Software development Jobs in Missouri

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Mainframe Systematics Software Engineer (Banking Application)

Brilliant Infotech Inc.

Remote

Full-time

Role: Mainframe Systematics Software Engineer Location: Remote Type of Employment: Contract-to-Hire Required Experience: 08+ Years Job Description: Mainframe Software Engineer focused on building scalable, reliable banking solutions using FIS/Systematics (GN/RM/MA/IM/ST), COBOL, JCL, and VSAM.Requires 5+ years in financial software development on IBM mainframe, plus experience with utilities like Easytrieve, SORT, and production support.Agile experience and AWS knowledge are a plus.

Edifecs Senior Software Engineer (EDI) - Remote

Magellan Health Services

Remote or Frisco, Texas, USA

Full-time

Create/update maps, guidelines and profiles using Edifecs tools such as EDIFECS SpecBuilder, Map Builder, EAM as per functional logic.Create maps and guidelines (xml, DFF, PFF) for Healthcare EDI transactions like 278, 837 I/P, 834, 835, 820 transactions.Responsible for design, development, and implementation of Edifecs solution.Excellent understanding of technical and business challenges relating to EDI product upgrades.Able to configure the Edifecs tools, and understand systems integration, ap

Senior Software Technical Analyst

BOEING

Berkeley, Missouri, USA

Full-time

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is looking for a Senior Software Technical Analyst to join the Boeing Company located in Berkeley, Missouri. This position will focus on supporting the Boeing Defense, Space & Security (BDS) business organizat

System Software Engineer - DFX Software

NVIDIA Corporation

Remote or Santa Clara, California, USA

Full-time

We are now looking for a Systems Software Engineer. Do you like to think creatively and enjoy solving challenges that require innovation? If so, we may have an opportunity for you. In Our team we define and build methodologies, Software, and flows tailored to the field of Silicon device testing, Silicon debug, and Silicon failure analysis. We owe our success to our people, some of the brightest in the world, and a company culture that fosters and encourages innovation, and fuels our creativity!

IT Quality Senior Manager - VP - Irving (Hybrid)

Citi

Remote or Irving, Texas, USA

Full-time

The IT Quality Senior Manager accomplishes results through the management of professional team(s) and department(s). Integrates subject matter and industry expertise within a defined area. Contributes to standards around which others will operate. Requires in-depth understanding of how areas collectively integrate within the sub-function as well as coordinate and contribute to the objectives of the entire function. Requires basic commercial awareness. Developed communication and diplomacy skills

Senior Cloud Engineer

Cardinal Health

Ohio, USA

Full-time

Headquartered in Dublin, Ohio, Cardinal Health, Inc. (NYSE: CAH) is a global, integrated healthcare services and products company connecting patients, providers, payers, pharmacists and manufacturers for integrated care coordination and better patient management. Backed by nearly 100 years of experience, with more than 50,000 employees in nearly 60 countries, Cardinal Health ranks among the top 20 on the Fortune 500. What Cloud Engineering contributes to Cardinal Health Information Technology ov

Lead Director Software Engineering - Member ID Card Optimization

CVS Health

Remote or Blue Bell, Pennsylvania, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w

Signature Management Software Product Owner - LO Engineer

BOEING

Berkeley, Missouri, USA

Full-time

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Boeing Defense, Space & Security (BDS) Phantom Works is seeking a Signature Management Software Product - LO Engineer to join our team in Berkeley, MO. Phantom Works is Boeing Defense's advanced design division that is responsi

Software Engineer, Backend

West Coast Consulting LLC

Remote

Contract

Job Description Title: Software Engineer, Backend Duration: Aug 5, 2025 - Jul 31, 2026 Location: Remote (North America) TECHNICAL SKILLS Must Have3+ years of software development experience in one or more general purpose programming languages (Java, Scala, Go, C++, Python).Nice To Have Experience with prompt engineering, machine learning or data science. Cost Center Code49 - Tech-Ads Engineering JOB DESCRIPTION The Ad Safety & Verification (ASV) team is small, scrappy, and able to execute o

MXSIAM SOC Engineer (Unit 42)

