Sr. Software Engineer Jobs in Missouri

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1,761 - 1,780 of 1,794 Jobs

Appian Developer

Perficient

•

St. Louis, Missouri, USA

Full-time

We currently have a career opportunity for an Appian Developer to join our team. This is a Remote position, must be located in United States. Perficient is always looking for the best and brightest talent and we need you! We're a quickly growing, global digital consulting leader, and we're transforming the world's largest enterprises and biggest brands. You'll work with the latest technologies, expand your skills, and become a part of our global community of talented, diverse, and knowledgeable
Posted 60+ days ago | Updated 18 hours ago

Principal Engineer, MBDMI Lead (Hybrid-Puerto Rico)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-04-12 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid Join Collins Aerospace as a MBDMI Lead! We are looking for a highly motivated experienced professional to lead our MBDMI (Model-Based Definition, Manufacturing, and Inspection) and Product Lifecycle Management (PLM) initiatives related to engineering tools development and Collins Digital
Posted 56 days ago | Updated 10 hours ago

ServiceNow Lead - Unisys

Unisys

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Remote or New York, USA

Full-time, Contract

CompuGain is an Information Technology and Business Consulting firm providing project-based solutions, software solutions, and professional staffing services. - "Those authorized to work in the United States are encouraged to apply. We are unable to sponsor at this time.Job Description : Position: ServiceNow Lead Location: 100% Remote Length: Fulltime role Required skills: Review requests for development and create low level designs. Build and unit test the enhancement requests as per the requir
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Posted 60+ days ago | Updated moments ago

Sr. Mobile Device Software Developer at Remote

Apetan Consulting

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Remote or US

Contract, Third Party

Role: Sr. Mobile Device Software Developer Location: This is a Hybrid position with Austin as base. However, currently we are all remote and are open for remote applicants. Duration: Long term Interview Mode: Phone and Skype Major Duties and Responsibilities: Defines, designs, builds, tests, deploys, and supports software systems. Leads and develops technical and business systems related activities of major significance to the Customer. Coaches and counsels project managers and Customers o
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Posted 60+ days ago | Updated 1 day ago

Lead Product Security (Cyber)Test Engineer

Boeing Company

•

Berkeley, Missouri, USA

Full-time

Lead Product Security (Cyber)Test Engineer Company: The Boeing Company The Boeing Test & Evaluation (BT&E) team is seeking a Lead Product Security (Cyber) Test Engineer to support the Air Proprietary 1 (AP1) program in Berkeley, MO. This role will be responsible for leading the execution of the cyber test lifecycle. You will be joining a cybersecurity pentest team focused on product testing. The successful candidate will perform threat assessments and execute adversarial testing with engineeri
Posted 60+ days ago | Updated 10 hours ago

Sr. Python Full Stack Developer

CloudBCLabs

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Remote or Reston, Virginia, USA

Full-time, Third Party

Role: Sr. Python Full Stack Developer Duration: Long-term Location: Reston, VA (Remote) Job Description Programming & APIs: Python - OOPS concepts and data structures, Pandas, NumPy, PySpark, Matplotlib, Object Oriented PrinciplesFrontend Technologies: Vue JS/ React JS/ AngularJSWeb Technologies: Flask/Django, HTML, RESTful APIDatabase: MySQL/MongoDB/Microsoft SQL Server ManagementStrong experience in Json and Java script.Knowledge on AWS/Azure or equivalent platformHands-on for AWS IAM, EC2 ser
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Posted 60+ days ago | Updated 18 days ago

Mid-level, FIPS 140 Security Engineer & CVP Certified Tester

Catapult Solutions Group

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Remote

Contract

Mid-level, FIPS 140 Security Engineer & CVP Certified Tester Work model: REMOTE Department: FIPS/Testing Location:Columbia, MD Role Type:Contract No Clearance Required* Not available on C2C contract basis* Not able to provide sponsorship* About Our Client Our client offers an exciting opportunity to work in the rapidly expanding IT Security field, integral to supporting national defense initiatives. This organization plays a crucial role in ensuring national security by evaluating and validat
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Posted 21 days ago | Updated 1 day ago

Lead Aerodynamic Stability & Control Engineer

Boeing Company

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Berkeley, Missouri, USA

Full-time

Lead Aerodynamic Stability & Control Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) is hiring senior Lead Aerodynamic Stability & Control Engineer to lead and perform Air Data Systems development and analysis for Phantom Works projects in Berkeley, MO. The position covers wide-ranging lead and execution responsibilities, including aerodynamic design development, air data systems development, aerodynamic testing, certification, and flight testing. This position sup
Posted 60+ days ago | Updated 10 hours ago

Data/Information Mgt Sr Lead (CCR, Model Dev, Quant) - SVP - New York (Hybrid)

Citi

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Remote or New York, New York, USA

Full-time

The Team: Are you ready to join a team that is transforming Risk Data for Citi? If so, then this role will provide the opportunity to make a difference for Citi by implementing sound data governance over critical Risk data in partnership with the business and technology. A good foundation in Risk systems, data and reporting will help you be successful in this essential role. This role is responsible for leading activities that contribute to the definition of the Enterprise Data Governance Stra
Posted 60+ days ago | Updated 10 hours ago

Sr., Python Developer (NO C2C/NO SPONSORSHIP)

OpTech

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Remote

Contract

OpTech is seeking for strong Python Developers for one of their direct clients. Duration - 6 months 100% remote within US. REQUIRED EXPERIENCE: Related Bachelor s degree or related work experience 5+ years related work experience, professional experience with technical design and coding in the IT industry Must have experience developing back-end processes and API services using Python Excellent understanding of RESTful Architecture style. Excellent understanding of Python programming mode a
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Posted 60+ days ago | Updated 14 days ago

