Microservices jobs in Missouri

O'Fallon, Missouri

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20d ago

W2 - Client does not sponsor Only qualified Technical Program Manager candidates located near the O'Fallon MO area to be considered due to the position requiring an onsite (hybrid) presence. Demonstrated ability to operate with independence and autonomy Experience defining and building cloud-native software products as a platform at scale with a deep understanding of those platforms capabilities and underlying technologies. Demonstrated experience breaking down problems, organizing work, planni

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Contract

Depends on Experience

IT Software Engineer 5 - Scala, Akka & Java Microservices

Remote

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16d ago

Job Title: - IT Software Engineer 5 Scala, Akka & Java Microservices Location: 100% remote About The AES Group: The AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 20 years to deliver innovative solutions that have the greatest positive impact on society. AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower their employees, and transform their busines

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Contract, Third Party

Depends on Experience

Enterprise Application Architect - AWS

Remote

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17d ago

Job Title: Application Architect Microservices, AWS, EKS, Node Job Type: Contract C2C Location: Remote About the Role We are seeking a hands-on AWS Application Architect to lead the design and delivery of cloud-native microservices across client engagements. You will work directly with engineering teams and stakeholders which means you are expected to solve real business problems, not just implement technical requirements. That starts with understanding the domain, the data, and the peo

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Third Party, Contract

Depends on Experience

Java Microservices Engineer

Remote

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9d ago

This role is part of the Comp Engine 2.0 (CE 2.0) initiative a major modernization effort to rebuild the companys underwriting and pricing platform. The project involves: Transitioning from Python-based microservices to Java (Spring Boot)Breaking down monolithic logic into modular, callable services (e.g., rebates, revenue components)Integrating across multiple data ecosystems (DFM, Azure, etc.)Building a scalable go-to-market underwriting platformThis is a high-impact, long-term transformation

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Contract

Depends on Experience

Java API Developer - 100% remote

Remote

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3d ago

Job Title: Java API Developer - 100% remote Location: Remote Type: Contract Compensation: Negotiable Work Model: Remote offsite Hours: 40 hours a week Security Clearance: None but full background check required Responsibilities Develop and implement microservices-based solutions with strong hands-on experience Utilize expertise in Springboot (Java) to build robust backend systems Design and develop APIs, system integrations, and facilitate service-to-service communications within container en

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Contract

Depends on Experience

Senior Software Engineer - Java/Microservices

Remote or Columbia, Maryland

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Today

Who is Tenable? Tenable is the Exposure Management company. Over 40,000 organizations around the globe rely on Tenable to understand and reduce cyber risk. Our global employees support 65 percent of the Fortune 500, 50 percent of the Global 2000, and large government agencies. Come be part of our journey! What makes Tenable such a great place to work? Ask a member of our team and they'll answer, "Our people!" We work together to build and innovate best-in-class cybersecurity solutions for ou

Full-time

USD 137,500.00 - 183,500.00 per year

Lead Backend Java Engineer (Kotlin)

Remote

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18d ago

About Evolutyz Corp: Evolutyz Corp, a vibrant, award-winning, woman-owned IT consulting firm headquartered in Naperville, IL. We are passionate about innovation and committed to driving business transformation with our custom technical solutions. As a certified MBE enterprise, we promote a diverse and inclusive work environment where your ideas are valued. At Evolutyz, youll find the perfect opportunity to grow your career, make an impact, and collaborate with a team that supports your professio

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Full-time

60 - 70

Apigee API Security Developer

Remote

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3d ago

Strong experience in API Security solutions and securing enterprise REST APIs.Hands-on experience with OAuth 2.0, authentication, authorization, JWT, access tokens, scopes, and OIDC.Experience with Okta and Auth0, preferably hands-on experience with Okta-to-Auth0 migration.Strong Java and Node.js development experience.Experience designing and developing RESTful APIs and Microservices.Strong AWS experience, particularly with cloud-based API and microservices architectures.Experience with FHIR AP

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Contract, Third Party

Depends on Experience

Sr. Python/GenAI Engineer

Remote

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19d ago

Title: Sr. Python/GenAI Engineer Location: Remote Position Type: Full Time Compensation Pay Range:$160,000-$185,000 Per Year Description Join our team as a Senior Engineer focusing on Python and Generative AI technologies. This remote, full-time role involves developing advanced AI platforms, integrating semantic search, and creating microservices for complex reasoning tasks. Ideal candidates will be experienced in building production-grade systems, solving natural language problems, and ensur

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Full-time, Third Party

$160000 - $185000

Full Stack Java Developer

Remote

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5d ago

Job Title: Full Stack Java Developer Location: Charlotte, NC Duration: 6 Months + Extension Bill Rate: $85 Job Type: W-2 Contract Client: To Be Discussed Later Work Authorization: U.S. Citizen, H-1B, OPT-EAD, GC-EAD Job Description : Design, develop, and maintain scalable microservices using Java and Spring Boot.Build and support event-driven solutions using Kafka.Develop and maintain APIs for enterprise applications.Deploy and manage applications on Kubernetes/OpenShift platforms.Collaborate w

