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Senior Python Developer Jobs in West Virginia (NOW HIRING)

GDIT

WV

Java , Python (and related Oracle technologies) * Assess DOE application modules , integrations ... The Back End Engineer Principal must have: Education: Bachelor of Arts/Bachelor of Science ...

GDIT

Senior Software Developer

WV · On-site +1

$142K - $189K/yr

... Python, or similar) - Solid understanding of cloud engineering paradigms, asynchronous systems, and service integration patterns - Working knowledge of design patterns, reliability, and scaling ...

GDIT

Senior Software Developer

WV · On-site +1

$142K - $189K/yr

... Python, or similar) - Solid understanding of cloud engineering paradigms, asynchronous systems, and service integration patterns - Working knowledge of design patterns, reliability, and scaling ...

Coalition, Inc.

Senior Software Engineer

WV · On-site +1

$215K/yr

Design and implement high-quality services in Python and Go that power our scanning workflows ... Strong experience as a Senior Software Engineer (or equivalent) working on backend or systems-level ...

GDIT

WV

The Sr. Cloud Developer with DevSecOps Experience will work as part of the CMM Enterprise Data Warehouse (EDW) team to deploy a secured cloud-native EDW platform and support the statutory and ...

THISTLE HEALTH INC

$96K - $132K/yr

About the Role The Senior Analytics Engineer will play a critical leadership role in shaping and ... Advanced proficiency in SQL and Python, with strong data modeling and transformation skills.

Experian

$113K - $149K/yr

We are looking for a Senior Software Engineer to join our team. You will build, improve, and ... and/or Python. * Experience working with AWS services such as compute, storage, database, or ...

Kalderos

Sr. Data Engineer

Charleston, WV · On-site +1

$145K - $170K/yr

We are looking for a collaborative Senior Data Engineer . You have a strong inclination to work in ... Build data transformations and data flows utilizing Python, SQL, DBT, Postgres and Snowflake

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Senior Python Developer information

See West Virginia salary details

$42.6K

$109.9K

$151K

How much do senior python developer jobs pay per year?

As of Jul 12, 2026, the average yearly pay for senior python developer in West Virginia is $109,913.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,100.00 and $126,600.00 per year, depending on experience, location, and employer.

What are the main responsibilities of a Senior Python Developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

What is the difference between Senior Python Developer vs Python Developer?

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

What are the key skills and qualifications needed to thrive as a Senior Python Developer, and why are they important?

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by Senior Python Developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.
What are the most commonly searched types of Python Developer jobs in West Virginia? The most popular types of Python Developer jobs in West Virginia are:
What are popular job titles related to Senior Python Developer jobs in West Virginia? For Senior Python Developer jobs in West Virginia, the most frequently searched job titles are:
What job categories do people searching Senior Python Developer jobs in West Virginia look for? The top searched job categories for Senior Python Developer jobs in West Virginia are:
What cities in West Virginia are hiring for Senior Python Developer jobs? Cities in West Virginia with the most Senior Python Developer job openings:
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Senior Python Developer jobs near you

Sr. Mainframe Systems Programmer & Python Engineer

Vibotek LLC

Charleston, WV • On-site

Contractor

Posted 26 days ago

Job description

Senior Python Engineer Mainframe (DB2/JCL) Design build Python on z/OS (USS): Develop CLI tools, services, and batch utilities that run natively on z/OS Unix System Services (USS) or orchestrate mainframe jobs from distributed hosts.

Batch orchestration: Create and maintain JCL (PROCs, symbolics, condition codes, GDGs) and integrate with enterprise schedulers (e.g., Control-M, CA-7). Implement robust restart/recovery and step-level error handling.

DB2 for z/OS engineering: Write and tune SQL; implement stored procedures; design schemas and indexes; use EXPLAIN, RUNSTATS, and utilities (LOAD/UNLOAD/REORG) to hit SLAs.

