity Charitable Technology group builds next‑generation tech that empowers donors to give more effectively. As a Software Engineer, you design and deliver web UIs, RESTful APIs, and scalable backend services for Fidelity Donor, Representative, and Advisor applications.

Software Engineering Team at Highmark Health builds scalable, AI‑enabled applications across mainframe and modern cloud platforms. The role designs, codes, reviews, and mentors across COBOL, Java, Python, and cloud services while driving Agile ceremonies and architecture decisions.

SmartCop, part of Harris Computer's Frontline portfolio, delivers integrated public safety software for law enforcement and first responders. The Software Engineer builds reliable, scalable applications for SmartCop systems, collaborates across the software development lifecycle, and leverages AI‑assisted development tools to improve code quality and testing.

Software Engineering team at Sirsi Corporation builds and maintains enterprise software solutions. The role designs, develops, and tests Java applications using Spring Boot, REST APIs, and databases while collaborating with architects and product managers.

Concord Group Insurance is seeking a motivated and talented Software Engineer II to join its IT department. The role involves collaborating with experienced engineers on system analysis, design, coding, testing, and implementation of business applications and system integrations for insurance systems.

HealthPlanOne’s Lead Software Engineer drives the modernization of its online and backend platforms using advanced .NET technologies. The role leads architecture, code reviews, and Azure infrastructure for agent sales and business operations, mentoring junior engineers and ensuring scalable, secure solutions.

Software Engineering team at Highmark Health builds scalable digital health applications across all channels. The Senior Software Engineer designs, develops, and mentors on full‑stack solutions using React, Python, GCP, and CI/CD pipelines, while participating in agile ceremonies and code reviews.

Senior Software Engineer on Protolabs’ Global Technology Services (GTS) Software Development team, building scalable .NET Core applications that power digital manufacturing and commerce platforms. Day‑to‑day duties include designing, coding, unit testing, and debugging services, collaborating with architects and product partners, and participating in 24/7 on‑call rotation.

We are seeking a Senior Software Engineer to join the FOLBS Product Area to develop high-quality applications servicing Capital Markets and other business units. You will modernize a critical application that manages many types of risks.

Manager, Software Engineering at Relativity leads a high‑performing team of engineers and architects across multiple product areas. The role shapes product development, mentors talent, allocates resources, and drives AI‑driven application development.

Software Engineer in Test at Fidelity is responsible for designing, developing, and maintaining automated testing frameworks to ensure high-quality software products. The role combines test automation expertise with business domain knowledge and data analysis.

Director, Software Engineering at Fidelity Charitable leads a hybrid team of software engineers to develop next‑generation technology for philanthropic solutions. Responsibilities include managing full software development life cycle, mentoring engineers, driving architecture and design, ensuring performance, scalability, and reliability of web applications such as Fidelity Donor, Rep, and Advisor.

A career at Concord Insurance Group is challenging and rewarding. Our group of caring associates create financial security by helping individuals and businesses make a new start when a loss occurs.

Test Automation and Test Data team at Fidelity builds and maintains automated testing ecosystems for NetBenefits and PSW applications. The Principal Software Engineer designs and develops automated tests, creates in‑house utilities, builds CI/CD pipelines, and mentors junior engineers while managing technical debt.

Principal Software Engineer at Fidelity Brokerage Services LLC, leading the FCAT incubator to accelerate innovative financial products. Expert in Java Spring Boot, NextJS, Angular, React, Kafka, AWS, and microservices architecture.

Fidelity Charitable software engineers develop next-generation technology that enables customers to achieve their philanthropic goals. As a Principal Software Engineer you will design, build and maintain full‑stack, customer‑facing applications, lead architecture decisions, mentor peers and ensure quality through TDD and DevSecOps practices.

Enterprise Data Services (EDS) at CSAA Insurance Group builds cloud‑native data infrastructure that powers quoting, sales, and servicing. The Software Engineer II designs and implements scalable microservices on AWS, Kubernetes, and NoSQL, collaborating with architects and partners to deliver robust RESTful APIs.

Software Engineer/Analyst at CACI International supports DTR and AIM system efforts at Portsmouth Naval Shipyard in Kittery, Maine. The role requires 12 years of submarine or deep submergence system experience, expertise with DTR and AIM systems, compliance procedures, and processes, and professional experience with CITRIX, JEDMICS, Visual Basic, Access, and MS Suite.