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Java programmer Jobs in Hartford, CT

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Java programmer • hartford ct

Last updated: 4 hours ago

Direct Client: Mainframe Programmer @ Hartford, CT – Hybrid – Locals preferred

KSN Technologies. IncHartford, CT, United States
Temporary
Quick Apply

Mainframe Programmer</b></p> <p><b>Hartford, CT Hybrid Locals preferred </b></p> <p><b>7 months contract </b></p> <p><b&... Show more

 • New!

Embedded Systems Developer AI Trainer

DataAnnotationHartford, Connecticut, United States
$104,000.00 yearly
Full-time

Salary: $104,000 - 208,000 per year.We require native or bilingual fluency in English.We require strong writing ability, with excellent grammar and clear expression.We require proficiency in at lea... Show more

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CNC Programmer

Aero GearWindsor, CT, USA
$90,000.00 yearly
Full-time
Quick Apply

Aero Gear is a global supplier of aerospace gears and gearbox assemblies to top OEMs such as Pratt & Whitney, GE, AVIO, Collins, Rolls Royce and Sikorsky.The company was founded in 1982 and has... Show more

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Assoc SW Engineer - Java, Spring Boot, AWS

MaximusHartford, US
$70,000.00 yearly
Full-time

Essential Duties and Responsibilities: - Design systems and programs to meet complex business needs.Code, test, debug, implement, and document moderately complex software programs.Prepare de... Show more

CMM Programmer

JobotNewington, Connecticut, US
$90,000.00 yearly
Full-time

CMM Programmer Needed For Innovative and Growing Aerospace Manufacturing and Engineering Company This Jobot Job is hosted by: Billy Surch Are you a fit? Easy Apply now by clicking the "Quick Apply"... Show more

Java Developer

ITL USAHartford, CT, US
Full-time

Overview The Infosys Healthcare unit is dedicated to transforming the healthcare industry by leveraging cutting-edge AI-driven solutions to simplify complexities and enhance patient experiences.We ... Show more

Remote Software Developer $60 - $120/hourpay

Micro1New Britain, Connecticut, US
$60.00 hourly
Remote
Full-time

Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform.AI labs and enterprises use micro1 to train models and build reliable AI agents th... Show more

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MO411-Java Oracle Forms developer 141779

FHRHartford, CT, US
$50.00–$55.00 hourly
Full-time
Quick Apply

Our direct client has a new opening for a Java Oracle Forms developer 141779.This job is 14 months to start, and the client is located in Augusta, ME.Please send your rate and resume.Oracle Fo... Show more

CMM Programmer and Operator-P/T position with flexible hours.

Lourdes Design and ManufacturingNew Britain, CT, US
Part-time
Quick Apply

Spartan Aerospace Group Company, specializes in producing assembly-ready precision aluminum components for industries such as aerospace, electronics, medical, and instrumentation.With over 30 years... Show more

Salesforce Developer

EPSoft TechnologiesHartford, CT, United States
Full-time
Quick Apply

Job Title: SalesForce developer</b></p> <p><b>Location: Hartford, CT (Onsite role)</b></p> <p>SalesForce developer positions open, require SalesForce ... Show more

CNC Programmer

Polamer Precision, Inc.New Britain, CT, US
Full-time
Quick Apply

CNC Programmer  Type: Full-Time, 1st shift Responsibilities: Demonstrate proficiency with MasterCam and/or NX Experience in using Solid Works is desired Ability to read engineering prints and ... Show more

Mainframe Systems Programmer

Telnet IncHartford, CT, United States
Full-time
Quick Apply

Job title: </b><b>Mainframe Systems Programmer</b></p> <p style="margin-bottom:11px"><b>Location:</b> <b>Hartford, Connecticut </b>&l... Show more

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Salesforce Developer (Agentforce)

Connvertex Technologies Inc.Hartford, CT, United States
Full-time
Quick Apply

Skills and certifications: </b></p> <p>Required Salesforce Platform Developer 1 (PD1) Certification</p> <p>Required Agentforce Specialist Certification</p> &... Show more

