Backend Developer jobs in Saint Louis hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $188,564/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
copeland.com • HQ: Saint Louis, United States • Industrial Machinery • HVAC & Refrigeration • 1001-5000 employees • Est. 2023 • Trust B • Hiring 340, 26 new
HQ: Saint Louis, United States • Industrial Machinery • HVAC & Refrigeration • 1001-5000 employees • Est. 2023 • Trust B • Hiring 340, 26 new
Copeland is a climate technology manufacturer headquartered in St. Louis, Missouri, that makes compressors, controls, software and monitoring systems for residential, commercial and industrial heating, air conditioning and refrigeration. Formerly the Climate Technologies business of Emerson, it became a standalone company in 2023 when Blackstone acquired a majority stake, and it runs engineering, laboratory and manufacturing sites in the United States, Mexico, Europe, India and China. Openings include operators, assemblers and technicians for oil-free centrifugal compressors in Sidney, Ohio, plus design and quality engineers and field service technicians.
stifel.com • HQ: Saint Louis, United States • Wealth Management & Financial Advisors • Investment Banking & M&A Advisory • Online Brokerage & Trading Platforms • 501-1000 employees • Est. 1890 • Hiring 131, 45 new
HQ: Saint Louis, United States • Wealth Management & Financial Advisors • Investment Banking & M&A Advisory • Online Brokerage & Trading Platforms • 501-1000 employees • Est. 1890 • Hiring 131, 45 new
Stifel is a full service brokerage and investment banking firm. The Company provides securities brokerage, investment banking, trading, investment advisory, and related financial services to individual investors, professional money managers, businesses, and municipalities.
boeing.com • HQ: Arlington, United States • Aerospace Manufacturing • Combat Aircraft • Aircraft Manufacturing • 1001-5000 employees • Est. 1916 • Trust A • Hiring 683, 213 new
HQ: Arlington, United States • Aerospace Manufacturing • Combat Aircraft • Aircraft Manufacturing • 1001-5000 employees • Est. 1916 • Trust A • Hiring 683, 213 new
Boeing is a global aerospace manufacturer and defense contractor specializing in commercial jetliners, military aircraft, satellites, and space systems. Headquartered in Arlington, Virginia, United States, the company operates across three main business divisions: Commercial Airplanes; Defense, Space & Security; and Global Services. Through aircraft engineering, defense hardware production, and worldwide fleet support, the enterprise serves commercial airlines, armed forces, and government partners across more than 150 countries.
$94k – $128k per year • Senior • 17+ years exp • In office (Berkeley, Saint Louis, United States) • Relocation • Bachelor's Degree • Full-Time • Secret • Senior
$127k – $171k per year • Senior • 17+ years exp • In office (Berkeley, Saint Louis, United States) • Relocation • Bachelor's Degree • Full-Time • Secret • Citizenship or vetting required • Senior
wellsfargo.com • HQ: San Francisco, United States • Investment Banking & M&A Advisory • Wealth Management & Financial Advisors • Mortgage Lending & Brokers • Commercial & Retail Banks • 1001-5000 employees • Est. 1852 • Trust A • Hiring 2551, 636 new
HQ: San Francisco, United States • Investment Banking & M&A Advisory • Wealth Management & Financial Advisors • Mortgage Lending & Brokers • Commercial & Retail Banks • 1001-5000 employees • Est. 1852 • Trust A • Hiring 2551, 636 new
Headquartered in San Francisco, California, Wells Fargo & Company is one of the largest diversified financial services and banking institutions in the United States. The enterprise offers a broad suite of consumer banking, commercial lending, wealth management, and mortgage products to millions of individual and corporate clients. Operating an extensive network of physical branches alongside robust digital channels, it delivers critical financial infrastructure across domestic and international markets.
accenturefederal.com • HQ: Arlington, United States • IT Consulting & Digital Transformation • Digital Government • 5000+ employees • Trust B • Hiring 562, 48 new
HQ: Arlington, United States • IT Consulting & Digital Transformation • Digital Government • 5000+ employees • Trust B • Hiring 562, 48 new
Accenture Federal Services is the US federal government business of the global professional services firm Accenture, providing technology, cloud, AI, data and cybersecurity services to defense, national security, public safety, civilian and military health agencies, headquartered in Arlington, Virginia, near Washington, DC. It operates as a wholly owned subsidiary of Accenture and employs more than 13,000 people. Its openings are mostly technical roles such as cloud services engineers, software engineering leads, solution architects, data engineers, CI/CD pipeline engineers, SharePoint specialists, system administrators, test engineers and user experience designers.
