The Application Programming Interface Developer excels in designing, deploying, and maintaining scalable software solutions using Spring framework and API technologies. With expertise in CI/CD pipelines, Docker containers, and microservices architecture, they ensure efficient and agile software development. Proficient in relational and NoSQL databases, they design well-defined RESTful APIs and contribute to the seamless integration of backend systems.
An Introduction to Professional Skills and Functions for API Developer with a Cover Letter
1. Roles for API Developer Cover Letter
- Creating API-based integrations to specifications from Business and System Analysts.
- Conforming to modern API design methods and best-practice.
- Ensuring code is high-quality, modular and re-usable.
- Ensuring code is thoroughly unit tested.
- Ensuring API definitions are standardised and versioned.
- Ensuring code is releasable within an automated DevOps pipeline to different environments.
- Working within a fast-paced Agile development environment.
- Integrating Openwork systems with external suppliers as well as legacy internal systems.
- Estimation of effort required to deliver requirements and/or stories.
- Sharing knowledge with other members of the development team.
- Participating in Agile Scrum meetings (stand-ups, planning, technical design).
- Troubleshooting failures, working with all parties to understand the underlying root cause.
- Working with other stakeholders / end users in the software development lifecycle.
- Identifying and raising risks and issues throughout the workstream lifecycle.
Skills: API Integration, API Design, Code Quality Assurance, Unit Testing, API Management, DevOps Automation, Agile Development, Stakeholder Collaboration
2. Responsibilities for API Developer Cover Letter
- Work with product/project owners and technical team to translate current requests and future business needs into technical specification.
- Reviews project proposals, evaluates alternatives (e.g. solutions), provides estimates (e.g. timeline) and makes recommendations (e.g. architecture).
- Analyzes, designs, develops, and deploy web RESTful services and enterprise applications by using API/micro-service framework and re-suable software components.
- Adopt the agile approach to iteratively develop, review and deploy codes meanwhile listen to feedback from business stakeholders and make necessary changes to the “playbook”.
- Develop unit and integration tests which will be automatically run by the build pipeline.
- Regularly assesses the health and performance of software applications and databases to proactively minimize the business impact due to system failure.
- Establishes and maintains relationships with business stakeholders and various IT team to remain apprised of direction, project status, architectural and technology trends, risks, and functional/integration issues.
- Actively participate the digital culture cultivation by provide training to non-technical staff in using software and improving data literacy.
- Build learning RandD culture to guide less experienced developer to adopt the modern software engineering practices.
- Working within a cross-functional team of Developers, Testers, Solution Architects, DevOps and SREs.
- Own the software products from conception to operation.
Skills: Technical Translation, Project Evaluation and Recommendation, Web Development, Agile Methodologies, Test Automation, Performance Monitoring and Optimization, Stakeholder Management, Training and Mentorship
3. Functions for API Developer Cover Letter
- Responsible for sound and high-quality technical deliverables.
- Analyze, quantize and estimate the amount of work for every sprint or release.
- Work in an Agile environment and adapt to the changing needs and requirements of the business.
- Always be ready to be hands-on to develop or fix issues to deliver on time and with highest quality.
- Code with least bugs and incorporating the best practices.
- Build .NET CORE – Packages and any other Azure integration deliverables (ARM scripts, swaggers)
- Write and document clean code
- Participate API and Azure Integration Architecture topics with Integration Tech Lead and Architect
- Operate live APIs and Services and contribute to providing an excellent service management
- Participate in functional analysis to support technically Integration Project Managers
- To be creative and result-oriented
- Create automated tests as part of the implementation
- Stay up-to-date on emerging technologies
Skills: Technical Expertise, Agile Methodologies, Project Management, Problem Solving, Coding Proficiency, Documentation Skills, Integration Architecture, Continuous Learning
4. Job Description for API Developer Cover Letter
- Build and support a new API product with an existing base of users
- Scale the system to handle more concurrent requests, and optimize the response times for frequently used requests.
- Handle large data sets at scale.
- Maintain and improve existing backend systems
- Works with Solution Architect, Solution Designers to create Detailed Design for the applications
- Interact with Tech Leads to understand technology direction/changes, standards, and best practices
- Meeting with the development team to discuss user interface ideas and applications.
- Identifying web-based user interactions.
- Resolve technical issues for designers and developers during the project lifecycle
- Analyse business requirements and create technical design documents that are in accordance with the company's design standards.
