EnIn Systems

About the Company

EN IN Systems is a fast-growing IT consulting company, offering Technology Services, Software Solutions, Consulting Services and Applications to the esteemed-customers across the world. With the substantial experience gained working in information technology and software systems, EN IN Systems differentiates itself from others with innovative and practical delivery services.

At EN IN Systems, we are committed to serving our customers with an array of software-related solutions with guaranteed satisfaction, resulting in greater onsite/ offsite experience.

Listed Jobs

Company Name

EnIn Systems

Job Title

Python Developer

Job Description

**Job Title:** Senior Python Developer / Lead Python Engineer **Role Summary:** Lead architect and developer responsible for designing, building, and maintaining scalable, high‑performance Python applications. Drive technical strategy, mentor teams, and ensure delivery of robust, production‑grade solutions across enterprise cloud‑native environments. **Expectations:** - Deliver end‑to‑end backend solutions that meet performance, scalability, and security standards. - Provide technical leadership, code ownership, and mentorship for mid‑to‑senior developers. - Act as the primary liaison between product, QA, DevOps, and frontend teams to align on architecture and delivery. **Key Responsibilities:** - Design, develop, and maintain large‑scale Python applications. - Architect and implement RESTful APIs and microservices. - Develop high‑performance backend systems and data‑driven applications. - Optimize for scalability, reliability, and security. - Lead code reviews, enforce standards, and mentor developers. - Integrate third‑party services and external APIs. - Collaborate across cross‑functional teams (frontend, DevOps, QA, product). - Implement CI/CD pipelines and automation strategies. - Troubleshoot production issues and ensure system stability. - Translate complex business requirements into technical solutions. **Required Skills:** - **Core Python:** Expert (15+ yrs), OOP, design patterns, SOLID. - **Asynchronous programming:** asyncio, threading, multiprocessing. - **Frameworks & Web Development:** Django, Flask, FastAPI; REST, GraphQL; ORM (SQLAlchemy, Django ORM). - **Authentication:** OAuth2, JWT, SSO. - **Databases:** PostgreSQL, MySQL, SQL Server, MongoDB, Redis. - **Data Handling:** Modeling, query optimization, caching strategies. - **Microservices & Distributed Systems:** API gateways, Kafka, RabbitMQ, event‑driven architecture. - **Containerization & Cloud:** Docker, Kubernetes; AWS / Azure / GCP. - **CI/CD & DevOps:** Jenkins, GitHub Actions, GitLab CI; Terraform, CloudFormation. - **Monitoring & Logging:** ELK stack, Prometheus, Grafana. - **Security:** Secure coding, vulnerability remediation, RBAC, API security, compliance standards. - **Leadership & Soft Skills:** Technical lead experience, stakeholder communication, Agile/Scrum, mentoring, analytical problem solving. **Required Education & Certifications:** - Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field. - Relevant certifications (e.g., AWS Certified Developer, Azure Solutions Architect, GCP Professional Cloud Architect) preferred.

New jersey, United states

On site

Senior

11-02-2026

Company Name

EnIn Systems

Job Title

Enterprise Solutions Specialist

Job Description

**Job Title:** Senior Mainframe Developer **Role Summary:** Seasoned developer with 10+ years of hands‑on experience designing, building, and supporting large‑scale enterprise applications on IBM mainframe platforms. Responsible for full‑life‑cycle development, performance optimization, production support, and mentorship within high‑volume transaction environments. **Expectations:** - Minimum 10 years of professional experience with COBOL, JCL, CICS, and DB2. - Proven ability to deliver high‑quality code in batch and online systems. - Strong analytical skills to convert business requirements into technical solutions. - Capability to lead or mentor junior team members and collaborate with cross‑functional groups. - Commitment to adhere to coding standards, security policies, and established SDLC processes. **Key Responsibilities:** - Design, develop, test, and maintain mainframe applications using COBOL (batch & online), JCL, CICS, and DB2. - Perform end‑to‑end development activities: analysis, coding, unit testing, debugging, and implementation. - Conduct performance tuning, code reviews, and optimization of batch and online processes. - Provide production support, incident management, and root‑cause analysis. - Work with business analysts, QA, and infrastructure teams to ensure solution alignment. - Mentor junior developers and contribute to technical discussions and knowledge sharing. - Ensure compliance with coding standards, security (e.g., RACF), and SDLC governance. **Required Skills:** - **Core Mainframe:** COBOL (batch & online), JCL, CICS, DB2, VSAM/QSAM/GDG, SORT, IDCAMS, IEBGENER, IKJEFT01. - **Tools/Environments:** TSO/ISPF, Endevor/Changeman/ISPW (any), Control‑M/CA7/TWS scheduling, XPEDITER/Abend‑AID debugging. - **Nice to Have:** IMS, MQ, Web Services, z/OS, RACF, Agile/DevOps exposure, mainframe‑to‑cloud migration experience. - **Domain Knowledge (preferred):** Banking, Financial Services, Insurance, Healthcare, Retail/Logistics. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent professional experience). - Preferred: IBM Certified System Programmer, IBM Certified Database Administrator – DB2, or similar mainframe certifications.

Georgia, United states

On site

Senior

17-02-2026