APIs

APIs Developer Jobs

503 jobs found

3mo ago

Developer Team Lead

Space Coast Credit Union Melbourne, FL Hybrid

Melbourne, FL

3mo ago Closed

Full time Senior .NET Agile

This position is no longer accepting applications (closed May 9, 2026).

Job Description

This contract role places you as a Developer Team Lead in Melbourne, FL, combining hybrid remote work with hands-on involvement in React and .NET while guiding both front-end and back-end teams toward delivery excellence.

Responsibilities

Offer occasional after-hours support to answer questions and resolve problems as they arise.
Lead and mentor software developers in implementing architectural changes while upholding coding standards.
Provide technical direction to both frontend and backend developers toward common objectives, maintaining coding discipline.
Collaborate with vendors, IT team members, users, and department managers to determine requirements for new or modified software and hardware.
Review, analyze, and modify application systems, including encoding, testing, debugging, and documentation; analyze and resolve related problems.
Ensure assignment deadlines and project goals are consistently met.

Requirements

Education: A four-year college degree in Information Systems, Computer Engineering or a related field, or equivalent experience is required.
Experience: At least 5 years of software analysis, design, development, testing, debugging, integration, deployment, support, and documentation of core and web-based systems following the software development lifecycle, or an equivalent combination of experience, education, and training.
Required Skills: Experience with agile development methodologies, object-oriented programming, web services, client-server concepts, and conducting code reviews to ensure coding standards.
Frontend development: React, JavaScript, CSS, JQuery, SASS, Bootstrap, and WCMS platforms.
Backend development: .NET, Visual Studio, Azure DevOps Server, C#, Node.js, SQL Server and/or other relational databases; API integrations.
Back-end developer capabilities include familiarity with front-end technologies and development methodologies, plus experience with client-server concepts, web services, and both Waterfall and Agile approaches; knowledge of WCMS platforms is a plus.

Technologies

React
.NET
JavaScript
CSS
JQuery
SASS
Bootstrap
WCMS Platforms
Node.js
SQL Server
Visual Studio
Azure DevOps Server
C#
API Integrations

Benefits

Health and wellness programs
Financial perks
Education support
Generous time off
Exclusive discounts

Why Join SCCU

Member-focused mission: Join a not-for-profit organization that reinvests in its members.
Hybrid and flexible schedule options: This role offers a hybrid setup with two in-office days per week.
Career growth: Emphasis on internal promotions and on-the-job training.

Hours

Monday – Friday: 8:00am in 5:00pm

View full job page →

3mo ago

Software Developer

Addison Group Oklahoma City, OK

Oklahoma City, OK

3mo ago Closed

$70k - $90k/yr Full time .NET Core APIs ASP.NET Core

This position is no longer accepting applications (closed May 9, 2026).

Job Description

Addison Group is recruiting for a Software Developer to join a hybrid role based in Oklahoma City. This position centers on backend development using .NET Core, ASP.NET, and C#, with a focus on building and maintaining core business applications through strong SQL data interactions. The work combines onsite collaboration with distributed teams and offers a compensation range of USD 70,000 to 90,000 per year.

Responsibilities

Develop and maintain server-side software using .NET Core, ASP.NET, and C#
Design and optimize T-SQL queries and stored procedures and manage SQL Server integrations
Troubleshoot, debug, and enhance existing applications to improve stability and performance
Collaborate with teammates to design and deliver new features for core business systems

Requirements

Minimum of three years in software development
Strong proficiency with .NET, including .NET Core, ASP.NET, and C#
Experience with T-SQL and SQL Server
Background working across multiple development environments or companies
Onsite requirement: must be authorized to work in the United States now and in the future without sponsorship

Technologies

.NET Core
ASP.NET
C#
T-SQL
SQL Server
PHP
Laravel

Benefits

Medical
Dental
Vision
401(k)

