Senior Full Stack Engineer (.Net + React)

Posted 2 Days Ago
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Hiring Remotely in Croatia
Remote
Senior level
Healthtech • Information Technology • Software • Consulting
The Role
Lead a scrum team to design, build, and optimize scalable, multitenant web applications. Develop backend APIs and business logic in C#/.NET, front-end interfaces in React/ViewJS, and cloud-native deployments on AWS/GCP. Mentor developers, resolve production issues, implement CI/CD and TDD, and drive architecture and performance improvements.
Summary Generated by Built In
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 Full Stack Engineer (.Net + React)
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.
About the role:
Senior Engineer is a full stack senior developer with experience leading a scrum team.  This role is responsible for leading a scrum team in the design and development of software solutions to build and optimize highly scalable, web based multitenant applications used by educational associations and institutions of higher learning including numerous colleges and universities. 




Your day-to-day activities:
  • Design and develop enterprise grade, high volume web and data applications platforms and state of the art technical solutions leveraging variety of technologies in public cloud such as AWS or GCP
  • Develop and support APIs and business logic leveraging C#, .NET, docker, RabbitMQ etc
  • Develop and support web user interfaces using JavaScript Frameworks such as ViewJS, ReactJS
  • Well versed with cloud native technologies and design patterns to build scalable cloud-based applications.
  • Participate in design discussions and solution design sessions with product management and software development teams to shape new product features and platform capabilities.
  • Provide support to critical production issues and infrastructure needs.
  • Provide hands-on guidance and mentorship to a team of front-end and back-end developers.
  • Enjoys coaching, mentoring and guiding peer developers and QA engineers and working collaboratively with product and program managers, DevOps and other technical leaders.
  • Contribute to evaluation, prototyping and selection of software solutions that will improve our technology infrastructure.
  • Make recommendations to enhance performance and scalability of our flagship products.
  • Develop unit tests and API integration tests to maximize code coverage in accordance with the software test pyramid.
  • Apply Test Driven Development practices and software quality measurement tools to improve the quality of delivered software.
  • Foster and support a culture of innovation and excellence in the engineering organization.


You’re a perfect match if you have:
  • 10+ years of relevant work experience, including at least 5 years working in an Agile scrum team
  • 8+ years working with C#, .Net and related technologies. 
  • 5+ years working with AWS and its critical technologies such as EKS, SQS, ECS, Redis Cache,
  • 5+ years working with relational database systems (e.g., MySql or PostgreSQL) and in-memory key-value databases (e.g., Redis) and NoSQL database such as Elastic, MongoDB
  • 5+ years designing, implementing, and maintaining CI/CD (continuous integration / continuous deployment) processes using tools such as Bitbucket Pipelines, Jenkins, and/or GitHub actions
  • Working experience with OOP, SOA, microservices, and design patterns
  • Experience building RESTful APIs
  • Experience working with multiple tech stacks, and ability to quickly learn new technologies
  • Excellent analytical and problem-solving skills 
  • Excellent communication skills
  • Strong attention to detail
  • Comfortable with Linux systems and bash command line
  • Proficient with tools such as git, npm, Docker
  • Good knowledge of AJAX, JSON, HTML and CSS
  • As a Senior team member, you will be expected to actively participate in our hiring processes by serving on interview panels for future roles across the company
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.

About
Newfire Global Partners is a leading custom software development company that specializes in working on complex problems. With a strong focus on meeting the unique needs of each organization, they connect clients with local leaders and trusted remote teams to deliver exceptional IT services and software development solutions. Their range of expertise spans various domains, including Data & Analytics, AI/ML, Software Engineering, Product Management, and Marketing. By leveraging recent innovations in artificial intelligence, Newfire Global Partners ensures that their clients can transform the new normal into a competitive advantage. Through their advisory services, experienced leaders guide businesses through transformations and de-risk operations throughout the entire lifecycle. They also offer talent augmentation, bringing together highly skilled professionals from multi-disciplinary teams to support software, product, and marketing needs. Newfire Global Partners is committed to providing excellent service and driving client growth. Their team of industry experts works closely with organizations, whether it's driving transformation, building from scratch, or getting things done efficiently. Trusted by VC & PE firms, established businesses, and startups, Newfire Global Partners is proud to be a reliable partner in various industries, including healthcare, enterprise, and fintech. Partner with Newfire Global Partners today and unlock the expertise that accelerates success.

Skills Required

  • 10+ years of relevant work experience
  • 5+ years working in an Agile scrum team
  • 8+ years working with C# and .NET
  • 5+ years working with AWS and related services (EKS, SQS, ECS, Redis)
  • Experience with GCP (cloud platform experience)
  • 5+ years with relational databases (MySQL or PostgreSQL), Redis, and NoSQL (Elastic, MongoDB)
  • 5+ years designing, implementing, and maintaining CI/CD (Bitbucket Pipelines, Jenkins, GitHub Actions)
  • Experience with OOP, SOA, microservices, and design patterns
  • Experience building RESTful APIs
  • Experience with JavaScript frameworks such as ReactJS and ViewJS
  • Comfortable with Linux systems and bash command line
  • Proficient with git, npm, and Docker
  • Good knowledge of AJAX, JSON, HTML, and CSS
  • Experience with messaging systems such as RabbitMQ
  • Experience leading and mentoring front-end and back-end developers
  • Experience developing unit tests, API integration tests, and applying Test Driven Development practices
  • Willingness to participate in hiring activities and interview panels
  • Excellent analytical, problem-solving, communication skills, and attention to detail
Am I A Good Fit?
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The Company
HQ: Cambridge, MA
Year Founded: 2016

What We Do

Newfire Global Partners is a technology and advisory firm founded in 2016. They specialize in software development, staff augmentation, and strategic advisory services, helping organizations navigate digital transformation. Their work spans high-impact industries, with a particular emphasis on digital healthcare, fintech, and cybersecurity. They focus on solving complex challenges through product-led thinking, business strategy, and the practical application of AI to drive measurable growth and operational success.

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