Backend Developer Jobs in Hartford

Backend Developer jobs in Hartford hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $200,898/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

You searched for “Backend Developer Jobs in Hartford”, so this list shows: Backend Developer roles · an office in Hartford · known staffing agencies left out. Adjust the filters

Hartford
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

Travelers

travelers.com
travelers.com · HQ: New York, United States · Property & Casualty Insurance · 5000+ employees · Est. 1853 · Trust B · Hiring 375, 31 new
HQ: New York, United States · Property & Casualty Insurance · 5000+ employees · Est. 1853 · Trust B · Hiring 375, 31 new
Travelers is an American property and casualty insurer whose oldest predecessor was founded in 1853 to insure travellers against railway accidents, and which took its present form through the 2004 merger of Travelers Property Casualty and The St. Paul Companies. It writes commercial insurance for businesses of every size, specialty lines including surety and management liability, and personal automobile and homeowners cover, distributed almost entirely through independent agents and brokers. Headquartered in New York and a component of the Dow Jones Industrial Average, its results are shaped by catastrophe losses and by the reserve discipline it is known for.
Dan Frey · Chief Financial Officer · decision-maker
Alan Schnitzer · Chairman and Chief Executive Officer · decision-maker
No careers mailbox known
Top 25% payVerified live · 5 hours ago 2 days ago Likely open · 63%

Software Engineer II (Observability)

$123k – $204k per year · Middle · 4+ years exp · Hybrid (Hartford, Saint Paul, United States) · Bachelor's Degree · Full-Time · Middle
Node JS
JavaScript
Python
AI/ML
AI Agents
DevOps
OpenTelemetry
Dynatrace
GitHub
Terraform
Git
Docker
Linux
Kubernetes
CI/CD
AWS
+6
Apply
Top 25% payVerified live · 5 hours ago 17 days ago Likely open · 57%

Senior Software Engineer, Full Stack AI (Python, React, AWS Bedrock)

$143k – $236k per year · Senior · 1+ year exp · Hybrid (Hartford, Atlanta, Saint Paul, United States) · Bachelor's Degree · Full-Time · Senior
LangGraph
Function Calling
Anthropic
OpenAI Agents SDK
AWS Bedrock AgentCore
Prompt Engineering
OpenAI
Claude
LLM
AI Agents
LangChain
DevOps
CI/CD
+4
Apply
Top 25% payVerified live · 5 hours ago 2 months ago Fading · 44%

Senior Software Engineer - Rating (Typescript, AWS, Earnix)

$139k – $230k per year · Senior · 5+ years exp · Hybrid (Hartford, Saint Paul, United States) · Bachelor's Degree · Full-Time · Senior
ONNX
DevOps
Docker
Management
Agile
Apply

Ascensus

ascensus.com
ascensus.com · HQ: Greensboro, United States · Wealth Management & Financial Advisors · Custody & Fund Administration · 1001-5000 employees · Trust B · Hiring 43, 4 new
HQ: Greensboro, United States · Wealth Management & Financial Advisors · Custody & Fund Administration · 1001-5000 employees · Trust B · Hiring 43, 4 new
Ascensus helps millions of people save for what matters-retirement, education, and healthcare. We're also one of the savings plan industry's leading providers of outsourced services. Our technology, market insights, and business knowledge enhance the growth and success of our partners, their clients, and savers.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 4 days ago Hiring now · 78%

Software Engineer

$65k – $150k per year · Senior · 5+ years exp · Needham · Hartford · Boston · Nashville · Philadelphia · Remote (United States) · Bachelor's Degree · Full-Time · Senior
SQL
AI/ML
Langfuse
Cursor
Prompt Engineering
Model Context Protocol
Claude Code
RAG
LLM
DevOps
Azure DevOps
Azure
QA
Postman
+3
Apply

Accenture

accenture.com
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 5566, 326 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 5566, 326 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.
Angie Park · Chief Financial Officer · decision-maker
Julie Sweet · Chair & Chief Executive Officer · decision-maker
George Shaheen · Founding Chief Executive of Andersen Consulting · founder
Careers mailbox is known
Top 25% payVerified live · 2 hours ago 5 days ago Hiring now · 70%