Headquartered in London, United Kingdom, EY (Ernst & Young) is a multinational professional services network and one of the "Big Four" accounting firms. The organization provides financial assurance and auditing, tax advisory, management and technology consulting, and strategy and transactions advisory through its EY-Parthenon arm. Operating across more than 150 countries, it delivers risk management, digital transformation, data analytics, and regulatory compliance solutions to multinational corporations, financial institutions, and government entities worldwide.
leidos.com • HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1550, 70 new
HQ: Reston, United States • C4ISR • National Security • Engineering Services • Defense Manufacturing • Systems Integrators • 5000+ employees • Est. 2013 • IT services • Trust B • Hiring 1550, 70 new
Leidos is an American technology and engineering services company created in 2013 when Science Applications International Corporation split in two, with Leidos taking the technical services and solutions business. It is one of the largest suppliers to the United States government, working across defence programmes, intelligence systems, civil agencies including the Federal Aviation Administration, and healthcare services for the Department of Veterans Affairs. Headquartered in Reston, Virginia, the company also builds security detection products for airports and borders, and has concentrated recent investment on trusted artificial intelligence and autonomy for mission environments.
$70k – $126k per year • Junior • 2+ years exp • In office (Tucson, Saint Louis, Chantilly, Englewood, United States) • Bachelor's Degree • Full-Time • TS/SCI • Citizenship or vetting required • Junior
$131k – $237k per year • Staff+ • 12+ years exp • In office (Saint Louis, Chantilly, Tucson, Englewood, United States) • Bachelor's Degree • Full-Time • TS/SCI • Citizenship or vetting required • Principal
esri.com • HQ: Redlands, United States • Navigation & Mapping • Geospatial Analytics • 1001-5000 employees • Est. 1969 • Trust B • Hiring 395, 22 new
HQ: Redlands, United States • Navigation & Mapping • Geospatial Analytics • 1001-5000 employees • Est. 1969 • Trust B • Hiring 395, 22 new
Esri, formally Environmental Systems Research Institute, is a geographic information system software company headquartered in Redlands, California, best known for the ArcGIS platform for mapping, spatial analytics and location intelligence. Founded in 1969, the privately held company serves businesses, utilities, national governments and cities worldwide through regional offices, research centers such as its Zurich R&D center, and a global distributor network. It hires software and product engineers, solution engineers, technical consultants with security clearances, contracts specialists, partner managers and HR staff.
equifax.com • Heredia • Atlanta • Saint Louis • Alpharetta • Thiruvananthapuram • Cybersecurity • Professional Services • Data & Analytics • Financial Services • Artificial Intelligence • Credit Bureaus & Rating Agencies • 51-200 employees • NYSE: EFX • Hiring 49, 24 new
Heredia • Atlanta • Saint Louis • Alpharetta • Thiruvananthapuram • Cybersecurity • Professional Services • Data & Analytics • Financial Services • Artificial Intelligence • Credit Bureaus & Rating Agencies • 51-200 employees • NYSE: EFX • Hiring 49, 24 new
At Equifax (NYSE: EFX), we believe knowledge drives progress. As a global data, analytics, and technology company, we play an essential role in the global economy by helping financial institutions, companies, employers, and government agencies make critical decisions with greater confidence. Our unique blend of differentiated data, analytics, and cloud technology drives insights to power decisions to move people forward.
accenture.com • HQ: Dublin, Ireland • Business Process Outsourcing (BPO) • Systems Integrators • Management Consulting • IT Consulting & Digital Transformation • 5000+ employees • Est. 1989 • IT services • Trust A • Hiring 4831, 131 new
HQ: Dublin, Ireland • Business Process Outsourcing (BPO) • Systems Integrators • Management Consulting • IT Consulting & Digital Transformation • 5000+ employees • Est. 1989 • IT services • Trust A • Hiring 4831, 131 new
Accenture is a professional services company that began as the consulting arm of the accounting firm Arthur Andersen, separated as Andersen Consulting in 1989 and took its present name in 2001. It is one of the largest technology services organisations in the world, employing well over seven hundred thousand people and running strategy, consulting, technology, operations and industry work for most of the Fortune Global 500. Incorporated in Dublin and built on a delivery network concentrated in India and the Philippines, it has reoriented around cloud migration, cybersecurity and generative AI, which it now books as a distinct multi-billion dollar revenue line.
