Junior Backend Developer Jobs in Warrenton, VA

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Lead Full Stack Developer

FourthSquare

•

Remote

Contract

Long Term Remote Job Overview: We are seeking an experienced **Team Lead** with a strong technical background in **PL/SQL, Unix, Java, and JavaScript** to lead a team of developers and work on the design, development, and maintenance of web-based applications. The ideal candidate has previously worked as a **Full Stack Developer**, has hands-on experience in both frontend and backend development, and is capable of mentoring and guiding the team in various technical tasks. Development: Lead the d
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Posted 1 day ago

Summer 2025 Node.JS Developer Internship

Tradeweb Markets LLC

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Remote or Jersey City, New Jersey, USA

Full-time

Who are we? At Tradeweb, we?re constantly moving forward. We were the first to electronify the bond market, and we?ve been innovating ever since. Come join our team and find out what it means to lead the way into the future of electronic trading. Collaborate with our creative thinkers who have the vision and the drive, and learn how you too can make an impact of your own. What?s in it for you? As an intern, you won?t just be along for the ride. You?ll work with our technologists and business
Posted 21 hours ago | Updated 1 hour ago

Summer 2025 Market Data Developer Internship

Tradeweb Markets LLC

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Remote or Jersey City, New Jersey, USA

Full-time

Who are we? At Tradeweb, we?re constantly moving forward. We were the first to electronify the bond market, and we?ve been innovating ever since. Come join our team and find out what it means to lead the way into the future of electronic trading. Collaborate with our creative thinkers who have the vision and the drive, and learn how you too can make an impact of your own. What?s in it for you? As an intern, you won?t just be along for the ride. You?ll work with our technologists and business
Posted 21 hours ago | Updated 1 hour ago

Summer 2025 Full Stack Java Developer Internship

Tradeweb Markets LLC

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Remote or Jersey City, New Jersey, USA

Full-time

Who are we? At Tradeweb, we?re constantly moving forward. We were the first to electronify the bond market, and we?ve been innovating ever since. Come join our team and find out what it means to lead the way into the future of electronic trading. Collaborate with our creative thinkers who have the vision and the drive, and learn how you too can make an impact of your own. What?s in it for you? As an intern, you won?t just be along for the ride. You?ll work with our technologists and business
Posted 21 hours ago | Updated 1 hour ago

Backend Developer

OPTiMO Information Technology LLC

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Remote

Full-time

Job Description In this role, the Back-End Software Engineer will be joining a team with the US Postal Service. We're a small team with big goals, so if you're looking for a role where you can be a key player, make a big impact, and work with a fun team while you do it, then we would like to hear from you! About You You're knowledgeable about networking and can explain how to tell when it's not working as expected. You are passionate about intuitive and engaging user interfaces, as well as new/
Posted 47 days ago | Updated 9 hours ago

Junior SSIS & SSRS ETL Developer with Azure Data Factory and Healthcare Domain

Infinite Computer Solutions (ICS)

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Remote

Full-time

Role: Jr Data Engineer- Strong Azure, SQL with Azure Data Factory/SSIS (Healthcare domain) Location: REMOTE Duration: Long-term/Fulltime/Permanent Job Description: Developer - Strong Azure, SQL, with Azure Data Factory,SSIS/SSRS. Participates in new data engineering solutions within the enterprise data and analytics team to provide data warehouse development and maintenance utilizing best practices, CI/CD, and test-driven development Experience on migration to Databricks Lakehouse from legacy s
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Posted 1 day ago

Summer 2025 STP Developer Internship

Tradeweb Markets LLC

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Remote or Jersey City, New Jersey, USA

Full-time

Who are we? At Tradeweb, we?re constantly moving forward. We were the first to electronify the bond market, and we?ve been innovating ever since. Come join our team and find out what it means to lead the way into the future of electronic trading. Collaborate with our creative thinkers who have the vision and the drive, and learn how you too can make an impact of your own. What?s in it for you? As an intern, you won?t just be along for the ride. You?ll work with our technologists and business
Posted 21 hours ago | Updated 1 hour ago