AI Native Software Engineer

$94k – $316k per year · Staff+ · 12+ years exp · Hybrid (Chicago, Milwaukee, Dallas, Columbus, Kirkland, United States) · Associate's Degree · Full-Time · Principal
Go
C#
TypeScript
JavaScript
Python
AI/ML
Embeddings
Function Calling
Anthropic
Context Engineering
OpenAI
AI Agents
LangGraph
OpenAI SDK
CrewAI
OpenAI Agents SDK
LangChain
Claude
DevOps
Helm
SLI/SLO/SLA
Terraform
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
Cybersecurity
Least Privilege
+19
Apply
Top 25% payVerified live · 2 hours ago 22 days ago Long shot · 14%

AI-Native Software Engineering Americas Market

$70k – $235k per year · Middle · 3+ years exp · Hybrid (Chicago, Milwaukee, Dallas, Columbus, Kirkland, United States) · Bachelor's Degree · Full-Time · Middle
Go
C#
TypeScript
JavaScript
Python
AI/ML
Embeddings
Function Calling
Structured Outputs
Context Engineering
AI Agents
LangGraph
OpenAI SDK
CrewAI
OpenAI Agents SDK
LangChain
Claude
DevOps
Helm
Terraform
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
+16
Apply
Top 25% payVerified live · 2 hours ago 2 months ago Long shot · 14%

Adobe Journey Optimizer (AJO) Application Architect

$94k – $266k per year · Staff+ · 6+ years exp · In office (New York, Milwaukee, Dallas, Columbus, Kirkland, United States) · Associate's Degree · Full-Time · Architect
Apply

Topcon Positioning Systems

topconpositioning.com
topconpositioning.com · HQ: Livermore, United States · Farm Machinery · AgTech · Satellite Navigation · 1001-5000 employees · Est. 1994 · Trust A · Hiring 39, 14 new
HQ: Livermore, United States · Farm Machinery · AgTech · Satellite Navigation · 1001-5000 employees · Est. 1994 · Trust A · Hiring 39, 14 new
Topcon Positioning Systems builds machine control, survey and precision agriculture technology. Its systems automate excavators, dozers and farm implements. The company is the positioning arm of the Japanese group Topcon.
No named decision-maker yet.
No careers mailbox known
Verified live · 9 hours ago Visa sponsor 5 days ago Hiring now · 90%

Construction SW Development Specialist

$105k – $150k per year · Hartford · Indianapolis · Boise · Saint Louis · Marlborough · Remote (United States) · Bachelor's Degree · Full-Time
Rest API
Management
SharePoint
Apply

CVS Health

cvshealth.com
cvshealth.com · HQ: Woonsocket, United States · Primary Care & Medical Centers · Health Insurance & Benefits · Pharmacies · 5000+ employees · Est. 1963 · NYSE: CVS · Trust A · Hiring 3076, 876 new
HQ: Woonsocket, United States · Primary Care & Medical Centers · Health Insurance & Benefits · Pharmacies · 5000+ employees · Est. 1963 · NYSE: CVS · Trust A · Hiring 3076, 876 new
CVS Health is an integrated healthcare solutions enterprise operating retail pharmacies, pharmacy benefit management services, and health insurance plans. Headquartered in Woonsocket, Rhode Island, United States, the company manages a comprehensive national network that includes CVS Pharmacy locations, MinuteClinic care centers, CVS Caremark, and Aetna health coverage. Through coordinated preventative care, digital wellness tools, and broad prescription delivery channels, the enterprise simplifies patient care management, improves clinical outcomes, and expands healthcare access across the country.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 1 hour ago 18 days ago Long shot · 22%

Software Engineer - Workforce Insights

$83k – $222k per year · Middle · 3+ years exp · New York · Washington · Hartford · Columbia · Scottsdale · Remote (United States) · Bachelor's Degree · Full-Time · Middle
SQL
Python
Python
Celery
Databases
Google BigQuery
Redis
AI/ML
Airflow
DevOps
GitHub Actions
IAM
Git
GCP
CI/CD
Google GKE
Rest API
Kubernetes
Analytics
Looker
Superset
Dimensional Modeling
Tableau
ETL/ELT
Power BI
+12
Apply
Top 25% payVerified live · 1 hour ago 18 days ago Long shot · 16%

