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Junior Frontend Developer Jobs in Connecticut (NOW HIRING)

CooperCompanies

Staff Firmware Engineer

Trumbull, CT · On-site

... Front-end Innovations and New Product Development provides an exciting opportunity for R&D ... Lead and mentor interns and junior engineers. Mentor and provide technical leadership for junior ...

Adept Solutions Inc.

Web Developer

Windsor, CT · On-site

Strong front end web development skills are mandatory (HTML5/C#/Bootstrap//MVC). * JavaScript ... Must understand object oriented programming and service oriented architecture programming * Must ...

RIT Solutions, Inc.

Sr. Full stack Developer

Windsor, CT · On-site

... frontend technologies. Responsibilities : • Strong Java developer (7+ years) - Understanding of ... functional and reactive programming in Java • Experience in using Spring Containers (with Spring ...

Assa Abloy

Full Stack Developer, MarTech

New Haven, CT · On-site

As a Full Stack Developer , you will take ownership of our internal design system - a versioned ... This is a frontend-leaning role with meaningful full-stack scope . While you spend most of your ...

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$22.8K

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How much do junior frontend developer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for junior frontend developer in Connecticut is $84,641.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,700.00 and $82,800.00 per year, depending on experience, location, and employer.

What is a junior frontend developer?

A Junior Frontend Developer is an entry-level role responsible for building and maintaining the user interface of websites or web applications. They work with technologies like HTML, CSS, and JavaScript to create interactive and visually appealing experiences. Typically, they collaborate with designers, backend developers, and senior engineers to implement features and fix bugs. This role requires a good understanding of responsive design, browser compatibility, and basic version control with tools like Git. Junior developers often learn on the job and gain experience to advance to mid-level or senior positions.

What does a junior frontend developer do?

A typical day for a Junior Frontend Developer often involves writing and updating code for website layouts, implementing design changes, and troubleshooting user interface issues. You'll collaborate frequently with designers, senior developers, and back-end team members to ensure a seamless integration of features and a consistent user experience. Many junior developers also participate in code reviews and team meetings, allowing them to learn from feedback and stay aligned with project goals. It's a dynamic role that balances coding, collaboration, and continuous learning, making it engaging and rewarding for those starting their tech careers.

What skills and qualifications are needed to thrive as a junior frontend developer?

To thrive as a Junior Frontend Developer, you need a strong grasp of HTML, CSS, and JavaScript, often supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems (like Git), frontend frameworks (such as React or Vue), and basic debugging tools is common in this role. Attention to detail, a willingness to learn, and effective communication help junior developers work well within teams and adapt to new technologies. These technical and interpersonal skills ensure you can contribute to building user-friendly web applications and grow within a collaborative development environment.

What are the most commonly searched types of Frontend Developer jobs in Connecticut?

The most popular types of Frontend Developer jobs in Connecticut are:

What are popular job titles related to Junior Frontend Developer jobs in Connecticut?

For Junior Frontend Developer jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Junior Frontend Developer jobs in Connecticut look for?

The top searched job categories for Junior Frontend Developer jobs in Connecticut are:

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Junior Frontend Developer jobs near you
Infographic showing various Junior Frontend Developer job openings in Connecticut as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $84,641 per year, or $40.7 per hour.