Experienced Guidance Navigation and Control (GNC) Engineer

Boeing Company

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Hazelwood, Missouri, USA

Full-time

Experienced Guidance Navigation and Control (GNC) Engineer Company: The Boeing Company Phantom Works, Boeing Defense, Space & Security's advanced research, development and prototyping division is hiring Experienced Guidance Navigation and Control (GNC) Engineers in St. Louis, MO. Propelled by a team with an innovative spirit that transcends cultures, Phantom Works pushes beyond perceived limits and embraces taking risks to deliver strategically disruptive, innovative, sustainable and productio
Posted 60+ days ago | Updated 10 hours ago

Software Engineer/ .Net (Remote)

CSI Companies

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Remote

Contract

Software Engineer/ .Net (Remote) CSI companies is hiring an experienced .Net Engineer who loves to write code and is excited by technical challenges. In this role the .Net Engineer will work in a collaborative team environment to design and build customer facing products! Required Experience: 7+ years of experience in a .Net Development and Engineer role Or 5+ years of experience in a .Net role AND a Master's degree7+ years .Net, angular and SQL experience required 5+ years' experience on the
Posted 60+ days ago | Updated 7 hours ago

Procurement Integration Lead / MS SQL SERVER Database Developer - 100% remote - NYC

Winston Staffing Service

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Remote

Contract

Please forward your resume for immediate consideration to Integration Lead/SQL Server Database Developer remote 90/hr w2 NYC EST time zone Strong knowledge of MSSQL (10+ years of experience)Strong troubleshooting skills with different types of transmissions (i.e.CSV, XML) utilizing various troubleshooting tools (i.e. Compare, Notepad, REST API..) (10+ years of experience)Experience with Infor SmartStream DB backend structure or similar Finance ERP system (5+ years of experience)Familiarity with
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Posted 1 day ago

Sr Java Backend Developer- Mastercard - St Louis, MO (Onsite from day 1)

Maintec Technologies Inc

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St. Louis, Missouri, USA

Third Party

Sr Java Backend Developer #C2C Mastercard St Louis, MO (Onsite from day 1) submit to Requirement: 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 applications like spring boot, Angular. Experience building and operating critical production systems Solid understanding of modern API design and Restful principles Fluent with git (preferred) o
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Posted 60+ days ago | Updated 1 day ago

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) AI/ML

iSpace, Inc

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Remote

Contract

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) Location : Full remote, but work PST time zone Duration : 6-12 Months Contract Description: Seeking a creative Senior Developer that can architect and develop large scale enterprise applications using React.js for front-end, Next.js, MySQL for backend. Will be working closely with a team of developers to validate and/or test new technologies to progress the efficiencies of the technical landscape. Requirements: 7+ years of experienc
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Posted 60+ days ago | Updated 4 hours ago

Azure SQL Developer

iSpace, Inc

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Remote

Full-time

JOB DETAILS: Title: Senior SQL Developer (with Azure Data Factory) Location: Remote, but must work PST hours (client is based out in Burbank, CA) Type: Direct Hire / Full Time Employee Job Description: Knowledge/Skills/Abilities: Expertise in ELT optimization, designing, coding, and tuning big data processes using Microsoft Azure Synapse or similar technologies.Experience with building data pipelines and analytics solution to stream and process datasets at low latencies.Knowledge of Data Eng
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Posted 60+ days ago | Updated 4 hours ago

Sr., Java back-end Developer - Healthcare Domain Must (No C2C Please)

OpTech

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Remote

Contract

OpTech is seeking for strong Java Developer role for one of their Direct Clients. 100% Remote role. Contract Duration - 5 months. Only W2/No C2C Required Skills: Strong backend Java developer with JDBC/SPRING/SPRINGBOOT/SPRINGBATCH JAVA/J2EE Why work at OpTech? OpTech is a woman-owned company that values your ideas, encourages your growth, and always has your back. When you work at OpTech, not only do you get health and dental benefits on the first day of employment, but you also have training
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Posted 60+ days ago | Updated 14 days ago

Senior Salesforce Lightning Developer

iSpace, Inc

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Remote

Contract

JOB DETAILS: Title: Senior Salesforce Lightning Developer Location: 100% Remote Work (team is based out in Torrance, CA) Type: 12+ months contract (Long term extendable) Job Description: As a Senior Salesforce Developer/Subject Matter Expert, this person will perform the following tasks, but not limited to: Application design, development, and production support for multiple large projects using Salesforce technologies.Conduct development workstreams, from design through testing and deploym
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Posted 60+ days ago | Updated 4 hours ago

Senior App Developer

CSI Companies

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Remote

Contract

Senior App Developer CSI Companies is hiring a Senior App Developer specializing in Salesforce with Java. Designs modify, develops, writes, and implements software programming applications/operating systems. Requires a bachelor's degree in a related area and 4-5 years of experience in the field or in a related area. Hourly pay: $70 6-month contract LOCATION: Alpharetta, GA (Hybrid Tues-Thurs in office) Requirements: Requires programming skills, involved in the development of software applicat
Posted 60+ days ago | Updated 7 hours ago

Senior .NET Core Developer

iSpace, Inc

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Remote

Full-time

JOB DETAILS: Title: Senior .NET Developer Location: 100% Remote Work (team is based out in Cleveland, OH) Type: Direct Hire / Full Time Employee Job Description: The Senior Software Engineer is responsible for participating in all aspects of the software development life cycle from requirement gathering through user acceptance testing and implementation. In addition, this position will participate in the establishment and enforcement of programming patterns and standards, as well as providing
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Posted 60+ days ago | Updated 4 hours ago