Full Stack Software Engineer (MERN)
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Key skills for this role
About the Role
B-Yond is seeking a Full Stack Software Engineer to join their DevOps team, focusing on designing, developing, and testing applications for internal software systems. The role involves working with 5G core network automation, containerized applications, Azure, and CI/CD pipelines.
Key Skills for This Role
Responsibilities
- Design, develop, and maintain full stack web applications using the MERN stack
- Build and maintain scalable, secure, high performance RESTful APIs and backend services
- Develop responsive, reusable UI components in React
- Design and optimize MongoDB data models, indexes, and queries
- Collaborate with product managers, designers, and engineers to translate business requirements into technical solutions
- Ensure high quality deliverables through testing, code reviews, performance tuning, and security best practices
- Integrate and maintain third party APIs and internal services
- Troubleshoot and resolve issues across the stack (frontend, backend, database, CI/CD)
- Contribute to technical documentation and knowledge sharing
- Participate in Agile ceremonies (planning, standups, retrospectives)
Requirements
- Proven experience building production web applications using the MERN stack (MongoDB, Express.js, React, Node.js)
- Strong JavaScript fundamentals (ES6+)
- Solid experience designing and implementing RESTful APIs using Node.js + Express.js
- Strong React skills including hooks, component architecture, and state management
- Working knowledge of TypeScript
- Experience integrating backend services with MongoDB
- Hands on experience with CI/CD pipelines, including Azure DevOps YAML pipelines
- Strong troubleshooting and debugging skills
- Understanding of authentication/authorization (JWT, OAuth/OIDC)
- Proficiency with Git and collaborative workflows
- Familiarity with cloud fundamentals, especially Azure
- Ability to work effectively in an Agile, cross functional environment
Full Job Posting
About the Role
- We are looking for a Full Stack Software Engineer to join our DevOps team to primarily design, develop and test applications for internal software systems.
- You will work with the customer’s industry leading automation and technology Subject Matter Experts for the 5G core network to automate deployment and upgrades of 5G Core Network Functions.
- You will be working with state of the art technology in containerized applications, Azure, CI/CD, workflow engines and software.
Responsibilities
- Design, develop, and maintain full stack web applications using the MERN stack (MongoDB, Express.js, React, Node.js)
- Build and maintain scalable, secure, high performance RESTful APIs and backend services.
- Develop responsive, reusable UI components in React, emphasizing usability and maintainability.
- Design and optimize MongoDB data models, indexes, and queries to support application performance and scalability.
- Collaborate with product managers, designers, and engineers to translate business requirements into well scoped technical solutions.
- Ensure high quality deliverables through testing, code reviews, performance tuning, and security best practices.
- Integrate and maintain third party APIs and internal services.
- Troubleshoot and resolve issues across the stack (frontend, backend, database, CI/CD).
- Contribute to technical documentation, knowledge sharing, and continuous improvement.
- Participate in Agile ceremonies (planning, standups, retrospectives) and deliver iteratively.
Required Qualifications
- Proven experience building production web applications using the MERN stack (MongoDB, Express.js, React, Node.js)
- Strong JavaScript fundamentals (ES6+), including writing clean, modern, maintainable code.
- Solid experience designing and implementing RESTful APIs using Node.js + Express.js.
- Strong React skills including hooks, component architecture, and practical state management patterns.
- Working knowledge of TypeScript (able to read/write TS in a React/Node codebase).
- Experience integrating backend services with MongoDB (schemas, query optimization, indexing).
- Hands on experience with CI/CD pipelines, including Azure DevOps (ADO) YAML pipelines for React/Node services.
- Strong troubleshooting and debugging skills; able to quickly read and improve existing code.
- Strong understanding of authentication/authorization (e.g., JWT, OAuth/OIDC) and secure API patterns.
- Proficiency with Git and collaborative workflows (PRs, reviews, branching strategies).
- Familiarity with cloud fundamentals—especially Azure concepts relevant to deploying and operating web services.
- Ability to work effectively in an Agile, cross functional environment with strong ownership and communication.
Nice To Have
- Experience with Next.js or other React frameworks.
- Experience with one or more React state libraries (Redux, Zustand, etc.)
- Experience with Docker and container based workflows.
- Deeper experience with DevOps tooling beyond pipelines (infra as code, monitoring/observability, release automation).
- Experience with workflow/BPM engines (e.g., Camunda (BPMN)) or similar orchestration platforms (including Pronghorn).
- Experience with alternative clouds (AWS/GCP) in addition to Azure.
Interview Integrity
- During the interview process, we're evaluating your individual problem solving skills, creativity, and approach to challenges.
- All interviews, assessments, and take home assignments must be completed independently.
- Any indication of third party assistance or AI generated responses will result in immediate disqualification.
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