Explore 6 java python developer jobs from 3 hiring companies in Allouez, WI, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Java Python Developer

Green Bay

Ashwaubenon

De Pere

Bellevue

Howard

Hobart

Suamico

Kaukauna

Appleton

Little Chute

Menasha

Neenah

Manitowoc

Oshkosh

Two Rivers

Kimberly

Harrison

Shawano

Wrightstown

Java Python Developer Jobs

Shopko Optical

Belmark

U.S. Venture

Onsite

Hybrid

Onsite- Green Bay, WI. POSITION SUMMARY:Responsible for the development and maintenance of data pipeline infrastructures, ensuring the seamless flow of data for various needs within the organization. Work alongside data professionals, contributing to the design and implementation of data architectures that meet the evolving needs of the business. Support the transformation of raw data into usable information for analysts and other internal stakeholders. DUTIES AND RESPONSIBILITIES:DATA PIPELINE DEVELOPMENT&bull; Assist in building and maintaining data pipelines from internal databases and SaaS applications&bull; Support the development of ETL (Extract, Transform, Load) processes&bull; Assist in implementing data validation and quality checks to ensure accuracy and consistency&bull; Write clean, documented, and maintainable code following established standards DATA INFRASTRUCTURE SUPPORT&bull; Assist in maintaining databases, data warehouses, and data lake components&bull; Support the configuration and monitoring of data infrastructure&bull; Assist in troubleshooting basic data processing issues and escalate complex problems&bull; Participate in code reviews and incorporate feedback from senior engineers DATA INTEGRATION&bull; Assist with integrations from various data sources into the data ecosystem&bull; Assist in maintaining connections with internal and external APIs&bull; Support data ingestion processes for structured and unstructured data&bull; Document integration processes and data flow for transparency and standardization COLLABORATION &amp; DOCUMENTATION&bull; Create and maintain systems and process documentation&bull; Collaborate with various engineers and analysts to support their work&bull; Participate in team meetings and contribute to planning discussions&bull; Actively seek out learning opportunities and keep up with advancements in data engineering practices MINIMUM KNOWLEDGE, EXPERIENCE &amp; SKILLS REQUIREMENTS:&bull; Bachelor&rsquo;s degree in computer science, data engineering, information systems, or related field or equivalent experience&bull; 1 - 2 years of experience in data engineering, software development or related roles&bull; Experience using Python, Java, or Scala for data processing (Python preferred)&bull; Familiar with data-related Python packages (pandas, NumPy)&bull; Basic understanding of SQL and relational databases&bull; Basic knowledge of version control systems (Git)&bull; Understanding of data modeling fundamentals preferred&bull; Knowledge of Linux/UNIX operating systems preferred&bull; Exposure to cloud platforms (AWS, Azure,or Google Cloud Platform)&bull; Able to take direction, prioritize work, and manage multiple activities simultaneously&bull; Excellent communication skills&bull; Able to work independently and as part of a team&bull; Willing to share knowledge and experience with other members of the team&bull; Strong analytical and problem-solving skills&bull; Attention to detail and commitment to data quality&bull; Solid planning and organizational skills&bull; Proficiency with Microsoft Office Suite of programs ESSENTIAL FUNCTIONS &amp; WORK REQUIREMENTS:&bull; Ability to effectively communicate at all levels within the organization through written and two-way verbal communication&bull; Able to read and write at a high school graduate level&bull; Able to sit or stand for extended periods of time&bull; Able to operate various office equipment (e.g., personal computer, telephone, fax machine, copier, etc.)&bull; Able to lift 10 to 20 pounds&bull; Able to work overtime and regular and/or extended (evenings, nights, and weekends) office hours to meet established deadlines&bull; Able to travel independently to support Company objectives and personal development These statements are intended to describe the general nature and level of work performed by teammates assigned to this job classification. They are not intended to be an exhaustive list of all responsibilities, duties, and skills required.

Data Engineer I 

Entry-level data engineer; 1-2 years in data engineering/software development; Python/Java/Scala; SQL; Git; Linux; cloud exposure; strong communication.

