Senior Backend Developer Jobs in Niwot, CO

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Senior Mainframe COBOL Developer - ANNUITY EXPERIENCE ONLY

Beacon Hill

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Remote

Contract

Role: Senior Mainframe COBOL Developer Location: REMOTE Type: Contract 9-12 Months Pay Rate: $55-60/hour MUST HAVE EXPERIENCE WITH CODING FOR ANNUITIES (ANNUITIES PAYOUTS, SETTLEMENT ACTIONS, RETIREMENT CHOICES) OR LIFE INSURANCE PRODUCT DEVELOPMENT Please respond to these questions on the top of your resume to be considered for the role: 1a. Are you currently located in and will you be working in the USA for the entirety of this assignment? (Yes or no) 2a. How many years of COBOL programming
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Posted 12 hours ago | Updated moments ago

Sr. Database Developer

SolutionIT, Inc.

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Remote or Austin, Texas, USA

Full-time, Contract, Third Party

Solution IT Inc. is looking for a Sr. Database Developer for one of its clients in Austin, TX / Remote REMOTE / LOCALS ONLY Job Title: Sr. Database Developer Required Skills: 7+ years of experience in Database Development Expertise working with Oracle SQL and PL/SQL (advanced concepts such as bulk collect, handling data in JSON/XML format) Expertise with writing complex Oracle queries and optimizing them to reduce SGA/PGA/TempSpace usage Proficient in storing, querying, manipulating JSON data i
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Posted 18 hours ago | Updated moments ago

Senior Mainframe COBOL Developer - ANNUITY EXPERIENCE ONLY

Beacon Hill

•

Remote

Contract

Role: Senior Mainframe COBOL Developer Location: REMOTE Type: Contract 9-12 Months Pay Rate: $55-60/hour MUST HAVE EXPERIENCE WITH CODING FOR ANNUITIES (ANNUITIES PAYOUTS, SETTLEMENT ACTIONS, RETIREMENT CHOICES) OR LIFE INSURANCE PRODUCT DEVELOPMENT Please respond to these questions on the top of your resume to be considered for the role: 1a. Are you currently located in and will you be working in the USA for the entirety of this assignment? (Yes or no) 2a. How many years of COBOL programming
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Posted 2 days ago | Updated moments ago

Senior AEM Backend Developer

Maximus, Inc.

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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 21 days ago | Updated 3 hours ago

Senior SQL Server Database Developer

Mastech Digital

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Denver, Colorado, USA

Contract

Mastech Digital provides digital and mainstream technology staff as well as Digital Transformation Services for all American Corporations. We are currently seeking a Senior SQL Server Database Developer for our client in the Consulting domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a Contract position, and the client is looking for someone to start immediately. Duration: 6+ Months Contract Location: Onsite (Denver, CO) Salary: $50.00-
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Posted 60+ days ago | Updated moments ago

Senior SAP ABAP Developer

Korn Ferry

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Remote

Contract

We have partnered with our client in their search for a Senior ABAP Developer. Senior S/4 HANA - ABAP / Fiori Developer would be part of SAP Technical Delivery team which is responsible for delivering simple to complex solutions and programs that implement and enhance the current business processes in SAP applications- S/4HANA, CPI, Fiori, HANA Cloud DB, etc. The Senior ABAP/ Odata / Fiori Developer Serves as the principal technical expert on complex and challenging information technology projec
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Posted 20 days ago | Updated moments ago

Senior Mainframe COBOL Developer - REMOTE

Beacon Hill

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Remote

Contract

Role: Senior Mainframe COBOL Developer Location: REMOTE Type: Contract 9-12 Months Pay Rate: $55-60/hour Please respond to these questions on the top of your resume to be considered for the role: 1a. Are you currently located in and will you be working in the USA for the entirety of this assignment? (Yes or no) 2a. How many years of COBOL programming experience do you have? 2b. How many years of annuities/ life insurance experience do you have? 3a. This role is contract: Are you open to that
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Posted 3 days ago | Updated moments ago

Senior Salesforce Developer

Mastech Digital

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Remote or Chicago, Illinois, USA

Contract

Mastech Digital provides digital and mainstream technology staff as well as Digital Transformation Services for all American Corporations. We are currently seeking a Senior Salesforce Developer for our client in the Life Sciences & Health Care domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a Contract position, and the client is looking for someone to start immediately. Duration: 4+ Months Contract Location: Chicago, IL (Remote) Salary
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Posted 60+ days ago | Updated moments ago

Senior Full Stack Developer

Tandym Tech

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Remote

Full-time

We are looking for a driven individual, with experience of partnering with Business and Technology Leaders to implement applications through .NET and Angular, well-rounded, self-motivated, critical and design thinker with a strong attention to detail who strives to consistently provide the best user experience, structure, and process, all based in data backed UX research. Job Description (Summary of the Role Purpose): Collaborate with cross-functional teams, including product managers, designers
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Posted 21 days ago | Updated moments ago

