46 junior python developer jobs at 25 companies in Hartford, CT
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
2+ YOE2+ years software engineering experience; strong backend development with Java/Spring Boot, ArcGIS platform experience, Oracle geodatabases, Python, AWS, RESTful API design, and ability to work hybrid in Hartford, CT. Must be authorized to work in the US without sponsorship.
2+ YOEBachelor's in CS/ECE/math/physics/chemistry required; 2+ years Python software development; experience with debugging/profiling, version control, software testing, and quantum APIs (Qiskit, Q#, CUDA-Q, Cirq).
SS&C TechnologiesNasdaq: SSNC: Provides software and technology for financial and healthcare sectors.
2+ YOEBS in CS or related, 2+ years software development experience, proficiency in Python/Java/Java Script/SQL, CI/CD and GIT experience, testing framework design, system and data security knowledge.
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
2+ YOEBachelor's in a technical field, 2+ years building and deploying AI/ML or generative AI solutions in production, Python proficiency, experience with agentic workflows and RAG solutions, familiarity with LLM frameworks such as LangChain or LangGraph.
Aguadilla or Fort Worth or Grand Prairie or Littleton or Orlando or Stratford
$63k-$125k/yrRemoteFull Time
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
1+ YOEUS citizen with Bachelor's in a related discipline or equivalent, 1+ year professional experience, Agile experience, Atlassian tools (BitBucket, Jira), strong programming in C#, Java, or Python, DB experience (Microsoft SQL Server or Oracle).
Atlassian tool suite, BitBucket, Jira, C#, Java, Python, Microsoft SQL Server, Oracle, DELMIA Apriso, Apriso process builder, RESTful APIs, spring-boot
Empower: Provides retirement plan administration and personal wealth management services.
2+ YOEBachelor's degree or equivalent,2-3+ years software development experience,proficiency in Python,ELT tools and AWS,problem-solving and teamwork skills.
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEBachelor's in STEM and 2+ years engineering experience (or advanced degree with 1+ year); U.S. citizenship required; experience with ML for scientific/engineering simulations; Python and SQL skills.
Lightera: Designs and manufactures optical fiber and connectivity solutions.
2+ YOEBachelor's in physics, mechanical/chemical engineering or materials science; 2+ years process development/manufacturing experience preferred; experience in ISO-certified industrial setting; optical fiber background and LEAN/Six Sigma certifications preferred; Excel, Power BI, Python skills.
Microsoft Excel, Power BI, Python, Microsoft Office
SchaefflerFrankfurt Stock Exchange: SHA0: Manufacturer of high-precision components for automotive and industrial applications.
1+ YOEBachelor's in engineering with 1 year experience; Proficient in MS Office; QA/ SPC knowledge; light programming in Python/Java/C++; US work authorization; export control compliance.
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
2+ YOEBachelor's plus 2 years or Master's in engineering/science, expertise in system integration, testing and validation of electro-mechanical systems, Linux required, Python preferred, strong troubleshooting and project skills.
University of Connecticut: Connecticut's flagship public research university providing higher education.
2+ YOEU.S. citizen/permanent resident, bachelor’s degree, ~2+ years related experience, firewall and SIEM experience, network flow and packet analysis, scripting (Python/PowerShell/Bash), and customer-facing support.
ImageTek Manufacturing: Manufacturer of custom labels, converted materials, and electronic assemblies.
2+ YOE2+ years SI or high-speed hardware testing, B.S. in EE/EM/RF or related, VNA and TDR experience, Python proficiency, strong analytical and debugging skills, familiarity with IEEE 802.3.
Vector Network Analyzer (VNA), Time Domain Reflectometer (TDR), Python
COCC: Provides core technology and digital solutions for financial institutions.
1+ YOEDegree or equivalent,1+ years infrastructure/systems support,entry-level certifications preferred,experience with Windows/Linux,VMware,storage,AWS/Azure,Kubernetes,ServiceNow and scripting (PowerShell/Bash/Python/Terraform/Ansible).
AMETEKNYSE: AME: Manufacturer of electronic instruments and electromechanical devices.
2+ YOEB.S. in Optics/Physics/Engineering, 2+ years applications or systems engineering experience in B2B equipment, customer-facing pre/post-sales support, metrology/optical systems experience, Python and CAD familiarity, travel up to 25%.
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
1+ YOEBachelor's in software/engineering/math +1 year (or Master's); U.S. citizenship and eligibility for Secret clearance; experience with system integration, virtualization, containers, scripting, networking, and CI/CD tools.
Yale University: Private Ivy League research university providing higher education services.
Experience with Python, MATLAB, R, and bash; ability to develop neuroimaging preprocessing pipelines, analyze multimodal imaging data, interact with patient participants, and participate in research dissemination; background check and COVID-19 policy compliance.
New York City or Boston or San Francisco or Hartford or Los Angeles or Philadelphia or Houston or Dallas or Charlotte or Milwaukee or Washington or Chicago or Atlanta or Seattle
$1k-$2k/wkHybridFull Time, Internship
Marsh McLennanNYSE: MRSH: Global professional services firm providing risk, strategy, and people solutions.
Undergraduate student (Class of 2028 or 2029) pursuing actuarial, math, statistics, STEM or business degree; minimum 3.5 GPA; strong analytical, communication, and problem-solving skills; interest in SOA/CAS/CFA; familiarity with Excel, R, Python, SQL, SAS, or VBA.
Yale University: Provides higher education and conducts global academic research.
Experience in clinical or research settings, proficiency with data entry/management and analysis tools (Excel, SPSS, Python, REDCap), strong communication and organizational skills.
Microsoft Excel, SPSS, Python, REDCap, Microsoft Office
Yale University: Providing higher education and conducting advanced scientific research.
2+ YOEMaster’s plus ~2 years experience in data management; proficiency with R/Python, Git/GitHub, SLURM, data cleaning, FAIR principles, secure data practices, and strong communication.