Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Software Engineer

$180k - $200k

Harnham

This range is provided by Harnham. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$180,000.00/yr - $200,000.00/yr

Job Title: Senior Software Engineer

Location: Chicago, IL (Hybrid – 3 days onsite)

Compensation: $200K base + 15% bonus + equity

We are working with a leading AI‑driven organization that is building next‑generation voice technology to transform customer engagement across healthcare, finance, retail, and e‑commerce. Backed by top‑tier investors and trusted by Fortune 50 enterprises, this company is on a mission to combine human authenticity with AI to deliver personalized, scalable interactions.

This is an opportunity to join a high‑growth team at a pivotal stage, contributing to the architecture and backend services of an innovative agentic voice platform with significant healthcare applications.

Role Overview

As a Senior Software Engineer, you’ll design and build scalable backend systems, integrate AI models into production, and collaborate with ML engineers and product teams to deliver cutting‑edge solutions.

Key Responsibilities
  • Develop and maintain backend services and APIs for real‑time voice applications
  • Architect secure, scalable systems for high‑concurrency environments
  • Work across backend and some frontend layers (full‑stack experience is a plus)
  • Implement solutions in AWS ecosystems (EKS, Lambda, S3)
  • Optimize data models and pipelines using Postgres
  • Collaborate with ML engineers and DevOps teams
  • Mentor junior engineers and establish best practices in coding, testing, and CI/CD
Requirements
  • 6–7+ years of software engineering experience
  • Strong CS fundamentals (data structures, algorithms, architecture)
  • Expertise in AWS services and containerized environments (Docker/Kubernetes)
  • Proficiency in backend development (Java, Python, or similar)
  • Exposure to frontend frameworks is a plus
  • Familiarity with distributed systems and high‑performance architectures
  • Excellent problem‑solving and communication skills

If this opportunity sounds like it could be a good match, feel free to apply!

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Software Engineer in Chicago, IL vacancy
  •  ...A dynamic sports betting platform in Chicago seeks a Senior Software Engineer to own end-to-end projects and directly impact millions of users. The role includes collaborating with founders, leading full-stack product features, and mentoring other engineers. Candidates... 
    Senior

    DubClub

    Chicago, IL
    4 days ago
  •  ...A rapidly growing consumer technology firm is seeking a Fullstack Engineer to build innovative healthcare solutions, connecting medical consultations to prescription deliveries. The role requires proficiency in programming languages such as TypeScript and Python, strong... 
    Senior
    Full time

    Meds

    Chicago, IL
    4 days ago
  •  ...Chance of C2C / 1099) Qualifications: ~ Bachelor's degree in Computer Science or Related Major ~10 years of professional software engineering experience with substantial front-end delivery ~ Strong, hands-on experience building production SPAs using Angular and... 
    Senior
    Contract work

    Yorkshire Global Solutions Inc.

    Evanston, IL
    4 days ago
  •  ...client is launching a next‑generation, on‑chain trading platform engineered to deliver institutional‑grade speed, execution quality, and...  ...role offers direct, unconstrained impact. Job Title Senior Software Engineer Responsibilities Architect and implement core... 
    Senior

    OP Recruiting

    Chicago, IL
    4 days ago
  •  ...Hands‑on senior .NET engineer working on enterprise software modernization. You'll report to the Engineering Lead, contribute to front‑end (Blazor) and back‑end (C# REST API) implementation, participate in design discussions, and help less‑senior engineers ramp up.... 
    Senior

    DASH2

    Chicago, IL
    4 days ago
  •  ...We are seeking a Senior Engineer with deep expertise in Apache Solr to design, build, and optimize scalable search solutions. This role focuses on improving search performance, relevancy, and indexing pipelines in a cloud-based environment. You will own search relevance... 
    Senior

    EPAM

    Chicago, IL
    5 days ago
  •  ...Requirements ~ Chime Engineering is growing rapidly as we scale to meet the financial...  ..., ~5+ years of experience developing software in a production environment at scale ,...  ...What the job involves As a Senior Engineer, you'll provide technical leadership... 
    Senior

