All roles

Open role

BackEnd Developer-Boston, MA

Remote · Ethiopia Full-time

We are looking for a versatile Backend Developer to join our engineering team. In this role, you will be responsible for the end-to-end lifecycle of feature development, from initial design and API integration to automated testing and cloud deployment. You will work across a modern stack, leveraging Java-based microservices and serverless functions to build scalable, high-availability systems.

Key Responsibilities

  • Feature Development: Lead the design and implementation of new functional modules using Java and Spring Boot, ensuring high performance and responsiveness to requests from the front-end.
  • Full-Stack Integration: Collaborate on the integration of user-facing elements developed in Vue.js with server-side logic, maintaining a seamless flow of data across the stack.
  • Unit Testing & Quality: Write comprehensive, automated unit tests (using JUnit/Mockito) for every feature to ensure code reliability, maintainability, and a high level of test coverage.
  • Cloud-Native Deployment: Manage and deploy containerized applications within AWS EKS (Elastic Kubernetes Service) and develop serverless logic using AWS Lambda.
  • CI/CD Pipeline Management: Maintain and optimize CI/CD pipelines to automate builds, testing, and deployment processes, ensuring a robust and rapid release cycle.
  • API Design: Develop and maintain secure, scalable RESTful APIs that serve as the backbone for various internal and external service integrations.

Required Technical Skills

  • Backend: Strong proficiency in Java and the Spring Boot framework (Web, Security, Data).
  • Frontend Integration: Practical experience with JavaScript, specifically the Vue.js framework, for full-stack coordination.
  • Cloud Infrastructure: Hands-on experience with AWS, including EKS for orchestration and Lambda for serverless computing.
  • DevOps: Solid understanding of CI/CD concepts and tools (e.g., Jenkins, GitLab CI, or GitHub Actions).
  • Testing: Expertise in writing unit tests and familiarity with Test-Driven Development (TDD) practices.
  • Version Control: Expert knowledge of Git for branching, merging, and pull request workflows.

Preferred Qualifications

  • Experience with SQL/NoSQL databases (e.g., PostgreSQL, DynamoDB).
  • Understanding of containerization principles using Docker.
  • Knowledge of monitoring and logging tools within an EKS environment.
  • Excellent problem-solving skills and the ability to work in an agile, fast-paced environment.

Minimum Compensation: USD 39,000 Maximum Compensation: USD 137,000 Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role. Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full time employees. This position is not available for independent contractors No applications will be considered if received more than 120 days after the date of this post

More open positions

[Remote] Full Stack Developer (Remote Opportunity)

Work from home Full-time role

Full Stack Engineer - Rural Health Program Workflow & Platform Solutions (REMOTE)

Work from home Full-time role

Full Stack Developer (Remote Opportunity)

Work from home Full-time role

Full Stack Developer - Vue.JS, .NET, C#, Visual Studio, Figma

Work from home Full-time role

Remote Fullstack Developer

Work from home Full-time role

[Remote] Design Engineer (Water/Wastewater) - Relocation Assistance

Work from home Full-time role

[Remote] Fractional CFO | Residual Opportunity

Work from home Full-time role

Part time (2nd shift) - Call Center Representative

Work from home Full-time role

Experienced Seasonal Customer Service Representative – Remote, Full Time – careerzynith Hamilton, OH

Work from home Full-time role

REMOTE Backend TypeScript Developer

Work from home Full-time role

Experienced Remote Data Entry Specialist – Join careerzynith's Dynamic Team

Work from home Full-time role

Director, Buyer Growth Partnerships & Referral

Work from home Full-time role

Student and Family Experience Manager (Immediate Opening)

Work from home Full-time role

Experienced Full Stack Customer Support Representative – Remote Customer Service

Work from home Full-time role

Remote 3D Art & Architecture Teacher – Portfolio & AP Prep

Work from home Full-time role

Network Engineer/ Wethersfield, CT (REMOTE) -12-months Contract

Work from home Full-time role

Music Streaming Platform Customer Specialist with Polish and English (Remote in Bulgaria)

Work from home Full-time role

[Remote] Sr/Staff Application & AI Engineer (AI Center of Excellence)

Work from home Full-time role

Wastewater Epidemiologist

Work from home Full-time role

Entry-Level Remote Data Entry Associate – No Experience Required – Work‑From‑Home Opportunity with careerzynith

Work from home Full-time role

Clinical Informatics Analyst II – Informa...

Work from home Full-time role