Hire the Best JDA Software Professionals

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Eslam O.

Giza, Egypt

$25/hr
5.0
29 jobs

Are you looking to design scalable microservices, automate complex business workflows, or modernize enterprise applications? As a Senior Software Engineer and Full-Stack Architect with 8+ years of experience, I specialize in bridging the gap between core business logic and high-performance technical execution. I help companies build resilient end-to-end systems, from intuitive, reactive user interfaces to robust, distributed backend architectures. WHAT I BRING TO YOUR PROJECT: • Distributed Architecture & Microservices: Designing decoupled, resilient service ecosystems with robust cross-cutting concerns (service discovery, API gateways, fault tolerance, and distributed tracing). • Enterprise Workflow Automation: Deep expertise in orchestrating complex, long-running business processes using leading engines and BPMN 2.0. • Full-Stack Development: Building responsive, modern web applications that interface seamlessly with complex enterprise backends. • Domain-Driven Design (DDD): Aligning complex software models closely with real-world business domains using Bounded Contexts, Aggregates, and Domain Events. • Maintainable & Clean Code: Writing robust, testable software adhering strictly to SOLID principles and enterprise design patterns. --- CORE TECHNICAL EXPERTISE: Distributed Systems & Architecture: • Microservices Architecture & Design Patterns • Domain-Driven Design (DDD) & Strategic/Tactical Modeling • SOLID Principles & Clean Architecture • Cross-Cutting Tooling: API Gateways, Distributed Tracing, Circuit Breakers, Service Discovery, and Centralized Configuration Workflow & BPM Engines: • Camunda (7/8), Activiti, jBPM, Bonita • BPMN 2.0 Modeling, DMN, and Process Optimization Architecture Enterprise Java & Spring Ecosystem: • Java SE / Java EE / Modern Java • Spring Boot, Spring Cloud, Spring Security, Spring Data JPA, IoC, MVC, AOP • Hibernate, JDBC Template, Advanced ORM Tuning Frontend & Full-Stack: • JavaScript (ES6+), TypeScript • React, Angular • Responsive UI/UX implementation and seamless API integration Database Architecture & Performance: • Oracle (Advanced SQL, PL/SQL, Performance Tuning) • Microsoft SQL Server, MySQL Software Engineering Principles: • Object-Oriented Design, Enterprise Design Patterns, Agile, Scrum Whether you need to break down a legacy monolith into scalable microservices, design a complex workflow-driven application from scratch, or build a complete modern web platform, I deliver production-ready, enterprise-grade solutions. Let's discuss how we can bring clarity, scalability, and efficiency to your architecture.

  • Hibernate
  • SQL
  • Spring Boot
  • Bonita
  • Business Process Model & Notation
  • Process Modeling
  • Project Workflows
  • Business Process Management
  • jBPM
  • Business Process Modeling
  • Automated Workflow
  • Java
  • Vert.x
  • Apache Kafka
Mohammad S.

Nablus, Palestinian Territories

$40/hr
5.0
14 jobs

I help SaaS and marketplace companies secure user authentication and scale backend systems to support millions of users — without sacrificing uptime, compliance, or speed. 13 years building Tier-0 IAM systems used by 60M+ users. If your platform handles sensitive user data, authentication, or account security — and you need it to scale reliably — that's exactly where I specialize. I'm a Senior Backend Engineer with 13 years of experience, focused exclusively on Identity & Access Management (IAM), authentication systems, and high-throughput microservices. Currently, I build and secure Tier-0 services for a marketplace processing $3.8B+ in annual transactions and serving 60M+ users — with 99.99% uptime. What I bring to your project: Authentication & Authorization — OAuth 2.0, MFA, RBAC, JWT, SSO, SAML, GDPR/DSA-compliant identity systems Scalable Microservices — Java, Spring Boot, Kafka, GraphQL, REST APIs across 40+ production services Cloud Infrastructure — AWS (EC2, RDS, Lambda, DynamoDB), Docker, Kubernetes, PostgreSQL, Redis Performance & Reliability — On-call ownership of 100+ API endpoints, 2-3 weekly production releases, real-time monitoring (Grafana, Thanos) AI-Accelerated Development — Using Claude Code, Cursor AI, and GitHub Copilot to deliver faster without cutting corners on quality Recent results: Built the IAM Core Auditing service and Reputation API now used by OpenAI, AWS, and Webflow integration partners Won a company-wide engineering award for multi-tenancy and performance improvements on high-scale IAM infrastructure Led migration of a monolithic platform to microservices architecture, improving deployability and reducing release risk Why work with me: I don't just write code — I think in terms of system reliability, security posture, and business impact. Whether you need to harden your authentication flow, design a microservices architecture from scratch, or fix a backend that's struggling under scale, I bring senior-level judgment and clear communication (English fluent, daily-driver for 13 years in remote international teams). Let's talk about your project. Send me a message with what you're building and where you're stuck — I'll respond with a clear, honest assessment of scope and approach within 24 hours.