POSITION SUMMARY:Responsible for independently designing, building, and maintaining scalable data pipelines and infrastructure to support company data-driven initiatives. Take ownership of complex data systems, implement best practices, and collaborate closely with cross- functional teams to ensure the availability, reliability, and performance of the organizations data platform.DUTIES AND RESPONSIBILITIES:DATA PIPELINE DEVELOPMENT&bull; Design, implement, and optimize end-to-end data pipelines for ingesting, processing, and transforming large volumes of structured and unstructured data&bull; Develop robust ETL/ELT processes to integrate data from diverse sources into the data ecosystem&bull; Implement data validation and quality checks to ensure accuracy and consistency&bull; Build analytical tools that provide practical insights into key business performance indicators&bull; Conduct code reviewsDATA MODELING &amp; ARCHITECTURE&bull; Design and maintain data models, schemas, and database structures to support analytical and operational use cases&bull; Optimize data storage and retrieval mechanisms for performance and scalability&bull; Evaluate and implement data storage solutions including relational databases, NoSQL databases, data lakes, and cloud storage services&bull; Generate architecture recommendations and implement improvementsDATA INFRASTRUCTURE MANAGEMENT&bull; Configure and manage data infrastructure components including databases, data warehouses, data lakes, and distributed computing frameworks&bull; Monitor system performance, troubleshoot issues, and implement optimizations&bull; Implement data security controls and access management policies&bull; Plan and execute system expansion to support company growth and analytic needDATA INTEGRATION AND API DEVELOPMENT&bull; Build and maintain integrations with internal and external data sources and APIs&bull; Implement RESTful APIs and web services for data access and consumption&bull; Ensure compatibility and interoperability between different systems and platforms&bull; Work with SaaS application APIs (Salesforce, Zuora, Zendesk, Marketo) COLLABORATION &amp; LEADERSHIP&bull; Collaborate with internal and external data scientists, analysts, and stakeholders to understand requirements and deliver solutions&bull; Document technical designs, workflows, and best practices&bull; Provide technical guidance and support to team members&bull; Perform technical interviews and contribute to hiring decisions MINIMUM KNOWLEDGE, EXPERIENCE &amp; SKILLS REQUIREMENTS:&bull; Bachelor&rsquo;s degree in computer science, data engineering, information systems, or related field or equivalent experience; master&rsquo;s degree preferred&bull; 5+ years of hands-on experience in data engineering or related roles&bull; Professional experience using Python, Java, or Scala for data processing&bull; Solid understanding of SQL and analytical data warehouses (Snowflake, Redshift)&bull; Hands-on experience implementing ETL/ELT best practices at scale&bull; Experience with data pipeline tools (Airflow, Luigi, Azkaban, dbt)&bull; Strong data modeling skills and familiarity with Kimball methodology&bull; Experience with big data technologies (Hadoop, Spark, Kafka, Hive)&bull; Proficiency with cloud platforms (AWS, Azure, or GCP) and their data services&bull; Experience with stream-processing systems preferred&bull; Knowledge of Data Lifecycle Management processes preferred&bull; Familiarity with Agile methodologies preferred&bull; Understanding of data governance and security best practices&bull; Relevant certifications (Google Professional Data Engineer, AWS Data Analytics, Cloudera CCP)&bull; Excellent communication skills&bull; Able to work independently and as part of a team&bull; Willing to share knowledge and experience with other members of the team&bull; Strong analytical and problem-solving skills&bull; Attention to detail and commitment to data quality&bull; Solid planning and organizational skills&bull; Proficiency with Microsoft Office Suite of programsESSENTIAL FUNCTIONS &amp; WORK REQUIREMENTS:&bull; Ability to effectively communicate at all levels within the organization through written and two-way verbal communication&bull; Able to read and write at a high school graduate level&bull; Able to sit or stand for extended periods of time&bull; Able to operate various office equipment (e.g., personal computer, telephone, fax machine, copier, etc.)&bull; Able to lift 10 to 20 pounds&bull; Able to work overtime and regular and/or extended (evenings, nights, and weekends) office hours to meet established deadlines&bull; Able to travel independently to support Company objectives and personal development These statements are intended to describe the general nature and level of work performed by teammates assigned to this job classification. They are not intended to be an exhaustive list of all responsibilities, duties, and skills required.

