Senior Backend Developer Jobs in Niwot, CO

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Lead Java Backend Developer

Camelot Integrated Solutions Inc

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Remote

Contract

Project: Insurance project, SMS messaging project for retail campaigns Years of exp: 14 years of experience (4 working as a lead) Tech Stack: Java, Springboot, NoSQL, SQL, Any Cloud, Junit, Kubernetes (nice to have). Previous walmart/ sams club experience preferred) Not so much coding in this position, more focus on design and architecture
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Posted 4 hours ago

Senior Healthcare Integration Developer

Optimize Search Group

•

Remote

Full-time

Job Title: Senior Healthcare Integration Developer Location: Remote Duration: Direct Hire Position Summary: Seeking an experienced Senior Healthcare Integration Developer with strong expertise and a proven track record of integrating with Electronic Health Record (EHR) and Practice Management systems. Responsible for designing, implementing, and maintaining robust integration solutions that connect our healthcare software with various clinical and administrative systems. Key Responsibilities:
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Posted 1 day ago

Backend Java Developer (Apps Dev Tech Lead Analyst - C13 )- IRVING

Citi

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Remote or Irving, Texas, USA

Full-time

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements
Posted 4 days ago | Updated 3 hours ago

Remote Lead Backend Developer - .NET - Up To $200k & Equity

Michael Page International

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Remote or Chicago, Illinois, USA

Full-time

Join a growing organization with equity on offer from day 1Work 100% remotely - must be based in the USA to be eligible! About Our Client This organization is offering a candidate a 100% remote opportunity to work at a SaaS company that recently received funding, and is looking to expand their internal engineering team. The company is currently less than 10 employees, and is a fully remote organization with employees across the US. This is a fantastic opportunity to join an organization, get e
Posted 14 days ago | Updated 11 hours ago

Backend developer

Prism IT Corp

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Remote

Full-time

We seek a candidate who is forward-thinking, hands-on, and has a strong sense of ownership. If you thrive in a fast-paced environment, enjoy mentoring, and are passionate about building scalable and mission-critical financial systems, we d love to hear from you. What You ll Do Lead the development and testing of key systems and services.Design and shape the technical architecture of our evolving banking core.Translate product requirements into user stories and scalable technical solutions.Develo
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Posted 7 days ago | Updated 4 days 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 52 days ago | Updated 3 hours ago

Senior Oracle APEX Developer

Contact Government Services, LLC

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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 60+ days ago | Updated 2 hours ago

Lead Backend API Developer

Guardian Life Insurance Company

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Remote or New York, New York, USA

Full-time

About the team: Group Benefits API Team is responsible for APIs and Integrations supporting Web Applications enabling Guardian's Group Business. We support our end-to-end Business with APIs for Quote, Policy, Customer, Eligibility and Claims. Group Business intake channels such as Customer-facing portal applications, call center applications, IVR and chatbots are all powered by our APIs and provide unified customer experience. Our team is growing, and we are looking for versatile Lead Software
Posted 15 days ago | Updated 2 hours ago

Senior Application Programmer

Lumen Solutions Group Inc.

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Remote or Baton Rouge, Louisiana, USA

Contract

JOB TITLE: Senior Application Programmer Scope of Work: The Senior Application Programmer will be responsible for the development, administration, and configuration of a custom-built .NET development project. This role requires a strong understanding of software development best practices, agile methodologies, and performance optimization strategies. The selected candidate will work closely with the State s Technical Architect to ensure compliance with OTS standards. Key Responsibilities: Develo
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Posted 30 days ago | Updated moments ago

Backend Developer: Data

USG Corporation

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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 28 days ago | Updated 2 hours ago

Senior EBS PL/SQL Developer Need Only Local

GLOBAL VISSE INC

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Denver, Colorado, USA

Contract

Locals to Denver as this is hybrid role Position: Senior EBS PL/SQL Developer Location: Denver , CO Duration: 12 Months 5 7+ years of hands-on experience with Oracle E-Business Suite (EBS) or related Oracle ApplicationsProficiency in PL/SQL development, including writing complex queries, stored procedures, packages, and performance tuningLocation onsiteIndependent contributor with minimum hand holding.Domain any domain will do.
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Posted 2 days ago