  • Software Architecture & Design
  • Java
  • Spring Boot
  • Microservice
  • API Development
  • RESTful API
  • PostgreSQL
  • Apache Kafka
  • GraphQL
  • Python
  • Scala
  • Back-End Development
  • User Identity Management
  • AWS Development
  • OAuth
  • AI App Development
  • Full-Stack Development
Bilal A.

Lahore City, Pakistan

$25/hr
5.0
3 jobs

I have 18+ years of experience in developing and designing Java web based application and have experience in Java8, JEE & related technologies such as, Hibernate, Spring boot, Rest & SOAP Web services. I also have good skills in front end like, CSS3, HTML5, Javascript, React JS. I have worked with databases; SQL Server, Oracle, Postgresql and MySQL. My special interest is in OOP , JEE and writing complex SQL queries. I have developed and worked for domains like financial industry, Home builders, supply chain management and Accounting Application. It's worth mentioning that I also have a strong knowledge in Accounting. I also have good skills in AWS such as ec2, s3, VPC, ELB, Auto Scaling, API Gateway, Lambda and RDS My other strong areas are understanding business requirements. I have been praised by my managers that I elicit requirements very well and communicate effectively to have more clarity. I can write and speak English language very well.

  • HTML5
  • Git
  • CSS 3
  • SQL
  • Amazon Web Services
  • Java
  • JavaScript
  • Spring MVC
  • Hibernate
  • Spring Boot
  • Spring Data
Muhammad S.

Karachi Development Authority Colony, Pakistan

$20/hr
5.0
6 jobs

Senior Oracle Developer & Database Administrator with 10+ years of experience in designing, developing, and managing enterprise database applications. Strong expertise in Oracle Database, SQL, and PL/SQL development, along with extensive hands-on experience in Oracle Forms and Reports. Skilled in building modern web applications using Oracle APEX with REST API integration. Experienced in Oracle Database installation, configuration, and maintenance on Microsoft Windows environments. Proficient in database performance tuning, query optimization, and business workflow automation. Committed to delivering secure, scalable, and high-performance solutions for business-critical systems.

  • Data Migration
  • Database Design
  • SQL
  • MySQL
  • Oracle Database
  • Database Programming
  • Microsoft SQL Server Programming
  • Database
  • Oracle Applications
  • Oracle APEX
  • Oracle Reports
  • Oracle WebLogic Server
  • API
  • Oracle Forms
  • Database Development
Afaq F.

Lahore, Pakistan

$20/hr
5.0
1 jobs

🚀 I build scalable backend systems and full-stack applications for SaaS platforms, startups, and enterprises — with 5+ years shipping production Java / Spring Boot systems, and hands-on MERN stack experience when projects call for a JavaScript-based full-stack build. I currently work as a Senior Software Engineer on Xcelerate, a microservices-based SaaS platform for restoration companies, where I develop and maintain 20+ Spring Boot microservices, build real-time messaging systems, and integrate third-party platforms like QuickBooks, RingCentral, Zapier, and Encircle. What I can help you build: ✔ Java & Spring Boot backend systems ✔ Microservices architecture & REST APIs ✔ MERN stack applications (MongoDB, Express, React, Node.js) ✔ Third-party integrations (QuickBooks, Stripe, Twilio, Zapier, RingCentral) ✔ Cloud deployments — AWS, Azure, GCP ✔ CI/CD pipelines (Jenkins, GitHub Actions), Docker ✔ Database design & query optimization (PostgreSQL, MySQL, MongoDB) ✔ Legacy system modernization (Java 8 → Java 21 migrations) Highlights: Led backend development across 20+ microservices for Xcelerate, a live SaaS platform for restoration companies Migrated infrastructure from VMs to Azure App Services, implementing Azure Front Door for traffic routing and load balancing Built WS Glam, a full-stack e-commerce platform from scratch — frontend, backend, admin panel, payment integration, and role-based access control Integrated Stripe subscription billing for Remojo and overhauled its backend architecture for scale Built a custom AML (Anti-Money Laundering) system from scratch, including case management tools and fraud detection workflows I think in terms of failure modes before I write code — what happens when a webhook fires twice, when an API rate-limits mid-sync, when a migration needs to run without downtime. I communicate proactively and hand off production-ready code with documentation to match. Let's talk about what you're building — I'll give you a straight technical assessment and a clear path forward.