    Chime

    Chicago, IL
    4 days ago
  • $125k

     ...We're looking for an engineer who is into AI coding tools If you're using Claude Code...  ...waste and love shipping actual working software What You Won't Find Here ~ Two‑week...  ...juniors) The Honest Truth If you're a senior engineer who's bored at BigCorp, tired... 
    Senior
    Full time
    For contractors
    Remote work

    Objective Arts

    Chicago, IL
    4 days ago
  •  ...market‑making institution, they are a trusted partner on exchanges around the world. About The Role We’re seeking an experienced Software Engineer to join a global Developer Experience team focused on building and improving the tools, infrastructure, and automation that... 
    Senior
    Local area

    Kubelt

    Chicago, IL
    5 days ago
  •  ...need to be moved. We’re expanding our forward-deployed engineering team in Chicago, a major hub for our customers and the heart of...  .... What we look for: ~3–6+ years of professional software engineering experience, with clear ownership of complex, production... 
    Senior
    Immediate start

    FleetWorks Technology

    Chicago, IL
    4 days ago
  •  ...get paid with loads that need to be moved. We’re expanding our engineering team in Chicago, a major hub for our customers and the heart...  ...allow us to scale deployments efficiently. If you’re a strong software engineer who wants to work hands-on with users, solve ambiguous... 
    Senior
    Work at office

    FLEETWORKS INC.

    Chicago, IL
    7 days ago
  •  ...Carefeed, Inc. in Chicago is seeking a Senior Software Engineer to join their engineering team. This role focuses on building robust software solutions for senior living communities, utilizing technologies like PHP, Laravel, and Vue. The ideal candidate has 5+ years... 
    Senior

    Carefeed, Inc.

    Chicago, IL
    3 days ago
  • $190.8k - $267.1k

     ...powered and agentic developer tools are changing what is possible, creating an opportunity to rethink how engineers write, test, review, ship, and operate software. At Reddit’s scale, that means building tools that are not only more intelligent, but also faster, more reliable... 
    Senior
    Work experience placement
    Internship
    Flexible hours

    Tensec

    Chicago, IL
    4 days ago
  •  ...Senior Software Engineer (.NET / Angular) – Hybrid About the Company A rapidly growing SaaS technology company is modernizing how financial and tax documents are delivered through secure, cloud-based software solutions. Our platform supports leading institutional investors... 
    Senior

    Pickle Roofing Solutions LLC

    Chicago, IL
    4 days ago
  •  ...Senior Software Engineer A predominant information technology company is seeking a Senior Software Engineer with strong Clojure or Ruby development skills to join their Chicago, IL based Product Development team!! As a member of the Product Development team, you... 
    Senior

    Mackenzie HealthCare

    Chicago, IL
    2 days ago
  •  ...and relentlessly improve our expertise. Description Our Software development team designs and builds low-latency systems that...  ...robust error tolerance. The libraries you work on will become the engine of our firm's strategies. Responsibilities Design... 
    Senior
    Full time
    Remote work

    TransMarket Group

    Chicago, IL
    1 day ago
  •  ...job and more exclusive features. We are seeking talented Software Engineers with a strong background in Python to join our team. In this...  ...Parental Leave ~ Commuter and Flexible Spending Programs Seniority level ~ Seniority level Mid-Senior level... 
    Senior
    Full time
    Internship
    Flexible hours

    Phaxis

    Chicago, IL
    4 days ago
  •  ...Description: project44 is looking for a Senior Software Engineer – Backend to join our engineering team. You will work in a fast-paced Agile environment designing, building, and implementing best-in-class integrations to accelerate how project44 connects to the world’... 
    Senior
    Work at office
    Visa sponsorship
    3 days per week

    Sunroom Rentals

    Chicago, IL
    4 days ago
  • $102.4k - $179k

     ...Responsibilities: Design, develop, enhance, code, test, deliver and debug software in a Pair-Programming environment. Implement large, complex...  ....Bachelor'sdegree in Computer Science, Math, or Engineering highly preferred. ~5 or more years of experience developing... 
    Senior
    Immediate start

