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Contract Java Developer Startup Jobs in Ohio (NOW HIRING)

My3Tech Inc

Sr Java Developer

Columbus, OH

$53.50 - $68.25/hr

Job Title: Sr Java Developer Location ... Columbus, OH (Hybrid) Contract Length: 3 Months (Contract to hire) In this role, the successful ...

Judge Group, Inc.

Core Java - Intermediate

Columbus, OH

$47.75 - $61.75/hr

Our client is currently seeking a Backend Java Developer with experience in Spring and AWS Location is Columbus OH Contract to hire opportunity . Required qualifications, capabilities, and skills ...

Dellfor Technologies

Senior JAVA Developer

Cincinnati, OH · On-site

$80K/yr

... Java, J2EE and web/internet based programming experience (both client and server side) 5+ ... Contract Salary: $80,000.00 /year Required education: * Bachelor's Required experience: * Developer ...

Sonoma Consulting Inc.

Java/JavaScript Developer

Columbus, OH

$49.25 - $63.75/hr

... Java/JavaScript developer to join their team on a LONG TERM basis. The position will accommodate ... This is a 6-12 Months Contract to Hire job opportunity. Only US Citizen , Green Card Holder , GC ...

Kasmo Global

Java FSD

Columbus, OH

$47.75 - $61.75/hr

Contract Experience: 8+ Years Required Skills & Experience: * 7+ years of hands-on experience in ... Solid understanding of object-oriented programming principles and design patterns. * Experience ...

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Contract Java Developer Startup information

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

Senior Java Developer

Cynet Systems

Mason, OH

$53 - $58/hr

Other

Posted 16 days ago

Job description

Job Title

Pay Range: $53hr - $58hr

Requirement/Must Have:
  • 8+ years of experience in Java & Spring Boot – Microservices / REST APIs.
  • 6+ years of experience in AWS Core Services with Security Fundamentals.
  • 6+ years of experience in AWS Glue & ELT / Data Ingestion Pipelines.
  • 6+ years of experience in Apache Iceberg (Lakehouse Tables).
  • 6+ years of experience in Database Design & Optimization - Oracle and Aurora MySQL, plus working knowledge of MongoDB.
Responsibilities:
  • Lead the design and development of microservices and REST APIs using Java and Spring Boot.
  • Define API contracts, implement business logic, validations, standardized error handling, and logging.
  • Apply resiliency patterns (timeouts, retries, circuit breakers, idempotency) and drive performance improvements.
  • Conduct code reviews, enforce engineering standards, and mentor team members.
  • Build and operate services on AWS, following security and operational standards.
  • Support CI/CD, release activities, and production troubleshooting.
  • Design and optimize data access with Oracle, Aurora MySQL, and MongoDB.
  • Support ELT pipelines using AWS Glue for ingestion, transformation, and standardization.
  • Design and work with Apache Iceberg tables.
  • Collaborate with data engineering and analytics teams.
  • Integrate services with existing ML inference endpoints.
Nice to Have:
  • Athena optimization experience.
  • Kafka/event streaming.
  • Docker/Kubernetes (EKS) or ECS.
  • Observability tools: CloudWatch, Splunk/ELK, Prometheus/Grafana, OpenTelemetry.
  • Python for scripting/automation.
  • Security: OAuth2/OIDC, JWT, OWASP.
  • Infrastructure as Code: Terraform/CloudFormation.
Qualification and Education:
  • Strong experience in Java and Spring Boot building production APIs/microservices.
  • Strong AWS experience including S3 and security fundamentals.
  • Hands-on experience with AWS Glue and ELT/data ingestion patterns.
  • Working knowledge of Apache Iceberg tables.
  • Strong database experience with Oracle/Aurora MySQL, plus knowledge of MongoDB.
  • Experience with CI/CD, Git, Maven/Gradle, and automated testing.
  • Strong troubleshooting and communication skills.
Cynet Systems logo

About Cynet Systems

Sourced by ZipRecruiter

Cynet Systems Inc is a staffing and recruiting corporation nestled in Ashburn, VA, USA. Established in 2010, the company operates within the Information Technology and Services sector, specializing in providing effective workforce solutions to different business needs, including IT consulting, direct hire, and contract staffing services. Through the years, Cynet Systems has built an impressive portfolio, going beyond borders and expanding its operations internationally in Canada and India. Rooted in its core values of teamwork, leadership, and commitment, Cynet Systems helps businesses unlock their full potential by providing versatile and competent professionals that perfectly align with their needs. Fueled by their unwavering mission to deliver top-tier talent to businesses worldwide, Cynet Systems garnered various recognitions including SIA's fastest-growing staffing firms and Best Place to Work in Virginia for 2019.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Sterling, VA, US

Year founded

2010

Social media

Twitter

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