- Contribute to the Design and development of high-quality software for large-scale Micro-service Applications
Skills: API Development and Support, System Scaling and Optimization, Big Data Handling, Backend System Maintenance and Improvement, Collaboration with Solution Architects and Designers, Understanding Technology Direction and Best Practices, User Interface (UI) and Interaction Design, Technical Issue Resolution and Documentation
5. Accountabilities for API Developer Cover Letter
- Generate requirements for CNHi Agriculture Partnership Interfaces (FMIS)
- Contribute and Champion Agriculture open-source community
- Advocate and present CNHi Agriculture Partnership Interfaces (FMIS) to partners and internal teams
- Build detailed systems specifications for API projects.
- Assist in the API development and its lifecycle.
- Works with Platform and Marketing Manager on clear deliverables.
- Contribute to the design of Reference Data API
- Propose innovations, create invention disclosures, critique, and advocate proposals for others, propose design concepts and IP which will advance CNHi product/systems.
- Provide input and work closely with the Digital Architect and product leads to develop the API-first architecture.
- Understand business needs, product and IT goals.
- Use current programming languages and technologies (i.e. .NET, NodeJS, and/or React), write code, complete programming, and perform testing and debugging of applications.
- Ability to work with product owners and business stakeholders.
- Contribute to the design and development of multitenant DeviantArt Protect platform
- Build the public APIs that enable us to open DeviantArt Protect to third-party integrations
- Facilitate the development of specific partner integrations
- Design solutions for content moderation and dispute resolution in a natively decentralized context
Skills: Requirements Generation, Open-Source Community Engagement, Partnership Advocacy, Systems Specification, API Development, Collaboration, Innovation and Invention, API-First Architecture
6. Tasks for API Developer Cover Letter
- Apply a systematic approach to the development, delivery and maintenance of product documentation and help customers integrate to Sovos API based solutions
- Work with others across the business to understand product features and customer needs
- Consultant to others in area(s) of expertise and continually develop skills relevant to role.
- Customizing the current setting in Japan Apigee platform
- Deploying API proxies to Apigee environments
- Responding effectively and speedily to any problems
- Ensuring operating API gateway environments stay safe and secure.
- Updating Apigee where necessary
- Documenting new day to day work (business as usual)
- Working in line with the way of Agile
- Work in a cloud environment, especially AWS, and develop resilient and high-performing cloud-native applications.
- Understanding of the AWS toolbox, leveraging AWS services and cloud design patterns in a micro-service landscape.
Skills: Technical Documentation, Cross-Functional Collaboration, Consultation Skills, Apigee Platform Customization, API Management, Problem Resolution, Security Management, Cloud Development
7. Expectations for API Developer Cover Letter
- Develops solutions to the intended solution architecture for APIs.
- Ensures that documentation is produced for solutions built to enable the team to support the solutions in production and for future change.
- Works closely with business owner and analysts to ensure outcomes are met when developing solutions.
- Provides input in the solution design by contributing to continuous delivery and improvement opportunities.
- Works under the direction of the Scrum Master and Product Owners from a day to day perspective, with technical and career direction provided by the Customer Solutions Technical Lead
- Collaborates with all members of the agile development teams.
- Ensures reuse of solutions and components of solutions in line with best practices.
- Excellent written and verbal communication.
- Develop three dimensional (3D) web interfaces using tools such as OpenGL.
- Develop and maintain secure web applications by implementing secure programming and develop automation script to secure/harden deployment environments.
- Ensure code develop runs in docker containers
Skills: Solution Architecture for APIs, Documentation, Stakeholder Collaboration, Solution Design Input, Agile Methodology, Reuse and Best Practices, Communication Skills, Technical Skills
8. Competencies for API Developer Cover Letter
- Responsible for working with .Net Core, API, Rest API, Microservices, SQL, MongoDB and NOSQL (Optional).
- Create and test software prototypes.
- Develop client displays and user interfaces.
- Develop documentation Participate and contribute to requirements analysis Plan and identify areas for modification and improvement.
- Design, develop, and maintain REST-based service APIs in a C#.Net environment (WebAPI).
- Write and modify MS SQL Server Stored Procedures and Queries.
- Design and develop backend systems that integrate to external systems and support existing processes, as well as develop and maintain Web/Windows applications.
- Prepare test data and functional specifications.
- Build integrations with various external services based on technical documents.
