Entry Level Backend Developer Jobs in Boulder, CO

Refine Results
1 - 20 of 437 Jobs

Junior Java Developer

Revature

•

Boulder, Colorado, USA

Full-time

About the Role Revature specializes in transforming motivated individuals into tech professionals, even if they have little to no experience. Our Junior Software Developer role creates well-prepared and well-trained associates across some of the most in-demand programming technologies. Join the 15,000+ associates who have successfully kick-started a career in tech. Come join us interviews are starting now! About Revature Revature is one of the largest and fastest-growing employers of emerging t
Posted 20 hours ago

Senior Backend Java Developer

M9 Solutions

•

Remote

Full-time

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy
Posted 1 hour ago

Senior Software Engineer, Backend (Developer - Onchain Payments)

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 22 days ago | Updated 12 hours ago

Rust Backend Developer

ClifyX

•

Remote

Contract

Job Title: Rust Backend DeveloperWork Location : Denver CO (Remote)Contract duration: 12+ months Contract Job Description: Responsibilities:Develop and maintain backend services using Rust.Design RESTful APIs, GraphQL, or gRPC for scalable microservices.Work with databases (PostgreSQL, MySQL, MongoDB) using Diesel or SQLx.Implement asynchronous programming with Tokio or async-std.Optimize performance and ensure memory safety using Rust s ownership model.Deploy applications using Docker, Kubernet
Easy Apply
Posted 2 days ago

Remote Junior to Mid-Level Siebel UCM Developer, Data Modeling, Maintenance

Intelliswift Software Inc

•

Remote

Contract

Remote Junior to Mid-Level Siebel UCM Developer, Data Modeling, Maintenance for a long-term full-time contract. No 3rd Party C2C, W-2 only. This can be remote in US or Canada. Looking for expertise Siebel UCM, Siebel Data Modeling, Maintenance, Troubleshooting, Root Cause Analysis. What you will be doing: -- Day to day maintenance of Siebel UCM-- Troubleshooting and support production issues for Siebel UCM-- Root cause analysis-- Siebel data modeling-- Data processing, data quality, cleansing-
Easy Apply
Posted 4 days ago

Java Backend Developer

Randstad - Torc

•

Remote

Contract

We are looking for a Java Backend Developer to join our team! You will be responsible for designing, developing, and maintaining scalable and high-performance backend systems. If you are passionate about backend development, microservices, and cloud-based applications, this is the right opportunity for you! ResponsibilitiesDesign, develop, and maintain high-performance backend applications using Java.Implement RESTful APIs and integrate with external services.Work with microservices architecture
Posted 1 day ago | Updated 1 day ago

Backend AEM Developer - NO C2C W2 only

Synergis

•

Remote

Contract

TITLE: Backend Sr. Software Engineer NO C2C - W2 ONLY LOCATION: Preferred hybrid in New York, NY, but open to remote candidates ANTICIPATED DURATION: 12 months Our client is the world s largest professional network, built to help members of all backgrounds and experiences achieve more in their careers. Their vision is to create economic opportunity for every member of the global workforce. Every day their members use their products to make connections, discover opportunities, build skills, and
Easy Apply
Posted 1 day ago | Updated 10 hours ago

Back end Developer

Galax-Esystems Corp

•

Remote

Full-time

Backend developers: Count 8 Location: Remote Visa: USC/Ead/TN/H1 Transfer W2/Fulltime Must Have: 7-10 years experience build and maintaining backend services and APIs using Go (Golang). Perform unit testing for Golang Working knowledge of at least two of the following monitoring tools: Elk stack, Promethius, or Dynatrace. Collaborate with senior developers and cross-functional teams to deliver project requirements. Experience with CI/CD pipelines, Git, and containerization (Docker). Understandi
Easy Apply
Posted 2 days ago

Fullstack Developer (GraphQL)

MRoads

•

Remote

Contract

Job Responsibilities:Design, develop, and maintain scalable web applications using React.JS for the front end and Node.JS for the back end.Implement GraphQL APIs to facilitate efficient data retrieval and manipulation.Collaborate with cross-functional teams to define, design, and ship new features.Utilize Dynatrace for application performance monitoring and optimization.Write clean, maintainable, and efficient code while adhering to best practices.Participate in code reviews and provide construc
Easy Apply
Posted 1 day ago

Senior AEM Backend Developer

Maximus, Inc.

•

Remote

Full-time

Description & Requirements Maximus is seeking an experienced Senior AEM Backend Developer with a strong background in AEM 6.5 and AEM as Cloud Service, Java/J2EE, and backend integration. The ideal candidate should have expertise in Sling Framework, OSGi, AEM Forms development, CRX, Content Management, and RESTful services. You will play a critical role in designing and developing backend solutions for our content management system while ensuring high performance, scalability, and security. Why
Posted 26 days ago | Updated 10 hours ago

Junior Developer (MoveIT/MFT)

Apexon

•

Remote

Full-time

Educartion: Bachelors Degree in Computer Science or Equivalent. Required Skills : Java, J2EE, Sprint boot, Microservices, Hibernate/JPA, Rest API, Databases like DB2, Postgres, Sprint batches, MOVEit. Responsibilities: Junior developer with Java + MFT + EDI skill set responsible for Design, Development and Implementation work for integrating modules with System Integration (SI) Platform for MES HealthInteractiveShould have experience with Healthcare domain, REST , Splunk , EDI , FHIR , SOAP Requ
Easy Apply
Posted 1 day ago

1 Lead Java Developer and 7Java Backend Developers

Kaav Inc.

