Technical Experience:

• Solid understanding of software architecture principles and design patterns.
• Expertise in Java programming language.
• In-depth knowledge of Java frameworks such as Spring, Hibernate, etc.
• Designing, implementing, and scaling microservices architectures.
• Containerization and orchestration using Docker and Kubernetes.
• Experience with cloud platforms such as AWS, Azure, or Google Cloud.
• Good understanding of cloud-native development principles.
• Hands-on experience with database design and optimization.
• Designing and implementing RESTful APIs.
• Experience in Message-oriented middleware (e.g., Apache Kafka, RabbitMQ).
• Understanding of web application security and encryption.
• Knowledge of security systems like Oauth 2 and SAML.
• Proficient in identifying and resolving performance bottlenecks.
• Optimization of code and database queries for improved performance.
• Design and implement scalable, robust, and maintainable software solutions.
• Evaluate and recommend technologies, tools, and frameworks to support Java development projects.
• Excellent problem-solving and analytical skills.
• Conduct code reviews and mentor team members to ensure code quality and consistency.
• Leadership experience in guiding and mentoring development teams.
• Define and enforce coding standards and development processes.
• Familiarity with source code version control systems like Git/SVN.
• Implementing DevOps practices for continuous integration and continuous delivery (CI/CD).

Proficient knowledge of:

• Java Application Architecture
• Data and Database Architecture
• Service-Oriented Architecture (SOA)
• Rich Internet Application (RIA) Architecture
• Technical Infrastructure Architecture
• Performance Engineering and Architecture

Business Domain Experience:

• Good to have knowledge of BSS/OSS architecture and business functions supported by such systems
• Demonstrated knowledge of the business processes for telecommunications and media companies in at least 2 areas (provisioning/ordering, billing, collections, network management, and operations)
• Demonstrated knowledge of telecom in at least one of the following: Wireless, wireline, cable, broadband

Overview

Excelacom is a global IT and business solution company. It provides business consulting, systems integration, and managed application services. Excelacom was founded with one driving vision, a vision of people with business insight and technology working together around the globe to create a community of professionals with goal of business innovation and optimization. For our customers, this means we can applies deep industry knowledge, technical excellence and global delivery expertise and deliver the greatest return on investment.

We currently have openings for Technology Specialist with strong drive and experience in consulting, management and application lifecycle development. This position will require an individual highly skilled in providing technical solutions, managing the technical design, development, construction, and delivery of technology solutions to address an organization's business needs.

The candidate will work cooperatively with other Excelacom sales managers and solutions architects to capture new accounts and deliver solutions to existing customers. As well as serving as the contact for financial, legal, personnel issues and customer communications and will work proactively to resolve technical issues.

The candidate will be responsible for system design, support and documentation, and quality assurance throughout the build, test, rollout and application support of a system. The delivery project manager is also responsible for both the functional and technical aspects of the system.

Key Responsibilities:

Technology Specialist

• Develop and articulate the overall system architecture and design based on business requirements.
• Decide on the selection of technologies, platforms, and frameworks for system development.
• Engage in research and development of tools, ensuring they align with organizational standards.
• Ensure the design meets criteria for scalability, security, performance, and maintainability.
• Collaborate with stakeholders, business analysts, and project managers to translate business requirements into technical solutions.
• Perform feasibility studies and impact assessments for proposed changes or new projects.
• Create prototypes or proof of concepts to validate architectural decisions and demonstrate feasibility.
• Evaluate and recommend technologies through experimentation and analysis.
• Produce and maintain detailed technical documentation, including architecture diagrams, design specifications, and guidelines.
• Define and enforce coding standards, best practices, and architectural principles.
• Work with security experts to address potential vulnerabilities and ensure compliance.
• Evaluate and select third-party tools, libraries, or services that fit within the system architecture.
• Participate in retrospectives and feedback sessions to identify and implement process improvements.
• Lead continuous improvement initiatives.
• Represent the team in client meetings to resolve technical issues.

Basic Qualifications:

Skill Requirements:

• Strong communication skills, including listening, speaking, writing, and presenting.
• Effective client interaction and engagement abilities.
• Skilled in managing application design and offering solutions to meet client requirements.
• Excellent organizational, multitasking, and time-management skills.
• Adaptable and analytical in problem-solving environments.
• Superior mediation, conflict management, and leadership capabilities.
• Self-directed and committed to continuous personal development.
• Proficient in building and maintaining professional relationships and influencing others.