Senior Software Engineer

$102k – $204k per year · Senior · 5+ years exp · Hybrid (Hartford, United States) · Bachelor's Degree · Full-Time · Senior
C#
C#
ASP.NET Core
Entity Framework Core
Databases
Db2
MS SQL
AI/ML
OpenAI
Copilot
Machine Learning
AI Agents
Copilot Studio
Prompt Engineering
RAG
DevOps
GCP
Azure
CI/CD
AWS
Azure DevOps
GitHub
Rest API
Docker
Kubernetes
Analytics
ETL/ELT
+14
Apply
Top 25% payVerified live · 1 hour ago 19 days ago Long shot · 16%

Senior Software Development Engineer - Microservices

$93k – $204k per year · Senior · 5+ years exp · Hybrid (Hartford, Irving, United States) · Master's Degree · Full-Time · Senior
SQL
Python
Python
Flask
FastAPI
Databases
Google BigQuery
Google Bigtable
Apache Kafka
AI/ML
Vertex AI
Gemini
Prompt Engineering
OpenAI
Claude
RAG
LLM
AI Agents
OCR
DevOps
Google GKE
GitHub
Rest API
Docker
GCP
Kubernetes
CI/CD
+15
Apply

RTX

rtx.com
rtx.com · HQ: Arlington, United States · Avionics & Flight Control · Air Defense · Missiles · Defense Manufacturing · Aerospace Manufacturing · 5000+ employees · Est. 2020 · Trust B · Hiring 3365, 442 new
HQ: Arlington, United States · Avionics & Flight Control · Air Defense · Missiles · Defense Manufacturing · Aerospace Manufacturing · 5000+ employees · Est. 2020 · Trust B · Hiring 3365, 442 new
RTX is an American aerospace and defense company formed in 2020 by the merger of United Technologies and Raytheon. It operates through three businesses: Collins Aerospace, which makes avionics, aircraft interiors and aerostructures, Pratt & Whitney, which builds commercial and military jet engines, and Raytheon, which produces missiles, air defense systems such as Patriot, radars and sensors. Its customers include airlines, aircraft manufacturers, the United States Department of Defense and allied governments. The company is headquartered in Arlington, Virginia, United States.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 1 hour ago 18 days ago Likely open · 55%

Casting Lab Quality Product Engineer (Onsite)

$108k – $205k per year · Senior · 8+ years exp · In office (Hartford, United States) · Full-Time · Nationals only · Citizenship or vetting required · Staff
Apply

EXL

exlservice.com
exlservice.com · HQ: New York, United States · AI Consulting & Integration · Analytics & BI Consulting · Business Process Outsourcing (BPO) · 5000+ employees · Est. 1999 · Trust B · Hiring 553, 44 new
HQ: New York, United States · AI Consulting & Integration · Analytics & BI Consulting · Business Process Outsourcing (BPO) · 5000+ employees · Est. 1999 · Trust B · Hiring 553, 44 new
EXL, legally ExlService Holdings, is a data analytics, AI and digital operations company headquartered in New York that runs outsourced business processes and builds data and AI solutions for insurers, healthcare organisations, banks, media and retail companies. Founded in 1999 and listed on Nasdaq, it has more than 60,000 employees across six continents, with large delivery centers in Noida, Gurgaon, Pune, Bengaluru and Chennai and a newer AI hub in Dublin. It hires data scientists and data engineers, GenAI and MLOps engineers, analytics managers, solution consultants and client partners, plus talent acquisition, finance and medical coding staff.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago Visa sponsor 19 days ago Likely open · 55%

Senior Python Developer

≈ $111k – $206k per year (Estimated) · Senior · 5+ years exp · In office (Hartford, United States) · Bachelor's Degree · Senior
SQL
Python
Python
FastAPI
Mobile
Dependency Injection
DevOps
Rest API
Cybersecurity
HIPAA
Apply

Quest Defense

quest-defense.com
quest-defense.com · HQ: Cincinnati, United States · Embedded & Electronics Design · Avionics & Flight Control · Engineering Services · 1001-5000 employees · Trust B · Hiring 82, 15 new
HQ: Cincinnati, United States · Embedded & Electronics Design · Avionics & Flight Control · Engineering Services · 1001-5000 employees · Trust B · Hiring 82, 15 new
Quest Defense Systems & Solutions is an aerospace and defense engineering services company headquartered in Cincinnati, Ohio, providing systems, software, embedded hardware, mechanical design, aero-thermal analysis and aftermarket engineering across air, land, sea and space programs. It supports defense and aerospace manufacturers on programs such as next-generation flight management and surveillance avionics, handles classified work, and a Quest Global aerospace and defense executive sits on its board. It hires embedded software and FPGA engineers, structural and thermal engineers, systems integration and test engineers, mechanical designers and nuclear engineers.
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago 20 days ago Fading · 41%