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Contract

$160,000 - $180,000

Java developer

Springfield, Missouri

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3d ago

Client: Photon Position: Backend Developer (Java Microservices - Spring Boot) Location: Springfield, MO (Onsite) Duration: Contract & Full time We are looking for an experienced and highly skilled Backend Developer who is deeply hands-on with Java, Spring Boot, and Microservices architecture. The ideal candidate will play a key role in designing and building scalable, high-performance backend systems and APIs, deployed on Google Cloud Platform (Google Cloud Platform). This role involves developi

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Contract, Third Party

Depends on Experience

Container CI/CD Pipelines SME (Contract to Hire)

Remote or Pittsburgh, Pennsylvania

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2d ago

Position: Container Pipelines SME (CI/CD) Location: Pittsburgh, PA Duration: One Year, Contract to Hire About R Systems: R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve higher revenues and operational efficiency. Our product mindset and engineering capabilities in Cloud, Data, AI, and CX enable us to serve key players in the high-tech industry, including

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Contract

Depends on Experience

Java Developer Mid-Level - Remote

Remote

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3d ago

Hi, Job Title: Java Developer Mid-Level Location: Remote/EST/CST only Duration: 12 Months Required: 5-7 yrs. experience Spring Boot, Spring, reactive/ Webflux Java microservices Kafka, OracleThanks Thrinadh Busa

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Contract

Depends on Experience

Software Engineer - (Golang and AWS)

Remote

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24d ago

Job Title: Golang Developer Client: US bank Location: 100% Remote Contract: 1 year to perm Interview process 2 video interviews to hire Job Description: Sr Software Engineer (Level IV) Primary duties will focus on backend system design, development, and deployment using Golang, MySQL, Docker, and AWS. Must have: golang, AWS, Docker, Microservices, MYSQL and system design and architecture Responsibilities: Design and develop scalable backend services using Golang Architect complex systems wit

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Contract

65 - 70

Golang Developer

Remote

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6d ago

Golang DeveloperLocation:Remote Job Type:Contract Job SummaryWe are seeking aGolang Developerwith strong experience inGo and PostgreSQLto design, develop, and maintain scalable backend applications and services. Experience withJava and Reactis preferred. Key ResponsibilitiesDesign and develop scalable backend applications usingGolang. Develop and optimize database solutions usingPostgreSQL. Build and integrateREST APIs and microservices. Troubleshoot, debug, and optimize application performance.

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Contract

50 - 55

Senior Backend Engineer

Remote

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2d ago

Title: Senior Backend Engineer Position Details: Location: Cincinnati, OH (Local Preferred; Open to Strong Remote Candidates) Sure Inteviews for ideal candidate Share profiles at abhiram @ isoft-services.com Overview: Our client is launching a brand-new product and engineering team focused on building next-generation customer experiences powered by machine learning, search, recommendations, and personalization. This is a rare opportunity to join a greenfield initiative and help shape the techni

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Contract

Depends on Experience

Golang Developer

Remote

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4d ago

Title : Golang DeveloperLocation: Remote Job Type: Contract Client : Cognizant / Centene Corporation. Job Summary We are seeking a Golang Developer with strong experience in Golang and PostgreSQL to design, develop, and maintain scalable backend applications and services. Experience with Java and React is preferred. Key Responsibilities : * Design and develop scalable backend applications using *Golang*. * Develop and optimize database solutions using *PostgreSQL*. * Build and integrate *RES

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Contract

50+

Senior Java Developer – Encryption & Azure

Remote

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4d ago

Job DescriptionWe are seeking an experienced Senior Java Developer with strong expertise in Java, Spring Boot, microservices, Azure, and application-level encryption/data protection. The ideal candidate will design, develop, secure, and deploy enterprise Java applications while implementing approved encryption methodologies and modern DevSecOps practices. The role requires hands-on experience with FIPS-compliant cryptography, AES-GCM encryption, data redaction, secure coding, CI/CD, and Kubernet

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Contract

30 - 40

Lead Java Full Stack Developer || Remote

Remote

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2d ago

Job Role- Lead Java Full Stack Developer Location - Remote Hiring Mode- Full-time We are looking for 14+ Years of candidates Job Description- Need a candidate for a Tech Lead/Leader Java Full Stack with ReactJS (Java, Spring Boot, ReactJS) Hands-on experience and the ability to manage a small team of 45 members. Also, candidates who have worked on Marketing Products and Integration activities.

Full-time, Third Party

$120 - $125

Java Developer - 100% Remote- Only W2

Remote

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12d ago

Key Skills: Strong Java, Spring Boot, and Microservices experienceStrong React and modern UI developmentHands-on Python developmentExperience with Hadoop / Big DataStrong Node.js experienceExperience with Drools / Business Rules EngineStrong experience with AI/GenAI tools and AI-driven developmentHands-on experience with tools such as Claude Code, GitHub Copilot, or similar AI coding/development platformsExperience integrating AI capabilities into enterprise applications is highly preferredIdeal

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Contract

Depends on Experience

Microservices jobs in Missouri, USA