Senior api developer jobs

Hybrid in Vienna, Virginia

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19d ago

Role Summary:SkilledCloudand Platform Engineer with hands-on experience inOracle Cloud Infrastructure (OCI)andOracle Core Bankingplatforms. Expertise in multi-cloud integrations, automation,DevOpspipelines, and secure enterprise system design withinbankingenvironments. Key Responsibilities:1. Cloud Administration & Configuration ConfigureOracle Cloud Core Bankingservices forbankingplatformManagedAzureadministration (Users, Groups, SSO, Access Control)AzureandOracle Cloudnetworking2. DevOps & Aut

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Full-time, Third Party

1 - 1

Senior Java / Security API Developer

Plano, Texas

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Today

job summary: Application Development Design, develop, and maintain enterprise-grade Java applications supporting CIAM initiatives. Build scalable RESTful APIs and microservices using Java and Spring Boot. Implement secure coding practices and follow OWASP guidelines. Develop reusable and maintainable code adhering to enterprise development standards. Participate in application architecture and technical design discussions. Security Engineering Design and implement authentication and auth

Contract

USD67 - USD72

Senior API Developer

Tacoma, Washington

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Today

Company Overview At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our employees are building purpose-driven careers, not just filling jobs. We bring together people with many different perspectives, experiences, and talents to drive innovation

Full-time

Sr Java API Developer (Local to TN only)

Memphis, Tennessee

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11d ago

Role: Sr Java API Developer (Local to TN only) Location: Memphis, TN Duration: Longterm Job Summary Strong in Core Java collections, generics, streams, lambdas, exception handling, OOPs concepts, and multithreading/concurrency (executors, threads). Strong in Spring Boot Spring Data, Spring Batch, Spring Security.Design, develop, and maintain RESTful APIs using Java and Spring Boot.Must have e end-to-end API development lifecycle from design and contract definition through implementation, testing

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Third Party, Contract

Depends on Experience

Senior API Integration Lead/ Developer

Remote

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2d ago

Momento USA is a global technology consulting, talent acquisition and creative development firm that addresses clients most pressing needs and challenges. We currently looking Senior API Integration Lead/ Developer Please see the job description below for your reference. Job Title: Senior API Integration Lead/ Developer Contract: 6 months (possible extension ) Location: US Remote Mandatory skills: API development using Python Payload handling and data transformation Input validation a

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Third Party, Contract

Depends on Experience

Senior API / Microservices Developer

Remote

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: Software Engineering Job Qualifications: Skills: Building Architecture, Collaboration, Innovation, Java Spring Certifications: None Experience: 9 + years of related experience ship Required: Yes Job Description: Our 100% remote agile development team is looking for a Senior API/Microservices Developer to help us deliver top-

Full-time

USD 112,840.00 - 132,250.00 per year

Senior API Integration Developer

Bloomington, Illinois

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Today

Experience more with a career at COUNTRY Financial! We're excited you're interested in a career at COUNTRY as we strive toward our vision - to enrich lives in the communities we serve. Our footprint spans coast to coast. But more important than where we operate, is the people who do the work. Apply today to help our organization grow and make a difference for our clients. About the role Senior Integration Developer (MuleSoft / Azure API Management) COUNTRY Financial is seeking a Senior Integr

Full-time

USD 113,200.00 - 155,650.00 per year

Senior Software Developer - API & Partner Integrations

Remote or Minneapolis, Minnesota

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Today

Datasite and its associated businesses are the global center for facilitating economic value creation for companies across the globe. From data rooms to AI deal sourcing and more. Here you'll find the finest technological pioneers: Datasite, Blueflame AI, Grata, and Sherpany. They all, collectively, define the future for business growth. Apply for one position or as many as you like. Talent doesn't always just go in one direction or fit in a single box. We're happy to see whatever your superpo

Full-time

USD 99,000.00 - 172,700.00 per year

Senior Blazor & API Developer 3625770

Charlotte, North Carolina

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Today

Be Part Of A High-Performing Team: Join a technology team focused on modernizing enterprise applications, improving integration capabilities, and building scalable solutions that support critical business operations. This team values practical engineering, strong ownership, collaboration, and the ability to use modern tools to deliver cleaner, faster, and more reliable software. The environment is active and evolving, with multiple related openings across application development, integration, a

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Full-time

Senior Full Stack Developer (Online Banking, Mobile Web & APIs)

Charlotte, North Carolina

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Today

Job Title: Senior Full Stack Developer (Online Banking, Mobile Web & APIs) Location: Charlotte, NC Duration: Contract - 12 months Pay Range: $65.05/hr (W2) Job ID: 407706 About BCforward BCforward is a leading global IT consulting and workforce solutions firm providing services and support to Fortune 500 and government clients. Founded in 1998, BCforward has grown with our customers needs into a full-service business solutions provider. With delivery centers and offices across North America

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Contract

$65.00 - $65.05 per hour

Senior API Technical Engineer

Hybrid in Cincinnati, Ohio

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6d ago

A client of Innova Solutions is immediately hiring for a Senior API Technical Engineer " Position type: Full-Time Contract (W2) Role: Senior API Technical Engineer Duration: 12+ Months Contract Location : Cincinnati, OH (Onsite role) Must have required skills Apigee Hybrid/Apigee X, proxy migration, API proxy development, Azure/AWS, Kubernetes, version control Primary Skill Required for the Role: Overall 6+ years of experience with Apigee Hybrid/Apigee X, including proxy migration, deploymen