Software Engineer – Python Application Development

≈ $98k – $211k per year (Estimated) · Hybrid (Hartford, United States) · Bachelor's Degree
Python
DevOps
Git
Rest API
Management
Agile
Apply

Cognizant

cognizant.com
cognizant.com · HQ: Teaneck, United States · Cloud Consulting & Migration · Engineering Services · IT Outsourcing & Dedicated Teams · IT Consulting & Digital Transformation · Systems Integrators · 5000+ employees · Est. 1994 · IT services · Trust A · Hiring 1282, 253 new
HQ: Teaneck, United States · Cloud Consulting & Migration · Engineering Services · IT Outsourcing & Dedicated Teams · IT Consulting & Digital Transformation · Systems Integrators · 5000+ employees · Est. 1994 · IT services · Trust A · Hiring 1282, 253 new
Cognizant is an American information technology services and consulting company founded in 1994 as an in-house technology unit of Dun and Bradstreet in Chennai, India, and headquartered in Teaneck, New Jersey. It builds, integrates and operates software and infrastructure for large enterprises, with particularly deep positions in healthcare, financial services, insurance and life sciences, delivered by a global workforce of more than three hundred thousand people concentrated in India. Listed on Nasdaq, the company competes with the large Indian and global systems integrators and has reoriented its offerings around cloud migration, data platforms and AI-assisted engineering.
Jatin Dalal · Chief Financial Officer · decision-maker
Ravi Kumar · Chief Executive Officer · decision-maker
Kumar Mahadeva · Founder & former Chief Executive Officer · founder
Francisco D'Souza · Co-Founder & former Chief Executive Officer · founder
Careers mailbox is known
Verified live · 4 hours ago 27 days ago Fading · 32%

Senior Java Full Stack Developer

$70k – $117k per year · Senior · 8+ years exp · Hybrid (Hartford, United States) · Full-Time · Senior
Java
SQL
Python
TypeScript
JavaScript
Java
Spring Boot
Databases
PostgreSQL
Frontend
Angular
DevOps
Rest API
CI/CD
AWS
Management
Agile
QA
Rest-Assured
+5
Apply

The Hartford

thehartford.com
thehartford.com · HQ: Hartford, United States · Health Insurance & Benefits · Property & Casualty Insurance · 501-1000 employees · Est. 1810 · Trust B · Hiring 201, 24 new
HQ: Hartford, United States · Health Insurance & Benefits · Property & Casualty Insurance · 501-1000 employees · Est. 1810 · Trust B · Hiring 201, 24 new
The Hartford is an insurance and investment company headquartered in Hartford, Connecticut, offering property and casualty insurance for small and midsize businesses, personal auto and home coverage, and group employee benefits such as disability and life insurance. Founded in 1810 and listed on the New York Stock Exchange, it provides auto and home programs for AARP members and has large offices in Charlotte, Chicago and Columbus as well as a technology presence in India. It hires underwriters and claims staff, software, data and platform engineers, risk and financial analysts, staff attorneys, sales representatives and summer interns.
No named decision-maker yet.
Careers mailbox is known
Verified live · 9 hours ago 2 months ago Fading · 31%

Full Stack .NET Developer (Hybrid)

$88k – $132k per year · Middle · 4+ years exp · Hybrid (Hartford, United States) · Bachelor's Degree · Full-Time · Middle
C#
SQL
C#
.NET
DevOps
Azure
AWS
Analytics
Power BI
Apply
Top 25% payVerified live · 9 hours ago 2 months ago Fading · 33%

AVP- Software Engineering, Digital Enablement

$182k – $273k per year · Head+ · 16+ years exp · Hybrid (Hartford, Charlotte, Columbus, United States) · Bachelor's Degree · Full-Time · Architect
AI Agents
DevOps
Incident Management
CI/CD
Apply
Verified live · 9 hours ago 2 months ago Long shot · 20%

Tech & Data Program Summer 2027 - Software Engineer Intern (Hartford)

Intern · Hybrid (Hartford, United States) · Bachelor's Degree · Internship · Intern
C#
JavaScript
SQL
Python
TypeScript
C#
.NET
AI/ML
Machine Learning
Frontend
Angular
React.js
DevOps
GCP
Azure
CI/CD
AWS
Management
Agile
+6
Apply