Data Engineer II

Data Engineer

5+ years data engineering; BS in CS/IS/Data Engineering; Python/Java/Scala; SQL; ETL/ELT; Airflow/dbt; cloud data services; data modeling; big data tech; strong communication.

Bachelor's in computer science, data engineering, information systems, or related field; 1-2 years in data engineering or related roles; Python/Java/Scala; pandas/NumPy; SQL basics; Git; cloud exposure; strong communication and teamwork.

Design, build, and maintain scalable data pipelines and infrastructure; model data; manage data integration and APIs; collaborate with cross-functional teams.

<h2>POSITION SUMMARY</h2>The Software Engineer I will build, test, and ship software in a modern, AI-augmented engineering environment, partnering with coding agents and AI tooling as a daily part of the development workflow. Code, test, debug, document, and maintain software with growing autonomy. Contribute to small and large projects within a product-centric, agile scrum team that values aggressive curiosity, fast feedback, and continuous learning. Collaborate closely with engineers, product owners, SREs, and Client Experience to deliver software that meaningfully improves the indirect tax compliance experience for IGEN’s clients.<h2>JOB RESPONSIBILITIES</h2><ul><li>Analyze requirements, design, code, debug, and review applications, leveraging AI coding agents and modern developer tooling to amplify productivity and quality</li><li>Apply unit, integration, and regression testing techniques to ensure quality of deployed applications, contributing to a strong test-first engineering culture</li><li>Participate fully in a product-centric, agile scrum team — including sprint planning, daily standups, refinement, reviews, and retrospectives — with a continuous-delivery mindset</li><li>Continually improve applications through performance tuning, balancing, usability, and automation</li><li>Support, maintain and document developed applications and interfaces</li><li>Integrate software with existing systems</li><li>Evaluate and experiment with new technologies, frameworks, and AI tooling, bringing well-reasoned recommendations back to the team</li><li>Actively plan and manage projects</li><li>Comply to established standards</li><li>Live our values of High Performance, Caring Relationships, Strategic Foresight, and Entrepreneurial Spirit</li><li>Find A Better Way by championing continuous improvement and quality control efforts to identify opportunities to innovate and improve efficiency, accuracy, and standardization</li><li>Continuously learn and develop self professionally</li><li>Support corporate efforts for safety, government compliance, and all other company policies &amp; procedures</li><li>Perform other related duties as required and assigned</li></ul><h2>QUALIFICATIONS</h2>Required:<ul><li>1–3 years of professional software engineering experience, OR a Bachelor’s degree in Computer Science, Computer Engineering, or a related field with relevant internship, project, or research experience</li><li>Educational or work experience designing and implementing software solutions in one or more modern languages such as C#, TypeScript, JavaScript, Python, or Java</li><li>Working knowledge of modern web development (HTML, CSS, JavaScript/TypeScript, REST APIs); exposure to .NET, ASP.NET, or modern front-end frameworks (React, Angular, or Vue) is welcome</li><li>Exposure to building applications connected to relational databases (e.g., SQL Server, PostgreSQL) and a working understanding of basic SQL</li><li>Exposure to programming techniques, algorithms, data structures, object-oriented programming, version control (Git), and Agile methodologies</li><li>Educational or hands-on experience using AI coding agents and assistants (such as GitHub Copilot, Claude Code, Cursor, or similar tools) as part of the software development workflow</li><li>Aggressive intellectual curiosity — demonstrated through self-directed learning, side projects, open-source contributions, technical writing, or other evidence of going beyond the assignment</li><li>Strong written and verbal communication, problem-solving, and analytical skills, with the ability to explain technical concepts clearly to both technical and non-technical audiences</li><li>Ability to work both independently and as a contributing member of a collaborative scrum team </li></ul>Preferred:<ul><li>Experience working in a product-centric, agile scrum environment with product owners, designers, and engineers collaborating on a shared backlog</li><li>Exposure to a best-in-class software engineering culture — code reviews, automated testing, CI/CD, observability, and a strong bias toward shipping</li><li>Familiarity with cloud platforms (Azure preferred), containerization, and modern DevOps practices</li><li>Interest in or exposure to indirect tax, financial services, regulated SaaS, or other compliance-driven domains</li></ul>&amp;#xa;&amp;#xa;DIVISION:IGEN&amp;#xa;&amp;#xa;U.S. Venture will not offer sponsorship for employment status (including, but not limited to, H-1B, TN, E-3, F1,  CPT, OPT, STEM OPT, visa status and other employment‑based nonimmigrant visas) for this position. Accordingly, all applicants must be currently authorized to work in the United States on a full‑time basis and must not require U.S. Venture’s sponsorship to continue to work legally in the United States. In general, U.S. Venture does not sponsor candidates for nonimmigrant visas or permanent residency except when there is a specific business need.U.S. Venture will not accept unsolicited resumes from recruiters or employment agencies. In the absence of an executed recruitment Master Service Agreement, there will be no obligation to any referral compensation or recruiter fee. In the event a recruiter or agency submits a resume or candidate without an agreement, U.S. Venture shall reserve the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resumes, including those submitted to hiring managers, shall be deemed the property of U.S. Venture.U.S. Venture, Inc. is an equal opportunity employer that is committed to inclusion and diversity. We ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender, gender identity or expression, marital status, age, national origin, disability, veteran status, genetic information, or other protected characteristic. If you need assistance or an accommodation due to a disability, you may call Human Resources at <a href="https://www.google.com/search?q&#61;us&#43;venture&amp;rlz&#61;1C1GGRV_enUS748US748&amp;oq&#61;us&#43;venture&amp;aqs&#61;chrome..69i57j0l5.1168j0j8&amp;sourceid&#61;chrome&amp;ie&#61;UTF-8#" target="_blank">(920) 739-6101</a>.&amp;#xa;&amp;#xa;91-00-800-0000

