Software engineering Jobs in Washington

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1,521 - 1,540 of 1,662 Jobs

Quantum Application Software Quality Engineer

PsiQuantum

•

Remote or Palo Alto, California, USA

Full-time

Quantum computing holds the promise of humanity's mastery over the natural world, but only if we can build a real quantum computer. PsiQuantum is on a mission to build the first real, useful quantum computers, capable of delivering the world-changing applications that the technology has long promised. We know that means we will need to build a system with roughly 1 million qubits that supports fault tolerant error correction within a scalable architecture, and a data center footprint. By harnes
Posted 60+ days ago | Updated 3 hours ago

Senior Data Analyst Developer

AaraTechnologies Inc

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Remote or Washington, District of Columbia, USA

Contract

Senior Data Analyst (34 Years Experience)Experience Level: Mid-level (34 years)Company: Aaratech Inc We do not offer visa sponsorship. About Aaratech IncAaratech Inc is a specialized IT consulting and staffing firm delivering high-caliber technical talent to premier U.S. companies. Our focus spans cloud, data, and software engineering, connecting professionals with long-term, impactful roles. Our client engagements offer competitive compensation, career growth, and access to modern data and an
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Posted 3 hours ago

AI/ML Engineer

EPSoft Technologies LLC

•

Reston, Virginia, USA

Contract, Third Party

Role: AI/ML Engineer Location: Reston, VA (Onsite role) Duration: Long Term Experience: 8+ years overall in Software Engineering disciplines, preferably in the financial services industry 2-3 years of experience in AI/ML engineering roles Strong programming skills in Python, SQL and experience with AWS. Key Responsibilities: Design, test, and refine prompts for large language models (LLMs) to support financial reporting, summarization, and client communication tools. Analyze structured and un
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Posted 2 days ago | Updated 2 days ago

Python/AI Developer

SES

•

Reston, Virginia, USA

Contract

Technical Skills: Python Gen AI SQL AWS Data Services LLM ML Sagemaker Experience: 8+ years overall in Software Engineering disciplines, preferably in the financial services industry 2-3 years of experience in AI/ML engineering roles Strong programming skills in Python, SQL and experience with AWS. Key Responsibilities: Design, test, and refine prompts for large language models (LLMs) to support financial reporting, summarization, and client communication tools. Analyze structured and unstructur
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Posted 8 days ago

IOS Developer

K Anand Corporation

•

Reston, Virginia, USA

Contract, Third Party

IOS Developer we need 13+ years of in IOS experience (Specifically) Candidate should be comfortable with Handson Dev + Architect They need candidates with Native App Development They need someone who has experience in Analytics and troubleshooting side Memory leak handling Performance Optimization Crash Management Skills- Bachelor's or Master's degree in Computer Science (or equivalent) with professional software engineering experience.Expertise in IOS development using Swift and SwiftUI, with
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Posted 51 days ago | Updated 6 hours ago

AI/ML Engineer

ITECS

•

Reston, Virginia, USA

Third Party

Need someone with strong experience in Python development, recent experience with AI/ML, and AWS. 8+ years Minimum Position Summary: Title: Developer IV Duration: 12 Months Long Term Location: Reston Town Center, VA 20190 Hybrid Onsite: 3 Days per week from Day1 Experience: 8+ years overall in Software Engineering disciplines, preferably in the financial services industry 2-3 years of experience in AI/ML engineering roles Strong programming skills in Python, SQL and experience with AWS. Key Res
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Posted 2 days ago | Updated 5 hours ago

Senior Full Stack Developer

Eliassen Group

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Anywhere, US

Contract

Description: The Cloud Applications Full-Stack AWS Developer will work closely with clients, digital leaders, solutions architects, and technical/ functional leads across digital teams and market segments to support client projects and provide solutions for growth efforts and capabilities build-out. Location: Fully Remote Pay Rate: $65-$75/hr. + This is a contract-to-hire opportunity. Applicants must be willing and able to work on a W2 basis and convert to FTE following contract duration. For
Posted 18 days ago | Updated 3 hours ago

Solution Architect Specialist (Java & Cloud)

SolutionIT, Inc.

•

McLean, Virginia, USA

Full-time, Third Party, Contract

Solution IT Inc. is looking for a Solution Architect Specialist (Java & Cloud) for one of its clients - McLean, VA W2 Only Job Title: Solution Architect Specialist (Java & Cloud) Required Skills: Must Haves: Strong software engineering/development background - Java/J2EE, Spring, Springboot, Microservices, and Cloud Native Architecture. Soft Skill Must Haves: Collaborative, Knowledge of Agile, and experience working with Chief Product owners, ability to create architecture roadmaps. Undergra
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Posted 60+ days ago | Updated 15 hours ago

Hybrid Position: Looking Java BPM Developer in Washington, DC

Visionsoft International

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Washington, District of Columbia, USA

Contract, Third Party

Job Title: Java BPM Developer Location: Washington, DC (Hybrid Position) Job Summary: The Java / BPM developer is a member of the project team who takes responsibility for implementing parts of the system architecture using best practices. This will include coding, unit and integration testing, using design patterns, and learning new technologies. The candidate will also be expected to provide architectural support, and advice with Business Process Management (BPM) components of the system. Q
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Posted 16 days ago

Python/AI Developer

SES

•

Reston, Virginia, USA

Full-time

Systems Engineering Services is seeking a Python/AI Developer based out of the Washington DC area. Top 5 Technical Skills: PythonGen AISQLAWS Data ServicesLLMMLSagemakerTop 3 Soft Skills: Confidence in Communication skills for Teamwork and sharingStand alone to get work done, IndependentJob Description: Experience: 8+ years overall in Software Engineering disciplines, preferably in the financial services industry 2-3 years of experience in AI/ML engineering roles Strong programming skills in Pyt
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Posted 1 day ago

Urgent :::: PowerBuilder Developer (C++/C#/PowerBuilder) :::: Local in Columbia, MD

REDLEO SOFTWARE INC.

