Full Stack Engineer (Java, Angular) jobs in United States
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OneSeven Tech (OST) ยท 3 weeks ago

Full Stack Engineer (Java, Angular)

positionUnited States
timeFull-time
remoteHybrid
seniorityMid Level

OneSeven Tech is a premier digital product agency serving startups and enterprises. They are seeking a Java/Angular Full-Stack Developer to maintain and evolve a long-lived monolithic platform, focusing on backend services and frontend features while ensuring stability and performance.

Software

Responsibilities

Work across backend services and frontend features
Build and consume REST APIs
Make changes carefully with a strong focus on stability, regression impact, and performance
Collaborate through Git/GitHub workflows
Ship improvements without breaking existing functionality
Navigate a big codebase confidently
Understand regression testing implications when modifying existing functionality
Optimize complex queries performance
Work with monolithic codebases and make careful changes in large legacy systems

Qualification

JavaAngularSQL ServerRESTful APIsGit/GitHubLegacy systems experienceRegression testingObservability/monitoringCypressAI/LLM integrationFluent English

Required

Strong Java backend development experience
Angular frontend experience
SQL Server proficiency, including: complex queries performance optimization understanding transactional constraints
Experience developing and consuming RESTful APIs
Experience working with monolithic codebases and making careful changes in large legacy systems
Understanding of regression testing implications when modifying existing functionality
Solid Git/GitHub workflow experience

Preferred

Snowflake experience (or willingness to learn)
Experience with enterprise multi-tenant architectures
Familiarity with bit-set data structures (optional)
Observability/monitoring experience with Datadog and/or Elasticsearch
Familiarity with Cypress for automation testing
MarTech/SaaS background (audience segmentation, email marketing, subscription management)
Experience integrating AI/LLM capabilities into existing apps (e.g., MCP layer, agentic UI patterns)
Fluent English with 9am-5pm EST availability
Flexible schedule - ability to work extra hours for sprint deadlines

Benefits

Fully Remote with flexible working arrangements
Growth Opportunity - Direct path to technical leadership
Competitive Paid PTO Package - Company-paid time off
Be an early employee at a growing startup

Company

OneSeven Tech (OST)

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At OneSeven Tech, we specialize in consulting, designing, and developing AI-integrated software tailored for venture-backed startups and scaling companies.
dateFounded in 2017
location
Miami, Florida, USA
people-size11-50 employees
web-link
https://www.oneseventech.com

Funding

Current Stage
Early Stage

Leadership Team

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James Sullivan
Founder & CEO
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Company data provided by crunchbase