Topics Tagged: postman api testing

How to transition into an api Developer role from another tech job If you're currently in a technical role—such as frontend developer, QA engineer, sysadmin, or data analyst—and you're interested in becoming an api Developer, you're not alone. apis have become the backbone of digital products, cloud platforms, and mobile apps, and the demand for professionals who can build and maintain them is soaring.

Top data tools every Web Developer should master

Whether you're optimizing site performance, integrating apis, or tracking user behavior, data tools play a vital role. postman ? api Development and testing postman helps developers test RESTful apis before integrating them into front-end applications.

What certifications help API Developers grow their career?

What certifications help api Developers grow their career? In the competitive world of software engineering, certifications can serve as a powerful signal of expertise, commitment, and specialization. For api Developers, who sit at the heart of system integration, backend services, and digital transformation efforts, certifications not only validate technical skills but also open doors to higher-paying roles and leadership opportunities.

What makes a great API Developer resume stand out?

What makes a great api Developer resume stand out? In today’s interconnected digital landscape, api Developers are vital to powering applications, services, and business platforms. As companies increasingly seek skilled developers who can design, build, and maintain high-performing apis, having a standout resume is essential.

Top data tools every Mobile App Developer should master

GraphQL GraphQL is a modern alternative to RESTful apis. postman postman is a staple tool for testing and debugging apis.

Common challenges faced by API Developers in agile teams

Common challenges faced by api Developers in agile teams api Developers play a critical role in agile software teams by building the connective tissue that links systems, services, and user interfaces. While agile methodology accelerates development and emphasizes flexibility, it also introduces unique challenges for those managing backend apis.

Top data tools every QA Engineer should master

Top Data Tools Every QA Engineer Should Master Modern QA Engineers go beyond manual testing to work with automation, performance testing, data validation, and analytics. As software systems grow more complex, data becomes central to testing workflows.

What a typical day looks like for a Full Stack Developer

Their workday involves juggling various tasks across the entire tech stack, from building user interfaces to integrating apis and maintaining databases. js Develop apis and business logic using Node.

What a typical day looks like for a API Developer

What a typical day looks like for a api Developer api Developers are the backbone of modern software connectivity. They design, build, test, and maintain application programming interfaces (apis) that allow software applications to communicate seamlessly.

What makes a great QA Engineer resume stand out?

What Makes a Great QA Engineer Resume Stand Out? A great QA Engineer resume does more than list responsibilities—it demonstrates how your testing expertise ensures software reliability, speeds up delivery, and improves user experience. In a field that blends technical skill with quality advocacy, your resume should reflect a balance of manual and automated testing knowledge, attention to detail, and collaborative impact.

Remote work tips for successful API Developers

Remote work tips for successful api Developers Remote work has become the norm for many developers, including those specializing in apis. api Developers are often responsible for building the bridges between services, platforms, and clients—and they must do it while collaborating with distributed teams, maintaining productivity, and ensuring the security and quality of their code.

Top data tools every Full Stack Developer should master

api testing and Data Integration Tools Full Stack Developers often work with third-party apis or build their own. Tools for testing and integrating apis include: postman: A must-have for building and testing RESTful or GraphQL apis.

Top data tools every Technical Writer should master

api Documentation Tools For documenting apis, specialized tools provide live examples, schema definitions, and testing environments that elevate the developer experience. Swagger/Openapi: Standardized format for RESTful api definitions postman: Used to generate and test api calls, great for creating request/response examples Redoc and Stoplight: Tools for rendering interactive api documentation Mastering these tools helps Technical Writers create intuitive and testable api references for developers.

Common challenges faced by Mobile App Developers in agile teams

Balancing design constraints, platform-specific requirements, and rapid delivery cycles can be demanding. This fragmentation leads to challenges such as: Extra testing time to ensure feature consistency across devices UI inconsistencies or performance variations between platforms Increased bug reports from platform-specific issues Solution: Use responsive design principles, maintain separate component libraries per platform if needed, and prioritize testing on a representative set of devices and simulators.