  • Java
  • Spring Boot
  • React
  • Tailwind CSS
  • DevOps
  • Jenkins
  • Amazon EC2
  • Azure DevOps
  • PostgreSQL
  • Google Cloud Platform
  • Elasticsearch
  • Docker
  • MongoDB
  • QuickBooks Enterprise
  • Amazon QuickSight
  • CI/CD
  • Stripe
  • FinTech
SUMANT DEVNATH KHAPRE D.

Dubai, United Arab Emirates

$22/hr
5.0
1 jobs

✅ 25+ Years as a Full-Stack Developer and Solution Architect ✅ Expert in Java, Spring Boot, ReactJS, and Microservices ✅ Extensive Experience in Cloud (AWS, Azure, Google Cloud) ✅ Proven Success in High-Performance and Scalable Solutions ✅ Skilled in Event-Driven Architecture, Kafka, and RESTful APIs I am a seasoned software architect and full-stack developer with over two decades of experience in designing and delivering enterprise-grade solutions. My career spans roles in global companies, where I’ve driven digital transformations, developed scalable microservices, and implemented cutting-edge technologies. Expertise: • Backend Development: Java 17, Spring Boot, Hibernate, Kafka • Frontend Development: ReactJS, Angular, Bootstrap • Cloud Platforms: AWS (Lambda, S3, DynamoDB), Azure, Google Cloud • Architecture: Microservices, Event-Driven Architecture, Domain-Driven Design • Tools: Jenkins, Docker, Kubernetes, AppDynamics • Testing: JUnit, Mockito, Selenium, Cucumber Highlights: • Led cross-functional teams in building innovative solutions for industries like corporate banking, aviation, and e-commerce. • Architected real-time systems using Kafka for data streaming and Spring Boot for resilient microservices. • Delivered seamless cloud-based solutions by leveraging AWS, Azure, and Google Cloud ecosystems. • Mentored and coached teams, improving technical skills and delivery outcomes. I specialise in bridging the gap between business goals and technology implementation, ensuring scalable, secure, and innovative solutions. With strong communication and leadership skills, I am eager to bring value to your next project.

  • Java
  • JavaFX
  • Spring Boot
  • Spring Framework
  • Serverless Stack
  • Angular 10
  • React
  • AWS Lambda
  • n8n
  • Machine Learning
  • Artificial Intelligence

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What does a JDA software freelancer do?

A JDA software freelancer configures and supports Blue Yonder supply-chain platforms to align warehouse, transportation, and planning operations with client requirements. This specialist translates business needs into technical settings within the Blue Yonder ecosystem, managing the full lifecycle from initial design through post-go-live stability. They handle data conversion, system integration, and rigorous testing to guarantee that logistics workflows function correctly in production environments.

  • Lead the configuration of Blue Yonder application components by assessing customer requirements and translating them into precise solution designs. This work involves mapping specific logistics processes to platform capabilities, adjusting parameters for warehouse management or transportation modules, and ensuring the software reflects current operational rules. The freelancer documents these settings to create a clear audit trail for future updates and maintains alignment between the technical setup and business goals.
  • Execute data conversion and integration tasks to support system deployment and ongoing enhancements. This responsibility includes cleaning source data, defining transformation rules, and validating that information flows accurately between Blue Yonder solutions and external ERP systems. The freelancer tests these connections through unit and integration scenarios to confirm that inventory levels, order statuses, and shipment details sync without errors before any release goes live.
  • Manage release validation and post-implementation support to maintain operational health for SaaS customers. This involves coordinating user acceptance testing, documenting test results, and resolving defects identified during hypercare periods. The freelancer monitors system performance after launch, addresses escalation tickets related to configuration issues, and guides clients through steady-state operations to ensure long-term platform stability and efficient issue resolution.

