Junior Full Stack Developer

Marsoft Inc.; Boston (MA); On-site; USD 90,000 - 120,000; Full time

Job summary

Marsoft Inc. seeks a Junior Full Stack Developer to help build the front end of our client portal for vessel valuations and market forecasts.

You will deliver end-to-end features using React, TypeScript and Next.js, and work with Azure services in an Agile team. You will implement RESTful APIs, design relational schemas, write tests, contribute to CI/CD with Azure DevOps and GitHub Actions, and learn from senior developers to grow into ownership.

Qualifications

• 1+ year of professional development is ideal, internships and projects count.
• Proficiency with React/TypeScript, Next.js, HTML and CSS.
• Experience building RESTful APIs and services on Microsoft Azure (App Service, Functions, Azure SQL).
• Knowledge of OO patterns and relational DB design (SQL).
• Experience with messaging/event streaming (Kafka, Azure Service Bus).
• Understanding scalable app design and front-end build tooling (Vite, npm).
• Familiarity with CI/CD and deployment on Azure DevOps or GitHub Actions.
• Experience with integration testing.

Responsibilities

• Design, code, and test changes to the client portal front end and back end.
• Build and maintain React applications and reusable UI components.
• Review and modify microservices within a large-scale ecosystem.
• Prepare estimates for changes, prioritize work, and conduct code reviews.
• Analyze user requirements with market analysts and product teams.
• Maintain documentation and configuration records.
• Ship releases through CI/CD pipelines on Azure.
• Explore new approaches and technologies for architectural decisions.
• Learn stack quickly with mentorship and grow ownership.

Skills

React

TypeScript

Next.js

HTML/CSS

REST APIs

Azure

OOP

SQL

Kafka

Azure Service Bus

Git

CI/CD

Testing

Docker

Kubernetes

Education

Bachelor's degree in Computer Science or related field

Microsoft Certified: Azure Developer Associate

Docker & Kubernetes (AKS)

Tools

Azure

Azure DevOps

GitHub Actions

Vite / Build tooling

Job description

Marsoft is seeking a Junior Full Stack Developer to help build the front end of our new client portal for vessel valuations and market forecasts. You will build robust, modern applications end to end, from React front ends to services and data on Azure. You will work in an Agile team, take part in story planning and daily standups, and play a key role in designing and developing mission-critical, enterprise-scale systems.

Responsibilities

• Design, code, and test changes to the client portal to resolve issues and deliver new features across the front end, back end, and database.
• Build and maintain React applications and reusable UI components.
• Review, analyze, and modify existing microservices, including coding, testing, debugging, and deploying within a large-scale ecosystem.
• Prepare estimates for approved changes, prioritize your work, and run peer code reviews.
• Analyze user requirements with our market analysts and product team, and make sure designs serve business goals.
• Keep documentation and configuration records current.
• Prepare and ship releases through CI/CD pipelines on Azure.
• Investigate alternative approaches and technologies, and present them for architectural review.
• Learn the stack quickly with support from senior developers, and take on more ownership as you grow.

Requirements

• 0-2 years of professional development experience; internships and substantial projects count.
• Production experience with React and TypeScript, including a modern component framework such as Next.js, plus HTML and CSS.
• Experience building RESTful APIs and back-end services on Microsoft Azure (e.g., App Service, Azure Functions, Azure SQL).
• Knowledge of object-oriented programming patterns and concepts.
• Skill designing relational database schemas that model business processes, and working with SQL.
• Experience with messaging and event streaming systems (e.g., Kafka, Azure Service Bus).
• Understanding of the design principles behind scalable applications.
• Daily working knowledge of Git and front-end build tooling (e.g., Vite, npm).
• Experience with continuous integration and delivery tools (e.g., FluxCD, Azure DevOps, GitHub Actions).
• Integration testing experience.

Education

• Bachelor's degree in Computer Science or a related field, or equivalent work experience.
• Microsoft Certified: Azure Developer Associate or a related certification.
• Experience with Docker and Kubernetes (AKS).
• Interest in shipping, finance, or data-heavy products.

Compensation

• $90,000 - $120,000 per year
• Final compensation based on qualifications, skills, and relevant experience