Senior Java Developer (Google Cloud Platform) - Healthcare

Dartz IT Solutions

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Denver, Colorado, USA

Contract

Hi Greetings from Dartz IT solutions, Interested candidates send me your updated CV. Job Title: Java Developer (Google Cloud Platform) Location: Denver CO Duration: Long Term Client: Kanini Davita Health Job Overview: We are seeking a skilled Java Developer with Google Cloud Platform expertise and a strong background in healthcare revenue cycle management. Key Responsibilities: Design, develop, and maintain Java-based applications on Google Cloud Platform (Google Cloud Platform).Integrate and w
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Posted 9 days ago | Updated 1 day ago

Senior Back-End Software Developer

Ground Penetrating Radar Systems

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Remote

Full-time

This is a US based, fully remote position. Preferred living locations include: Maumee, OH - Dallas, TX - Phoenix, AZ Ground Penetrating Radar Systems is the nation's largest company specializing in the detection of underground utilities, video pipe inspection, and the scanning of concrete structures. GPRS has an extensive nationwide network of highly trained and experienced Project Managers in every major U.S. market. When clients hire GPRS, they have the peace of mind of knowing that they have
Posted 60+ days ago | Updated 8 hours ago

Senior SSIS Developer

Allied Consultants, Inc.

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Remote

Third Party, Contract

Founded 33 years ago, Allied Consultants is an Austin-based firm and premier provider of technical and business staffing solutions for the State of Texas. We are currently seeking an experienced Senior SSIS Developer to be a key resource on a technical services team for our client, Texas Education Agency (TEA). **Location of job: 100% Remote** Responsibilities The Senior SSIS Developer will perform advanced analysis and development work involving all aspects of converting Data Stage jobs into SS
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Posted 1 day ago

Senior Mendix Developer

Arthur Lawrence

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Boulder, Colorado, USA

Contract

Arthur Lawrence is looking to hire a Senior Mendix Developer for one of our clients in Boulder, CO. Please find the job description below and send us your updated resume, if interested: Must-Have: 6-8 years of experience as a Mendix Developer Experienced with Mendix Modeler, Microflow, REST API, Integrations, and Java APIs Worked with Agile ceremonies, data sources, Mendix UI, GenAI, architecture, and modules Nice-to-Have: Worked with RAG models, manufacturing, engineering, Aerospace/Defense, an
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Posted 1 day ago | Updated 19 hours ago

Senior Software Engineer (Backend) - Materia AI

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Senior Backend Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Senior Backend Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. About the Role:
Posted 23 days ago | Updated 12 hours ago

Java Backend Developer - W2 Contract

Saicon Consultants Inc.

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Remote

Contract

Job Title: Sr. Back-End Software Engineer Location: Remote Contract Length- 6+ months (will have strong likelihood of extension up to 18 months) No C2C No Third Party or Transfer Only W2 Project Description: Home Depot s Sourcing Division is seeking a highly skilled Senior Back-End Engineer to help scale and optimize our high-transactional, cloud-based sourcing system. This platform handles non-store purchases and ensures products reach end consumers as efficiently as possible. With billions of
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Posted 14 hours ago

Senior Oracle APEX Developer II

Contact Government Services, LLC

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Denver, Colorado, USA

Full-time

Senior Oracle APEX Developer II Employment Type: Full-Time, Entry-Mid Level Department: Information Technology CGS is hiring a Senior Oracle APEX Developer to support a range of IT services, including software application support, enterprise infrastructure support, service desk, ITSM, deskside support, workstation engineering and maintenance, telecommunications and mobility engineering services, managed print services, Active Directory services, and video conferencing. The ideal candidate wil
Posted 35 days ago | Updated 11 hours ago

Senior Oracle APEX Developer

Contact Government Services, LLC

•

Denver, Colorado, USA

Full-time

Senior Oracle APEX Developer Employment Type: Full-Time, Entry-Mid Level Department: Information Technology CGS is hiring a Senior Oracle APEX Developer to support a range of IT services, including software application support, enterprise infrastructure support, service desk, ITSM, deskside support, workstation engineering and maintenance, telecommunications and mobility engineering services, managed print services, Active Directory services, and video conferencing. The ideal candidate will b
Posted 35 days ago | Updated 11 hours ago

Back End Software Engineer, Senior

Parsons Services Company

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Remote

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Back-End Software Engineer, Senior - Full Time Join Us in Powering the Future of UI
Posted 4 days ago | Updated 12 hours ago

Advanced Backend Python API Developer with Azure and Databricks.

Eliassen Group

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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 7 days ago | Updated 11 hours ago

PHP Backend developer

Techno Talent Inc.

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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).
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Posted 2 days ago