Information Technology For Development Jobs in Grapevine Texas

Optomi, in partnership with a leading organization, is seeking an experienced Sr. Platform Engineer who will be responsible for deploying NiceCX and integrating GenAI into the current systems. This role requires a developer who can take over existing work without the need for extensive training.

*Must have a strong background in Financial Systems, Python and/or Java, and Typescript

Responsibilities:

• Design, develop, and maintain REST and GraphQL APIs for scalable applications, including integration with NiceCX and other contact center platforms.
• Build and maintain integrations with telephony systems (SIP, VoIP, PBX), IVR platforms, chatbots, and omnichannel routing solutions.
• Deploy and manage applications using AWS services (EC2, Lambda, API Gateway, S3), ensuring high availability and reliability.
• Implement and manage CI/CD pipelines using GitHub, Jenkins, and Kubernetes to enable seamless deployments.
• Work closely with architects, product managers, QA, and senior engineers to deliver high-quality solutions for contact center operations.
• Monitor and improve system performance and scalability, particularly for real-time contact center workloads.
• Utilize logging, monitoring, and alerting tools (e.g., AWS CloudWatch, ELK stack) to maintain operational excellence in a contact center environment.
• Develop automation workflows and reporting dashboards for improved operational efficiency and agent productivity.

Apply today if your background includes:

• 6–8 years of professional software development experience.
• Strong proficiency in Java, Python, JavaScript, and TypeScript.
• Hands-on experience with REST API design, development, and consumption.
• Familiarity with cloud technologies, specifically AWS (EC2, Lambda, S3, API Gateway).
• Practical experience with DevOps practices and CI/CD tools including GitHub, Jenkins, and Kubernetes.
• Solid understanding of software development principles and best practices, including version control, unit testing, and debugging.
• Exposure to contact center technologies, telephony integration, or customer engagement platforms.

Sr. Platform Engineer | Hybrid in Irving, TX or Baltimore, MD

Optomi, partnering with a top financial services organization, is seeking a Sr. Platform Engineer with experience in contact center systems, reporting, and financial platforms. This hands-on role will take ownership of ongoing projects, deploy NiceCX, integrate GenAI, and build scalable applications and automations that enhance contact center operations. The ideal candidate thrives in fast-paced environments, can work independently with minimal onboarding, and collaborates effectively across teams.

Why This Role Is Exciting:

• Opportunity to move from contract to permanent employment
• Flexible onsite and remote work options
• Work with innovative technologies, including AI-driven automation and analytics
• Play a key role in end-to-end platform development and operational improvements

Responsibilities of the right candidate:

• Build, maintain, and enhance REST and GraphQL APIs, connecting NiceCX and other contact center platforms to internal systems.
• Integrate and maintain telephony systems (SIP, VoIP, PBX), IVR, chatbots, omnichannel routing, and CRM platforms.
• Deploy and operate applications on AWS (EC2, Lambda, S3, API Gateway), ensuring availability, reliability, and scalability.
• Establish and manage deployment pipelines using GitHub, Jenkins, and Kubernetes for seamless, automated delivery.
• Create workflows, reporting dashboards, and operational automations to boost efficiency and agent productivity.
• Monitor, analyze, and optimize system performance for real-time contact center workloads.
• Utilize logging, monitoring, and alerting tools (AWS CloudWatch, ELK stack) to maintain high operational standards.
• Partner with architects, product owners, QA teams, and senior engineers; mentor junior developers; contribute to architectural and technical decision-making.
• Produce technical documentation, runbooks, and knowledge-sharing materials to support operational continuity.
• Follow secure development practices and ensure systems meet regulatory requirements (PCI, SOC2, etc.).

Experience of the right candidate:

• 6–8+ years of professional software development experience
• Strong programming skills in Java, Python, JavaScript, and TypeScript
• Experience designing, developing, and consuming REST APIs
• Hands-on experience with AWS cloud services (EC2, Lambda, S3, API Gateway)
• Familiarity with DevOps and CI/CD tools: GitHub, Jenkins, Kubernetes
• Exposure to contact center technologies, telephony, or customer engagement platforms
• Solid understanding of software engineering best practices: version control, testing, debugging
• Ability to thrive in agile, collaborative team environments
• Enterprise financial services experience

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.

