API Developer jobs in Dallas, TX

Richardson, Texas

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2d ago

Position Title: Lead API Developer Job Location: Richardson, TX(Onsite) Joining Mode: Long Term Contract Job Description: Lead teams in the design, development, and implementation of APIs. Define and execute API strategies that align with business objectives. Ensure APIs are secure, scalable, and well-documented. Monitor API performance and troubleshoot issues as they arise. Collaborate with cross-functional teams to integrate APIs with other systems. Stay updated on industry trends and best pra

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Full-time

$50 - $60

Java API developer

Plano, Texas

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19d ago

We are seeking an experienced Senior Java Spring Boot Developer to join our team in designing and building next-generation, microservices-based solutions. You will play a critical role in the entire software development lifecycle, from domain modeling and architecture to coding, testing, and deployment. If you excel at tackling complex technical challenges, value high-quality code, and thrive in a fast-paced, agile environment, we d love to have you on board. Key Responsibilities Architecture &

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Full-time

Depends on Experience

Senior Java API developer

Plano, Texas

•

3d ago

Job Title: API Developer (Java Spring Boot) Location: Plano, TX (Onsite Local Candidates Only) Client: In-person interview required Job Description: We are looking for a Senior API Developer with strong expertise in Java Spring Boot and microservices architecture to join a high-performing team delivering scalable, cloud-ready services. You will play a hands-on role in designing, developing, and optimizing robust backend APIs while collaborating with cross-functional teams to ensure quality, perf

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Full-time

Depends on Experience

FIX API Developer

Remote

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30+d ago

Role :: FIX API Developer Location :: Remote / Raleigh, NC Type :: Fulltime Job Description Implementing FIX connectivity: This involves setting up and configuring connections between trading systems using the FIX protocol, ensuring proper session management (logon, heartbeat, logout), and handling message sequencing. Developing and integrating trading applications: Building applications that interact with various financial institutions using FIX messages to send orders, receive execution report

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Full-time

$100000 - $120000

API Developer

Remote

•

2d ago

Role: API Developer Required Skills: Strong experience with Java (Java 8 or higher) and object-oriented programming principles.Proficiency in API design and development (REST, SOAP) with knowledge of HTTP and SOAP ProtocolsExperience with Spring Framework (Spring Boot, Spring MVC).Strong understanding of microservices architecture.Knowledge of database technologies (SQL/NoSQL) like MySQL, PostgreSQL, etc. PostgreSQL is preferred.Experience with cloud platforms (AWS, Azure, Google Cloud Platform)

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Full-time

$80,000 - $100,000

Java API Developer

Remote or Almont, Colorado

•

Today

Description: **Remote** Join a dynamic team with a major healthcare organization, focusing on enhancing and maintaining APIs. The teams are involved in cloud migration, data governance, and leveraging AI tools to increase productivity. They work closely with both legacy systems and modern cloud platforms to deliver efficient solutions. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes M

Contract

Compensation information provided in the description

Middleware Integration Senior API-SOA Developer

Remote or Houston, Texas

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Today

Date Posted: 2025-10-20 Country: United States of America Location: UTTX1: Corp Remote Office TX Remote Location , Houston, TX, 77064 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems

Full-time

USD 101,000.00 per year

Web API Developer

Remote or Somerville, Massachusetts

•

Today

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par

Full-time

CJA Developer - Remote. Must have strong experience in Strong expertise in Adobe Customer Journey Analytics (CJA) and Analysis Workspace, AEP datasets, schemas, and connections, SQL, data transformation, and API integration.

Remote

•

10d ago

Role: CJA Developer Location: Remote Roles/Responsibilities: 12+Years Configure and manage CJA connections, data views, and metrics. Integrate data from AEP and other systems into Customer Journey Analytics. Build dashboards and visualizations using Analysis Workspace. Ensure data accuracy, validation, and consistency across channels. Collaborate with business stakeholders to define KPIs and reporting needs. Optimize performance of queries and visualizations. Skillset: Strong expertise in Adob

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Contract, Third Party

Depends on Experience

Sr COBOL DB2 Mainframe Developer (with API & MQ) - Healthcare domain

Remote

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5d ago

NO 3RD PARTIES Job Title: Senior Software Engineer - Mainframe COBOL/DB2 Development Location: REMOTE Job Type: Contract - Fortune 10 Company - Healthcare/Insurance Overview: Overview: We are seeking a highly skilled Senior Software Engineer / Mainframe Developer with expertise in COBOL andDB2 development, with a solid understanding of MQ and API technologies. The ideal candidate will have experience in the healthcare industry, preferably in insurance, and be well-versed in Agile methodologies.