Software Engineer I - IGEN

Software Engineer I

1–3 years software engineering experience; BS in CS/CE or related; proficient in modern languages; web tech; SQL; Git; Agile; AI coding agents experience preferred

ProgrammerAnalyst - Careers At Belmark, Inc	

	

	

	


	
	
	

	
	
	

		 							
	 
		
	
	
	
	
	
	













						
				
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				<div>Joining the Belmark Team: Being Part of the Mission</div>								
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									While picking up items at the grocery store, have you ever wondered how they were packaged?  Who produced the labels, cartons and flexible film that helps consumers with their purchasing decisions?  Most of us do not think twice about it, however, there is a whole industry devoted to just that. Belmark is a leader in that industry, producing innovative pressure sensitive labels, folding cartons and flexible packaging.  Our service, quality, speed to market and product development drive us to be the best in the industry. 
Belmark is made up of hundreds of talented people with diverse areas of expertise. Each of these individuals contributes uniquely to Belmark’s success and is an important member of the Belmark team. Regardless of your department, we all work with a shared purpose and vision for providing fast, friendly, dependable service to our customers – delivering solutions that exceed expectations at every turn.
We are always looking for dedicated members to join our team.  If you enjoy taking on new challenges, working in a fast paced environment and working with a great group of people, then Belmark is a good fit for you!  
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<li>Health Insurance</li>
<li>Dental Insurance</li>
<li>Term Life Insurance</li>
<li>Flexible Spending Account</li>
<li>401(k) & Profit Sharing Plan</li>
<li>Paid Vacation, Personal Time & Holidays</li>
<li>Employee Assistance Program</li>
<li>On-site Health Clinic</li>
<li>On-site Fitness Center </li>
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		<h2>Programmer/Analyst</h2>	
	
	
			
		
		 			 	Department:
					IT		 			 	Office:
					De Pere Office 					
		 					
		 			 	Function:
					Information Technology 		 		 		 		 		 		



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		<div>Title: Programmer/Analyst

Reports to: Application Development Manager

Status: Full-time

FLSA: Non-exempt

 

Summary

Design, develop, and maintain computer systems, programs and integrations. Develops and maintains applications and databases by evaluating business needs, analyzing requirements, and developing software systems to creatively and effectively solve business problems.

