Fullstack Developer MEAN / MERN stack

Job Title: Backend Developer (Bench Role – Staff Augmentation)

Location: Remote

Engagement Type: Contract / Project-based / Full-time (depending on client)

Experience Range: 2–7 years

About the Opportunity

We are building a strong remote bench of Backend Developers for ongoing and upcoming projects with global SaaS, FinTech, and product-based startups across the US, Canada, and Middle East.

Selected developers will work on exciting projects with flexibility, clear deliverables, and competitive monthly retainers.

Core Skills Required

(You should be confident in at least 1–2 of the stacks below)

Primary Languages & Frameworks:

• Java/Kotlin (Spring Boot)
• Node.js (Express.js or NestJS)
• Python (Django or FastAPI)
• Go (preferred for microservices)
• Ruby on Rails or .NET Core (nice to have)

Backend Architecture & APIs:

• REST API & GraphQL development and consumption
• Microservices & event-driven architecture
• Auth systems (JWT, OAuth2)
• API documentation/testing tools (Swagger, Postman)

Databases:

• Relational: PostgreSQL, MySQL (schema design, indexing, optimization)
• NoSQL: MongoDB, Redis
• Nice to have: Cassandra, ElasticSearch

Messaging & Caching

• Kafka, RabbitMQ, or AWS SNS/SQS
• Caching strategies for performance improvement

Cloud & Infrastructure

• AWS (preferred), GCP, or Azure
• Docker and Kubernetes (required)
• Infrastructure as Code (Terraform, Helm)

CI/CD & Testing

• CI/CD pipelines (GitHub Actions, Jenkins, GitLab CI) – required
• Unit/integration testing frameworks (Jest, PyTest, JUnit)
• Observability: Prometheus, Grafana, Datadog, or ELK stack

Security & Performance

• Secure coding practices (OWASP Top 10)
• API rate-limiting, secrets management, abuse prevention
• Performance profiling & optimization

 Ideal Candidate Should Be

• Able to own backend modules end-to-end
• Strong in debugging, performance tuning, and scalable backend design
• Comfortable working in distributed teams across time zones
• Familiar with Agile/Scrum workflows and cross-functional collaboration
• Brings a product mindset—focus on business impact, not just code

 Perks for Bench Developers

• Access to global projects (short-term and long-term)
• Regular evaluation & project matching
• Competitive monthly retainers (based on skills & experience)
• Remote-first flexibility with clear deliverables

Apply If You Have Experience In

• Working with startups or product companies
• Building scalable, secure, and maintainable backend systems
• End-to-end feature/API ownership in a fast-paced environment

Job Description:

• Design and architect highly scalable web services applications
• Develop and maintain all server-side network components
• Collaborate with front-end developers on the integration of elements Architect
• Content Management Solution and scalable API platform
• Design back-end services for various business processes
• Partner with third-party technology services and make strategic inputs.
• Develop high-performance applications by writing testable, reusable, and efficient code
• Create workflows and solutions involving search, recommendations, rights
• management, monetization, identity management, SSO, authorization, authentication, etc.
• Work with large datasets and optimize server-side performance
• Implement effective security protocols, data protection measures, and storage
• solutions

Requirements

• 4-7 years of Knowledge of Node.js and ReactJS frameworks
• Experience in creating and maintaining efficient NoSQl databases GRPC and Json Elasticsearch
• Experience in AWS environment, cloud deployments and lambda
• DevOps and web security
• API development and deployment
• Unit and integration testing

We are seeking a skilled Shopify Developer with 3-4 years of experience in theme customization, custom app development (both public and private), and plugin development for Shopify. The ideal candidate will have a strong understanding of Shopify’s platform and ecosystem, excellent problem-solving skills, and a passion for delivering high-quality e-commerce solutions.

