$58.25 - $74.50/hr
Other
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Job description
Location: Batavia, IL Visa Status: No OPT,CPT,H1B
Position Overview: We are seeking a technical specialist with deep expertise in legacy IBM/Informix platforms. This role is critical to supporting and modernizing our legacy infrastructure, specifically focusing on HP-UX and IBM AIX environments. You will be responsible for maintaining mission-critical ERP, supply chain, and warehouse management systems while driving technical performance optimizations.
Key Responsibilities- System Modernization & Design: Collaborate with cross-functional teams to design and implement robust solutions that bridge legacy logic with modern requirements (e.g., migrating Informix 4GL to Genero BDL).
- Legacy Maintenance: Write and optimize clean, maintainable code in Informix 4GL, Genero BDL, and Unix Shell Scripting (Korn, Awk).
- Technical Troubleshooting: Resolve complex application issues and database performance bottlenecks using utilities like oncheck and set explain.
- Deployment & Testing: Lead integration, UAT, and performance testing activities to ensure high-quality deployments with minimal business disruption.
- Support & Documentation: Manage incidents and work orders escalated from the Service Desk, adhering to established SLAs, and maintain comprehensive technical documentation.
- Primary Languages: Expert-level Informix 4GL, Genero BDL, and SQL.
- Secondary Languages: Proficiency in Java, Python, or Perl for integration and modern application support.
- Database Management: Advanced knowledge of IBM Informix Dynamic Server (IDS); familiarity with SQL Server, Oracle, or Snowflake is a plus.
- Operating Systems: Mastery of Unix-based systems (HP-UX, IBM AIX, Linux) and Windows environments.
- Integrations: Understanding of EDI (810, 820), XML, and API integration (RESTful/SOAP).
- Version Control: Hands-on experience with Git, GitHub, or GitLab.
- Experience with ERP Supply Chain concepts: Order creation, Pick-Pack-Ship, Invoicing, and Bill of Materials (BOM).
- Familiarity with Warehouse Management Systems (WMS) and manufacturing workflows.
- Core Objective: Support and modernize a mission-critical Legacy ERP platform while expediting its integration with Salesforce and e-commerce platforms.
- Key Responsibilities: Directly manage Informix 4GL development and maintenance. Lead API build-out and integration projects alongside key technical stakeholders. Operate within a Unix/Linux environment.
- Team Dynamics: Small, lean team consisting of one onsite resource and three offshore members; requires daily coordination with the offshore team.
- Technical Expertise: Minimum 5 years of experience on the Informix legacy platform (specifically 4GL).
- Domain Knowledge: Strong business understanding of Supply Chain workflows and operations.
- Technical Environment: Proficiency in Unix/Linux and API development.
- Soft Skills: Exceptional communication skills to effectively collaborate with and guide offshore team members.
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Frequently asked questions
Q: What skills or qualities help someone succeed as a Senior Java Software Developer?
A: To succeed as a Senior Java Software Developer, key technical skills include expertise in Java programming languages, experience with design patterns, and proficiency in Agile development methodologies. Additionally, soft skills such as strong communication, problem-solving, and leadership abilities are crucial, as they enable effective collaboration with cross-functional teams and the ability to mentor junior developers. By combining these technical and soft skills, Senior Java Software Developers can drive technical innovation, lead high-performing teams, and contribute to the success of their organization.
Q: What is the career path for a Senior Java Software Developer?
A: A Senior Java Software Developer typically progresses through a career path that includes entry-level roles such as Junior Java Developer, mid-level positions like Java Developer or Team Lead, and senior roles like Senior Java Software Developer or Technical Lead. Key opportunities for skill development and professional growth in this role include mastering advanced Java technologies, learning cloud computing platforms, and developing leadership and project management skills, which can be achieved through online courses, certifications, and mentorship. Long-term career prospects for Senior Java Software Developers may include transitioning into technical leadership roles, such as Engineering Manager or Director of Engineering, or pursuing specialized roles like DevOps Engineer or Cloud Architect.