How to hire a JDA software freelancer on Upwork

Step 1: Post a job

Define your supply chain requirements clearly to attract qualified Blue Yonder specialists. The Job Post Generator powered by Uma™, Upwork's Mindful AI drafts a precise post from a few sentences about your needs. You can write a new post, update a saved draft, or reuse an existing post to start the search.

  • Specify the exact Blue Yonder modules needed, such as warehouse management or transportation planning, to filter for relevant configuration experience.
  • List required integration tasks with ERP systems so candidates demonstrate their ability to map data and validate connections accurately.
  • Include details about your deployment phase, whether it is initial implementation or steady-state support, to match freelancers with the right operational background.

Step 2: Evaluate candidates

Look for portfolios that show concrete evidence of successful Blue Yonder deployments and data conversion projects. Uma runs instant video interviews and builds shortlists with side-by-side comparisons to help you assess technical fit quickly.

  • Review documentation samples that prove the candidate configured solution settings aligned with specific client logistics workflows.
  • Check for testing evidence, such as unit or acceptance test plans, that validates their approach to system stability and error handling.
  • Verify experience with SaaS customer support processes, including release management and operational health monitoring during go-live periods.

Step 3: Interview your top choices

Discuss specific technical challenges related to your supply chain environment to gauge problem-solving skills. Interviews can be scheduled and conducted within Upwork Messages with an immediate transcript and summary after each one.

  • Ask how they handle data mapping complexities when migrating legacy information into the Blue Yonder platform.
  • Request examples of how they resolved escalation issues during previous hypercare phases to ensure post-go-live stability.
  • Explore their method for coordinating with internal teams during integration testing to prevent disruptions in daily operations.

Step 4: Agree on scope and begin work

Set clear milestones for configuration, testing, and validation to track progress effectively. Use Upwork Messages and the contract workroom for communication and project management, plus identity verification, payment protection, hourly tracking, and project funds for security.

  • Define deliverables such as configured application components and transformed data sets required for your specific deployment timeline.
  • Establish testing protocols that require documented validation of all enhanced functionality before final approval.
  • Outline post-implementation support expectations, including health checks and escalation routes, to maintain system performance.

Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this article. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyze and determine the tools or services that would best fit their specific needs and situation.

The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.

How much does hiring a JDA software freelancer cost?

$500-$1,500 per project is a typical range for focused JDA software freelancer work. Final pricing depends on scope, technical complexity, required integrations, source-material quality, revision needs, and the freelancer's experience level.

Solution assessment

$500-$1,200/project

Entry-level to mid-level
  • Mapped client needs to Blue Yonder capabilities
  • Identified configuration changes versus custom code
  • Defined timeline and resource allocation steps

System configuration

$1,200-$3,000/project

Mid-level
  • Adjusted Blue Yonder settings for client workflows
  • Defined business rules and logic constraints
  • Confirmed settings match design specifications

Data conversion

$3,000-$6,000/project

Mid-level to senior-level
  • Transformed legacy data for Blue Yonder import
  • Resolved inconsistencies in master and transactional records
  • Validated record counts and field accuracy post-migration

Integration testing

$6,000-$9,500/project

Senior-level
  • Executed unit and integration scenarios for ERP links
  • Documented and tracked resolution of system errors
  • Guided client users through acceptance testing phases

Full implementation

$9,500-$15,000/project

Expert-level
  • Launched configured Blue Yonder environment for production
  • Monitored system stability during initial go-live period
  • Compiled operational guides and escalation procedures

Frequently asked questions

Is hiring a JDA software freelancer worth it?

For most businesses, yes: hiring a JDA software freelancer is worthwhile. These specialists configure Blue Yonder supply-chain modules to match your specific logistics workflows without the overhead of a full-time hire. They also manage data conversion and integration testing to keep your deployment on track.

How do I evaluate JDA software freelancer candidates?

Look for candidates who describe specific configuration changes they made in Blue Yonder platforms rather than general support experience. Ask them to explain how they mapped data for a recent migration or resolved a failed integration test during a go-live phase.

What is the difference between JDA Software and Blue Yonder?

Blue Yonder is the current name for the company formerly known as JDA Software. The underlying supply-chain planning and warehouse management tools remain the same, so freelancers with JDA experience directly apply their skills to Blue Yonder systems.

Can a JDA software freelancer help with warehouse management system integration?

Yes, these freelancers configure WMS capabilities within the Blue Yonder suite to connect with your existing ERP systems. They validate these connections through integration testing to ensure accurate data flow between platforms.