New Fire Global logo

Senior Backend Engineer

New Fire Global

Hybrid
Full-time
Senior
5+ yrs
Salary not listedPosted 3w ago

Real job — pulled straight from New Fire Global’s careers page · Verified July 25, 2026 · No reposts.

Job description

New Fire Global is hiring a Senior Backend Engineer — a full-time, remote role. Apply directly on New Fire Global's careers page below.

Senior Backend Engineer (RoR)

Department: Engineering

Employment Type: Full Time

Location: Warsaw, Warsaw, Poland, Remote

Newfire Global Partners is a leading technology firm that specializes in building transformative software solutions for some of the world’s most innovative companies. With a presence across four continents, Newfire Global brings deep expertise in digital healthcare, AI-driven analytics, and enterprise technology. The firm’s track record of delivering scalable, high-impact solutions has made it a trusted partner for organizations seeking to drive meaningful change through technology.

We are passionate about the purpose-driven mission to help improve the quality of care for patients and are building a collaborative, innovative, and inclusive culture. We are a fully funded company founded by serial entrepreneurs with a stable client base.

Opportunity for impact

Newfire Global Partners, a leader in developing disruptive healthcare technology, collaborates with Fortune 500 companies and start-ups to drive transformation.

Newfire is seeking a Senior Backend Engineer (RoR)

What's the Project?
Our client is an innovative company that helps students apply to college. Their technology converts students’ applications into a standardized format to speed up and streamline the university application process across different colleges and universities


Your day-to-day activities:

  • Maintaining and supporting the existing implementation 
     Requirement analysis 
  • Development of high-quality and detailed designs 
  • Identifying risks and conducting mitigation action planning 
  • Review the work of other developers and provide feedback 
  •  Setting up the usage of coding standards and best practices to ensure quality 
  • Maintaining and supporting the existing APIs 
  •  Institution of code quality 
  •  Maintaining and supporting the existing web services


You’re a perfect match if you have:

  • 5+ years of commercial experience with Ruby/Rails
  • Knowledgeable in OOP principles and design patterns
  • SOLID principles and the ability to use them effectively during software development
  • Understands Rails’ code structuring and common Rails patterns
  • Hands-on experience writing unit/integration tests with Minitest
  • Possesses knowledge of SQL databases (e.g., PostgreSQL, MySQL)
  • Understands version control systems (e.g., Git)
  • Familiarity with the AWS ecosystem
  • Analytical thinking, ability to work in a team, attention to detail
  • Intermediate or higher level of English, good communication skills
Nice to have:
  • Good experience with Vue 3
  • Familiar with Java
  • Experience with technologies like Redis and Elasticsearch is nice to have
  • Basic familiarity with Kubernetes (reading pod logs, understanding deployments)
  • Experience converting business requirements into technical designs

Please note that employment will be contingent upon providing documentation verifying your legal work authorization in the country of residence, in accordance with applicable law.

Get Backend Engineer jobs like this

New roles from thousands of companies land hourly, straight from their careers pages. Get the freshest matches by email so you never miss one.

Email me new jobs
Circle logo

Senior Full-Stack Software Engineer (Remote)

$130k–$140kRemote · US-eligible
✓ From careers page· 33m ago
Circle logo

Senior Full-Stack Software Engineer, AI Core (Remote)

$130k–$140kRemote · US-eligible
✓ From careers page· 33m ago
ResortPass logo

Senior Software Engineer, Backend

$190k–$210kNew York, NY
✓ From careers page· 8h ago
Storyblok logo

Senior QA Engineer

Remote
✓ From careers page· 12h ago

Frequently asked questions

Is Senior Backend Engineer at New Fire Global a remote job?

Yes, Senior Backend Engineer at New Fire Global is a remote position. Candidates in Warsaw, Poland may be preferred.

What skills are required for Senior Backend Engineer at New Fire Global?

The required skills for Senior Backend Engineer at New Fire Global include: Ruby on Rails, SQL, PostgreSQL, MySQL, Git, AWS, Redis, Elasticsearch, Kubernetes, Java, Vue.js.

What is the seniority level for Senior Backend Engineer at New Fire Global?

Senior Backend Engineer at New Fire Global is a Senior level position.

How do I apply for Senior Backend Engineer at New Fire Global?

You can view the full description and apply for Senior Backend Engineer at New Fire Global on EchoJobs: https://echojobs.io/job/new-fire-global-senior-backend-engineer-ror-engineering-d5cq4.