What makes a great Web Developer resume stand out?

Example: “Creative and detail-oriented Web Developer with 4+ years of experience designing responsive front-end interfaces and developing scalable backend apis. js, Express Tools: Git, Webpack, Docker, postman, Chrome DevTools Databases: MySQL, MongoDB, Firebase Cloud/CI: AWS, Netlify, Vercel, Jenkins Include only tools you’re comfortable using in a professional setting, and match them to the job requirements when possible.

How does a QA Engineer contribute to product development?

QA Engineers contribute to: Designing robust test cases before code is written (shift-left testing) Participating in test-driven or behavior-driven development (TDD/BDD) Providing insights into risk areas during backlog grooming and sprint planning This helps development teams write better code the first time, reducing technical debt. Writing and Managing Automated Test Suites QA Engineers implement and maintain automated tests that speed up development and increase test coverage: UI testing using Selenium, Cypress, or Playwright api testing using postman, REST Assured, or Karate Mobile testing with Appium or Espresso Automation enables rapid regression testing, freeing up time for exploratory and usability testing.

Best industries hiring API Developers in 2025

Best industries hiring api Developers in 2025 As apis continue to power digital transformation across sectors, demand for skilled api Developers is stronger than ever. From fintech and healthcare to SaaS and logistics, organizations depend on apis to deliver seamless integrations, automate workflows, and build scalable platforms.

How does a API Developer contribute to product development?

How does a api Developer contribute to product development? api Developers play a crucial role in modern product development by designing and implementing the backbone of digital connectivity. Application Programming Interfaces (apis) allow products, platforms, and systems to communicate, share data, and deliver seamless user experiences.

What programming languages should a API Developer know?

What programming languages should a api Developer know? api Developers play a critical role in building the digital infrastructure that powers websites, apps, and connected systems. To perform this role effectively, developers must have strong command of programming languages best suited for creating secure, scalable, and efficient apis.

What a typical day looks like for a QA Engineer

Whether focusing on manual testing, automation, or performance checks, a typical day for a QA Engineer blends technical precision with teamwork and strategic thinking. QA Engineers use this time to: Share progress on current testing tasks Report bugs found or resolved Communicate any blockers or dependencies This ensures alignment with developers, product managers, and the rest of the scrum team.

How to transition into a Full Stack Developer role from another tech job

For example: Front-End Developers: Already skilled in HTML, CSS, JavaScript, and frameworks like React or Vue Back-End Developers: Familiar with server-side logic, databases, and apis QA/Test Engineers: Understand testing tools and workflows, a major asset for reliable code IT Support/System Admins: Often strong in scripting, deployment, and system configuration Leverage these strengths as your base and fill in the gaps. js and Express for server-side development If you come from a back-end background, study HTML5, CSS3, and JavaScript frameworks like React or Angular Gain proficiency with version control (Git), RESTful apis, and browser developer tools Popular full stack combinations include: MERN Stack: MongoDB, Express, React, Node.

What programming languages should a Network Engineer know?

Network Engineer

YAML & JSON Why it’s important: While not programming languages in the traditional sense, YAML and JSON are essential for working with configuration files and apis. Define infrastructure-as-code templates (Ansible, NetBox) Interact with REST apis for network device provisioning Configure tools like Kubernetes, Terraform, or cloud services Understanding these formats is crucial for automation and system interoperability.

What programming languages should a Cloud Support Engineer know?

Cloud Support Engineer

To do this effectively, they need more than just a general understanding of cloud platforms—they need programming and scripting skills to automate tasks, debug code-related issues, and interact with cloud apis. js—is beneficial for interacting with serverless environments and apis: Create Lambda functions (AWS), Cloud Functions (GCP), or Azure Functions Support frontend teams deploying full-stack applications to the cloud Use Node.

What programming languages should a ETL Developer know?