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Contract

$0+

Sr Java Developer (Only w2)

Irving, Texas

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20d ago

Responsibilities Design APIs, develop shippable code, documentation, and unit test new features for digital products.Works with fellow API Developers, Team Leads, Architects to deliver features through the creation of re-usable RESTful APIs.Front end design, development, and integrationCollaborate with Quality, Product and Cloud Engineering teams to keep digital assets fully functional, secure, and up to date with business needs.Perform pair programming, effectively communicate ideas with the te

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Contract

$100,000 - $120,000

Tech Lead - Digital API

Dallas, Texas

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9d ago

Tech Lead, Digital API (Node.js) Team: Digital API Location: DALLAS Type: Full-time The Role Digital API team is looking for a hands-on Tech Lead with deep Node.js/TypeScript expertise to design and deliver domain-driven microservices for customer-facing digital experiences. You ll own greenfield builds from zero-to-production, lead engineers by example (coding ~70% of the time), and drive cross-team triage while keeping leadership proactively informed. What You ll Do Design & build domain-drive

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Contract, Third Party

Depends on Experience

Tech Lead (Node.js and API)

Irving, Texas

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3d ago

The Role Digital API team is looking for a hands-on Tech Lead with deep Node.js/TypeScript expertise to design and deliver domain-driven microservices for customer-facing digital experiences. You ll own greenfield builds from zero-to-production, lead engineers by example (coding ~70% of the time), and drive cross-team triage while keeping leadership proactively informed. What You ll Do Design & build domain-driven, event-aware microservices in Node.js/TypeScript (Express/Fastify/NestJS) with cle

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Full-time, Third Party

Depends on Experience

Architect (Node.js and API)

Irving, Texas

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3d ago

The Role Digital API team is looking for a hands-on Architect with deep Node.js/TypeScript expertise to design and deliver domain-driven microservices for customer-facing digital experiences. You ll own greenfield builds from zero-to-production, lead engineers by example (coding ~70% of the time), and drive cross-team triage while keeping leadership proactively informed. What You ll Do Design & build domain-driven, event-aware microservices in Node.js/TypeScript (Express/Fastify/NestJS) with cle

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Full-time, Third Party

Depends on Experience

Tech Lead, Digital API (Node.js)

Dallas, Texas

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11d ago

Tech Lead, Digital API (Node.js) Location: Dallas, TX (Onsite) Duration: Full time The Role Digital API team is looking for a hands-on Tech Lead with deep Node.js/TypeScript expertise to design and deliver domain-driven microservices for customer-facing digital experiences. You ll own greenfield builds from zero-to-production, lead engineers by example (coding ~70% of the time), and drive cross-team triage while keeping leadership proactively informed. What You ll Do Design & build domain-driven

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Full-time, Third Party

Depends on Experience

SDLC & API Architect

Dallas, Texas

•

Today

Title: SDLC & API Architect Location: Dallas, TX Duration: Permanent Position Compensation: $200,000 - $350,000/year Work Requirements: , Holders or Authorized to Work in the U.S.SDLC & API Architect The SDLC & API Architect will define and own the end-to-end software delivery lifecycle platform and API enablement strategy for the engineering teams. This role will establish the tooling stack, design developer workflows, and ensure governance, auditing, and compliance against architectural decisi

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Full-time

BASED ON EXPERIENCE

Sr. API Gateways APIGEE Engineer

Plano, Texas

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2d ago

Client: Banking, Financial Services, and Insurance (BFSI) Pay: $84.00/HR on W2 GC. Title: Senior Engineer Location: Plano, TX Duration: 05 Months Contract Top Skills: API Gateways APIGEE, Mulesoft, Amazon API Gateway. OAUTH, OIDC. Java, Spring. What you ll be doing Lead technology projects with support from a team of full stack developers to create solutions for integration platforms that help meet needs for the companyUtilize programming languages like JavaScript, Java, Springboot, TypeScript,

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Full-time, Third Party

$84

Software Development Engineer in Test (SDET)

Dallas, Texas

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3d ago

Greetings from Photon!! Who are we? Photon has emerged as one of the world's largest and fastest-growing Digital Agencies. We work with 40% of the Fortune 100 on their Digital initiatives and are known for our ability to integrate Strategy Consulting, Creative Design, and Technology at scale. Please visit to learn more about us, how we work, and our customer case studies. Software Development Engineer in Test (SDET) Location: Dallas, TX (Onsite) Hiring Type: Full Time Job Summary: We are seekin

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Full-time

$100,000+

Sr Java Developer

Plano, Texas

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11d ago

Role : Sr Java Developer Location : Plano, TX (Onsite) Hire Type : Fulltime .JD: Java, Spring boot, Microservices, Rest API, Python, AWS. 8-10 years of experience with Java, Spring Boot, NodeJS, REST APIs, real-time streaming architectures, and microservices architecture patterns.Deep expertise in software engineering frameworks, with experience in designing and implementing cloud-native business technology solutions.Practical knowledge of cloud platforms, advanced software design patterns and

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Full-time

$100,000 - $120,000

API Lead

Plano, Texas

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16d ago

Position: API LeadLocation: Plano, TX - OnsiteType: Contract / Full time Description:We are seeking an experienced Senior Java Spring Boot Developer to join our team in designing and building next-generation, microservices-based solutions. You will play a critical role in the entire software development lifecycle, from domain modeling and architecture to coding, testing, and deployment. If you excel at tackling complex technical challenges, value high-quality code, and thrive in a fast-paced, ag

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Full-time, Third Party

$100,000 - $160,000

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API Developer jobs in Dallas, TX, USA