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Open Source Developer Jobs

3 jobs found

4d ago

Software Engineer 1 - (AI, Python, LLM)

Akina, Inc. Annapolis Junction, MD

Annapolis Junction, MD

4d ago

$163k - $199k/yr Full time Backend Developer Python Artificial Intelligence

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Job Description

Build and maintain AI infrastructure tools and applications that help customers deliver AI capabilities, with a focus on availability, reliability, performance, and security.

Responsibilities

Develop high-quality AI tools and applications for workforce use
Ensure AI tools run with high availability, reliability, strong performance, and security
Modify FOSS (Free and Open-Source Software) to fit customer use cases
Engage with customers on an ongoing basis to elicit requirements and develop solutions to meet needs
Maintain customer-facing infrastructure and applications to support dependable services

Requirements

Familiarity with UI/UX principles
Knowledge and hands-on experience using LLMs as part of a code solution workflow
Ability to learn new technologies quickly
Strong communication skills and willingness to ask questions
Proficiency with Python or another Object-Oriented Programming language

Technologies

Python
LLMs
FOSS (Free and Open-Source Software)
OpenWebUI
AWS
Kubernetes
Helm
Argo CD
CI/CD frameworks
Docker
Containerization

Preferred (Nice to Have)

Experience with LLM UI open-source software such as OpenWebUI
Familiarity with AWS or other cloud service providers
Experience with Kubernetes and Helm
Familiarity with Argo CD and/or other CI/CD frameworks
Experience supporting production software using Site Reliability Engineering (SRE) best practices
Experience with Docker and containerization

Qualifications

3 years of experience
B.S. in a technical discipline, or 4 additional years in place of a B.S.

Benefits

24 days PTO accrued annually
11 federal holidays
401k: 100% vested on your start date
Company direct contribution worth 10% of your salary
Healthcare: Akina covers 100% of employee costs
Dependents healthcare: 50% toward costs
Educational assistance towards college classes
Akina covers costs associated with job-related training and certifications

Location: Annapolis Junction, MD (onsite)

Salary: USD 163,000 - 199,000 per year

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1mo ago

Development Program / Software Engineer

National Security Agency Fort Meade, MD

Fort Meade, MD

1mo ago Closed

$87k - $123k/yr Full time Backend Developer Python Cloud Operations

This position is no longer accepting applications (closed Jul 25, 2026).

Job Description

The National Security Agency offers a three-year Development Program for software engineers with rotations across Agency Directorates to deliver high-impact CS solutions in areas like cybersecurity, HPC, quantum computing, ML/AI, and cryptography.

Responsibilities

Participate in NSA's three-year Development Program
Rotate across Agency Directorates as part of the program
Develop high-impact CS solutions in areas including cybersecurity, high-performance computing, quantum computing, ML/AI, and cryptography

Requirements

Degree must be in Computer Science or Software Engineering
Related fields (e.g., Engineering, Mathematics) may be considered relevant if the programs contain, at minimum, a concentration of courses in foundational CS areas: algorithms; computer architecture (not network architecture); programming methodologies and languages; data structures; logic and computation; and advanced mathematics (for example, calculus, discrete mathematics)
Relevant experience must be in the software development process (requirements analysis, software design, implementation, testing, integration, deployment/installation, and maintenance) and programming
Entry/Developmental Entry is with a Bachelor's degree and no experience
An Associate's degree plus 2 years of relevant experience may be considered for individuals with in-depth experience that is clearly related to the position

Technologies

C/C++, Java, Python
Angular, React
PySpark, PIG Analytics
Docker, CI/CD, Kubernetes
AWS, cloud computing
Linux, VMware
ElasticSearch
Rust, microservices
Ansible, TLS/SSL
cryptography, HSMs
SIEM, IDS
vulnerability assessment tools, cryptographic libraries
APIs, GitLab
Databases, Open Source
quantum, incident response, digital forensics

Benefits

Flexible work schedules
Generous leave policies
Continuing education programs
Comprehensive benefits package

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1mo ago

AP108 HEASARC Senior Scientific Software Developer

ADNET Systems, Inc. Greenbelt, MD

Greenbelt, MD

1mo ago Closed

Full time Python Senior Engineering

This position is no longer accepting applications (closed Jul 11, 2026).

Job Description

ADNET Systems, Inc is seeking an AP108 HEASARC Senior Scientific Software Developer to join the team onsite in Greenbelt, Maryland. This role centers on building, sustaining, and guiding open source software for the HEASARC at NASA GSFC, with a focus on modernizing workflows, designing a forward-looking code base, and encouraging broad community input.

Responsibilities

Develop, maintain, and manage open source software projects.
Modernize development and management practices used by the team.
Open source portions of the codebase and actively foster community contributions.
Contribute to the design and implementation of the future code base.
Collaborate across a multi-language, multi-contributor environment to improve consistency without full rewrites.
Provide strong written communication for technical documentation and contributor-facing guidance.

Requirements

Proven experience developing and maintaining large, long-lived code bases in collaborative or open source settings.
Proficiency in at least one systems-level language (C, C++, Fortran) and one scripting language (Python, Perl, or shell).
Experience with modern software development practices including Git version control, code review workflows, CI/CD pipelines, and issue tracking.
Experience managing open source projects, including contribution workflows, licensing considerations, and contributor-facing documentation.
Ability to work across a multi-language, multi-contributor code base and improve consistency without requiring full rewrites.
Strong written communication skills for technical documentation and contributor guidance.
Bachelor of Science degree in Physics, Astronomy, Computer Science, or a relevant physical science.
U.S. Citizenship or Permanent Residency (LPR) required, with U.S. residency for the past three consecutive years.
Ability to obtain and maintain a Tier 1 Investigation through NASA.

Technologies

C
C++
Fortran
Python
Perl
Shell
git
HEASoft
FTOOLS
XSPEC
FITS
CMake
Autotools

Benefits

Annual leave and sick leave
Military and family emergency leave
Paid holidays
Performance bonuses
Medical, dental, and vision plans
Direct deposit payroll
401K plan with company matching
Tuition reimbursement
Swag bags

Desired Qualifications

Experience modernizing or refactoring legacy scientific software
Familiarity with HEASARC tools or high-energy astrophysics data formats (HEASoft, FTOOLS, XSPEC, FITS)
Experience with software build systems (CMake, Autotools, or similar) across multiple platforms
Background in scientific computing or research software engineering
Experience designing software architecture for long-term maintainability and extensibility
Master of Science degree or higher in Physics, Astronomy, Computer Science, or related physical science

Education

Bachelor of Science

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Open Source Developer Jobs

Software Engineer 1 - (AI, Python, LLM)

Development Program / Software Engineer

AP108 HEASARC Senior Scientific Software Developer

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