ETL Developer

Popular libraries: Pandas, NumPy, SQLAlchemy, PySpark Ideal for complex transformations, api calls, and scripting Widely used in Airflow, Luigi, and other modern ETL orchestration tools Python’s readability and ecosystem make it a go-to for custom ETL workflows and data engineering projects. Good for transforming datasets used in machine learning or reports Supports integration with SQL and apis for data extraction While not a core ETL language, R can be helpful in analytics-heavy environments.

What programming languages should a Full Stack Developer know?

To be successful in this role, developers must master a blend of programming languages that allow them to create interactive user interfaces, build robust apis, and manage databases. Mastery of JavaScript enables developers to handle user inputs, animate UI elements, and connect to apis.

How to transition into a QA Engineer role from another tech job

With growing demand for both manual and automation testers, this role provides long-term career stability and opportunities to specialize in areas like automation, performance, or security testing. Learn the Fundamentals of Software testing Start with the basics of QA, including testing methodologies, types, and best practices: Manual testing: Test case design, bug reporting, exploratory testing SDLC & STLC: Software and testing lifecycle understanding Test Types: Functional, regression, smoke, integration, and usability Agile testing: Working within agile or Scrum environments Free resources like the ISTQB syllabus or courses on platforms like Coursera and Test Automation University can help you build a strong foundation.

How does a Mobile App Developer contribute to product development?

From turning wireframes into functional interfaces to optimizing performance and ensuring seamless api integration, these developers play a vital role in transforming business goals into user-friendly mobile applications. Integrating apis and Back-End Services No mobile app exists in a vacuum.

How to transition into a Mobile App Developer role from another tech job

Evaluate Your Transferable Skills Your current role likely involves problem-solving, coding, testing, or working with apis—skills that are directly applicable to mobile development: Web Developers: Knowledge of JavaScript, UI/UX design, and client-server communication Backend Developers: Experience with apis, databases, and logic flows QA/Testers: Understanding of testing frameworks and debugging tools IT Support: Comfort with systems, troubleshooting, and device management These experiences form a valuable base to build your mobile expertise. Start with small projects such as: A to-do list with local storage A weather app using public apis A mobile calculator or note-taking app A clone of a common app (e.

What certifications help Full Stack Developers grow their career?

Relevant certifications include: Responsive Web Design JavaScript Algorithms and Data Structures Front End Development Libraries apis and Microservices Full Stack Development Each certification includes hands-on projects and real coding challenges, making it ideal for beginners and self-taught developers. It focuses on: Developing Azure-based applications Integrating cloud services into full stack apps Implementing secure and scalable apis Ideal for those working with ASP.

What certifications help Technical Writers grow their career?

They are particularly useful for: Career changers transitioning from general writing or communications roles Technical Writers aiming to specialize in areas like api docs or UX writing Freelancers looking to increase trust with clients They can also give you hands-on exposure to industry-standard tools and processes before applying them in real-world roles. api Documentation Certification (Write the Docs / Udemy / LinkedIn Learning) Specialized programs in api documentation teach how to write developer-facing content, use Openapi/Swagger, and understand JSON/YAML formats—essential for SaaS and developer-focused roles.

What programming languages should a Technical Writer know?

In software and tech-heavy environments, Technical Writers are often embedded within development teams, documenting apis, SDKs, configuration procedures, and user interfaces. Writers use it to document front-end functionality, write sample scripts, or explain interactive behavior in user interfaces and apis.

What makes a great Technical Writer resume stand out?

Example: 'Experienced Technical Writer with 6+ years creating user-centered documentation, including api references, user guides, and developer tutorials. Worked alongside developers to produce api documentation for a new microservices architecture, resulting in 20% faster partner onboarding.

How to transition into a Technical Writer role from another tech job

Site Reliability Engineer

How to transition into a Technical Writer role from another tech job If you're coming from a tech background—such as software development, IT support, QA testing, or systems administration—and have strong communication skills, transitioning into a Technical Writer role can be a natural and rewarding move. Highlight these skills: Familiarity with apis, version control, or command-line tools Experience debugging, troubleshooting, or reading logs Understanding of systems architecture, databases, or cloud services Your ability to translate complex technical information into understandable content is already in development—now it’s time to refine your communication style.

