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Senior Open Source Developer Jobs in Texas (NOW HIRING)

By combining open source innovation with deep expertise in Kubernetes orchestration, Mirantis ... Design and implement AI-driven automation across the DevOps lifecycle, including code development ...

Sr AI Agentic Engineer

Spring, TX · On-site

$93K - $127K/yr

Senior AI Agentic Engineer Spring TX - 3 days in office (Tues/Wed/Thurs) Duration: Full time ... Evaluate and select frontier and open-source LLMs (e.g., GPT-4o, Claude, Llama, Mistral, Gemini ...

Principal Kubernetes Software Engineer

Austin, TX · On-site

$133K - $179K/yr

The Kubernetes Distribution team is looking for a Principal Kubernetes Engineer with deep expertise in Open Source Software (OSS) and Cloud-Native Computing Foundation (CNCF) contribution processes ...

Senior Software Engineer

Houston, TX · On-site

$117K - $154K/yr

We work in collaboration with Microsoft product teams, partners, and open-source communities to ... We are hiring a Senior Software Engineer with deep experience and expertise in designing and ...

Senior Engineer - Data

Richardson, TX · On-site

$110 - $160/hr

Azure/AWS/GCP DevOps Operational Framework * .NET CORE * Agile Methodologies ATS Optimization Keywords Hard Skills * Application Design * Implementation * Maintenance * Code Reviews * Open Source ...

Senior Corporate Counsel, Product

Austin, TX · Remote

$138K - $187K/yr

... engineering, and go-to-market teams across the entire product lifecycle from first concept through ... open-source software, and responsible AI. * Help shape the long-term strategy, structure, and ...

Sr Data Scientist GenAI

Dallas, TX · On-site

$150K - $210K/yr

... up with latest research and open source developments, decide what to adopt. Must-Have ... engineering. - Solid experience with information retrieval / search: keyword + semantic search ...

Showing results 21-40

Senior Open Source Developer information

What is the difference between Senior Open Source Developer vs Open Source Software Engineer?

AspectSenior Open Source DeveloperOpen Source Software Engineer
CredentialsExperience in open source projects, coding skills, possibly certifications in relevant technologiesSimilar credentials, often with additional focus on software engineering principles and certifications
Work EnvironmentCollaborates in open source communities, contributes to projects, often remoteWorks within organizations on open source projects or internal tools, may be part of a team
Industry UsageCommon in tech, software, and open source communitiesUsed in tech companies, startups, and organizations leveraging open source solutions

While both roles involve working with open source projects, a Senior Open Source Developer typically focuses on contributing code and leading community efforts, whereas an Open Source Software Engineer may work within a company to develop, maintain, and integrate open source solutions into products.

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The most popular types of Open Source Developer jobs in Texas are:

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For Senior Open Source Developer jobs in Texas, the most frequently searched job titles are:

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The top searched job categories for Senior Open Source Developer jobs in Texas are:

What cities in Texas are hiring for Senior Open Source Developer jobs?

Cities in Texas with the most Senior Open Source Developer job openings:

Infographic showing various Senior Open Source Developer job openings in Texas as of June 2026, with employment types broken down into 89% Full Time, 4% Part Time, 1% Temporary, 4% Contract, and 2% Nights. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution.

Sr. Integration Developer - Birmingham, Alabama

Crossvale Inc

Dallas, TX

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday


Job description

Job Overview:

The Sr. webMethods Developer will be responsible for conceptual, logical and physical design of the specific components within technical infrastructure, application landscape and business sponsored projects, where webMethods elements are present.

General Responsibilities:        

Responsibilities include, but are not limited to,  working with the various technology experts within Crossvale's clients to craft a complete solution to business challenges. The Developer will ensure that the technical solution fits within standards adopted by the organization. Additionally, the candidate will work with the enterprise architect team to define, adapt and maintain those standards, as well as business strategy, legacy and new technology.

The position is responsible for:

  • Producing a definition of technical requirements.

  • Retaining working knowledge of the technology environment in use at clients.

  • Understanding of multiple technologies, integration methodologies and best practice implementations and bringing those technologies to bear on various projects.

  • Building and maintaining relationships across client organizations on architectural directions.

  • Educating technology and business groups on the architectural aspects and implications of technical and functional decisions.

  • Adhering to quality coding standards.

  • Testing code and migrating to production based on governance standards.

  • Assist with setup, maintenance and governance of various deployment environments.

 Requirements:

  • Bachelors degree required -- Computer Science, MIS, Math or Engineering degree commensurate with experience.

  • Experience using Optimize for Infrastructure

  • Setting up rules and alerts for Adapter connections, JMS Queues.

  • Experience using Centrasite for creating virtual services and run-time policies.

  • Experience in coding Java or C# programs with webMethods.

  • Minimum two years experience in the fields of application programming, systems development and IT infrastructures.

  • Minimum 3 years development experience with webMethods Flow/Java language.

  • Experience must reflect multiple disciplines such as web development, mainframe programming, system integration, communication protocols ornetwork engineering, among others.

  • Technical skills to include minimally three of the following: webMethods, Citrix, Java, C++, COBOL, Web Services, .NET, WebSphere Application Server, IIS, Informatica ETL tools, Rational tool suite, TCP/IP, Windows, Solaris, MS SQL.

  • Excellent communication skills with lines of business as well as other technical and non-technical staff are a must.

  • Documentation skills also critical.

  • No travel required.

Preferred:

Banking or Financial Services background.

About Crossvale:

Headquartered in the Dallas/Fort Worth metroplex and founded in 2001, Crossvale, Inc. is a small business enterprise and an expert IT consultancy specializing in Internet, Intranet and Enterprise Integration applications. For market-leading vendors, open source providers and their key accounts, we have been an integral part of the earliest readiness and successful adoption of several considerable shifts in technology: open standards, multi-tiered systems, Java application servers, enterprise portals, J2EE, EAI, B2Bi, Web services, open source and Service-Oriented Architectures.

Our focus is on recruiting and retaining highly talented and highly motivated staff. Crossvale employees are supported by the full experience and resources of the firm and each member of our staff is empowered to take the necessary steps to meet and exceed our clients' expectations. If you want to drive results for your company, career and compensation, then we want to hear from you.

Benefits:

At Crossvale, we value our employees' time and efforts. Our commitment to your success is enhanced by our competitive salary annually based on experience and one of the best available benefit programs for small businesses, including:

  • Medical coverage, prescription drug program, dental and vision

  • 15 accrued vacation days per year

  • 401k plan with matching contributions up to 4%

  • Basic life and personal accident insurance

  • Corporate discounts

We work to maintain the best possible environment for our employees, where people can learn and grow with the company. We strive to provide a collaborative, creative environment where each person feels encouraged to contribute to our processes, decisions, planning and culture.