$94k – $266k per year • Staff+ • 6+ years exp • In office (New York, Milwaukee, Dallas, Columbus, Kirkland, United States) • Associate's Degree • Full-Time • Architect
gdit.com • HQ: Falls Church, United States • National Security • Digital Government • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 2006 • Trust A • Hiring 1819, 123 new
HQ: Falls Church, United States • National Security • Digital Government • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 2006 • Trust A • Hiring 1819, 123 new
General Dynamics Information Technology, known as GDIT, is the technology services division of the defence contractor General Dynamics and one of the largest suppliers of IT to the United States federal government. It designs, builds and operates networks, cloud environments, cybersecurity and mission applications for defence, intelligence, homeland security and civilian agencies, work that requires a very large security-cleared workforce. The division roughly doubled in scale through the 2018 acquisition of CSRA, and has since concentrated on cloud migration, zero trust architecture and applying artificial intelligence inside accredited government environments.
northpointtechnology.com • HQ: Reston, United States • Enterprise Apps Implementation Partners • Cloud Consulting & Migration • IT Consulting & Digital Transformation • 51-200 employees • Est. 2005 • Trust C • Hiring 86, 1 new
HQ: Reston, United States • Enterprise Apps Implementation Partners • Cloud Consulting & Migration • IT Consulting & Digital Transformation • 51-200 employees • Est. 2005 • Trust C • Hiring 86, 1 new
North Point Technology is a technology consulting firm based in Reston, Virginia, that provides cloud engineering, cybersecurity, AI readiness and IT modernization services to federal government and commercial clients. Much of its work supports national security programs, including geospatial intelligence and enterprise identity and access management systems, while its commercial practice covers SAP platforms and manufacturing execution systems. It hires software, DevOps, cloud and integration engineers who hold Top Secret or TS/SCI clearances with polygraph, as well as SAP Basis and security specialists, controls engineers and project managers.
vsoftconsulting.com • Cincinnati • New York • Saint Louis • Chicago • Atlanta • IT Consulting & Digital Transformation • AI Agents • Est. 1997 • Hiring 4, 1 new
Cincinnati • New York • Saint Louis • Chicago • Atlanta • IT Consulting & Digital Transformation • AI Agents • Est. 1997 • Hiring 4, 1 new
V-Soft builds enterprise AI systems—GenAI, RAG, agentic automation, and IPA—built for ROI, governance, and scale. Talk to an AI architect.
wipro.com • HQ: Bengaluru, India • Management Consulting • Systems Integrators • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 1001-5000 employees • Est. 1945 • NYSE: WIT • Hiring 1512, 463 new
HQ: Bengaluru, India • Management Consulting • Systems Integrators • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 1001-5000 employees • Est. 1945 • NYSE: WIT • Hiring 1512, 463 new
Wipro is an Indian information technology services company that provides application development and maintenance, consulting, cloud, cybersecurity, engineering services and business process outsourcing to corporate clients in North America, Europe and Asia-Pacific. Founded in 1945 as Western India Vegetable Products, a maker of vegetable oil, it moved into computing in the 1980s under Azim Premji and is listed in Mumbai and on the New York Stock Exchange. The company is headquartered in Bengaluru, Karnataka, India.
microsoft.com • HQ: Redmond, United States • Gaming Consoles • Console Games • Developer Tools • Cloud Platforms (IaaS & PaaS) • Office & Productivity Software • Operating Systems • 5000+ employees • Est. 1975 • Trust B • Hiring 1910, 142 new
HQ: Redmond, United States • Gaming Consoles • Console Games • Developer Tools • Cloud Platforms (IaaS & PaaS) • Office & Productivity Software • Operating Systems • 5000+ employees • Est. 1975 • Trust B • Hiring 1910, 142 new
Microsoft is an American multinational technology corporation founded in 1975 by Bill Gates and Paul Allen and headquartered in Redmond, Washington. It built the personal computing era around the Windows operating system and the Office productivity suite, and now generates the largest share of its revenue from Azure cloud infrastructure and commercial subscriptions. The company also owns GitHub, LinkedIn and the Xbox gaming business, and has invested heavily in artificial intelligence through its partnership with OpenAI and the Copilot assistants embedded across its products.