Why choose Addison Group

Pay: Salaries are negotiated with reference to the U.S. Bureau of Labor Statistics
Benefits & Bonuses: Eligible for medical, dental, vision insurance, a 401K, and monetary bonuses
Permanent Employment: Many openings can lead to permanent roles
Connections: Direct access to hiring managers from renowned organizations
Options: Multiple employment options near your home
Professional Development: Guidance on the hiring process, resume revision, and term negotiation

View full job page →

3mo ago

Senior Full Stack Developer

TerraFirma Foundation Systems Tigard, OR Hybrid

Tigard, OR

3mo ago Closed

$85k - $115k/yr Full time Python Senior Agile

This position is no longer accepting applications (closed May 9, 2026).

Job Description

TerraFirma Foundation Systems is seeking a Senior Full Stack Developer to own a diverse portfolio spanning internal tooling, production applications, data infrastructure, AI initiatives, and ERP integrations. This hybrid position based in Tigard, OR collaborates with the Senior IT Manager to manage tickets, pipelines, and configurations across the tech stack. The role offers a salary range of USD 85,000 - 115,000 per yearly.

Responsibilities

Customer-facing web applications and self-service portals
Internal employee tooling and IT team automations
ERP customization and extension development (Business Central / AL)
Data integrations: connecting systems, moving data, and building the pipelines that keep everything in sync
Financial systems and payments integrations
AI-powered workflows and tooling, internal and customer-facing
Identity, access, and Microsoft 365 platform integrations
Infrastructure work: CI/CD, environments, configs, deployments, and maintenance
R&D exploration into new stacks, tools, and approaches

Requirements

3–7 years of professional development experience with shipped, production-grade applications
Demonstrated full-stack capability; you've built and deployed real things end-to-end
Microsoft 365: Entra ID, SharePoint, Teams, Power Platform, Intune
Microsoft Graph API: M365 integrations and automation
Azure: Cloud services, storage, compute, and integrations
Power BI: Data modeling, DAX, and reporting
Languages: Strong in at least two (JavaScript, TypeScript, Python, Go, SQL, AL) and willing to learn others
Web: REST APIs, JSON, authentication, modern frameworks (React, Vue, etc.)
Infrastructure: CI/CD pipelines, Docker, VMs, Git workflows, environment management
Data: SQL, ETL/ELT concepts, and system integrations
AI/ML: Experience with LLM APIs, prompt engineering, or ML tools is a plus
Strong problem-solving instincts; you diagnose before you build
Collaborative without being dependent; you work well with others but don't need hand-holding
Clear communicator: written, verbal, and visual. You can explain a technical decision to a non-technical stakeholder without losing the substance of it.
Microsoft Graph API experience: building integrations, automations, or M365-connected apps
Business Central AL development: even basic familiarity is a significant advantage
Data pipeline/data lake architecture experience

Technologies

JavaScript
TypeScript
Python
Go
SQL
AL
REST APIs
JSON
React
Vue
Microsoft 365
Entra ID
SharePoint
Teams
Power Platform
Intune
Microsoft Graph API
Azure
Power BI
CI/CD
Docker
VMs
Git
Environment management
ETL/ELT
LLM APIs
Prompt engineering
ML tools
Data pipelines
Data lake architecture

Benefits

Competitive Pay
Medical, Dental, Vision Plans
Paid Holidays & PTO
Short and Long-Term Disability
401(k) Retirement Plan
Life Insurance
AD&D Insurance
Wellness Programs

What we offer

Competitive Pay
Medical, Dental, Vision Plans
Paid Holidays & PTO
Short and Long-Term Disability
401(k) Retirement Plan
Life Insurance
AD&D Insurance
Wellness Programs

Application Question

Do you currently reside in Oregon or Washington? (Y/N)

View full job page →

3mo ago

.NET Developer

Addison Group Silver Spring, MD

Silver Spring, MD

3mo ago Closed

$50 - $67/hr Full time .NET .NET .NET Core

This position is no longer accepting applications (closed May 9, 2026).