The Senior Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.

Responsibilities:

• Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
• Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
• Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
• Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
• Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
• Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
• Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications:

• 10 -13 years of relevant experience in Apps Development or systems analysis role
• Extensive experience system analysis and in programming of software applications
• Experience in managing and implementing successful projects
• Subject Matter Expert (SME) in at least one area of Applications Development
• Ability to adjust priorities quickly as circumstances dictate
• Demonstrated leadership and project management skills
• Consistently demonstrates clear and concise written and verbal communication

Backend Development (Required):

• Strong hands-on core Java, functional programming, and Spring Boot microservices development experience.
• Understanding of concurrent and parallel programming, including threads, processes, synchronization, and handling race conditions.
• Knowledge of reactive programming for building asynchronous, event/message-driven systems in microservices based applications that are highly concurrent.
• Proficient in containerizing applications, continuous integration, and continuous delivery in Java ecosystem.
• Knowledge of distributed tracing and API Gateway integration for microservices architecture.
• Proficient in functional programming concepts with Streams API, Lambda Expressions and Optional.
• Understanding of secure coding practices, SSL/TLS, OAuth, and JWT token handling in Java-based applications.
• Expertise in integrating Java with NoSQL databases such as MongoDB for scalable, high availability applications.
• Strong experience in data modeling and experience with relational and no-SQL database, Oracle and MongoDB.
• Understanding of integrating APIs with third party libraries/vendors and handle the security around it.
• Understanding of the principles of distributed systems, including data partitioning, replication, and consistency models.
• Strong grasp of data structures and algorithms, especially those relevant to distributed systems like distributed hash tables and load balancing techniques.
• Understanding of microservices architecture, including service discovery, API gateways, and inter-service communication.

Other areas (Required):

• Exceptional Problem-Solving and Analytical Skills to diagnose and resolve issues in distributed environments.
• Above average skills in monitoring, logging, and debugging distributed systems to ensure reliability and performance.
• Expertise in fundamental concepts such as consistency, availability, partition tolerance, fault tolerance, and scalability.
• Familiarity with container orchestration (e.g., Kubernetes), and distributed messaging systems (e.g., Kafka).
• Experience using Git/BitBucket.
• Good communication skills, both written and verbal.

Other areas (Good to have):

• Unix shell scripting.
• Knowledge of ElasticSearch, and GraphQL.
• Experience with building apps which are highly performant and scalable will be great.
• Knowledge of Generating Artificial Intelligence (AI), Machine Learning (ML), and Large Language Models (LLMs).

Education:

• Bachelor's degree/University degree or equivalent experience
• Master's degree preferred

As a Senior Software Engineer - Android you are joining a multidisciplinary team of product managers, designers and engineers who create digital products that hundreds of thousands of people experience every day. You must have a strong and continuously growing proficiency in Android application development using Java, Kotlin. This includes actively participating in designing, developing, reviewing, unit testing and releasing apps for Android powered devices to drive our digital products. The ideal candidate has a passion for code and putting the customer first and delivering an exceptional experience through the creation of extendable and re-usable products.

Required Qualifications

• 5+ years of experience in Android App Development using Java, Kotlin.

• 5+ years of experience integrating RESTful APIs.

• 5+ years of experience writing unit and instrumented tests using Robolectric, Mockito AndroidX.

• Experience with offline storage, threading and performance tuning.

• Good understanding of Google's Android design principles and interface guidelines.

• A team player with a start-up/intrapreneur mindset.

• Experience with CICD pipelines and deploying apps to Google Play store.

• Excellent written and verbal communications skills.

Preferred Qualifications

• Ability to work in an Agile /SCRUM environment.

• Familiar with frameworks such as React Native, Angular and Ionic.

• Familiarity with code versioning tools - Git (Gitlab).

• Exposure to retail industry, experience with e-commerce applications.