    Vizient

    Chicago, IL
    1 day ago
  •  ...bringing together data, science, technology and human ingenuity to deliver better outcomes for all. What you'll do Senior Software Engineer in the Platforms and Products will design and implement web services, APIs, and full‑stack functional modules of our ZS... 
    Senior
    Work at office
    Remote work
    Work from home
    Flexible hours

    ZS

    Chicago, IL
    4 days ago
  • $190k - $240k

     ...customer identity and authentication. This role is a hands‑on engineering position inside Information Security, focused on designing and...  ...basic configuration. ~5+ years of professional backend software engineering experience. ~ Strong production experience in Python... 
    Senior
    Work at office
    Remote work
    Flexible hours

    Affirm

    Chicago, IL
    4 days ago
  •  ...About Us Carefeed is the platform senior living and long‑term care providers use to bring order, clarity, and calm to their day...  ...for them. About the Role We are looking for a Senior Software Engineer to join Carefeed’s engineering team. We’re a collaborative group... 
    Senior
    Work experience placement
    Local area

    Carefeed, Inc.

    Chicago, IL
    3 days ago
  • $88.9k - $189.8k

     ...Overview We are seeking an experienced Senior Full Stack Engineer to join our Product Engineering team. This role will work on a team of engineers in all aspects of the software development lifecycle. This person will contribute significantly to both front‑end and... 
    Senior
    Local area
    Flexible hours

    Publicis Groupe Holdings B.V

    Chicago, IL
    4 days ago
  •  ...Senior Software Engineer — Agentic Voice (Healthcare) Location: West Loop, Chicago, IL (Hybrid — 3 days/week in office ) Job Summary We are seeking an experienced and entrepreneurial Senior / Staff Product Engineer with a strong background in web, backend, and... 
    Senior
    Work at office
    Local area
    3 days per week

    Attune Inc

    Chicago, IL
    4 days ago
  • $130k - $225k

     ...challenge consensus. The UP-Trade Operations team builds software that enables DRW's trading operations teams to manage our growing...  ...them, and where they are something entirely new. We need engineers who can reason about these protocols financially, not just technically... 
    Senior
    Contract work
    Temporary work
    Flexible hours

    DRW

    Chicago, IL
    4 days ago
  •  ...assistance available Opportunity Overview NOCD is seeking a Senior/Lead Full Stack Engineer to join our rapidly growing digital health team and help...  .... Required Qualifications ~8+ years of professional software development experience ~5+ years building full-stack... 
    Senior
    Work at office
    Remote work
    Relocation package
    Flexible hours

    NOCD

    Chicago, IL
    1 day ago
  • $114.1k - $167.35k

     ...About the Role We're looking for a Senior Software Engineer to join our Workplace Engineering team and help build high-quality, scalable software systems and APIs. In this role, you'll take ownership of end-to-end development within a modern, cloud-first environment... 
    Senior
    Temporary work
    Work at office
    Immediate start
    Flexible hours

    Morningstar Investment Management, LLC

    Chicago, IL
    4 days ago
  •  ...Senior Software Engineer – AI Systems Employment Type: Full-time Company: Permute ( Overview Permute is seeking a Senior Software Engineer to design, build, and deploy production‑grade AI systems in a fast‑moving startup environment. This role is for builders who move... 
    Senior
    Full time

    Permute, LLC

    Chicago, IL
    4 days ago
  •  ...We are actively searching for a Senior Software Engineer to join our team on a permanent basis. In this position you will design and implement systems that process billions of dollars in transactions, working across our payment orchestration layer, merchant APIs, and... 
    Senior
    Permanent employment
    Remote work

    The Crypto Recruiters

    Chicago, IL
    4 days ago
  •  ...traditionally analog based-process to an all-digital experience via our software solutions. Join us at the start of something exciting! Learn more at k1x.io About your Role We are seeking a Senior Software Engineer who brings strong technical skills combined with ownership,... 
    Senior
    Remote work
    Flexible hours

    K1X

    Chicago, IL
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!