Job Description

This contract position seeks a Senior .NET Full Stack Developer to design, scale, and sustain complex web and backend applications within a Microsoft technology environment, with emphasis on protecting sensitive data through robust privacy and security practices.

Job Details

Location: Silver Spring, MD (hybrid)
Compensation: USD 50 - 67 per hour
Type: Contract
Education: Bachelor’s degree in Computer Science, Engineering, or related field
Experience: Minimum 7 years of hands-on development experience

Responsibilities

Design, implement, and maintain interactive web interfaces and supporting services
Develop and support RESTful APIs and cross-platform integrations
Collaborate with business analysts, project managers, and peers to manage requests and deliverables
Produce technical documentation, architectural diagrams, and specifications
Participate in code reviews, demonstrations, and team knowledge sharing
Ensure solutions comply with data privacy, security, and regulatory requirements
Stay informed on emerging technologies and recommend adoption where appropriate

Requirements

Bachelor’s degree in Computer Science, Engineering, or a related field
7+ years of hands-on development experience with Microsoft technologies
Expertise in C#, ASP.NET Core, .NET 5+, and Entity Framework
Strong RESTful API development and integration capabilities
Experience applying data privacy best practices (encryption, secure coding, GDPR/CCPA considerations)
Solid understanding of architectural patterns (MVC, MVVM, MVM)
Proven troubleshooting, debugging, and problem-solving skills
Excellent communication skills with the ability to explain technical concepts clearly
Experience creating architectural diagrams (UML, BPMN)

Technologies

C#
ASP.NET Core
.NET 5+
Entity Framework
SQL Server
Cosmos DB
Node.js
Bootstrap
Foundation
GitHub
TFS
Azure DevOps
Episerver
Microsoft Dynamics
UML
BPMN

Benefits

Dental
Vision
Medical
401(k)

About the Role

The position targets a Senior .NET Full Stack Developer who can work autonomously, communicates technical concepts clearly, and performs well in a fast-paced setting. The role centers on building, scaling, and maintaining sophisticated web and backend applications within a Microsoft technology stack.

The ideal candidate brings strong full-stack capabilities, a proactive mindset, and experience handling sensitive data in accordance with data privacy and security standards.

Preferred Qualifications

SQL Server and NoSQL databases such as Cosmos DB
JavaScript frameworks including Node.js, Bootstrap, Foundation
Experience with microservices architecture
CI/CD tooling such as GitHub, TFS, and Azure DevOps
CMS or e-commerce platforms, with Episerver preferred
Microsoft Dynamics experience
Test-Driven Development (TDD)

View full job page →

3mo ago

Rhapsody Developer

TeamSoft IT Solutions Lansing, MI

Lansing, MI

3mo ago Closed

$50 - $60/hr Full time API APIs Automation

This position is no longer accepting applications (closed May 8, 2026).

Job Description

This contract position focuses on Rhapsody development, message transformation, and interface design to support secure, reliable data exchange across major state health systems, with oversight for Data Hub integration and SEM/SUITE compliance.

Responsibilities

Rhapsody development and ongoing maintenance across interfaces
Implement message transformation and routing logic
Design robust interfaces between heterogeneous systems
Ensure secure, reliable data exchange across state health networks
Enhance automated workflows and processes
Maintain data integrity throughout transmissions
Support SEM/SUITE compliance requirements
Provide technical oversight for systems integrating with the Data Hub

Requirements

Rhapsody Integration Engine 7.x
Rhapsody Developer Kit (RDK) including custom filters, mappers, and transformations
Message translation across formats: JSON, XML, HL7, proprietary/legacy
Web services and protocols: SOAP, REST, OAuth, TCP, LLP
Transport security: TLS with certificate-based mutual authentication

