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Contract Java Developer Startup Jobs in Missouri

Artius Solutions

Lead Java Engineer

Saint Louis, MO · On-site

$140K - $150K/yr

... contract). * Design and implement microservices using Spring Boot, Spring WebFlux, and modern ... Familiar with CI/CD tools and pipelines (DevOps mindset), application lifecycle management tools (e ...

Dellfor Technologies

Java Architect

Springfield, MO · On-site

$60K/yr

Java EE framework and system development * Experience with use cases, process flows, and UML ... Contract Salary: $60,000.00 /year Required education: * Bachelor's Required experience: * Developer ...

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Contract Java Developer Startup information

What are the key skills and qualifications needed to thrive as a Contract Java Developer at a startup, and why are they important?

To excel as a Contract Java Developer in a startup environment, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development lifecycles, usually supported by relevant experience or a computer science degree. Familiarity with frameworks like Spring Boot, version control systems (e.g., Git), build tools (e.g., Maven or Gradle), and cloud platforms is often required. Outstanding problem-solving ability, adaptability, and clear communication skills help you collaborate effectively and respond to rapidly changing project needs. These skills and qualities enable you to deliver robust, scalable solutions quickly and efficiently, which is critical in the fast-paced, resource-constrained startup setting.

What are some common challenges Contract Java Developers face when working at startups, and how can they prepare for them?

Contract Java Developers at startups often face fast-paced environments with shifting priorities and limited documentation. Adapting quickly to new codebases, collaborating with small, cross-functional teams, and managing ambiguity are frequent challenges. To prepare, developers should brush up on agile methodologies, familiarize themselves with popular Java frameworks, and be proactive in communicating with stakeholders. Demonstrating flexibility and strong problem-solving skills will help ensure a successful contract period.

What does a Contract Java Developer do at a startup?

A Contract Java Developer at a startup is responsible for designing, developing, and maintaining Java-based applications on a temporary basis, usually to help accelerate specific projects or fill short-term talent gaps. They often work on building scalable backend systems, integrating APIs, and ensuring the product can rapidly evolve as the startup grows. Their work may also involve troubleshooting, optimizing performance, and collaborating closely with other developers, designers, and product managers. Because startups are fast-paced environments, contract developers are expected to adapt quickly and deliver results within tight deadlines.

What is the difference between Contract Java Developer Startup vs Contract Java Developer Enterprise?

AspectContract Java Developer StartupContract Java Developer Enterprise
CredentialsJava certification, relevant experienceJava certification, relevant experience
Work EnvironmentFast-paced, innovative, small teamsStructured, larger teams, formal processes
Employer & IndustryStartups, tech, e-commerceLarge corporations, finance, healthcare
Search & Comparison IntentYesYes

The main difference between a Contract Java Developer Startup and a Contract Java Developer Enterprise lies in the work environment and company size. Startups typically offer a dynamic, fast-paced setting with smaller teams, while enterprises provide a more structured environment with larger teams and formal processes. Both roles require similar credentials and are sought after by companies in different industry sectors.

What are popular job titles related to Contract Java Developer Startup jobs in Missouri? For Contract Java Developer Startup jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Contract Java Developer Startup jobs in Missouri look for? The top searched job categories for Contract Java Developer Startup jobs in Missouri are:
What cities in Missouri are hiring for Contract Java Developer Startup jobs? Cities in Missouri with the most Contract Java Developer Startup job openings:
Contract Java Developer Startup jobs near you

Backend Developer (Java Microservices - Spring Boot)

Accord Technologies Inc.

Springfield, MO • On-site

$46 - $59.50/hr

Contractor

Posted 20 days ago

Job description

Backend Developer (Java Microservices - Spring Boot)
Springfield, MO
Position type: W2 contract
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 (GCP).
This role involves developing robust microservices, ensuring seamless integration with frontend and third-party systems, and optimizing performance, scalability, and reliability across distributed systems.
Key Responsibilities
Design, develop, and maintain scalable backend services using Java and Spring Boot.
Build and manage microservices-based architecture ensuring high availability and fault tolerance.
Develop RESTful APIs and integrate with frontend applications and external services.
Architect and optimize backend systems for performance, scalability, and security.
Deploy, monitor, and manage applications on Google Cloud Platform (GCP).
Implement CI/CD pipelines and automate deployments in cloud environments.
Collaborate with frontend, DevOps, and product teams to deliver end-to-end solutions.
Optimize database interactions and ensure efficient data processing.
Implement caching, logging, and monitoring solutions for performance improvements.
Ensure code quality through best practices, code reviews, and automated testing.
Troubleshoot production issues and continuously improve system reliability.
Stay updated with the latest backend and cloud technologies and best practices.
Key Requirements
3–7 years of experience in backend development using Java and Spring Boot.
Strong expertise in Microservices architecture and distributed systems.
Experience building and consuming RESTful APIs.
Hands-on experience with Google Cloud Platform (GCP) services (e.g., Compute Engine, Cloud Run, GKE, Pub/Sub).
Strong understanding of cloud-native application development.
Experience with CI/CD tools and deployment automation.
Proficiency in relational (MySQL/PostgreSQL) and/or NoSQL databases.
Strong knowledge of design patterns, data structures, and system design.
Experience with security best practices (OAuth2, JWT, API security).
Familiarity with message queues/streaming systems (Kafka, Pub/Sub).
Excellent problem-solving skills and ability to work in a fast-paced environment.
Nice-to-Have Skills
Experience with containerization and orchestration (Docker, Kubernetes).
Exposure to event-driven architecture and reactive programming.
Knowledge of API Gateway and service mesh concepts.
Experience with monitoring tools (Prometheus, Grafana, Stackdriver).
Familiarity with GraphQL.
Understanding of performance tuning and optimization techniques.