Fullstack Engineer

firstadvantage· First Advantage Poland sp. z o.o
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📍 PL_Poland_VirtualFull time
Full timeFirst Advantage Poland sp. z o.o

About this role

We are seeking a Full Stack Software Engineer who must be available to accommodate the work hours of 5pm - 8pm CEST as the individual will work with a team based in the US.

As a Full Stack Software Engineer you will work together with a tightly focused group of engineers to improve and optimize the UI experience for a portal our external customers use to review tasks they need to complete or input various sets of data necessary for a background screening. We’re looking for a teammate with a passion for technology, who is self-motivated, and is comfortable producing at a high level in a work from both home and office with onshore and offshore teams using collaboration tools such as Outlook, MS Teams, Zoom, JIRA and Confluence. The role will involve you in a variety of modern technologies deployed on the AWS cloud as you will help own our full stack of UI code, AWS infrastructure, Controller Layer APIs, Testing and Code Quality, Deployment Automation, and Post Deployment Monitoring and Quality.

Responsibilities:

  • Design, develop and test new features in our applications across the entire stack.
  • Create unit, integration, and UI automation tests as part of a CI pipeline.
  • Review other team members’ code.
  • Join in software application deployments to support and test production deliveries.
  • Write support scripting as needed to facilitate migrations and one-off support tasks.
  • Provide accurate estimates and manage individual priorities, deadlines, and deliveries as part of a team Kanban workflow.
  • Respond to application outages as part of a regular team on-call rotation.
  • Help other internal teams in using and consuming our applications.

Required qualifications:

  • Bachelor’s Degree in Computer Science or a related field or equivalent.
  • 3+ years of software engineering experience
  • Experience writing and deploying UI Applications using React.JS and Backend Applications in Node.JS.
  • Experience with SQL/NoSQL databases.
  • Experience developing and supporting mission critical applications in a production environment.
  • Proficient in writing unit tests and experience using mocking frameworks.
  • Usage of source control management in a team environment

Preferred skills & experience:

  • AWS Cloud technology stacks such as S3, SQS, CloudFront, Cloud Formation, AppSync, API Gateway, DynamoDB, ECS, Lambda and OpenSearch
  • UI testing experience using Cypress and React Testing Library (RTL)
  • Proficiency using Git in a collaborative development environment.
  • Ability to work independently and drive projects from inception to delivery in area of expertise.
  • Comfort producing at a high level in a work from home and office environment with onshore and offshore teams using collaboration tools such as MS Teams, Zoom, JIRA and Confluence

We have great people here and are looking for more. Come join us!
 

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Equal Employment Opportunities at First Advantage
First Advantage is an equal opportunity employer. We are committed to providing a workplace and recruitment process that is free from unlawful discrimination, harassment, and retaliation. Employment decisions at First Advantage are based solely on qualifications, merit, and business needs. We do not discriminate in any aspect of employment on the basis of race, color, national origin, ancestry, citizenship, religion, creed, sex, gender identity, gender expression, sexual orientation, marital or family status, pregnancy, age, physical or mental disability, medical condition, genetic information, veteran or military status, or any other characteristic protected by applicable law.

Frequently Asked Questions

Is the salary disclosed for the Fullstack Engineer position at firstadvantage?
The salary for this Fullstack Engineer role at firstadvantage is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Fullstack Engineer position at firstadvantage located?
This Fullstack Engineer role at firstadvantage is based in PL_Poland_Virtual. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Fullstack Engineer role at firstadvantage full-time or part-time?
This is listed as a Full time position. It is posted as a Fullstack Engineer role in the First Advantage Poland sp. z o.o department at firstadvantage.
Which team or department does the Fullstack Engineer at firstadvantage belong to?
This Fullstack Engineer position is part of the First Advantage Poland sp. z o.o department at firstadvantage. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Fullstack Engineer position at firstadvantage?
Click the "Apply Now" button on this page. You will be redirected to firstadvantage's official application portal hosted on workday where you can submit your application directly.
When was the Fullstack Engineer job at firstadvantage posted?
This Fullstack Engineer position at firstadvantage was posted on Jul 30, 2026. Apply as soon as possible — early applications are often reviewed first.
Fullstack Engineer
firstadvantage
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