Technologies

Rhapsody Integration Engine 7.x
Rhapsody Developer Kit (RDK)
JSON, XML, HL7
SOAP, REST
OAuth
TCP, LLP
TLS and certificate-based mutual authentication

Pay Rate

USD 50 - 60 per hour

Duration

1+ year contract, with potential extension

Location

Lansing, Michigan, hybrid arrangement with two days onsite per week

Overview

The role concentrates on Rhapsody development, message transformation, and interface design to enable secure, reliable data exchange across major state health systems. It includes enhancing automated processes, preserving data integrity, supporting SEM/SUITE compliance, and providing technical oversight for Data Hub integrated systems.

Must Haves

Rhapsody Integration Engine 7.x
Rhapsody Developer Kit (RDK): custom filters, mappers, transformations
Message translation across formats: JSON, XML, HL7, proprietary/legacy
Web services & protocols: SOAP, REST, OAuth, TCP, LLP
Transport security: TLS, certificate-based mutual authentication

Nice to Have

Rhapsody Certification preferred

View full job page →

3mo ago

Forgerock Developer

Horizontal Talent Salt Lake City, UT

Salt Lake City, UT

3mo ago Closed

Full time API APIs ForgeRock

This position is no longer accepting applications (closed May 8, 2026).

Job Description

Horizontal Talent seeks a ForgeRock Developer in Salt Lake City, UT to design, implement, and maintain ForgeRock based solutions for high profile clients within an Agile environment.

Responsibilities

Provide ongoing support and maintenance for a variety of systems to ensure reliability.
Perform technical analysis, application development, and configuration while guiding incident responses and resolutions.
Develop software solutions by analyzing requirements and collaborating with stakeholders.
Assess and optimize business processes and systems, recommending improvements where needed.
Manage source code version control and coordinate closely with business analysts on technical requirements.
Execute thorough unit testing and document systems for future enhancements.
Participate in on call rotation and after hours support to maintain system reliability.

Requirements

Proficient in JavaScript and Groovy with 6+ years of experience.
Strong expertise in Webservices/API and secure software development lifecycle practices.
Solid background in IAM, SAML, SSO, and OIDC/OAuth technologies.
At least three years of experience with ForgeRock solutions.

Technologies

ForgeRock
JavaScript
Groovy
Webservices/API
SAML
SSO
OIDC/OAuth
IAM
Bash
Yaml

Preferred Skills

Experience in DevOps, Agile implementation, Bash, and Yaml is beneficial.
Ability to adapt to evolving technologies and manage multiple simultaneous projects.
Mentoring and supporting colleagues to raise overall team expertise.

View full job page →

3mo ago

Senior Applications Developer Specialist

APR Consulting Inc Scottsdale, AZ 🇺🇸 Remote

Scottsdale, AZ

3mo ago Closed

$65+/hr Full time Python Senior Agile

This position is no longer accepting applications (closed May 8, 2026).

Job Description

APR Consulting Inc is seeking a Senior Applications Developer Specialist to support a DoD/Aerospace client in a fully remote, U.S.-based environment. The contract role centers on designing, developing, and supporting middleware, automation frameworks, and enterprise applications using Java, Python, SQL, AWS, and REST APIs within an Agile setting. The position offers compensation at $65 per hour.

Responsibilities

Design, develop, and sustain middleware and integration solutions for applications
Build and enhance automation frameworks and tooling
Participate actively in Agile ceremonies, sprint planning, and cross-functional collaboration
Troubleshoot, debug, and resolve complex technical issues
Improve development workflows through scripting and tooling enhancements
Lead technical initiatives and contribute to architectural decisions
Mentor team members and promote best practices across the development organization
Create clear technical designs and documentation aligned with business requirements

Requirements

Bachelor’s degree in Information Technology, Engineering, or a related field with 8+ years of relevant experience
Master’s degree with 6+ years of relevant experience
Equivalent experience will be considered
U.S. Citizenship required