- Develop, research, architect, test, integrate, document, maintain and field applications as provide integration support, data analytics support and machine learning support to various projects, prototypes and technical research initiatives.
- Modernize architectures, containerize applications, develop services and software using the latest technologies, and using the designated DevSecOps pipeline.
- Provide web development support using approved frameworks and architecture, including unit tests for all components.
Skills: .NET Core, API Development, Microservices Architecture, Database Management, Software Prototyping, Documentation Skills, Requirements Analysis, Integration and System Design
What Are the Qualifications and Requirements for API Developer in a Cover Letter?
1. Knowledge And Abilities for API Developer Cover Letter
- Possesses advanced knowledge of common API tools.
- Retrieves data from various types of systems including SQL Server Databases, Oracle Databases, Flat files, and other platform
- Strong understanding of how to design API connections between multiple platforms and applications.
- Cross-platform development, API orchestration, Integration knowledge.
- Multiple coding languages and file formats including Python, Java, JSON, XML, and Apex
- Front-end development to support various devices including Desktop, Mobile, and Tablet
- Web service integration including Soap and Rest.
- Financial Services industry experience
- Experience with Dell Boomi or Google Apigee
- Experience working in an Agile or Scrum environment
- Good understanding of Telecom Technologies – IP, Transport
Qualifications: BS in Data Science with 3 years of experience
2. Experience and Requirements for API Developer Cover Letter
- Experience in developing back-end rest API's using NodeJS
- Experience in working with swagger/yaml REST API interface design and API specification
- Experience in working with unit testing and integration testing frameworks like Mocha Chai or equivalent
- Experience with the Serverless stack of NLB, ALB, API Gateway, Lambda, DynamoDB, Cloud Watch, Cloud Formation, etc
- Exposure to AWS concepts like VPC, IAM, AWS DevOps Pipeline CI/CD process, etc
- Scripting, Lambda performance optimization
- Experience with software development and top Secret clearance
- Experience with common API development languages, including C#, Java, and Python
- Knowledge of the software development life cycle, software testing, and version control
- Ability to learn new technologies and demonstrate a desire to solve challenges
- Working under pressure and within time constraints
- Demonstrated leadership on small to medium-scale projects impacting strategic priorities
- Passion for technology and an eagerness to contribute to a team-oriented environment
- Strong communicator with the ability to influence outcomes and design decisions
Qualifications: BS in Information Systems with 1 year of experience
3. Skills, Knowledge, and Experience for API Developer Cover Letter
- Experience in API development
- Full Stack Development experience
- API Design, Implement, Test and Debug experience on APIs on cloud apps
- Openshift and Openstack cloud experience
- Cloud APP Development experience
- Strong knowledge of web services Restful
- Knowledge of WSDL Soap will be and advantage
- Knowledge of NoSQL databases and Python experience
- Knowledge of CI/CD DevOps best practices and the tools to implement them such as Git/Gitlab, JIRA
- Experience using configuration management tools such as Ansible, Puppet, Chef
- Knowledge of containerization and related tools such as Kubernates/Openshift, Docker/Docker Swarm
- Knowledge of service and network modeling tools and protocols such as YANG/Netconf, TOSCA, HEAT
Qualifications: BS in Computer Science with 5 years of experience
4. Requirements and Experience for API Developer Cover Letter
- Demonstrated web-development experience (Java/JSON, HTML, CSS, XML)
- Collibra operating model development and customization experience
- Experience developing RESTFul APIs with RAML using MuleSoft and also with MuleSoft Anypoint Platform for APIs and API Manager
- Business capability and domain modeling experience, including an understanding of domain driven design, including modeling of events.
- Deep understanding of different integration patterns and best practices such as events, synchronous vs asynchronous messaging, peer-to-peer, Publish-subscribe, distributed logs and RESTful APIs.
- An understanding of data governance frameworks
- Ability to work independently with minimal supervision, including the organization and prioritization of tasks to meet deadlines and organizational goals
- Excellent interpersonal skills, accountability, written and verbal communication skills and time management
- Must possess and maintain a Secret Security Clearance.
- Experience with enterprise data management solutions and platforms in the areas of master data management (MDM), data quality management, data governance, metadata management, ETL, data warehousing, and data lakes
- Experience with the Collibra operating model development and customization experience.
- Experience with Microservices Architecture
- MuleSoft certification and experience with Mulesoft.