Responsibilities:

• As a Senior Software Engineer – iOS you are joining a multidisciplinary team of product managers, designers and engineers who create digital products that hundreds of thousands of people experience every day.
• You must have a strong and continuously growing proficiency in iOS application development with Swift and Objective-C.
• This includes actively participating in designing, developing, reviewing, unit testing and releasing apps for iPhone and iPad to drive our digital products.
• The ideal candidate has a passion for code and putting the customer first and delivering an exceptional experience through the creation of extendable and re-usable products.

Required Qualifications:

• 5+ years of experience in iOS App Development using Swift.
• 5+ years of experience integrating RESTful APIs.
• 5+ years of experience writing unit tests using XCTests and XCUITests.
• Experience with offline storage, threading and performance tuning.
• Solid understanding of iOS Human Interface Guidelines.
• A team player with a start-up/intrapreneur mindset.
• Experience with CICD pipeline and deploying apps to Apple App store.
• Excellent written and verbal communications skills. Preferred Qualifications
• Ability to work in an Agile /SCRUM environment.
• Familiar with frameworks such as React Native, Angular and Ionic.
• Familiarity with code versioning tools - Git (Gitlab).
• Exposure to retail industry, experience with e-commerce applications.

Job description:-

Position: Gen AI Engineer

Location: Irving TX

Duration: 12+ months

Job Overview

In this role, you will be responsible for translating AI strategy into tangible, production-ready capabilities that enhance operational efficiencies and drive business value. We're looking for someone who combines deep technical expertise in generative AI with a proven track record of successfully delivering complex technology projects.

Required Technical Skills

Deep knowledge of LLMs and advanced fine-tuning techniques. Proficient in Parameter-Efficient Fine-Tuning (PEFT) methods (LoRA, QLoRA, Adapter Tuning, Prefix Tuning), full fine-tuning, instruction tuning, and agentic AI techniques (RLHF, multi-task learning).

Expertise in model compression and quantization methods (AWQ, GPTQ, GPTQ-for-LLaMA). Proficiency with optimized inference engines such as vLLM, DeepSpeed, and FP6-LLM.

Adept at advanced prompt engineering techniques and best practices. Familiarity with frameworks that facilitate effective prompt design and management.

Advanced knowledge of RAG techniques, including hybrid search, multi-vector retrieval, Hypothetical Document Embeddings (HyDE), self-querying, query expansion, re-ranking, and relevance filtering.

Proficiency in TensorFlow, PyTorch, and Keras. Knowledge of distributed training, parallel processing, and extensive hands-on experience with AWS services for AI/ML.

Advanced NLP skills (NER, Dependency Parsing, Text Classification, Topic Modeling). Experience with Transfer Learning, Few-shot, and Zero-shot learning. Expertise in containerization (Docker), orchestration (Kubernetes), and CI/CD pipelines for MLOps.

Strong proficiency in data preprocessing, feature engineering, and handling large-scale datasets. Experience with real-time AI applications, streaming data, and designing RESTful APIs for model integration.

Experienced with LangGraph, Autogen, , LangChain, LlamaIndex, and Hugging Face Transformers. Familiarity with Gen AI APIs (OpenAI, Gemini, Claude) and version control systems like Git.

Knowledge of AI compliance frameworks and best practices. Experience implementing guardrails to ensure ethical AI usage and mitigate risks (e.g., Microsoft's AI Guidance Framework).

Dexian is a leading provider of staffing, IT, and workforce solutions with over 12,000 employees and 70 locations worldwide. As one of the largest IT staffing companies and the 2nd largest minority-owned staffing company in the U.S., Dexian was formed in 2023 through the merger of DISYS and Signature Consultants. Combining the best elements of its core companies, Dexian's platform connects talent, technology, and organizations to produce game-changing results that help everyone achieve their ambitions and goals.

Dexian's brands include Dexian DISYS, Dexian Signature Consultants, Dexian Government Solutions, Dexian Talent Development and Dexian IT Solutions. Visit to learn more.

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.

Note: Dexian Canada will, on request, provide accommodations for disabilities to support your participation in all aspects of our Recruitment and Assessment/Selection Processes.

