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Software Engineer Internship Jobs in Missouri (NOW HIRING)

Software Engineer

Saint Louis, MO ยท On-site

$95K - $159K/yr

LSEG roles (excluding internships and part-time roles of less than 20 hours per week) are typically ... You will experience the critical role we have in helping to re-engineer the financial ecosystem to ...

Software Engineer

Saint Louis, MO ยท On-site

$95K - $159K/yr

LSEG roles (excluding internships and part-time roles of less than 20 hours per week) are typically ... You will experience the critical role we have in helping to re-engineer the financial ecosystem to ...

Software Engineer IV Job Location: Remote Job Type: 6-12+ Months Job Details: We are seeking a highly skilled and experienced Software Engineer IV to join our dynamic engineering team. The ideal ...

Software Engineer/ ONLY W2Introduction: USC/ GC As a Software Engineer at our company, you will be responsible for Java Full Stack Engineering, Cloud-Native Architecture & DevOps, and GenAI/AI ...

As a Software Engineer, you will design, develop, and maintain high-impact backend services that support secure and scalable digital financial solutions. You will take ownership of software ...

Software Engineer

Saint Louis, MO ยท On-site +1

$75K - $95K/yr

Software Engineer Reports To: Manager, Software Engineering BAI and RMA have come together as ProSight Financial Association, a leading industry organization whose purpose is to empower financial ...

The Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is responsible for ...

Software Engineer

Chesterfield, MO ยท On-site

$85K - $140K/yr

Job Responsibilities & Requirements As a Software Engineer in MiTek's Homebuilder division, you will help design, develop, modernize, and support MiTek Kova, a web-based ERP platform used by ...

The Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is responsible for ...

Software Engineer Location: St. Louis, MO Security Clearance: Active TS/SCI (or SCI eligibility) We question. We listen. We adapt. Be honest. Be pragmatic. Omni Federal, a Washington, DC-based ...

Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, brings over 30 years of industry experience designing, implementing, training, and supporting high-quality, cost ...

Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, brings over 30 years of industry experience designing, implementing, training, and supporting high-quality, cost ...

Showing results 21-40

Software Engineer Internship information

See Missouri salary details

$12

$23

$36

How much do software engineer internship jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for software engineer internship in Missouri is $23.84, according to ZipRecruiter salary data. Most workers in this role earn between $19.38 and $27.07 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Software Engineer Internship position, and why are they important?

To thrive as a Software Engineer Intern, you need a solid understanding of programming languages (such as Java, Python, or C++), algorithms, data structures, and typically be pursuing or have a degree in computer science or a related field. Familiarity with version control systems like Git, integrated development environments (IDEs), and sometimes issue tracking tools is often expected. Strong problem-solving abilities, a willingness to learn, and effective communication are key soft skills that help interns excel in collaborative environments. These skills ensure interns can contribute meaningfully to technical projects, integrate well with engineering teams, and grow rapidly within the organization.

What is a Software Engineer Internship job?

A Software Engineer Internship is a temporary position where students or entry-level professionals gain hands-on experience in software development. Interns typically work on real projects, write code, debug issues, and collaborate with engineering teams. The internship helps develop technical skills, knowledge of software development processes, and familiarity with industry tools. It also provides networking opportunities and can lead to full-time job offers.

What kinds of projects or tasks do Software Engineer Interns typically work on during their internship?

Software Engineer Interns are often assigned to real-world projects that may include developing new features, fixing bugs, writing automated tests, or improving documentation. They usually work as part of a development team under the mentorship of experienced engineers, which allows them to participate in code reviews, agile meetings, and collaborative problem-solving sessions. The exact responsibilities may vary, but interns are regularly exposed to the full software development lifecycle and are encouraged to ask questions and contribute ideas. This hands-on experience not only builds technical skills but also prepares interns for full-time roles after graduation.

What are the most commonly searched types of Software Engineer jobs in Missouri? The most popular types of Software Engineer jobs in Missouri are:
What cities in Missouri are hiring for Software Engineer Internship jobs? Cities in Missouri with the most Software Engineer Internship job openings:
What are popular job titles related to Software Engineer Internship jobs in MO? For Software Engineer Internship jobs in MO, the most frequently searched job titles are:
Infographic showing various Software Engineer Internship job openings in Missouri as of July 2026, with employment types broken down into 97% Full Time, 1% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $49,589 per year, or $23.8 per hour.

Software Engineer

London Stock Exchange Group

Saint Louis, MO โ€ข On-site

$95K - $159K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 28 days ago


Job description

LSEG offers essential platforms, financial data services and trading venues for various clients such as businesses, governments, and investors around the globe.
The real-time market data, indices, analytics, and news services LSEG supplies allows traders and investors understand market conditions and trends. We deliver the infrastructure, data, and analytics that market participants rely on to make confident, informed investment decisions.
LSEG is dedicated to empowering economies and enabling sustainable growth by incorporating environmental, social, and governance (ESG) factors into its operations and offerings.
Within LSEG's Data and Analytics division, the Real-Time Distribution Development team plays a vital role in supporting LSEG's financial data distribution and fanout components.
We have responsibility for the design, implementation and continuous improvements of complex, low latency, high throughput software that makes the LSEG financial data distribution reliable, scalable and geographically resilient. Whether you are passionate about our consistently modernized on-prem enterprise solutions or tackling the challenges on our cloud applications in AWS and Azure, we have a place for you!
Our team thrives on inclusion, innovation, and high performance. Join us, and help shape the future of LSEG's platforms and services!
Job description :
โ€ข Design of software modules; implementation in C++, unit testing, integration testing, performance testing along with software packaging and configuration management.
โ€ข Participates in code/design reviews.
โ€ข Contributes toward product and internal documentation - technical specifications, software documentation and unit test plans.
โ€ข Assists in resolution of field problems as needed
โ€ข Partners with Quality Assurance to ensure high quality software, write Robot framework test cases using Python based key words
Qualifications :
โ€ข 3+ years of computer software development experience
โ€ข Experience developing in C++ and/or other Object Oriented programming languages, in a multi-threaded environment and real-time streaming type applications.
โ€ข strong working experience and troubleshooting skills in Linux.
โ€ข Familiarity with network programming and strong knowledge of networking concepts and protocols(TCP/IP, UDP, multicast).
โ€ข Strong written & verbal communication skills
โ€ข Experience with Cloud technology (AWS/AZURE) is a plus.
Compensation/Benefits Information:
LSEG is committed to offering competitive Compensation and Benefits. The anticipated base salary for this position is $95,700 - $159,700.
Please be aware base salary ranges may vary by geographic location, city and state. In addition to our offered base salary, this role is eligible for our Annual Incentive Plan (AIP/"bonus plan"). Target AIP rates will be commensurate with role level and posted career stage. Individual salary will be reflective of job related knowledge, skills and equivalent experience. LSEG roles (excluding internships and part-time roles of less than 20 hours per week) are typically eligible for inclusion in our LSEG Benefits program, which includes offerings of: Annual Wellness Allowance, Paid time-off, Medical, Dental, Vision, Flex Spending & Health Savings Options, Prescription Drug plan, 401(K) Savings Plan and Company match. LSEG's Benefits plan also includes basic life insurance, disability benefits, emergency backup dependent care, adoption assistance commuter assistance etc.
LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.
Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership , Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.
Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.
LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.
We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.
Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, your rights and how to contact us as a data subject .
If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.