Key Responsibilities:

• Customize and optimize Shopify themes to meet client specifications.
• Develop custom Shopify apps (both public and private) to extend the functionality of the Shopify platform.
• Create and integrate custom plugins for Shopify stores.
• Collaborate with the design and marketing teams to implement new features and improvements.
• Troubleshoot and resolve issues related to Shopify stores, apps, and plugins.
• Stay updated with the latest industry trends and best practices to ensure the highest quality of development work.
• Provide technical support and maintenance for existing Shopify stores.

Requirements:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 3-4 years of hands-on experience with Shopify development.
• Strong proficiency in Liquid, HTML, CSS, JavaScript, and other relevant web technologies.
• Experience with Shopify theme customization and development.
• Proven experience in developing custom Shopify apps (both public and private).
• Knowledge of Shopify API and its usage.
• Familiarity with version control systems (e.g., Git).
• Excellent problem-solving skills and attention to detail.
• Strong communication skills and the ability to work collaboratively in a team environment.
• Ability to manage multiple projects and meet deadlines.
• Experience with e-commerce platforms and a good understanding of e-commerce best practices.

Company Overview: 

At Codvo, software and people transformations go hand-in-hand. We are a global empathy-led technology services company. Product innovation and mature software engineering are part of our core DNA. Respect, Fairness, Growth, Agility, and Inclusiveness are the core values that we aspire to live by each day. 

We continue to expand our digital strategy, design, architecture, and product management capabilities to offer expertise, outside-the-box thinking, and measurable results. 

Roles & Responsibilities : 

• Familiar with the software development life cycle (SDLC) from analysis to deployment & coding standards. 
•  Ability to integrate the developed functionality and/or component into a fully functional system. 
• Ensure unit and integration level verification plan are in place  
• Actively participate in troubleshooting, debugging and updating current live system. 
• Work closely with analysts, designers and other peer developers. 
• Preparing technical training documents for onboarding new engineers. 

What we're looking for: 

• You must have good understanding of Object Oriented Programming 
• 5 years or more of professional software development experience with 3 or more years of experience developing .NET/C# web applications using Microsoft Development Products
• You believe in a systematic approach to developing the system through clear documentation (flowcharts, layouts, & etc) of functionality, address every use case through creative solutions.
• You must have defined, designed and built varied components of web-based and/or mobile applications 
• Experience using WPF (Windows Presentation Foundation) to build Windows desktop applications is a plus 
• Experience using JavaScript frameworks/libraries (Angular, React, JQuery, D3) is a plus 
• Experience with SQL Server (relational databases) and no-SQL Databases (Apache Cassandra or similar) 
• Strong analytical skills – be a problem solver and be able to develop complex algorithms 
• Strong familiarity of software architecture, databases and design patterns 
• Exposure or understanding of deploying applications on cloud platforms like Azure/AWS 

Work Timings : 3 PM - 12 AM

What you need to have:

Responsibilities

• Developing user-focused website applications.
• Seeing a project from conception to finished product.
• Working alongside designers and mobile developer.
• Meeting both technical and end-user needs.

Must Haves

• Proficiency in fundamental front-end languages such as HTML, CSS (Including SASS), and JavaScript (Also comfortable with the JS library: jQuery, React or Angular)
• Proficiency in server-side language PHP.
• Comfortable with Database systems (MySQL, SQL), NOSQL (i.e. Mongo dB)
• Strong understanding of how a server works
• VCS (Version control system): Git
• Ensuring the developing application(website) has met the security standards: Front end Back end
• Testing: Experience with unit testing and tools
• WordPress development
• Working with API (REST)
• Evaluating code to ensure it meets industry standards, is valid, is properly structured, and is compatible with browsers, devices (Mobile).
• Experience in Cloud Computing (i.e. AWS, Google Cloud Platform) is a plus.
• Attention to detail
• Creative vision
• Good organizational skills
• Good problem-solving skills
• Patience, a big one
• Identifying problems uncovered by customer feedback and testing, and correcting
• Able to develop ideas and processes and clearly express them

Good to Have

• Comfortable with MVC frameworks (Zend, Laravel)