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Temporary Java Developer Startup Jobs in Arizona

Java Developer with AI

Phoenix, AZ · On-site

$56.75 - $72.50/hr

Senior Java/Kotlin/AI Software Engineer(Premium) - Digital Banking, Payments The Payments Platform ... Aptitude for technology; curiosity, passion, and startup mindset * Innovative thinking Other Skills ...

senior java developer

Arizona City, AZ · On-site

$57.75 - $73.50/hr

And we do it every single day - for both temporary and permanent assignments and across virtually ... Competence in using Java IDE tools of Eclipse, GGTS, Rational Application Developer (RAD ...

Java Developer - Senior

Phoenix, AZ · On-site

$64.80 - $72/hr

Temporary Salary: $64.80-72 Hourly Start Date: Oct 12, 2026 Aquent is proud to partner with a ... Coach and guide a scrum team on Java and Cloud Development platforms, encompassing both frontend ...

And we do it every single day - for both temporary and permanent assignments and across virtually ... Java development experience and software development experience. * Excellent aptitude in multi ...

... systems Cloud & DevOps Deploy and manage applications in a cloud environment (GCP preferred ... If eligible, the benefits available for this temporary role may include the following: • Medical ...

... temporary, contract-to-hire, direct hire and retained positions. We provide staffing & industry ... Experience in J2EE, Java Servlets, JMS, EJB, Design Patterns, Web services and building integration ...

Corjl Software

Phoenix, AZ · On-site

$54 - $71.50/hr

... startup experiencing strong growth, and they are seeking a Backend Software Engineer to enhance ... Language / Java • Typescript • Node.js • GraphQL • DynamoDB • AWS CloudFormation • ...

Optical Engineer

Tucson, AZ · On-site

$124K - $161K/yr

We operate with the pace and feel of a tech startup with the security of a mature technology at its ... Proficiency with programming languages Matlab, C, Java, and Python * Occasional customer site ...

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Temporary Java Developer Startup information

What is a temporary Java developer at a startup?

A Temporary Java Developer at a startup is a software professional hired on a short-term or contract basis to develop, maintain, or improve Java-based applications. This role typically involves working with a small, dynamic team to quickly build or scale products, fix bugs, and implement new features using the Java programming language. Temporary positions are often project-based, allowing startups to address immediate technical needs without committing to long-term employment. Developers in this role must be adaptable, collaborative, and able to work in fast-paced environments.

What are some common challenges faced by temporary Java developers working at startups?

Temporary Java Developers at startups often encounter fast-paced environments where priorities can shift quickly and project scopes may evolve. Adapting to new codebases with minimal onboarding, collaborating with small teams, and delivering results under tight deadlines are typical challenges. However, this setting also provides valuable exposure to diverse technologies and business processes, allowing for rapid skill development and meaningful contributions. Successful candidates are usually proactive, flexible, and comfortable working with limited supervision.

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

To thrive as a Temporary Java Developer at a startup, you need strong proficiency in Java programming, experience with frameworks like Spring or Hibernate, and a relevant degree or equivalent experience. Familiarity with version control systems such as Git, cloud platforms like AWS, and agile development tools is commonly required. Adaptability, effective communication, and problem-solving skills are critical soft skills, especially in fast-paced startup environments. These competencies are vital to quickly deliver scalable solutions and collaborate efficiently in a dynamic team setting.

What is the difference between Temporary Java Developer Startup vs Temporary Java Developer Corporate?

AspectTemporary Java Developer StartupTemporary Java Developer Corporate
CredentialsJava certification, basic programming skillsJava certification, advanced programming skills
Work EnvironmentFast-paced, small teams, dynamic projectsStructured, larger teams, formal processes
Employer & Industry UsageStartups, tech companies, innovative projectsLarge corporations, finance, enterprise solutions
Search & Comparison IntentHigh overlap in skills, project scope, and work styleSimilar skill set but different organizational context

The main difference between a Temporary Java Developer Startup and a Temporary Java Developer Corporate lies in the work environment and project scope. Startups typically offer a fast-paced, flexible setting with smaller teams, while corporate roles involve structured processes within larger organizations. Both roles require Java certification and programming skills, but the context and work dynamics vary significantly.

What are popular job titles related to Temporary Java Developer Startup jobs in Arizona?