Principle Duties & Responsibilities

<ol>
	<li>Responsible to follow all safety procedures as required by the role, and to nurture a food safety culture by adhering to all Safe Quality Foods requirements.</li>
	<li>Programming and performance analysis of new and existing business applications.</li>
	<li>Troubleshoot production related issues and provide timely resolution.</li>
	<li>Contribute to development of new processes and the continuous improvement of existing processes, leading to operational excellence.</li>
	<li>Document changes to business applications according to best practices.</li>
	<li>May perform other duties as assigned by supervisor.</li>
</ol>

Great benefits for the entire family!

<ul>
	<li>Health, Dental plan with Wellness discount</li>
	<li>FREE On-site Health Clinic</li>
	<li>Flexible Spending Account</li>
	<li>Life Insurance</li>
	<li>401(k) and Profit Sharing Plan with 6% match</li>
	<li>Paid vacation AND personal time</li>
	<li>Paid holidays beginning day one</li>
	<li>Employee Assistance Program</li>
	<li>FREE On-site Fitness Center</li>
</ul>

Minimum Qualifications:

<ol>
	<li>Ability to effectively utilize (writing, speaking, reading) the English language.</li>
	<li>Bachelor's degree in Computer Science or related field, OR equivalent professional experience (4+ years).</li>
	<li>Experience with one or more backend languages such as Python, Java, C#, Javascript/Node.js, Perl, or similar.</li>
	<li>Experience developing and integrating RESTful APIs and third-party services.</li>
	<li>Knowledge of Linux based systems.</li>
	<li>Understanding of software deployment methods, version control, and CI/CD principles.</li>
	<li>Experience with supporting other developers application frameworks.</li>
	<li>Strong problem solving and analytical skills.</li>
	<li>Ability to work effectively in a fast-paced, interrupt-driven manufacturing environment with shifting priorities.</li>
	<li>Desire to mentor and teach new skills to other developers.</li>
	<li>Contributes to team success by completing tasks in a timely and reliable manner.</li>
	<li>Ability to understand business processes and fill in requirements gaps through questioning and analysis.</li>
	<li>Must have excellent interpersonal skills and ability to collaborate with technical and business teams.</li>
	<li>Regular attendance is an essential function of the position. May be required to work some overtime.</li>
	<li>Ability to work independently with minimal supervision.</li>
	<li>Experience in manufacturing, supply chain, or B2B enterprise environments preferred.</li>
	<li>Experience working with legacy systems and contributing to modernization efforts preferred.</li>
	<li>Experience with Microsoft Dynamics products preferred.</li>
	<li>Experience with data migration and ETL processes preferred.</li>
	<li>Knowledge of DevOps practices using Jenkins, Bitbucket Pipelines, Azure DevOps, or similar preferred.</li>
	<li>Knowledge of Microsoft Power Platform preferred.</li>
	<li>Experience working in Agile/Scrum environments preferred.</li>
</ol>

Working Conditions:

<ol>
	<li>Normal office environment with potential for hybrid remote work (2-3 days per week)</li>
	<li>Normal manufacturing environment.</li>
	<li>May be some exposure to vibration�s, noise, and chemical odors.</li>
	<li>Occasional visits to manufacturing floor may be required for system integration or troubleshooting.</li>
</ol>

The above is intended to describe the general content of and requirements for the performance of this job. It is not to be construed as an exhaustive statement of duties, responsibilities or requirements. The principle duties and responsibilities enumerated are all essential job functions except for those that begin with the word �may�.

Non-sales job postings are limited to residents in the states of Wisconsin and Arizona only.

Belmark is an Equal Opportunity Employer.
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Programmer/Analyst

Bachelor's in CS or related field or 4+ years experience; backend languages; REST APIs; Linux; CI/CD; manufacturing context a plus.

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