Senior EBS PL/SQL Developer

Tachyon Technologies

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Denver, Colorado, USA

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

Job Title: Senior EBS PL/SQL Developer (Only Locals) Location: Denver , CO - Hybrid (Only Locals) Duration: 12+ Months Locals to Denver as this is hybrid role Job Description: 5 7+ years of hands-on experience with Oracle E-Business Suite (EBS) or related Oracle Applications Proficiency in PL/SQL development, including writing complex queries, stored procedures, packages, and performance tuning Location onsite Independent contributor with minimum hand holding. Domain any domain will do. Tach
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Posted 2 days ago | Updated moments ago

Sr. UI Angular Developer

Vertex IT Systems

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Denver, Colorado, USA

Third Party, Contract

Vertex IT Systems is looking for an experienced Sr. Angular Developer to join our team. In this role, you will be responsible for designing, developing and maintaining complex web applications using Angular and will be working on the portals applications. The ideal candidate will have a strong understanding of Angular and its ecosystem. Job Responsibilities: Design, develop, and maintain complex web applications using Angular.Write code that meets the production requirements and design specifica
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Posted 7 hours ago

Senior Angular Developer

Vertex IT Systems

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Denver, Colorado, USA

Contract, Third Party

Vertex IT Systems is looking for an experienced Sr. Angular Developer to join our team. In this role, you will be responsible for designing, developing and maintaining complex web applications using Angular and will be working on the portals applications. The ideal candidate will have a strong understanding of Angular and its ecosystem. Job Responsibilities: Design, develop, and maintain complex web applications using Angular.Write code that meets the production requirements and design specifica
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Posted 8 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 36 days ago | Updated 2 hours ago

.net/C# Developer - Senior

Judge Group, Inc.

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Denver, Colorado, USA

Full-time

Location: Denver, CO Salary: $50.00 USD Hourly - $55.00 USD Hourly Description: Our top financial client is currently seeking a .net/C# Developer Job Title: .NET Developer Location: Denver, CO (3x per Week Hybrid) Contract: 12+ Months (Contract to Hire/ Extend) Summary: Responsible for applications development in an enterprise architecture environment within .net framework using C#. Must be able to apply SDLC concepts and have a proven track record of delivering solid, robust applications
Posted 3 days ago | Updated 11 hours ago

Senior Backend Engineer (Remote)

Jobot

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Remote or San Francisco, California, USA

Full-time

B2C Series-A startup is looking for a Senior Software Engineer to join their growing team in San Fran! This Jobot Job is hosted by: Sydney Weaver Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $200,000 per year A bit about us: SaaS startup backed by renowned VC firms, is seeking a Senior Software Engineer to join their dynamic team! Their team includes veterans from FAANG and successful Bay Area tech startups. Their SaaS platfor
Posted 11 hours ago | Updated 6 hours ago

Senior DevOps ServiceNow Developer

ManTech

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Denver, Colorado, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Senior DevOps ServiceNow Developer to join our team in Aurora, CO or Chantilly, VA. Responsibilities include but are not limited to: Develops ServiceNow solutions and enhancements using core platform capabilities Develops the applications including configuration, report development and data migration, where applicable Identifies and implements best-practice solutions to address client requirements Performs custom development and 3rd part
Posted 17 days ago | Updated 14 hours ago

Senior DevOps ServiceNow Developer

ManTech

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Denver, Colorado, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Senior DevOps ServiceNow Developer to join our team in Aurora, CO or Chantilly, VA. Responsibilities include but are not limited to: Develops ServiceNow solutions and enhancements using core platform capabilities Develops the applications including configuration, report development and data migration, where applicable Identifies and implements best-practice solutions to address client requirements Performs custom development and 3rd party i
Posted 17 days ago | Updated 14 hours ago

senior backend engineer

When I.T. Matters LLC

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Remote

Full-time

Please Only apply if this is a solid fit. NO 3rd parties- Client does NOT sponsor Senior Backend Engineer What You ll Do: Design, build, and optimize backend systems that power real-time and batch video rendering pipelines.Lead API development (GraphQL and REST) and integrate with tools like OpenAI, stock footage providers, and CRM platforms.Develop features for a new paid API product enabling large-scale CRM integration.Tackle AI-enhanced video editing workflows and drive quality improvements.
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Posted 4 days ago | Updated 3 days ago