Full Stack Developer
Helios Tech Labs
About the role
Helios Tech Labs is a fastโgrowing technology solutions provider that focuses on building endโtoโend digital products for clients across India. Established in the last few years, the company has quickly carved a niche in webโapplication development, cloud integration, and SaaS platforms. With a culture that encourages continuous learning, Helios invests heavily in upโskilling its talent through internal workshops, mentorship programs, and exposure to realโworld projects.
The firmโs vision is to empower businesses with scalable, secure, and userโcentric applications, and it achieves this by fostering a collaborative environment where fresh ideas are welcomed.
As a Full Stack Developer at Helios Tech Labs, you will be part of a dynamic team that designs, develops, and maintains modern web applications. The role is ideal for recent graduates or candidates with up to one year of experience who are eager to translate their academic knowledge into productionโgrade code. You will work closely with UI/UX designers, product managers, and senior engineers to deliver responsive frontโend interfaces and robust backโend services.
Key Responsibilities
- Design and implement responsive frontโend components using HTML, CSS, JavaScript and modern frameworks such as React.js or Angular.
- Develop serverโside logic, RESTful APIs, and microโservices using Node.js, Python, or Java.
- Integrate databases like MySQL, PostgreSQL, or MongoDB to store and retrieve application data efficiently.
- Participate in code reviews, write unit tests, and ensure code quality and maintainability.
- Collaborate with the Zoho integration team to embed Zoho services into the product suite.
- Optimize application performance, security, and scalability.
- Contribute to Agile ceremonies, sprint planning, and daily standโups.
- Stay updated with emerging technologies and suggest improvements to the existing tech stack.
- Document technical specifications and create user guides for internal stakeholders.
- Assist in troubleshooting production issues and provide timely fixes.
Tech Stack: HTML5, CSS3, JavaScript, React.js/Angular, Node.js/Python/Java, MySQL/PostgreSQL/MongoDB, REST APIs, Git, Docker, Zoho Platform.
Growth Path: Starting as an Associate Full Stack Developer, you can progress to Senior Developer, Tech Lead, and eventually Architect or Product Manager based on performance and skill acquisition. Helios offers regular performance appraisals, certifications, and exposure to clientโfacing projects that accelerate career growth.
Why Join Helios Tech Labs? The company provides a supportive environment for fresh talent, competitive CTC for entryโlevel roles, and the chance to work on diverse projects across industries. Immediate joiners are preferred, ensuring a quick start to your professional journey.
If you are passionate about building endโtoโend web solutions and thrive in a collaborative setting, Helios Tech Labs is the ideal launchpad for your career.
Eligibility & process
Who can apply
Graduates (B.Tech, BCA, MCA) from any stream with a minimum of 60% aggregate. Candidates from the 2025, 2026 or 2027 batches are eligible. No active backlogs are allowed at the time of joining. Strong problemโsolving ability and a keen interest in fullโstack development are essential.
Skills & stack
Selection process
- Round 1: Online Aptitude Test
- Round 2: Technical Interview (coding and system design)
- Round 3: HR Interview
Prep kit
19 resourcesStudy material 4
Company-specific guides 4
Likely coding questions 4
Round-wise strategy 4
Technical questions 4
What is the bias-variance tradeoff and how do you prevent overfitting? Answer
Explain the difference between Precision, Recall, and F1-Score. Answer
How does Gradient Descent work and what is the role of Learning Rate? Answer
What is the difference between Supervised, Unsupervised, and Self-Supervised learning? Answer
Behavioural & HR questions 3
Highlight Helios Tech Labs's market reputation, recent tech innovations, and how your skills in HTML5 directly solve their team's objectives.
Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.