What programming languages should a Site Reliability Engineer know?

Strong programming fundamentals help SREs: Automate deployments, rollbacks, and scaling operations Write integrations with monitoring tools and apis Debug production issues and analyze logs or metrics Build custom solutions when off-the-shelf tools fall short While deep software engineering isn’t always required, fluency in scripting and systems programming is essential. These are often used to write tools for real-time monitoring, alerting dashboards, or api interfaces for system health reporting.

What programming languages should a IT Auditor know?

IT Auditor

It’s great for automating tasks, parsing logs, analyzing data, and interacting with apis. It helps with: Reviewing frontend logic and potential client-side vulnerabilities Understanding how cookies, sessions, and apis are handled Assisting with OWASP compliance audits This is especially useful when paired with penetration testing or web application security assessments.

Top data tools every ETL Developer should master

ETL Developer

With the data ecosystem expanding rapidly, knowing which tools to prioritize is essential. Apache Airflow Purpose: Workflow orchestration and task scheduling Allows definition of complex DAGs (Directed Acyclic Graphs) for ETL jobs Supports scheduling, retries, and dependency management Integrates with Python, SQL, cloud platforms, and apis Why it matters: Airflow has become the standard for orchestrating modern data pipelines, especially in cloud-native environments.

How to transition into a ETL Developer role from another tech job

ETL Developer

Leverage Your Existing Technical Skills Many tech roles already offer transferable skills that are valuable in ETL development: Software developers: Familiarity with Git, scripting (Python, Shell), and CI/CD pipelines Data analysts: Experience with SQL, data cleaning, and visualization tools QA engineers: Proficiency in automation, data validation, and regression testing System admins: Strong in scripting, cron jobs, server configuration, and log monitoring Identify and highlight these strengths as you begin to tailor your learning and resume for an ETL role. Focus on learning: SQL: Your core language for querying and transforming data Python: For scripting custom logic and api integrations ETL tools: Apache Airflow, dbt, Talend, Informatica, or cloud-native tools like AWS Glue and Azure Data Factory Cloud data warehouses: Snowflake, BigQuery, Redshift Hands-on experience with these tools is key.

Common challenges faced by Full Stack Developers in agile teams

Common Challenges Faced by Full Stack Developers in Agile Teams Agile development emphasizes collaboration, iterative delivery, and rapid response to change—principles that align well with the dynamic role of a Full Stack Developer. Wearing Too Many Hats Full Stack Developers are often expected to handle front-end development, back-end logic, database management, api integration, and even DevOps.

How does a Full Stack Developer contribute to product development?

This dual capability allows them to: Develop user-facing interfaces using HTML, CSS, and JavaScript frameworks (like React or Angular) Build and manage apis, databases, and server logic using technologies such as Node. NET Ensure smooth communication between front end and back end through RESTful apis or GraphQL This comprehensive involvement makes Full Stack Developers valuable for delivering cohesive and functional products.

What certifications help Mobile App Developers grow their career?

It validates your ability to: Build Android apps using Kotlin or Java Work with activities, services, and broadcast receivers Use Android Jetpack libraries like Room and Navigation Implement testing and debugging best practices This certification is ideal for entry-level to mid-level Android developers and is highly respected in the industry. Apple Certified iOS Developer (Unofficial / Program-Based) Apple doesn’t offer a single standardized iOS certification, but recognized programs from institutions and platforms like Coursera, Udacity, or Stanford provide comprehensive iOS training and certificates covering: Swift and SwiftUI UIKit and Combine Xcode, debugging, and unit testing Publishing apps to the App Store Courses like “iOS App Development with Swift” from Apple via edX or “iOS Developer Nanodegree” from Udacity are great options.

What certifications help Web Developers grow their career?