PaloAlto Networks

California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of

Senior Test Manager//W2 Contract//investment banking or heavy financial services

Stellent IT LLC

US

Contract

Title or Role: Test Manager Location: 100% Remote Length of Contract: 6 months TEST manager with at least 10 years current SDET Test Management exp., with investment banking or heavy financial services Position Description: We are seeking a seasoned Test Manager to build, manage, and evolve the testing function within our technology organization. This role is ideal for an experienced testing professional who combines leadership capabilities with hands-on technical expertise, including automa

Lead Java Middle Tier Developer- C13 - JERSEY CITY

Citi

Remote or Jersey City, New Jersey, USA

Full-time

The Lead Java Middle Tier Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Write good and well-tested code in JavaSOA API middleware implementation (both REST and SOAP)Write user/supporter documentation Development environment support (mostly automation

Applications Development Technology Lead Analyst

Citi

Remote or Irving, Texas, USA

Full-time

Citibank, N.A. seeks an Applications Development Technology Lead Analyst for its Irving, TX location. Duties: Develop an architecture design and build a prototype of a batch data ingestion engine using Spark. Work on POC using new technology components to build prototypes and present them to the architecture review board and take approval. Work with vendors to solve and configure infrastructure-related issues in Hadoop and StarBurst clusters. Introduce an agile methodology for project implement

Principal Software Engineer, TensorRT-LLM

NVIDIA Corporation

Remote or Santa Clara, California, USA

Full-time

We are now looking for a Principal Software Engineer, TensorRT-LLM ! NVIDIA is hiring experienced principal software engineer for its TensorRT-LLM team. Academic and commercial groups around the world are using GPUs to power a revolution in AI, enabling breakthroughs in areas like content creation, code generation and information synthesis, that have put AI on the precipice of an "iPhone moment". Join the team building the AI serving software which is foundational to product lines within NVIDIA

Senior Software Engineer

Splunk Inc.

Remote or San Jose, California, USA

Full-time

Description Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end full stack platform made for a hybrid, multi-cloud world. Leading enterprises use our unified security and observability platform to keep their digital systems secure and reliable. Our customers love our technology, but it's our caring employees that make Splunk stand out as an amazing career destination. No matter where in the world or what level of the organization, we approach our wor

Senior Firmware Engineer

Copeland

Remote

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th

Software Engineer III, Electrical Ground Support Equipment (EGSE)

Lockheed Martin Corporation

Remote or Titusville, Florida, USA

Full-time

Job Description The Fleet Ballistic Missile (FBM) program is seeking a Software Engineer to join the Electrical Ground Support Equipment (EGSE) team. Location: Although this position does support some teleworking; the selected candidate will need to be located near our Lockheed Martin Space facility in: Littleton CO, and be expected to work in the office as needed and as appropriate. Space is a critical domain, connecting our technologies, our security, and our humanity. While others view spac

Solutions Architect - Digital Channels/Cloud Platforms (Remote)

First-Citizens Bank & Trust Company

Remote or Raleigh, North Carolina, USA

Full-time

Overview This is a remote role that may be hired in several markets across the United States. This position leads architecture and technical design activities in support of specific solution development projects. Works closely with business units and associates to identify development solutions that are cost-effective, efficient, and meet business needs. Collaborates on the technical design of artifacts, ensuring compliance and documentation of all applicable standards. Ensures quality results

Solutions Architect - Digital Channels/Cloud Platforms (Remote)

First-Citizens Bank & Trust Company

Remote or Raleigh, North Carolina, USA

Full-time

Overview This is a remote role that may be hired in several markets across the United States. This position leads architecture and technical design activities in support of specific solution development projects. Works closely with business units and associates to identify development solutions that are cost-effective, efficient, and meet business needs. Collaborates on the technical design of artifacts, ensuring compliance and documentation of all applicable standards. Ensures quality results

Engineering Product Manager, Data Platform

Splunk Inc.

California, USA

Full-time

Description Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end full-stack platform made for a hybrid, multi-cloud world. Leading enterprises use our unified security and observability platform to keep their digital systems secure and reliable. Our customers love our technology, but it's our caring employees that make Splunk stand out as an amazing career destination. No matter where in the world or what level of the organization, we approach our wor