Summer 2025 Quantitative Analytics Developer Internship

Tradeweb Markets LLC

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Remote or Jersey City, New Jersey, USA

Full-time

Who are we? At Tradeweb, we?re constantly moving forward. We were the first to electronify the bond market, and we?ve been innovating ever since. Come join our team and find out what it means to lead the way into the future of electronic trading. Collaborate with our creative thinkers who have the vision and the drive, and learn how you too can make an impact of your own. What?s in it for you? As an intern, you won?t just be along for the ride. You?ll work with our technologists and business
Posted 21 hours ago | Updated 1 hour ago

Summer 2025 Distributed Systems Developer Internship

Tradeweb Markets LLC

•

Remote or Jersey City, New Jersey, USA

Full-time

Who are we? At Tradeweb, we?re constantly moving forward. We were the first to electronify the bond market, and we?ve been innovating ever since. Come join our team and find out what it means to lead the way into the future of electronic trading. Collaborate with our creative thinkers who have the vision and the drive, and learn how you too can make an impact of your own. What?s in it for you? As an intern, you won?t just be along for the ride. You?ll work with our technologists and business
Posted 21 hours ago | Updated 1 hour ago

Jr Salesforce Developer

Prosum

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Remote

Contract

Position : Jr. Salesforce Developer Remote (W2 Contract) 6+ Months Contract to Hire** Need to submit with Trailhead account. Experience promoting to production/troubleshooting. DEMO experience. Management experience. SFDC best practices understanding and ability to guide team along those guidelines. Code reviews. Experience of custom solutions on Salesforce platform working with Lightning WebComponents, Apex Triggers, Apex Classes, Visualforce, SOQL. Experience working with Copado CI/CD pipeli
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Posted 11 days ago | Updated 1 day ago

SharePoint Developer

Ardent Management Consulting, LLC

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Remote

Full-time

Why do you need to choose between doing important work and having a fulfilling life? At Ardent, we have both. Ardent employees are committed to solving our customers most difficult problemsand we are committed to the well-being, personal goals, and professional development of our employee. We are All In. We put forth our strongest effort possible to get the mission accomplished and we do it together. We respect the skills and experience you bring to the Ardent team. And we provide a rewarding en
Posted 56 days ago | Updated 5 hours ago

FullStack Developer (Microservices / TypeScript)

SolutionIT, Inc.

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US

Full-time, Third Party, Contract

Solution IT Inc. is looking for Fullstack Developer (Microservices / TypeScript) for one of its clients in Remote Job Title: Fullstack Developer (Microservices / TypeScript) Summary Building microservices specifically with Typescript on the backend and React on the frontend Developing frontend applications with Typescript and React Experience with CDK or Infrastructure-as-code in general Experience with writing automated e2e and API tests like with Cypress Bachelor's degree in Computer Scien
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Posted 26 days ago | Updated 3 hours ago

Junior Appian Developer

Navigant Consulting

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Remote

Full-time

Job Family : Development Operations (Digital) Travel Required : None Clearance Required : Ability to Obtain Public Trust What You Will Do : The Junior Appian Developers at Guidehouse design, develop, test, and deploy Appian applications for our clients. Our junior developers work with a team of experienced developers to create innovative solutions that meet the needs of our clients. Design and develop Appian applications according to client requirements Participate in the full software develop
Posted 36 days ago | Updated 9 hours ago

Senior Back End Developer

Moorecroft Systems Inc.

