Senior Java Developer jobs in Sint

Java/Python Software Developer Chesterfield, MO Type: Contract-to-Hire Category: Development Industry: Insurance Reference ID: JN -042026-106213 Date Posted: 03/31/2026 Shortcut: http://careers.eliassen.com/Ka8nCb Description Recommended Jobs Description: Hybrid 2-3 days in office/week in Chesterfie

Role: Java Developer (Backend) Location: O' Fallon, MO (Onsite from day 1) Duration: 6-12+ Months Job Description: Interview Process: 3 rounds will be Zoom Video • Strong Java developer with very good understanding of micro services. • Grasp of software engineering skills in modular design, data str

ONSITE INTERVIEW IS MUST Position Title: Sr. Java Full Stack Developer Location: St. Louis, MO Duration: 6 12 Months contract with possibility of extension Role Individual contributor, devoting a substantial portion of their time to hands‑on work. Recognized as a subject matter expert and authority

Are you looking for a place where collaboration, growth and a desire to win are at the core of everything you do? At National Cart Company (NCC), we believe in dignity, integrity, growth, and curiosity -values that shape our culture and drive our success. Our motto, Built to Win , isn't just words t

Are you looking for a place where collaboration, growth and a desire to win are at the core of everything you do? At National Cart Company (NCC), we believe in dignity, integrity, growth, and curiosity -values that shape our culture and drive our success. Our motto, Built to Win , isn't just words t

Headquartered in St. Louis, Missouri with more than 1,200 employees and nearing $2B in revenue, Alberici is a diversified construction company that partners with leading organizations throughout North America to build their most challenging and important projects. Since our founding in 1918, Alberic

Georgia IT Inc

Position- Java Developer Location- St Louis MO Duration- Contract Rate- DOE Job Description: Strong Java developer with very good understanding of micro services. Grasp of software engineering skills in modular design, data structures, algorithms Deep knowledge and hands on experience with modern ap

SYNERGISTICIT wants every candidate to know that the Job Market is Challenging and to stand out, you need to have exceptional skills and technologies and that's where we come in to make sure you get the attention which you need Position open for all visas and US citizens We at Synergisticit understa

Saxon Global

Deep coding experience (6+ years) in at least 2 of the below programming languages: Java (Primary language for DDP Kafka streaming pipelines) NodeJS (Primary language for DDP VAE APIs) Python (Primary automation or scripting code) 3+ years of Confluent Kafka platform and Kafka Streaming. 3+ years of

SynergisticIT

For more than 14 years Synergisticit has helped Jobseekers stand out from other Jobseekers by providing candidates the requisite skills, experience and technical competence to outperform at interviews and at clients. Here at SynergisticIT We just don't focus on getting you a tech Job we make careers

NAVA Software solutions is looking for a Software Developer (Python/ Java/SQL) Details: Software Developer (Python/ Java/SQL) Location: St. Louis, MO (Hybrid) Duration: 6+ months Job Description: What You'll Do: In this role, you will be instrumental in bridging the gap between data and action: Data

ShiftCode Analytics

Interview : Coding test + F2F interview Visa : All apart from H1b and CPT This is hybrid from day-1 Description : Backend Java Developer with 3-5 years' experience Can speak to testing frameworks/experience REST and Spring Boot experience Debugging Positive/Negative testing experience

We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG's primary objective is to help companies maximize their IT resources and meet the ever-changing IT needs and challenges. In addition, AG offers enterprise resource p

Seyer Industries, Inc.

We are looking for a CNC Programmer! WE OFFER GREAT BENEFITS! Monthly Manufacturing Performance Incentives up to $600 monthly! Year-round climate-controlled work environment Weekly payroll Start accruing vacation from day one! Accrued each pay period, you will receive 96 hours of paid time off in yo

A precision manufacturing company in Kirkwood, Missouri, is looking for an experienced CNC Programmer with at least 10 years of expertise in 4- and 5-axis milling for complex components. This role involves programming for aerospace and defense applications, utilizing Mastercam and SolidWorks, and re

Overview Seiler Precision Manufacturing in St. Louis is seeking an innovative, highly skilled CNC Programmer with a minimum of 10 years of CNC programming experience focused on 4- and 5-axis milling for complex, tight-tolerance components. This role supports defense and aerospace programs and requir

TriOptus LLC

Job Title: Java Developer Job Location: Lake St. Louis Duration: 12+ months Mode of Interview: In-person only Primary Skills required: Hibernate Java 6 or above Google Web Toolkit Goo to have skills: Maven Gradle Spring CI/CD Oracle Linux Shell Scripting Role Description: Responsible for programming

LanceSoft

This job is with Encode, Inc a fully owned subsidiary of Lancesoft A successful candidate will bring relevant and practical software engineering experience from previous roles to their new position in support of the full software life cycle. The position will be responsible for full stack developmen

CNC Programmer page is loaded## CNC Programmerlocations: St. Charles, MO (Corporate)time type: Full timeposted on: Posted 2 Days Agojob requisition id: R0013936**WHO ARE WE** **Sonaca North America** is driven by a passion for innovation and a commitment to excellence. As a leading provider of aeros

Java Developer Location: St Louis, MO Duration: Contract/Fulltime (W2 ONLY) Rate: DOE US Citizens, GC, EAD ( H4, L2), E3 TN visa holders preferred, NO third party corp to corp accepted for this job Strong Java developer with a very good understanding of microservices. Grasp of software engineering s