•

Remote or Seattle, Washington, USA

Third Party

Open Positions: 1 Lead Java Developer and 7 Java Backend Developers Location: US Remote (Seattle, WA) Experience: 12 to 18 Years They need relatively senior folks (beyond being good at coding, they should be able to work independently, remove roadblocks, raise issues, propose solutions, etc.) Backend Developer JD The Role We are seeking a Senior Software Engineer to play a pivotal role in our Money product architecture transformation. This includes evolving our banking core, implementing enha
Easy Apply
Posted 1 day ago | Updated 2 hours ago

Developer for Android Front/Back end Apps, that speaks fluent Spanish/Remote- 6 months Contract

Suncap Technology

•

Remote or Almont, Colorado, USA

Full-time

Need Developer for Android Front/Back end Apps, that speaks fluent Spanish Duration : 6 months Remote Client Location: San Juan, Puerto Rico but candidates should be based out of USA anywhere Confirmed Capability: Digital Confirmed Domain: Banking & Payments Confirmed Primary Skill: Developer for Android Front/Back end Apps
Easy Apply
Posted 60+ days ago | Updated 1 hour ago

Backend Developer

ValUnion

•

Remote

Full-time

Open Position Lead Backend Developer Location- US Remote (Seattle) Job Type :: Fulltime Backend Developer JD The Role We are seeking a Senior Software Engineer to play a pivotal role in our Money product architecture transformation. This includes evolving our banking core, implementing enhanced account structures, and preparing for new financial products like CDs. You will be responsible for maturing central member-facing services, focusing on entitlements, permissions, and data management to
Easy Apply
Posted 2 days ago

Advanced Backend Python API Developer with Azure and Databricks.

Eliassen Group

•

Anywhere, US

Contract

Description: *100% Remote role* We're recruiting an Advanced Backend Python Developer to create and implement APIs as well as robust data pipelines, API's, and scalable software solutions with best-practice data architectures. We want you to leverage your leading expertise in API Development and Data Engineering, software development, and cloud technologies to design and optimize the data infrastructure for a highly complex, employee-facing data and analytics web application. Team players only
Posted 13 days ago | Updated 4 hours ago

PHP Backend developer

Techno Talent Inc.

•

Remote

Third Party, Contract

1. Technical Skills: Proficiency in PHP (7.x/8.x) and PHP frameworks (Laravel, Symfony, CodeIgniter, etc.). Strong knowledge of SQL & NoSQL databases (MySQL, PostgreSQL, MongoDB). Experience in building RESTful APIs & microservices. Familiarity with HTML, CSS, JavaScript, and frontend-backend integration. Understanding of authentication & security best practices (OAuth, JWT, encryption).
Easy Apply
Posted 8 days ago

Backend Developer

Apexon

•

Remote

Full-time

Required Skills: Wordpress, C#, typescript, javascript, python, nextJS, react, html, css, SQL Preferred Skills: Azure cloud function, Azure PostgresSQL, Azure B2C
Easy Apply
Posted 14 days ago

Backend Developer

SolGenie Technologies, INC

•

US

Third Party, Contract

Role: Backend Developer Location: Remote (Anywhere) Duration: Long-term Should be available to support regular PST hours. Details: Design, develop, and maintain backend applications and APIs, primarily using Django. Collaborate with cross-functional teams to define, develop, and deploy new features that drive our synthetic biology products. Optimize backend systems for scalability, reliability, and high performance. Implement secure, robust, and scalable API services and data storage solutions
Easy Apply
Posted 47 days ago | Updated 3 hours ago

Junior Software Developer (Remote - US & Canada)

CloudBerry

•

Remote

Full-time

Job Description:We re seeking a driven and enthusiastic Junior Software Developer to join our growing development team. This is a fully remote opportunity open to candidates based in the United States or Canada. Whether you're a recent graduate or someone looking to kick-start your software development career, this is a great chance to learn, grow, and contribute to real-world applications in a supportive and fast-paced environment. Key Responsibilities:Assist in the development, testing, and de
Easy Apply
Posted 1 day ago | Updated 1 day ago

Backend Developer: Data

USG Corporation

•

Remote or Chicago, Illinois, USA

Full-time

BACKEND DEVELOPER: DATA (PRODUCT INFORMATION) OUR DIGITAL CUSTOMER EXPERIENCE JOURNEY Capability transformation USG is evolving its digital customer experience and translating the objective of being easiest to do business with into a sustainable technology roadmap. The digital transformation includes upgrading our technology stack and augmenting our teams, developing new digital platforms, and integrating a best-in-class eCommerce operating model to deliver exceptional customer experience fro
Posted 5 days ago | Updated 4 hours ago