For Temporary Java Developer Startup jobs in Arizona, the most frequently searched job titles are:

What job categories do people searching Temporary Java Developer Startup jobs in Arizona look for?

The top searched job categories for Temporary Java Developer Startup jobs in Arizona are:

Infographic showing various Temporary Java Developer Startup job openings in Arizona as of September 2026, with employment types broken down into 83% Full Time, 9% Part Time, and 8% Contract. Highlights an 76% Physical, 5% Hybrid, and 19% Remote job distribution.

Java Developer with AI

Phoenix, AZ • On-site

$56.75 - $72.50/hr

Other

This job post has expired today. Applications are no longer accepted.


Job description

Senior Java/Kotlin/AI Software Engineer(Premium) - Digital Banking, Payments

The Payments Platform is responsible for clearing more than 500 million transactions a year globally, with a value of over 1 trillion dollars (Yep! that is not a typo, trillion with a T). This is a mission critical endeavour, with plenty of interesting engineering challenges in a space that is ripe for innovation. Open banking, ISO 20022, real-time/instant payments, and modern cross-border schemes are revolutionizing clearing and settlement. Our Platform is becoming the gateway to existing and emerging global payment rails; and we are using an innovative integration stack to speak the many schemes and formats. Beyond the transactional aspect, our differentiating value is contextual. A rich data backbone and deep integration with enterprise data sources allow us to offer powerful omnichannel APIs and extension points used by developers that build customer facing experiences such as P2P payments, loans, bill-pay, commercial cross border payments, AP automation, and many more.

We are beginning our journey of transforming the technical landscape in our teams to use a microservice architecture and are looking to bolster our technical talent by acquiring full-stack developers, using technologies such as Java, Kotlin, Spring, and React.

Qualifications:
  • Bachelor's or master's degree in computer science, computer engineering, software engineering, or other technical discipline, or equivalent work experience
  • Push Payments Expertise
  • 5+ years of software development experience with strong knowledge in Java, Rest APIs, and exposure to alternate JVM languages: Kotlin, Clojure
Technical Skills:
  • Python, Scala, Node.js, Golang, Java, JavaScript, C++, C#,Kotlin
  • Familiarity with AI models and experience using AI tools such as Copilot and Codex
  • Experienced in writing ADRs
  • Database: MySQL, MongoDB, Redis, Postgres
  • Search & log: Solr, Fruendt, Prometheus
  • Container orchestration: Kubernetes, GKE, Docker
  • CI/CD: Jenkins, SonarQube
  • Cloud services: Big Query, DataPro, Dataflow, Cloud SQL, Cloud Composer, AWS EMR
  • Other: Git, Gitflow, Jira, Bitbucket, Gitlab, Trello, Scrum
  • Frameworks: Quarkus, Ktor
  • NoSQL databases: MongoDB, Cassandra, HBase, Couchbase
  • Applied statistics skills: distributions, statistical testing, regression analysis
  • Creativity & Problem-Solving Skills
  • Adaptability & Flexibility
  • Aptitude for technology; curiosity, passion, and startup mindset
  • Innovative thinking
Other Skills (that will be a plus):
  • Web technologies – An in-depth knowledge and experience working with web technologies such as JavaScript, HTML, CSS, TypeScript, C#, SASS, Stylus, Stylus, Python, and LESS.
  • React tools – Strong proficiency in Enzyme, Webpack, Redux, and Flux.
  • Web frameworks – Proven expertise in different frameworks like React Native, AngularJS, Angular2, VueJS, SocketIO, Backbone, KnockoutJS, Svelte, and Bootstrap.
  • Open-source Libraries – Demonstrable experience with jQuery, MomentJS, html5sql.js, RequireJS, and Loads.
  • Software testing tools – A good working knowledge in testing codes using Mocha, Jest, Unit-tests, TDD, Karma, VCS, and Selenium (base).
  • Databases – A familiarity of working with different databases such as MySQL, NoSQL (e.g., MongoDB), PostgreSQL, Redis is recommended.
  • Code repositories – Working experience using GitHub, Bitbucket, Rhode Code, and devZingSubversion
  • Cloud management – A strong background in different cloud platforms like Amazon AWS, Microsoft Azure, OpenStack Apache, and Google Cloud Platform
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