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Senior Full Stack Engineer

Job in Merrimack, Hillsborough County, New Hampshire, 03054, USA
Listing for: Compunnel Inc.
Full Time position
Listed on 2026-10-28
Job specializations:
  • Software Development
    DevOps, Cloud Engineer - Software, Backend Developer
Salary/Wage Range or Industry Benchmark: 130000 - 170000 USD Yearly USD 130000.00 170000.00 YEAR
Job Description & How to Apply Below

We are seeking a highly motivated Senior Full Stack Engineer to join our team and contribute to one of our top initiatives in the Banking Solutions product area.

The role involves building scalable, secure, and high-quality applications using modern technologies and cloud-native architectures.

The ideal candidate will work closely with globally distributed teams, driving engineering excellence, technology innovation, and agile practices.

Key Responsibilities
  • Build and integrate web services (REST, SOAP) and manage API authentication (OAuth, SAML, JWT).
  • Implement microservices architecture and API gateways; document APIs using Swagger.
  • Work with messaging and streaming tools such as Kafka.
  • Develop and execute automated tests using frameworks like Cucumber, Karate, and Insomnia.
  • Utilize logging and observability tools (Datadog, Splunk) for monitoring and troubleshooting.
  • Deploy solutions on AWS using CI/CD tools (Terraform, Jenkins, UDeploy).
  • Ensure compliance with Dev Sec Ops  practices, including unit, functional, performance, and security testing.
  • Collaborate with cross-functional teams in an Agile environment using Jira.
  • Troubleshoot issues in production and non-production environments.
  • Communicate effectively with business partners, system analysts, and QA engineers.
Required Qualifications
  • Bachelor’s degree in Computer Science, Information Systems, or related field.
  • Strong experience with web services (REST, SOAP, JSON, XML, YAML) and API security.
  • Deep understanding of API design principles and documentation frameworks.
  • Experience with messaging tools (Kafka) and microservices architecture.
  • Familiarity with AWS deployment and CI/CD automation tools.
  • Knowledge of Dev Sec Ops  practices and automated testing frameworks.
  • Strong troubleshooting skills and ability to adapt to changing priorities.
  • Excellent communication, documentation, and organizational skills.
Preferred Qualifications
  • AWS certification.
  • 2-3 years of Agile development experience.
  • Familiarity with observability tools and advanced cloud security practices.
Position Requirements
10+ Years work experience
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