Title: Senior React JS Developer

Type: Full Time

Location: Irving, TX OR Tampa, FL or Jersey City,NJ or Rutherford,NJ

Roles and Responsibilities:

• Lead front-end development efforts using React to build responsive and dynamic user interfaces.
• Lead front-end architectural decisions and enforce best practices across projects.
• Implement responsive UI designs with expertise in modern CSS, optimizing applications for maximum speed and scalability.
• Mentor junior and mid-level developers and conduct advanced code reviews to maintain and elevate code quality standards.
• Drive the adoption of new technologies and best practices within the team.
• Expert-level proficiency in React, including advanced patterns, performance optimization, and best practices.
• Deep expertise in various state management patterns and libraries, with the ability to choose and implement optimal solutions for complex applications.
• Expert knowledge of advanced CSS techniques, performance-oriented styling, and experience in building and maintaining design systems.
• Extensive experience managing front-end workflows using Node.js, npm/Yarn, and advanced build configurations; ability to optimize build processes.
• Expertise in designing and implementing comprehensive testing strategies, including unit, integration, and E2E tests, using tools like Jest, React Testing Library, Cypress, Playwright.
• Expert in Git and GitHub for complex projects, including advanced branching, release management, and code review processes.
• Prior experience or deep understanding of Micro Frontends architecture and implementation strategies.

We're building the next generation of AI-powered development tools. Looking for an engineer to:

Develop MCP (Model Context Protocol) servers and integrations

Build agentic AI workflows for GitHub Copilot, Cursor, Devin AI

Create VS Code extensions for AI coding assistants

Master prompt engineering & context optimization

Rapidly research and ship AI developer productivity solutions

Company Overview:

DataOne Systems is a leading provider of EF&I (Engineering, Furnishing, and Installation) services and high-quality cable manufacturing solutions. We specialize in delivering end-to-end infrastructure solutions that support the telecommunications, data, and power industries. Our commitment to excellence, innovation, and customer satisfaction drives our success, and we're looking for a dynamic Sales Representative to join our team.

Position Overview:

The Sales Representative will be responsible for driving sales and revenue growth by identifying and pursuing new business opportunities, building strong relationships with clients, and promoting our comprehensive range of products and services. This role requires a deep understanding of the telecommunications and cable manufacturing industries, as well as a proven track record in sales.

Key Responsibilities:

• Sales Strategy Development: Develop and execute a strategic sales plan to achieve sales targets and expand our customer base for EF&I services and cable manufacturing solutions.
• Client Relationship Management: Establish and maintain strong relationships with existing clients while identifying and cultivating new business opportunities within the telecommunications, data, and power sectors.
• Product Knowledge: Maintain a thorough understanding of our services and cable manufacturing products, including technical specifications, industry applications, and competitive advantages.
• Proposal Preparation: Prepare and present customized proposals, quotes, and sales presentations to potential clients, addressing their specific needs and requirements.
• Negotiation and Closing: Lead contract negotiations, ensuring favorable terms and conditions for the company while meeting the client's expectations. Successfully close sales deals to meet or exceed sales targets.
• Market Research: Stay updated on industry trends, market conditions, and competitor activities to identify emerging opportunities and threats.
• Collaboration: Work closely with internal teams, including engineering, project management, and production, to ensure successful delivery of projects and customer satisfaction.
• Reporting: Provide regular sales reports, forecasts, and updates via Salesforce to VP of Sales and senior leadership team.

Qualifications:

• Experience: Minimum of 5 years of sales experience in EF&I services, telecommunications, cable manufacturing, or related industries.
• Education: Bachelor’s degree in Business, Engineering, Telecommunications, or a related field is preferred.
• Skills:
• Strong understanding of EF&I services and cable manufacturing processes.
• Proven ability to develop and maintain long-term client relationships.
• Excellent negotiation, communication, and presentation skills.
• Ability to work independently and as part of a team in a fast-paced, dynamic environment.
• Proficiency in CRM software and Microsoft Office Suite.
• Travel: Willingness to travel as needed to meet with clients and attend industry events.