Voya Financial

voya.com
voya.com · HQ: New York, United States · Life Insurance & Annuities · Asset Management & Funds · Wealth Management & Financial Advisors · 1001-5000 employees · Est. 1991 · NYSE: VOYA · Trust B · Hiring 66, 3 new
HQ: New York, United States · Life Insurance & Annuities · Asset Management & Funds · Wealth Management & Financial Advisors · 1001-5000 employees · Est. 1991 · NYSE: VOYA · Trust B · Hiring 66, 3 new
Voya Financial is a US retirement, investment management and employee benefits company listed on the New York Stock Exchange. It provides workplace retirement plans and recordkeeping, asset management through Voya Investment Management, and group life, disability and supplemental health benefits to millions of individual, workplace and institutional clients, and owns the benefits administration software provider Benefitfocus. The company is headquartered in New York, New York, United States.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 3 months ago Long shot · 17%

Senior Digital Software Engineer

$118k – $147k per year · Senior · 5+ years exp · In office (Hartford, United States) · Full-Time · Senior
Node JS
SQL
Python
JavaScript
Frontend
React.js
DevOps
Azure
CI/CD
AWS
Apply

Legrand Canada

legrand.ca
legrand.ca · HQ: Limoges, France · Building Automation & Controls · Electrical Equipment & Cables · 5000+ employees · Trust A · Hiring 279, 18 new
HQ: Limoges, France · Building Automation & Controls · Electrical Equipment & Cables · 5000+ employees · Trust A · Hiring 279, 18 new
Legrand Canada is the Canadian arm of Legrand, the French electrical and digital building infrastructure group headquartered in Limoges, supplying wiring devices, switches, outlets, lighting controls, cable management and data center power products. The Canadian site sits within Legrand North and Central America, which runs operations across the US, Canada and Mexico, while the group itself is established in nearly 90 countries and includes brands such as Borri. The linked board covers the whole group and hires territory sales managers, account executives, manufacturing and project engineers, PCB engineers, production supervisors, quality auditors and repair technicians.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 day ago 4 months ago Long shot · 13%

Data & Analytics Technical Lead

≈ $123k – $235k per year (Estimated) · Lead · 7+ years exp · Hartford · Remote (United States) · Staff
ABAP
SQL
Databases
Microsoft Fabric
SAP BW
AI/ML
OpenAI
Copilot
LLM
DevOps
Azure
Analytics
Power BI
Azure Data Factory
+2
Apply

Sopra Steria

soprasteria.com
soprasteria.com · HQ: Annecy, France · Custom Software Development · IT Outsourcing & Dedicated Teams · Systems Integrators · IT Consulting & Digital Transformation · 5000+ employees · Est. 1968 · Trust B · Hiring 1338, 114 new
HQ: Annecy, France · Custom Software Development · IT Outsourcing & Dedicated Teams · Systems Integrators · IT Consulting & Digital Transformation · 5000+ employees · Est. 1968 · Trust B · Hiring 1338, 114 new
Sopra Steria is one of Europe's largest information technology services groups, born from the 2014 merger of Sopra and Steria. It delivers consulting, systems integration, application management and its own software for banking, insurance, aerospace and the public sector. The group employs more than fifty thousand people and keeps its registered office in Annecy.
Cyril Malargé · Chief Executive Officer, Sopra Steria Group · decision-maker
Pierre Pasquier · Founder of Sopra · founder
Careers mailbox is known
Open 170 daysVerified live · 3 hours ago 6 months ago Long shot · 3%

System and Software Engineer (MBSE / SysML) – Aerospace

≈ $102k – $220k per year (Estimated) · In office (Hartford, United States) · Bachelor's Degree · Full-Time · Senior · English
MATLAB
MATLAB
Simulink
SpaceTech
DO-178C
FMEA
SysML
Cameo Systems Modeler
MBSE
DO-254
Apply
Machines can read this selection · checked 04:44 UTC
Backend Developer Jobs in Hartford
Frequently asked questions
How many Backend Developer jobs in Hartford are available on Alion?
There are currently 28 active listings from 6 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Hartford pay?
The average salary is around $200,898 per year based on the current listings.
Are remote options available for Backend Developer jobs in Hartford?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Backend Developer jobs in Hartford?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.