PythonDB2 integration: Connect via ibm_db/CLI/ODBC and optimize connection pooling, cursor usage, and transaction boundaries for high-throughput workloads.

Data processing pipelines (plus): Build high-volume ETL/ELT flows with Python (e.g., pandas, PyArrow, Dask) and efficient I/O (binary formats, streaming, chunking).

Job submission automation: Submit and monitor jobs via SDSF, z/OSMF REST APIs, or Zowe CLI; parse JES output; automate handoffs and notifications.

Reliability observability: Implement structured logging, metrics, and tracing; integrate with enterprise monitoring (e.g., Splunk, ELK).

Testing CI/CD: Enforce unit/integration tests (pytest), code reviews, linting/type hints (flake8/ruff/mypy), packaging, and CI/CD (e.g., Jenkins, GitLab).

Security compliance: Follow RACF/Top Secret/ACF2 controls, least privilege, and data governance for PII/PCI/SOX environments.

Mentorship documentation: Coach engineers on Python + mainframe best practices; produce clear runbooks and architecture docs.

Required qualifications 8+ years professional Python (3.x) building reliable, performant production systems (CLIs, services, or batch).

Hands-on Python on the mainframe (must-have): Comfortable with z/OS USS, TSO/ISPF, SDSF, OMVS, dataset concepts (PS/PO, GDGs), code pages/EBCDIC vs ASCII, and file I/O nuances.

Mainframe DB2 expertise: Strong DB2 for z/OS (SQL tuning, indexing strategies, access paths, utilities, locking concurrency).

Familiar with SPUFI, DSNTEP2, IBM Data Studio (or equivalents).

Deep JCL proficiency:

PROCs, symbolic parms, condition codes, dataset allocation, DFSORT/ICETOOL, IDCAMS, and common utilities; experience wiring JCL into enterprise schedulers.

Scripting OS: Shell (sh/bash) on USS; comfort with dataset/file conversions, large file throughput, and job logs.

SDLC discipline: Git, trunk-based development, code reviews, tickets/change management (e.g., Jira/ServiceNow).

Excellent communicator with the ability to translate between mainframe, data, and app teams.

Data-processing Python: pandas, PyArrow, Dask;

memory/perf tuning for large datasets; binary formats (Parquet/Avro).

Automation toolchain:

Zowe CLI, z/OSMF REST, IBM Z Open Automation Utilities, Ansible for z/OS.

Integration: IBM MQ, CICS, Kafka/CDC (e.g., IBM Data Replication), REST/gRPC services bridging z/OS and distributed.

Performance engineering: SMF insights, buffer pool tuning (with DBAs), batch window optimization.

Refactoring legacy: Translating COBOL/PL/I batch logic to Python where appropriate; creating safe migration paths.

Distributed data engines: PySpark/Spark (for off-platform processing), Airflow.

Observability SRE: SLA/SLO design, incident response for nightly/weekly batch cycles.

Tools environment (illustrative) Mainframe: IBM z/OS 2.x, USS, TSO/ISPF, SDSF, RACF/Top Secret/ACF2 Data: DB2 12/13 for z/OS;

utilities (REORG/RUNSTATS/LOAD/UNLOAD) Python: 3.x, venv/poetry, ibm_db/ODBC, requests, pandas/PyArrow (as applicable)

Automation: Zowe CLI, z/OSMF APIs, Control-M/CA-7, Jenkins/GitLab CI Monitoring: Splunk/ELK, enterprise log aggregation Success metrics Batch SLAs consistently met; reduced average job elapsed time and rerun rates Measurable DB2 query/perf improvements (e.g., CPU, getpages, elapsed time) Increased automation coverage (job submission/monitoring, recovery) High test coverage and low change-failure rate across releases Education certification BS/MS in CS, EE, or equivalent experience

IBM Certified Database Admin DB2 for z/OS; IBM z/OS Associate/Professional; Control-M/CA-7 certifications