Qualifications: BS in Web Development with 2 years of experience
5. Education and Experience for API Developer Cover Letter
- Designing, developing, deploying, and maintaining software at scale using Java and API
- Developing using Spring framework
- Experience with IoC, AOP, and abstractions to ease application coding
- Experience with logging tools like Splunk
- Experience with code generation tools (JHipster)
- Experience with Hibernate
- Experience with database schema change frameworks like Liquibase
- Deploying microservices as Docker containers into a Kubernetes platform.
- Experience with CI/CD using Bamboo.
- Application architecture patterns such as Microservices and Event-driven. Familiarity with service mesh architecture (ISTIO) would be beneficial.
- Event broker such as Confluent Kafka
- Designing well-defined restful APIs
- Agile development teams, particularly a SCRUM approach
- Experience writing API proxies on platforms such as Apigee Edge
- Developing software applications using relational and NoSQL databases
- Data stores such as MS SQL Server, MySQL, MongoDB or Cockroach
Qualifications: BS in Software Engineering with 4 years of experience
6. Professional Background for API Developer Cover Letter
- Software engineering experience
- Java/Spring development experience
- Experience in SaaS/Cloud application development, including an understanding of security concerns and multi-tenancy
- Experience in database techniques/tools such as data modeling, with Oracle, SQL, etc., as well as NoSQL, e.g., Mongo, Cassandra, Redis
- Strong experience with microservices, including API development
- Experience developing and consuming RESTful web services
- Self-starter with the ability to work independently or as part of a project team
- Experience implementing distributed systems
- Skilled at object-oriented analysis, design and programming
- BS in Computer Science or other technical discipline
- Knowledge of other languages such as Node, Go, Python
- Experience with one or more ORM frameworks such as Hibernate
- Experience with developing containers and using automated build tools
- Experience refactoring and redesigning products to be more usable, scalable, secure and performant
Qualifications: BS in Mathematics or Statistics with 6 years of experience
7. Education and Qualifications for API Developer Cover Letter
- Strong core java skills (java 8 and java 11), multithreaded systems, Java Collections, Spring
- A clear understanding of microservices architecture and Spring Boot, and various design patterns
- Experienced in Microsoft Graph API and Microsoft Exchange API
- Experienced on hosting APIs in Azure cloud, preferably working on on-premises to cloud migration of the java APIs
- Expertise in Azure Cloud Architecture and APIGEE management API
- Experienced in automated test scripting on APIs with Gatling or similar tools and have leveraged Swagger code generation for automating parts of development efforts.
- Large-scale enterprise, object-oriented design experience
- Experience in developing enterprise-class applications using Java, Unix/Linux, Spring, Spring Boot, Maven, Oracle/Sybase PL/SQL
- Experience in application development, including analyzing stories, writing code, implementing automated tests, contributing to release and iteration planning and developing the working practices of the team
- Strong analytical, problem-solving and synthesizing skills
- A conceptual understanding of software development including the full project lifecycle from working on multiple substantial projects using Agile development methodologies
- Curious and collaborative, comfortable working independently, as well as in a global team
- Imaginative and creative with emerging technologies and an ambassador for test and behavior-driven development
- Adaptable, and able to work across teams and functions
- Strong communicator – able to interface with key business and technology stakeholders
Qualifications: BS in Computer Engineering with 2 years of experience
8. Knowledge, Skills and Abilities for Account Manager API Developer Cover Letter
- YAML/OpenAPI (or Swagger) experience.
- API Gateway knowledge - Azure API Management or OpenShift or similar (e.g. Apigee) experience.
- Experience with Infrastructure as Code e.g. Chef/Puppet.
- Resourcefulness and problem-solving attitude.
- Conversational level English, excellent communication skills.
- Degree in computer science professional certification
- Experience with database engines SQL 2019+, CosmosDB
- Experience in containerization /Kubernetes, Azure, integrations, and GraphQL and/or Streaming APIs, also Apache Kafka knowledge
- CI/CD pipeline experience with appropriate tools.
- Experience with Azure DevOps.
- Experience with, and understanding how to lead, legacy integration and remediation (facades, strangler approaches, etc.)
- Knowledge of data management and governance principles, and experience in managing and executing data governance frameworks (i.e. DMBOK, DAMA, TOGAF)
- Exposure to tools used to support data management, specifically business glossary and metadata management, data profiling, and data quality. (e.g., Collibra, Informatica, Alation)
- Technical skills including database modeling principles, SQL, PowerBI, Python
Qualifications: BS in Information Technology with 3 years of experience