freedomconsultinggroup.com • HQ: Columbia, United States • Data Engineering & Migration Services • Information Security • Cloud Consulting & Migration • IT Consulting & Digital Transformation • Trust B • Hiring 92, 2 new
HQ: Columbia, United States • Data Engineering & Migration Services • Information Security • Cloud Consulting & Migration • IT Consulting & Digital Transformation • Trust B • Hiring 92, 2 new
Freedom Consulting Group is an American technology services company that works almost entirely for United States intelligence and defence customers. Its engineers build and operate cloud infrastructure, data platforms, software and cybersecurity systems inside classified environments, with a particular concentration in Amazon Web Services work for the intelligence community. Headquartered in Columbia, Maryland with offices in northern Virginia, it employs cleared staff almost exclusively, which is both the barrier to entry in its market and the constraint on how quickly it can grow.
≈ $149k – $274k per year (Estimated) • Senior • 9+ years exp • In office (Saint Louis, United States) • TS/SCI • Senior • Chinese • Spanish • Arabic • English
lseg.com • HQ: London, United Kingdom • Data Providers & Datasets • Financial Data & Market Intelligence • Stock Exchanges & Market Infrastructure • 5000+ employees • Est. 2007 • Trust B • Hiring 539, 29 new
HQ: London, United Kingdom • Data Providers & Datasets • Financial Data & Market Intelligence • Stock Exchanges & Market Infrastructure • 5000+ employees • Est. 2007 • Trust B • Hiring 539, 29 new
London Stock Exchange Group (LSEG) is a global financial markets infrastructure and data provider headquartered in London, England. Formed as a group in 2007, it owns the London Stock Exchange, LSEG Data and Analytics built on the former Refinitiv, FTSE Russell and LCH, and holds a majority stake in Tradeweb, with large operations centres in Bengaluru, Colombo, Bucharest, Gdynia and Taguig. It hires software and data engineers, site reliability engineers, valuations and post-trade specialists, customer success and go-to-market managers, finance staff and journalists for services such as ZAWYA.
cherokee-federal.com • HQ: Tulsa, United States • IT Consulting & Digital Transformation • Digital Government • 51-200 employees • Trust B • Hiring 221, 22 new
HQ: Tulsa, United States • IT Consulting & Digital Transformation • Digital Government • 51-200 employees • Trust B • Hiring 221, 22 new
Headquartered in Tulsa, Oklahoma, United States, Cherokee Federal is a major federal government contracting division wholly owned by Cherokee Nation Businesses. The organization provides a wide spectrum of mission-critical services to more than 60 U.S. federal agencies, specializing in advanced technology and cybersecurity, public health programs, intelligence analysis, defense manufacturing, and complex logistics operations. Operating through a portfolio of SBA 8(a) and HUBZone-certified small disadvantaged business entities, it leverages tribal sole-source contracting vehicles to deliver streamlined procurement and global mission support, while reinvesting 100% of its profits back into the Cherokee Nation to fund healthcare, education, and tribal infrastructure.
imegcorp.com • HQ: Rock Island, United States • Electrical & Electronic Engineering • Engineering Services • 1001-5000 employees • Est. 1910 • Trust A • Hiring 291, 10 new
HQ: Rock Island, United States • Electrical & Electronic Engineering • Engineering Services • 1001-5000 employees • Est. 1910 • Trust A • Hiring 291, 10 new
IMEG is an employee-owned American engineering design firm headquartered in Rock Island, Illinois, providing mechanical, electrical, plumbing, structural, civil, fire protection, technology, lighting, acoustics and sustainability engineering for the built environment. Established in 1910, it works on healthcare, education, government, transportation, commercial and sports projects from offices across the United States, including Saint Louis, Dallas, Chicago, Naperville, Las Vegas and Des Moines. It hires electrical, mechanical, structural and civil engineers and designers, lighting and technology designers, project executives, interns and new graduates.
$90k – $130k per year • Equity • Senior • 5+ years exp • Hybrid (New York, Saint Louis, Kansas City, Las Vegas, Jacksonville, United States) • Bachelor's Degree • Full-Time • Senior
