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Contract Backend Developer Jobs in Missouri (NOW HIRING)

Catapult Solutions Group

GoLang, Sr Engineer

Monett, MO · On-site +1

$60 - $75/hr

Senior Go Software Engineer Contract (W2) Location: Remote (must be within 70 miles of Allen, TX, ... Go, Golang, Backend Developer, Microservices, Kubernetes, Cloud Computing, FinTech, Financial ...

Argyle Infotech

Node.js Developer

Lake Saint Louis, MO · On-site

$48.50 - $62.75/hr

St. Louis, MO Employment Type: Long Term Contract Job Type: Contract C2C Exp Level 9 Note: This ... The ideal candidate should have strong experience in backend development, REST APIs, and secure ...

Stellar IT Group

Programmer III

Saint Louis, MO · On-site

Programmer III Job Type: Contract - 12+ Months Work Mode: Remote Position Overview We have an ... Collaborate with Business Users, Business Analysts, and Backend Developers to integrate APIs and ...

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Contract Backend Developer information

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

To thrive as a Contract Backend Developer, you need strong programming skills in languages like Python, Java, or Node.js, along with experience in database management and API development, supported by a relevant degree or proven project experience. Familiarity with frameworks (such as Django, Spring, or Express), cloud services (like AWS or Azure), and version control systems (e.g., Git) is typically expected. Excellent problem-solving abilities, strong communication, and the ability to quickly adapt to new codebases and team environments set top contractors apart. These skills and qualities are crucial for delivering reliable, scalable backend solutions and integrating smoothly into diverse project teams.

What are some common challenges faced by Contract Backend Developers when joining a new project?

Contract Backend Developers often encounter challenges such as quickly understanding existing codebases, adapting to different tech stacks, and aligning with the team's development practices. Since contract roles usually have tight deadlines, developers must rapidly familiarize themselves with project documentation and workflows. Effective communication with team members and proactive clarification of requirements are essential to ensure smooth integration and successful project outcomes.

What are contract backend developers?

Contract backend developers are professionals hired on a temporary or project basis to build and maintain the server-side logic, databases, and APIs that power web or mobile applications. They work behind the scenes to ensure that applications function smoothly, handle data efficiently, and communicate effectively with front-end systems. Unlike full-time employees, contract backend developers typically work for a set duration or on specific projects, offering flexibility to both clients and developers. They often bring specialized expertise in programming languages such as Python, Java, Node.js, or Ruby, and may work remotely or on-site depending on the contract terms.
What are the most commonly searched types of Backend Developer jobs in Missouri? The most popular types of Backend Developer jobs in Missouri are:
What are popular job titles related to Contract Backend Developer jobs in Missouri? For Contract Backend Developer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Contract Backend Developer jobs in Missouri look for? The top searched job categories for Contract Backend Developer jobs in Missouri are:
What cities in Missouri are hiring for Contract Backend Developer jobs? Cities in Missouri with the most Contract Backend Developer job openings:
Contract Backend Developer jobs near you

Backend Developer (Java Microservices - Spring Boot)

Accord Technologies Inc.

Springfield, MO • On-site

$46 - $59.50/hr

Contractor

Posted 17 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.