Mainframe Systems Programmer

Morph EnterpriseHartford, CT, United States
Full-time
Quick Apply

Hybrid - 3 days onsite</div> <div>Local candidates preferred</div> <div> </div> <div> <p> </p> Key Responsibilities <ul data-spread="false&... Show more

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Software Engineer I (Java, Business Rules)

020 Travelers Indemnity CoHartford,CT
$99,100.00 yearly
Full-time

Taking care of our customers, our communities and each other.By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 17... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Hartford, Connecticut, US
$60.00 hourly
Remote
Full-time

Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform.AI labs and enterprises use micro1 to train models and build reliable AI agents th... Show more

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The cities near Hartford, CT that boast the highest number of java programmer jobs are:
Direct Client: Mainframe Programmer @ Hartford, CT – Hybrid – Locals preferred

Direct Client: Mainframe Programmer @ Hartford, CT – Hybrid – Locals preferred

KSN Technologies. IncHartford, CT, United States
11 hours ago
Job type
  • Temporary
  • Quick Apply
Job description

Mainframe Programmer

Hartford, CT Hybrid Locals preferred

7 months contract

Looking for the candidates who can work without any visa sponsorship.

Seeking a highly experienced Mainframe Database Migration Specialist to support a critical, time-sensitive enterprise data migration initiative. The consultant will be responsible for analyzing existing mainframe applications, developing extraction and conversion processes, modifying COBOL programs and JCL, and ensuring the successful migration of IMS and legacy data assets to target platforms. The ideal candidate will possess deep technical expertise and the ability to work independently in a fast-paced environment with aggressive project timelines.

Key Responsibilities

  • Analyze existing mainframe applications, databases, files, and batch processing workflows to support migration activities.
  • Design, develop, and execute data extraction processes from IMS databases and legacy mainframe data sources.
  • Create, modify, and support JCL required for data extracts, file transfers, conversion processing, and migration testing.
  • Perform COBOL program analysis and code modifications to support data extraction, transformation, validation, and reconciliation requirements.
  • Review and update FTP/SFTP processes to support secure transmission of migration files between source and target environments.
  • Utilize IMS utilities and BMC Utilities for IMS to unload, extract, validate, and reconcile database content.
  • Develop and execute data validation and reconciliation procedures to ensure data integrity throughout the migration lifecycle.
  • Support file mapping, field-level transformation logic, and data conversion specifications.
  • Troubleshoot batch failures, abends, data discrepancies, and performance issues related to migration processing.
  • Collaborate with database administrators, architects, business analysts, and project teams to define migration requirements and resolve technical challenges.
  • Create technical documentation, migration runbooks, implementation procedures, and production support documentation.
  • Participate in migration testing, system integration testing, user acceptance testing, and production implementation activities.
  • Provide production support during migration cutover and post-implementation stabilization periods.
  • Identify opportunities for automation using CLIST, REXX, File-AID, and other mainframe utilities.
  • Ensure compliance with enterprise change management, security, and audit requirements.

Required Qualifications

  • 10+ years of Mainframe Development experience.
  • Expert-level COBOL programming experience.
  • Strong JCL development and troubleshooting skills.
  • Extensive IMS Database experience.
  • Experience with BMC Utilities for IMS.
  • Experience developing large-scale data extracts and conversion processes.
  • Strong understanding of FTP/SFTP file transfer methodologies.
  • Proven experience supporting enterprise data migration or modernization initiatives.
  • Experience performing data analysis, reconciliation, and validation.
  • Ability to work independently with minimal supervision in a deadline-driven environment.

Preferred Qualifications

  • Experience with File-AID.
  • Experience with EZtrieve.
  • Experience with CLIST and REXX automation.
  • Prior experience with legacy modernization or cloud migration projects.
  • Experience supporting financial services, insurance, healthcare, or government mainframe environments.

Critical Success Factors

  • Ability to quickly assess complex legacy environments.
  • Strong problem-solving and troubleshooting capabilities.
  • Excellent communication and documentation skills.
  • Ability to meet aggressive deadlines and deliver high-quality migration solutions under tight timelines.