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Contract

Depends on Experience

Senior Software Engineer - Java API developer

No location provided

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Today

About the Role We are seeking a highly skilled Senior Java API developer with experience in building high-performing, scalable, enterprise-grade backend systems in the digital advertising domain. In this role, you will design, develop, and optimize backend services powering Mobile Ad SDK systems and AI-driven products such as recommendation engines, monetization optimization platforms, and intelligent ad delivery systems. This role will be responsible for productionizing machine learning models,

Full-time

.net Senior developer

Wilmington, Delaware

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17d ago

Senior .NET Full Stack Developer emphasizing backend for platform integrations and payments processing in our core banking systems. You''ll drive secure, scalable solutions for transaction workflows, third-party gateways, and regulatory-compliant payment platforms. Key Responsibilities Develop backend services in .NET Core/8+ for payments processing, including ISO 20022/SWIFT message handling, real-time rails (FPS, RTP), and full lifecycle from initiation to settlement/reconciliation.Integrate p

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Full-time

Up to 115000

Senior Java Full Stack Developer

Charlotte, North Carolina

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Today

Job Title: Senior Java Full Stack Developer Location: Charlotte, NC / Plano, TX Duration: Contract - 12 months Pay Range: $68.25/hr (W2) Job ID: 407682 About BCforward BCforward is a leading global IT consulting and workforce solutions firm providing services and support to Fortune 500 and government clients. Founded in 1998, BCforward has grown with our customers needs into a full-service business solutions provider. With delivery centers and offices across North America and India, we take

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Contract

$68.00 - $68.25 per hour

Lead/Sr Fullstack Developer (React+Next.js+REST API)

Dallas, Texas

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9d ago

Position: Lead Fullstack Developer (React+Next.js+REST API) Location: Dallas, TX (priority), Boston, MA AND Chicago, IL Duration: 6+Months with possible extensions Interviews: (3 Rounds): All the interviews within one week. The Loyalty Platform helps brands configure, run, and measure loyalty programs at scale. We are modernizing key user experiences and strengthening platform foundations. We also expect engineers to use AI assisted development tools for productivity; deep AI/ML expertise is not

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Contract

70 - 75

Senior Full Stack Java Developer with Databricks

Memphis, Tennessee

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2d ago

Senior Full Stack Java Developer with DatabricksWe are seeking a Senior Full Stack Java Developer with Databricks to design and develop a modern publication management system from the ground up. This role will contribute across the full technology stack, including user interfaces, APIs, business logic, and data engineering components, to deliver a scalable, intuitive, and maintainable platform supporting publication tracking, curation workflows, reporting, analytics, and integrations. Key Respon

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Third Party, Contract

Depends on Experience

Lead Apigee Developer - API, Google Apigee, Microservices, Hybrid - 69538

Texas

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Today

Lead Apigee Developer - API, Google Apigee, Microservices, Hybrid We have an immediate need for a Lead Apigee Developer our client. The ideal candidate will be expertise in Google Apigee and API design, security, and lifecycle management, with a strong focus on scalable, high-performance integrations. This is a hybrid position based in Concord, CA, for a candidate with deep experience in Google Apigee, API Gateway, API Management, RESTful APIs, Microservices Architecture, API Security (OAuth

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Contract

$55.00 - 60.00

API Developer

Merrifield, Virginia

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20d ago

Title: API Developer Location: Merrifield, VA Duration:6+ Month Contract Compensation: $60/HR - $70/HR Work Requirements: , Holders or Authorized to Work in the U.S. Skillset / Experience: We are looking for a Senior API Developer who is well verse in Core Banking APIs. Experience with Oracle Core Banking or Temenos Core Banking products are highly preferred. Role Summary: Skilled Cloud and Platform Engineer with hands-on experience in Oracle Cloud Infrastructure (OCI), and Oracle Core Banking

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Third Party, Contract

$70 - $75.45

Senior IBM API Connect (APIC) & Datapower Developer

Torrance, California

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Today

Description We are looking for a Senior IBM API Connect (APIC) & Datapower Developer to join our great team in Southern California. This Long-term Contract position is onsite four days each week and focuses on building, securing, and supporting enterprise integration solutions across cloud and on-premises environments. The role will play a key part in API delivery, B2B connectivity, platform reliability, and technical leadership for large-scale business initiatives. Responsibilities: Build and

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Contract

USD 60.00 - 65.00 per hour

Senior IBM API Connect (APIC) & DataPower Developer

Hybrid in Torrance, California

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2d ago

Required Skills:- Bachelor''s degree in Computer Science, Information Systems, Engineering, or related technical field. 8+ years of overall software development and integration experience. 5+ years of hands-on experience designing, implementing, and supporting IBM API Connect (APIC) and IBM DataPower solutions in enterprise environments. Experience within Banking, Financial Services, Consumer Lending, Automotive Finance, or related regulated industries preferred. Strong experience with IBM

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Contract

60 - 70

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Senior api developer jobs