NodeJS Development Services

The Technical Skills
that Set Our NodeJS Team Apart

1. Programming Skills

   Checking programming skills in areas such as TypeScript,
   Node.js, frameworks, testing, databases, APIs, and security
   is crucial to ensure the candidates’ qualifications.

   • Knowledge
     of TypeScript

     The engineer with these competencies:

     • Possesses strong knowledge of TypeScript, including advanced typing skills
     • Understands the relationship between TypeScript and JavaScript
   • Knowledge
     of Node.js
     • Demonstrates proficiency in Node.js from a technical standpoint, including concepts such as Event Loop and Timers
     • Understands the advantages and disadvantages of node.js and how they relate to specific projects or solutions
     • Keeps up-to-date with new Node.js developments and advancements
   • Knowledge
     of frameworks
     • ossesses knowledge of popular frameworks such as Express.js and Nest.js, including their features and optimal use cases
   • Automated
     QA skills
     • Is capable of writing automated tests, including unit, integration, and end-to-end tests
     • Recognizes the significance of different test types within the overall test pyramid
     • Can collaborate with other programmers and testers to determine and justify the scope of test automation across various contexts (e.g. business, technical, and human)
   • Database
     expertise
     • CIs able to select and defend the choice of a database solution (including identifying risks associated with specific options), particularly between relational and non-relational databases
   • Knowledge
     of APIs
     • Understands the purpose of REST APIs, their functioning, and how to implement them
     • Differentiates between REST APIs and GraphQL APIs, and recognizes the factors that determine which type of API is more suitable for a particular scenario
   • Security
     competency
     • Possesses knowledge of good security practices and is capable of implementing security requirements in practice.
2. Infrastructure
   and Tooling
   Skills

   Having strong infrastructure and tooling skills
   is a crucial factor in our talent selection methodology.

   • Infrastructure
     management

     The engineer with these competencies:

     • Knows best practices for deploying, monitoring, and debugging a solution in a production environment
     • Can deploy and manage an application in production at a basic level
   • Cloud
     management
     • Can suggest how to implement a Node.js back-end solution on a selected cloud computing platform
     • Understands how the choice of cloud computing affects the code creation and future development of the software
   • OS and
     networking
     • Understands basic issues related to operating systems and network communication and their impact on back-end solutions
     • Understands and can use Docker solutions
   • Proficient
     in Git
     • Proficient in using Git version control system
     • Familiar with different Git workflows and can suggest and implement one based on the project context
     • Understands the impact of the chosen workflow on the CI/CD process
   • CI/CD
     implementation
     • Can configure an optimal CI/CD pipeline compatible with solution architecture, Git workflow, and deployment on cloud computing or other server resources
   • Message
     brokers
     • Knows the purpose of message broker solutions (e.g. RabbitMQ, Kafka) and can determine whether their use is justified in the current project
3. Business-Oriented
   Skills

   Having strong business-oriented skills is a key factor
   that defines both talent and seniority-level in our methodology.

   • Business
     understanding

     The engineer with these competencies:

     • Identifies and refines business requirements
     • Translates business requirements into technical specifications and proposes appropriate solutions for implementation
   • Business
     orientation
     • Proposes solutions that meet current business and technical needs and is open to different approaches and tools
     • Is not limited to a single type of solution, architecture, or tool, and maintains a balanced perspective on different approaches and tools
     • Understands the pros and cons of various solutions and approaches in different contexts
     • Recognizes the impact of non-functional requirements on solution selection
   • Problem-solving
     • Conducts research on new or unfamiliar solutions or tools
     • Presents advantages, disadvantages, and risks associated with implementing analyzed solutions and provides recommendations for implementation decisions
4. Dev Process
   Skills

   Proficiency in dev process skills is an important factor
   in determiningthe talent and seniority-level
   of an engineer in our methodology.

   • Dev process
     knowledge

     The engineer with these competencies:

     • Understands Agile methodologies for the software development process
     • Identifies and raises issues with current processes/methodologies
   • Visual
     documentation
     • Creates visual diagrams to document the solution being developed (system diagrams, process diagrams, flowcharts, etc.)
   • Design
     patterns
     • Uses established practices and patterns (e.g. SOLID)
     • Considers ease of future maintenance and development when creating code
   • Tech problem-
     solving
     • Diagnoses and proposes solutions for technical problems in the solution

The Soft Skills
that Distinguish Our NodeJS Team

1. Collaboration Skills

   We highly value soft skills such as effective communication, excellent
   English proficiency, a helpful and mentoring attitude, transparency,
   and openness to feedback in our team members.

   • Communication

     The engineer with these competencies:

     • Can communicate noticed problems and proposals for changes in a balanced, neutral, and unbiased way (does not judge, does not elevate themselves, does not ridicule)
     • Can communicate their own needs and problems in the project (especially difficulties encountered), while maintaining a non-entitlement attitude
     • Can participate in discussions in a way that encourages conversation. Can guide the discussion towards making decisions or defining a course of action
     • Can discuss and explain technical issues to non-technical people Category: Soft Skills/Communication
   • English
     proficiency
     • Can use the English language to a sufficient extent to effectively communicate their needs, noticed problems, and ideas
     • Can converse in English on non-technical topics
   • Helpfulness
     & mentoring
     • Is open to supporting other team members in carrying out their tasks (including being open to pair programming)
     • Can mentor less experienced team members (identify areas that need improvement/development, provide knowledge and best practices, check other people’s work and give constructive feedback)
   • Transparency
     • Can admit to a mistake and does not hide its consequences
     • Can admit to not knowing something or lacking experience
     • Does not hide their intentions and goals (if they affect their work in the team/project)
     • Can openly communicate the factors that affect their efficiency and motivation to work
   • Open
     to feedback
     • Understands the broader context of business needs, technical possibilities, and human potential, and their impact on the team’s work style
2. Work Ethic and Responsibility

   We prioritize skills such as thoroughness, responsibility, engagement,
   effectiveness, good work organization, and flexibility to ensure
   our team members deliver high-quality work on time
   and adapt to changing needs.

   • Thoroughness

     The engineer with these competencies:

     • Can thoroughly analyze a technical problem and correctly diagnose its cause
     • Can thoroughly analyze a selected solution, approach, or tool and present the method and chances and risks associated with its implementation
   • Responsibility
     • Feels responsible for the tasks entrusted to them and does not evade responsibility for their actions and their consequences
     • Feels responsible for the solution being created and openly communicates the risks associated with the decisions/actions taken on the solution being created (e.g., its quality, safety, ease of maintenance)
   • Engagement
     & proactivity
     • Can proactively report the need for changes in the solution or the way it is being implemented
     • Openly signals problems and risks in the team/project
   • Effectiveness
     • Can effectively carry out the tasks entrusted to them (by completing them independently or engaging other team members)
     • Openly and without unnecessary delay communicates threats (risks), dependencies, and problems that may prevent them from effectively performing their tasks
   • Good work
     organization
     • Completes assigned tasks and duties within the agreed-upon timeframe, and communicates openly if unable to meet deadlines, especially when other team members’ work depends on it.
     • Can prioritize their tasks while considering the needs of other individuals or the entire team.
     • Respects the time and work hours of other team members when involving them in tasks or projects.
   • Flexibility
     • Can adjust their work style and communication method to the current team’s needs
     • Can adjust the scope of tasks performed to the team’s needs (while being able to communicate if the scope or frequency of changes has a negative impact on their efficiency and motivation to work — see Transparency)

Benefits of Choosing
NodeJS Development Services