•

Columbia, Maryland, USA

Contract

Position Title: PowerBuilder Developer (C++/C#/PowerBuilder) Work location: Remote - Hybrid. Mostly work from home and be able to come into the office when required. Technical Skills & Qualifications: Bachelor s degree in Computer Science, Information Systems, Software Engineering, or related field (Master s preferred).5-10 years of hands-on experience developing and maintaining applications in PowerBuilder (versions 9.x through 2019 R3 or later).Strong proficiency in C++ and C# with experience
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Posted 23 days ago

Customer Facing Python Engineer

Arena Technical Resources

•

Washington, District of Columbia, USA

Full-time

Job Title: Customer Facing Python Engineer (AI background) Job Location: Washington, D.C. - Onsite Eligibility/Clearance: Secret Clearance required, Top Secret Clearance preferred. This opportunity supports a government contract and customer. Job Description: The Customer Facing Python Engineer partners with our customers to deliver on strategic enhancements for our valued clients. The ideal candidate will be able to harness their expertise in prompt engineering, robust AI frameworks, and sec
Posted 3 hours ago

SAP RICE/ABAP

TECH Tammina

•

Chantilly, Virginia, USA

Contract

Roles: SAP RICE/ABAP Developers Location REMOTE Duration 10+ months Job Description: Applies a comprehensive knowledge across key tasks and high impact assignments. Designs and configures business processes in SAP FI to automate the management and external reporting of the general ledger accounts receivable accounts payable and cash management; and support posting periods. MUST HAVES: 10 or more years of technical experience providing software engineering, planning, design, analysis, and de
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Posted 53 days ago | Updated 3 hours ago

Enterprise Architect-Palantir Foundry

Oraapps Inc

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Reston, Virginia, USA

Contract

Lead the end-to-end implementation of Palantir Foundry applications, including ontology modeling, pipeline development, and operational dashboards. Collaborate with internal stakeholders and Palantir engineers to define MVPs, red-flag logic, and iterative delivery milestones Build and optimize data pipelines using PySpark, Python, and Foundry Code Workbooks to ingest and transform structured and unstructured data Integrate Foundry with enterprise systems such as AWS Data Lake, and external APIs
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Posted 10 days ago | Updated 6 hours ago

Systems Architect IV

Dexian DISYS

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Washington, District of Columbia, USA

Contract

Candidates need to be able to obtain a public trust clearance 6 month contract-to-hire. Remote AWS, Kubernetes, general AWS ability to automate * Ability to apply fundamental concepts, processes, practices, and procedures on technical assignments. * Requires practical experience and training in AWS, EKS, and Site Reliability Engineering * Strong programming knowledge - YAML, Python * Advanced knowledge of systems design tools - AWS Console, GitLab, Terraform, Ansible Summary: Using systems
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Posted 1 day ago | Updated 8 hours ago

ServiceNow CMDB Technical Lead

Request Technology, LLC

•

McLean, Virginia, USA

Full-time

We are unable to sponsor as this is a permanent full-time role 5 Days Onsite A prestigious company is looking for a ServiceNow CMDB Technical Lead. This technical lead is focused on the administration and implementation of CMDB & ITOM platform. Responsibilities: Introduce the overall technical vision for a ServiceNow Platform and CMDB by defining and establishing the solution architecture.The CMDB Tech Lead will be responsible for designing, implementing, and maintaining a reliable and sustain
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Posted 60+ days ago | Updated 9 hours ago

Enterprise Analyst

Halvik

•

Alexandria, Virginia, USA

Full-time

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting Edge Technology across the US Government. Be a part of something special! Halvik is seeking a mid-level Enterprise Analyst, who can work the night shift (10:45pm to 7:15am) and one s
Posted 15 days ago

IT Systems Engineer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2502508 Location: CHANTILLY, VA, US Date Posted: 2025-07-07 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description JOB DESCRIPTION: SAIC is seeking an experienced Information Technology (IT) based Systems Engineer and Technical Assistant (SETA) for a position supporting a U
Posted 60+ days ago | Updated 1 hour ago

ServiceNow CMDB Architect/Product Lead

Request Technology, LLC

•

McLean, Virginia, USA

Full-time

We are unable to sponsor as this is a permanent full-time role 5 Days Onsite A prestigious company is looking for a ServiceNow CMDB Architect/Product Lead. The architect will focus on CMDB architecture, operational and governance strategy, Service Mapping, Discovery, ITSM, ITOM, Workflows, etc. Responsibilities: Introduce the overall technical vision for a ServiceNow Platform and CMDB by defining and establishing the solution architecture.Responsible for designing, implementing, and maintaining
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Posted 60+ days ago | Updated 9 hours ago

PowerBuilder Developer (C++/C#/PowerBuilder)

Srimatrix Inc.

•

Columbia, Maryland, USA

Third Party, Contract

Job Title: PowerBuilder Developer (C++/C#/PowerBuilder) Justification: Needed to support legacy systems, modernization efforts, and critical transition areas involving PowerBuilder and backend logic. (SFMTA) Experience Level: 5-10 years Job Responsibilities: Maintain, enhance, and support existing PowerBuilder applications that are critical to transit agency operations.Analyze, troubleshoot, and resolve application defects and performance issues in legacy systems.Collaborate with business analy
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Posted 22 days ago