Staff Firmware Engineer

CooperCompanies

Trumbull, CT • On-site

Full-time

Re-posted 10 days ago

Job description


This is a highly technical role inside the CooperSurgical R&D New Product Development (NPD) group developing firmware and electronics systems in support of various electromechanical product launches. Within the scope of this role are electro-mechanical connected systems and devices associated with In-vitro Fertilization (IVF) and Assisted Reproductive Technologies (ART). This role will also have an opportunity to be involved in activities associated with surgical devices and instruments in a broader women's health field including Obstetrics and Gynecology (OBGYN).
CooperSurgical's purposeful setting of integrated Front-end Innovations and New Product Development provides an exciting opportunity for R&D engineers to be involved in end-to-end product development from a user centric front-end innovation process, via rigorous product development, to market launch.
This is a high-profile specialist role responsible for defining firmware architecture, coding, prototyping, and verifying firmware, electrical and electronics designs for complex product development initiatives. The Staff Firmware Engineer is expected to work independently under limited supervision and will be responsible for entire project workstreams within firmware and electrical engineering domain. This role will provide inputs on R&D technical directions and is expected to collaborate closely with multi-discipline cross- functional teams with significant impact on departmental results. The Engineer in this role is expected to interface and lead development partners and user community to come up with robust designs and solutions.
Responsibilities
  • Formulate and deliver firmware architecture while influencing hardware design; Lead firmware development for complex electromechanical systems. Analyze and simulate design to understand key parameters and sensitivities. Establish design feasibility by testing firmware / hardware and demonstrating statistical capability for critical functions.
  • Drive medical device Software Design Control compliance by ensuring that all applicable safety, quality and regulatory guidelines and policies are followed to develop safe and effective firmware. Drive, coach and/or oversee definition of design inputs (i.e., product requirements) and technical strategies for an adequate verification and validation approach.
  • Design and de-bug firmware and electronics systems which complies to IEC 62304 and other relevant medical device requirements.
  • Create formal Firmware Verification test protocols, run tests, and write Verification test reports.
  • Coach team members and collaborators in design control processes and best practices. Lead and mentor interns and junior engineers. Mentor and provide technical leadership for junior firmware engineers and interns.
  • Aid and drive an effective cross-functional collaboration ensuring timely and efficient delivery of target business outcomes. Accountable to timely project plan deliverables in cross functional teams utilizing CooperSurgical New Product Introduction (NPI) process.
  • Communicate key technical content to parties within and outside of own function (R&D). May have responsibility for communicating with parties external to the organization and manage external development partners to meet project deliverables on time.
  • Work to influence parties within and outside of the technical function at an operational level regarding policies, practices, and procedures.

Drive improvement, refinement and consistent global implementation of firmware / software development procedures and best practices as well as other applicable Design Control guidelines.
Travel:
This role is primarily site based which requires occasional travel relating to cross-functional meetings, vendor visits, training and/or conference attendance
Qualifications
  • Track record and extensive R&D experience relating to firmware in medical device development and integration of complex electro-mechanical systems, mechatronic, robotic and/or IT/connected systems.
  • An outcome focused mindset including process discipline and drive for timely project completion.
  • Excellent interpersonal and effective communication skills with internal and external stakeholders ranging from project engineers and consultants to key opinion leaders and executives.
  • Track record and deep understanding of development approaches and strategies for effective execution and delivery of complex medical device programs.
  • Previous technical leadership or program management experience including planning, coordinating, and managing R&D and/or managing development partners and/or cross-functional technical programs.
  • Medical device development experience with thorough understanding of Design Control guidelines as defined by FDA, MDR, ISO, CSI, and other standards. Ability to translate User Needs to Design Inputs to creating Verification Test protocols, and perform firmware verification testing, and publish Verification Test reports.
  • Hands-on craft skills and experience with building circuits, de-bugging firmware, soldering, fixing, servicing and/or fabricating concepts, fixtures, and prototypes.
  • Proven and hands on experience in coding C/C++ and state machines
  • Proven and hands on experience with peripherals such as USB, SPI, I2C, UART, GPIO etc
  • Solid understanding of analog circuits, signal conditioning, filters, and digital circuit design
  • Proven and hands on experience in control algorithms like PID, floating point filters, etc.
  • Solid understanding and experience with bare metal systems (no OS) and/or embedded OS (e.g. Embedded Linux, FreeRTOS, etc.)
  • Working experience in circuit and layout tools like Altium Schematic Capture.
  • Strong background in hardware/software integration and hardware debugging using appropriate tools and lab instruments.
  • Working knowledge of ARM Cortex-M microcontrollers and their common peripherals. Experience with the implementation of real-time operating systems (FreeRTOS, Zephyr, others)
  • Experience in SPI, I2C, CAN buses.
  • Understanding of statistical methods including Design of Experiments

Work Environment:
  • Handling and working with electrical and mechanical lab equipment
  • Prolonged sitting in front of a computer

Experience:
  • Minimum of 7 years of closely related experience in development of firmware for complex electrical systems in medical device industry.
  • Minimum of Bachelor of Science Degree in Computer Science, Electrical Engineering, Electronics, Robotics, Mechatronics, Computer Engineering or combination of related fields. Advanced degrees are strongly preferred.

Education:
  • Minimum of Bachelor of Science Degree in Computer Science, Electrical Engineering, Electronics, Robotics, Mechatronics, Computer Engineering or combination of related fields. Advanced degrees are strongly preferred.

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