Technical Experience:

• Solid grasp of software architecture principles and design patterns.
• Expertise in Java programming.
• Extensive knowledge of Java frameworks like Spring and Hibernate.
• Experience with designing, implementing, and scaling microservices architectures.
• Proficiency in containerization and orchestration with Docker and Kubernetes.
• Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.
• Understanding of cloud-native development principles.
• Hands-on experience with database design and optimization.
• Experience in designing and implementing RESTful APIs.
• Knowledge of message-oriented middleware (e.g., Apache Kafka, RabbitMQ).
• Understanding of web application security and encryption.
• Familiarity with security systems like OAuth 2 and SAML.
• Skilled in identifying and resolving performance bottlenecks.
• Experience optimizing code and database queries for better performance.
• Capability to design and implement scalable, robust, and maintainable software solutions.
• Ability to evaluate and recommend technologies, tools, and frameworks for Java development projects.
• Strong problem-solving and analytical skills.
• Experience with code reviews and mentoring to ensure code quality and consistency.
• Proven leadership in guiding and mentoring development teams.
• Proficient in defining and enforcing coding standards and development processes.
• Familiarity with source code version control systems such as Git/SVN.
• Experience with DevOps practices for continuous integration and delivery (CI/CD).

Business Domain Experience (Additional Advantage):

• Understanding of BSS/OSS architecture and the business functions supported by such systems.
• Demonstrated knowledge of telecommunications and media business processes in at least two areas (e.g., provisioning/ordering, billing, collections, network management, operations).

Key Skills and Expertise:

• Solid understanding of software architecture principles and design patterns.
• Expertise in Java programming language.
• In-depth knowledge of Java frameworks such as Spring, Hibernate, etc.
• Designing, implementing, and scaling microservices architectures.
• Containerization and orchestration using Docker and Kubernetes.
• Hands-on experience with database design and optimization.
• Designing and implementing RESTful APIs.
• Experience in message-oriented middleware (e.g., Apache Kafka, RabbitMQ).
• Proficient in identifying and resolving performance bottlenecks.
• Optimization of code and database queries for improved performance.
• Define and enforce coding standards and development processes.
• Implementing DevOps practices for continuous integration and continuous delivery (CI/CD).

Proficient Knowledge Areas:

• Java Application Architecture
• Data and Database Architecture
• Technical Infrastructure Architecture
• Performance Engineering and Architecture

Scope of Work:

• Ensure the design aligns with scalability, security, performance, and maintainability requirements.
• Evaluate and select third-party tools, libraries, or services that align with the overall system architecture.
• Conduct code reviews and mentor team members to ensure code quality and consistency.

Role Overview

We're on the lookout for a versatile and skilled AI and Machine Learning Specialist to join our dynamic team. Our ideal candidate will bring expertise across various domains, including Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Conversational Chatbots, Langchain, RASA Chatbot Framework, AWS SageMaker, AWS Bedrock, and general Machine Learning. As a key member of our team, you'll be tasked with the design, implementation, and optimization of advanced AI and machine learning models and systems.

Responsibilities:

• Participate in fine-tuning pre-trained models and evaluating performance.
• Assist in designing and implementing NLP and machine learning models.
• Support the development and integration of RAG, Chatbots, and various business use cases.
• Help design and implement chatbot functionalities, including conversation flows and dialogue management.
• Integrate external APIs and services into various applications.
• Assist in managing SageMaker environments and deploying foundation models using AWS Bedrock.
• Monitor and optimize model performance, ensuring data security and compliance.
• Collaborate with senior team members, data scientists, UX designers, and engineers on various projects.

Required Skills:

• Proficiency in Python and relevant libraries.
• Understanding of Large Language Models and their architecture.
• Knowledge of preparing datasets, fine-tuning pre-trained models, and evaluating/improving LLM performance.
• Familiarity with Retrieval Augmented Generation (RAG) and improving retrieval algorithms for better document selection.
• Experience with chatbot frameworks (RASA, Dialogflow) for building and training RASA models.
• Experience in Python framework(Flask/FastAPI)
• Familiarity with Langchain framework to integrate with various LLMs based on use cases.
• Proficiency in AWS Services (Sagemaker, Bedrock).
• Experience with data cleaning/preparation, training machine learning models, evaluating model performance, improving model results, and deploying models.

Job Description:

We are looking for a highly skilled Senior React.js Developer to join our team. The ideal candidate should have 5+ years of experience in web development with a strong focus on React.js. As a Senior React.js Developer, you will be responsible for designing, developing, and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.

Responsibilities:

• Develop new user-facing features using React.js
• Build reusable components and front-end libraries for future use
• Translate designs and wireframes into high-quality code
• Optimize components for maximum performance across a vast array of web-capable devices and browsers
• Collaborate with back-end developers and web designers to improve usability
• Maintain code and write automated tests to ensure the product is of the highest quality
• Ensure the technical feasibility of UI/UX designs
• Participate in code reviews to maintain a high-quality codebase
• Mentor and guide junior developers

Requirements:

• 5+ years of experience in web development
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React.js and its core principles
• Experience with popular React.js workflows (such as Redux or Flux)
• Familiarity with newer specifications of ECMAScript
• Familiarity with RESTful APIs
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
• Ability to understand business requirements and translate them into technical requirements
• Familiarity with code versioning tools (SVN)
• Excellent communication and teamwork skills
• Knowledge of SCSS (Sass)

Preferred Qualifications:

• Experience with dynamic page creations.
• Experience with Material-UI or other UI frameworks