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Remote

Contract

An exciting opportunity to grow and advance your career awaits! Moorecroft Systems is hiring for a Senior Back End Developer for a large, enterprise level client. This is a REMOTE position with a 5+ month contract. **Must have GitHub or Code Samples for review to be considered for this position** Must Have: 5+ years' experience in a statically typed language: Python, Java, Go, C, C++, C#, etc.2+ years' professional experience specifically with Golang.Experience with retrieving data from REST API
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Posted 60+ days ago | Updated 8 hours ago

Golang Developer(W2 only)

HYR Global Source Inc

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Remote

Contract

Role:- Golang Developer(W2 only) Location: - 100 % Remote Duration: Full time / Long Term Contract (W2 Only, All Visa welcomes) H1B transfer will also work Interview Process: Hr Screen, 90-minute assessment in which they are given 24 hours to take, and final interview with manager and senior resource Required Skills: 1. Golang (GO) programming experience 2. AWS & AWS Services 3. JavaScript (React, NodeJS, Typescript) 4. Full-stack development experience (minimum of 3 years). Nice to haves: Healt
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Posted 4 hours ago

VDOT .NET Programmer Analyst 4 Clifton Forge, VA MOSTLY REMOTE

Cyber Resource Provider LLC

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US

Full-time, Part-time, Third Party, Contract

** Local candidates strongly preferred ** Candidate must come to Clifton Forge, VA (NOT Clifton, VA) to pick up laptop, NO exceptions * The contract may be extended annually beyond June 30, 2025 * Candidate will telework although this position will require office visit once every 90 days for in-person meeting * On-call rotation required every 6+ weeks. The Senior .NET Developer is expected to take a lead role within the team; develop/enhance/maintain VB.NET and SQL code, ensuring that progra
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Posted 23 hours ago | Updated 4 hours ago

Python Developer (Junior)

iQuest Solutions Corp

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US

Full-time

Python Developer (Junior) Location: Richmond, VA (100% Remote adhere to EST/CST) Quantity: 2 Duration: 6 Months Team Info: Enterprise platform One Look Application (Webhosting platform) Switching over current applications that are on EC2 and python & flask Front end is Python Flask and Backend is Python Migrating to a new platform One Look Info: Hands on Web developer role with strong JavaScript, React & Python background. Helping the team to move to One Look Analyzing the new stack a
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Posted 60+ days ago | Updated 8 days ago

Senior contract .NET Developer/Reston

Motion Recruitment Partners, LLC

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Reston, Virginia, USA

Full-time

A nonprofit organization, in the healthcare industry, is looking for a Senior .NET Developer to join their team in Reston, Virginia. This developer will be working on core business applications used by researchers, doctors and manufacturers to improve patient care across the industry. Candidates must have 6+ years of experience building .NET applications with and have recent experience working with Angular 10+ and Typescript. This is a great opportunity to work on projects with real life implica
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Posted 7 days ago | Updated 8 hours ago

ServiceNow Developer SME, TS/SCI Security Clearance Required - M

Next Step Systems

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Chantilly, Virginia, USA

Full-time

ServiceNow Developer SME, TS/SCI Security Clearance Required, Chantilly, VA We are seeking a skilled ServiceNow Developer SME to join the team in support of Federal Government clients. As a ServiceNow Developer SME, you will be responsible for designing, developing, and maintaining custom applications and integrations on the ServiceNow platform. This position is 100% onsite. Qualified candidates must have an active TS/SCI security clearance. ServiceNow Developer SME Responsibilities: - Develop
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Posted 5 days ago | Updated 10 hours ago

Back-end Drupal / PHP Developer (US Cit to pass Security Clearance)

ec3 Federal Services

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Remote

Full-time

We are seeking to hire several experienced Back-end Drupal CMS / PHP Developers to join our team working on a new multi-year award we have with a large Federal Government Agency in the Washington, DC area. This role is 100% remote. Being a US Cit is REQUIRED for passing the Security Clearance to work on this program. This position pays a strong salary package with full benefits (including choice of healthcare plans, dental, vision, life insurance, 3 weeks PTO, 11 Paid Federal Holidays, and a ma
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Posted 60+ days ago | Updated 1 day ago