Responsive Web Design JavaScript Algorithms and Data Structures Front-End Development Libraries Back-End Development and apis Each certificate requires hands-on projects, making it a strong indicator of practical ability. Includes Azure App Services, functions, and RESTful apis Great for full-stack and enterprise web developers Supports career growth in DevOps and cloud-native architecture 5.

What programming languages should a Cloud Architect know?

Cloud Architect

, AWS Lambda, Azure Functions) Integrate cloud apis and SDKs (e. Write configuration files for tools like Kubernetes, Ansible, and GitHub Actions Define cloud templates in AWS CloudFormation, Terraform, or Azure Resource Manager Set up api integrations, IAM policies, and serverless workflows Understanding these formats is critical for declarative infrastructure design.

What programming languages should a Help Desk Technician know?

Help Desk Technician

Python Easy to learn and highly versatile Useful for writing automation scripts, network diagnostics, and working with apis Popular in IT operations and a gateway to more advanced engineering roles 4. , ping checks, file cleanup) Use PowerShell ISE or Visual Studio Code for script development and testing Join IT communities or forums where scripting tips are shared (e.

What a typical day looks like for a Technical Writer

This phase may involve: Writing api documentation, user manuals, or integration guides Creating diagrams, screenshots, or flowcharts Conducting hands-on testing in a staging environment to verify accuracy This is a quiet, focused period that requires minimal meetings and maximum clarity. This may include: Taking courses in api writing, UX, or structured content authoring Exploring new documentation tools or plugins Reading style guides, blogs, or user feedback Ongoing learning is critical in a role that must adapt to new platforms, standards, and audience needs.

How does a Technical Writer contribute to product development?

While engineers build features and developers write code, Technical Writers interpret these elements and present them in digestible formats such as: User guides and manuals api documentation and developer portals Installation instructions and quick-start guides Tooltips, in-app help, and contextual user assistance This clear communication reduces the learning curve for users and minimizes support tickets, making products easier to adopt and maintain. Their responsibilities may include: Maintaining internal wikis and knowledge bases Documenting api endpoints, parameters, and authentication flows Creating onboarding documentation for new team members or clients By standardizing internal communication, Technical Writers reduce friction between departments and ensure consistency across documentation and product behavior.

How does a Penetration Tester contribute to product development?

Penetration Tester

This includes: Exploiting logic flaws and misconfigurations testing custom apis and endpoints Simulating internal and external attacks Their findings are documented in detailed reports with risk ratings, proof-of-concept examples, and actionable remediation guidance tailored for development teams. They contribute by: Running dynamic analysis tools during build and staging phases Creating custom scripts for api fuzzing or business logic testing Participating in red/blue team simulations to validate defensive mechanisms This continuous testing approach ensures that security is not a one-time checkpoint, but an ongoing part of the product lifecycle.

What makes a great Product Manager (Tech) resume stand out?

Product Manager (Tech)

Showcase Technical and Strategic Skills Use a “Skills” section to highlight the tools and technologies you know, including: Product Tools: Jira, Confluence, Trello, Aha! Technical Knowledge: SQL, REST apis, HTML/CSS, Agile methodologies Analytics: Google Analytics, Amplitude, Mixpanel, Tableau This section reassures hiring managers that you can communicate effectively with developers and make data-informed decisions. , “roadmap planning,” “api integrations,” “agile ceremonies”) Include industry-specific terminology where appropriate This helps you pass applicant tracking systems (ATS) and improves human reader relevance.

Top data tools every AI Engineer should master

AI Engineer

From popular machine learning frameworks to data processing tools, mastering these essential tools can help AI Engineers stay ahead in the rapidly evolving field of AI. Popular for its ability to handle large-scale neural networks and deep learning applications Supports both high-level apis like Keras and low-level custom operations Used in a wide range of AI applications, including computer vision, natural language processing (NLP), and reinforcement learning TensorFlow is a must-have tool for AI Engineers focusing on deep learning and deploying scalable models in production environments.

What programming languages should a Web Developer know?