Api developer jobs in Antioch, CA

The Ōnin Group in Nashville, TN is seeking a skilled Developer to design, build, and maintain web-based applications and APIs. You’ll work across the stack with Python, Django, REST APIs, and PostgreSQL, solving real-world problems and collaborating with product teams.... 

 ...-end architecture development of the data platform for Opendata Develop core platform components including data ingestion, storage and processing...  ...skills Nice to Have Experience building and supporting scalable APIs for platforms Hands-on experience using DevOps tools and CI/CD... 

 ...Overview : The Salesforce Developer will play a critical role in designing, developing, and implementing Salesforce solutions that meet...  ...Salesforce with other systems and third-party applications using APIs and middleware. Provide technical guidance and mentorship to... 

 ...looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists, machine...  ...programming Spring boot, Microservices, Docker, Jenkins and REST API's experience Excellent written and verbal communication... 

 ...applications. As we continue to grow, we’re looking for a skilled .NET Developer to join our dynamic team and contribute to our mission of...  ...Description: Environment: C#, .NET Core, ASP.NET MVC, ASP.NET Web API, Microservices Architecture, RESTful APIs, JSON, SQL Server,... 

 ...Portland, Maine. We are seeking a Software Engineer to Design, develop, and support high-volume ETL and document-processing workflows that...  ...JSON, XML, fixed-width, delimited, mainframe, print-stream, and API-based data sources. In this role, you will collaborate closely... 

 ...and pipeline created Build integrations and automations via APIs, webhooks, and tools like Zapier/Make to keep data clean and systems...  ...Have Experience building GTM systems for an AI, voice, or developer-tools product Familiarity with contact center, CX, or... 

 ...is a hybrid execution and builder role. You will: Guide and develop the Sales AI roadmap Develop scalable agentic solutions...  ...~ Strong understanding of enterprise integration patterns and APIs ~ Experience translating business workflows into automation and... 

 ...for long-term success.     Job Summary  The Front-End Web Developer is responsible for designing, building, and maintaining user...  ...~ Experience with TypeScript   ~ Familiarity with RESTful APIs and integrating front-end applications with back-end services... 

 ...99.9%+ uptime, powering real-time transfers, bank debits, card disbursements, and complex financial compliance systems. We provide APIs and automation tools that enable businesses to move money programmatically while maintaining strict regulatory requirements. The... 

 ...Bonus Points Experience integrating banking, payments, or compliance providers , or fluency in onboarding new financial APIs. Knowledge of ledgering systems , payments infrastructure, or settlement flows. Understanding of stablecoins , blockchain-... 

 ...infrastructure needs, conduct security reviews, and ensure that developer tooling and CI/CD workflows ship with security built in rather than...  ...standards, including least-privilege IAM, secrets management, API authentication and abuse prevention, audit logging, network... 

 ...React, Ruby on Rails, and other industry-standard languages and frameworks. Develop user-facing features with React ( TypeScript/JavaScript ), following USWDS design patterns and VA API/FHIR standards where applicable. Write and maintain 100% automated test coverage... 

 ...AI agents to supercharge their workflows. Partnering with other developers on large-scale projects, you will leverage your deep technical...  ...to facilitate high performance inserts of our data streams and API reads for our customers Data Visualization: Ensure vast quantities... 

 ...on learning, delivering defined stories, collaborating closely with senior team members, and building foundational skills across UI, APIs, or cloud. Software Engineer: Independent contributor who delivers complex stories, contributes best practices, mentors juniors... 

 ...The full stack engineer in this role will be responsible for developing end to end systems for one of Nava’s major government partners....  ...professional work experience building web applications and creating APIs Experience with backend & DevOps skills, Java Spring,... 

 ...experience better for everyone. The Role: As a Senior Software Developer, you will design, build, and maintain modern, scalable cloud-...  ...across the full stack, you will deliver performant backend API services and intuitive front- end experiences that support... 

 ...build engaging features for our users Collaborating with your team to design, develop, and maintain scalable, robust, and efficient software solutions which will leverage 3rd party APIs (e.g. LLMs) into our product to provide our customers with new and exciting features... 

 ...to make it more intuitive, collaborative, and intelligent for developers and teams. We believe there’s an opportunity to build a generational...  ..., code review, unit/integration testing, bug fixing, and code/API documentation. Collaborate closely with the rest of... 

 ...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... 

 ...development is guaranteed.  That being said, as part of our Tech Team, your primary responsibilities will be: Design, develop and maintain our Staking API for Ethereum and Solana. The API pulls performance and reward data from on-chain sources, aggregates it and provides... 

 ...Deep understanding of: System design and architecture API design and service boundaries Databases (MySQL, Postgres, event...  ...coding is also your hobby - we LOVE that) Responsibilities: Develop and maintain server-side applications (PHP 8, Laravel 10, Node.JS... 

 ...Developer – Join the Ōnin Team!Who We AreAt The Ōnin Group, we don’t just support business operations , we create environments where teams...  ...-based applications and software solutionsBuild and maintain APIs and integrations between internal and third-party systemsWork with... 

 ...of containerized services. We need a Senior Platform Engineer who can take ownership of the platform's infrastructure, CI/CD, and developer experience. You'll be part of the Verantos Evidence Platform team and collaborate with DevOps teammates across the company. This... 

 ...solving complex problems that impact the speed and effectiveness of the life sciences industry. In this role, you’ll jump right in, develop in rapid sprints, and find quickly that we don’t believe in throwaway technology. You build it -- we ship it. Front-end Engineers... 

 ...highly skilled Quality Assurance (QA) Data Engineer to join our Enterprise Data Platform (EDP) Delivery teams. This role involves developing and implementing test strategies, ensuring data accuracy Application performance and integrity, and optimizing data... 

 ...payment system. Implement robust monitoring, logging, and alerting mechanisms to ensure system performance and availability . Develop highly resilient and highly available components for the payment system  Conduct technology evaluations and provide... 

 ...We are currently hiring Python Developers. As a Python Developer, you will be responsible for developing and maintaining Python-based applications. At least 5 years of relevant experience as a full stack developer Extensive experience with Python Django... 

HHAeXchange is the leading technology platform for home and community-based care. Founded in 2008, HHAeXchange was born out of an idea to create an end-to-end homecare solution to help people who are aging or have disabilities thrive in their homes and communities. Our...

 ...and a bias toward action are essential. What You’ll Do Build and ship features across our mobile apps (Vue + TypeScript + Capacitor) Develop scalable backend systems (Python, Flask, Postgres, Redis, AWS) Contribute to architecture and technical direction Partner closely...