We're Hiring: Marketing & Outreach Executive (Intern/Junior) Collatz Inc is growing and we’re looking for a smart team member who is eager to learn the ropes of digital marketing. If you enjoy digging up data, writing sharp proposals: then this might be your launchpad. What You'll Do: Research and collect data from directories & databases Work on project proposals, guided by Marketing Leads Track responses and follow up on prospective leads You’re Right If: You’re a fresher / intern or junior ready to learn Fluent in written and spoken English (mandatory) You're organised, detail-oriented and not afraid of outreach Curious about Marketing, Sales and Technology BONUS: Completed a Digital Marketing course Perks: Competitive Pay Training, Mentorship & Growth opportunities Apply now with your CV and 2 lines on why you’d be a great fit Job Type: Full-time Schedule: Day shift Work Location: In person
We're Hiring: Marketing & Outreach Executive (Intern/Junior) Collatz Inc is growing and we’re looking for a smart team member who is eager to learn the ropes of digital marketing. If you enjoy digging up data, writing sharp proposals: then this might be your launchpad. What You'll Do: Research and collect data from directories & databases Work on project proposals, guided by Marketing Leads Track responses and follow up on prospective leads You’re Right If: You’re a fresher / intern or junior ready to learn Fluent in written and spoken English (mandatory) You're organised, detail-oriented and not afraid of outreach Curious about Marketing, Sales and Technology BONUS: Completed a Digital Marketing course Perks: Competitive Pay Training, Mentorship & Growth opportunities Apply now with your CV and 2 lines on why you’d be a great fit Job Type: Full-time Schedule: Day shift Work Location: In person
We're Hiring: Marketing & Outreach Executive (Intern/Junior) Collatz Inc is growing and we’re looking for a smart team member who is eager to learn the ropes of marketing and sales. If you enjoy digging up data, writing sharp proposals: then this might be your launchpad. What You'll Do: Research and collect data from directories & databases Work on project proposals, guided by Marketing Leads Track responses and follow up on prospective leads You’re Right If: You’re a fresher / intern or junior ready to learn Fluent in written and spoken English (mandatory) You're organised, detail-oriented and not afraid of outreach Curious about Marketing, Sales and Technology BONUS: Completed a Marketing course Perks: Competitive Pay Training, Mentorship & Growth opportunities Apply now with your CV and 2 lines on why you’d be a great fit Job Types: Fresher, Internship, Contractual / Temporary Contract length: 3 months Schedule: Day shift Supplemental Pay: Performance bonus Ability to commute/relocate: New Town, Kolkata, West Bengal: Reliably commute or planning to relocate before starting work (Required) Language: English fluently (Required) Work Location: In person
We're Hiring: Marketing & Outreach Executive (Intern/Junior) Collatz Inc is growing and we’re looking for a smart team member who is eager to learn the ropes of marketing and sales. If you enjoy digging up data, writing sharp proposals: then this might be your launchpad. What You'll Do: Research and collect data from directories & databases Work on project proposals, guided by Marketing Leads Track responses and follow up on prospective leads You’re Right If: You’re a fresher / intern or junior ready to learn Fluent in written and spoken English (mandatory) You're organised, detail-oriented and not afraid of outreach Curious about Marketing, Sales and Technology BONUS: Completed a Marketing course Perks: Competitive Pay Training, Mentorship & Growth opportunities Apply now with your CV and 2 lines on why you’d be a great fit Job Types: Fresher, Internship, Contractual / Temporary Contract length: 3 months Schedule: Day shift Supplemental Pay: Performance bonus Ability to commute/relocate: New Town, Kolkata, West Bengal: Reliably commute or planning to relocate before starting work (Required) Language: English fluently (Required) Work Location: In person
We’re looking for an Experienced Laravel Developer to build and maintain web applications, create APIs, and ensure performance and reliability. You’ll work closely with the front-end team and coordinate with other developers to deliver high-quality projects. Requirements: 3–4 years of Laravel experience Strong in PHP, HTML, JavaScript, CSS Python knowledge a plus Degree in Computer Science or related field Solid problem-solving and teamwork skills How to Apply: Send your resume and portfolio to career@collatzinc.com . Let’s build great things together! Job Type: Full-time Pay: ₹18,096.34 - ₹79,900.01 per month Benefits: Paid sick time Provident Fund Location Type: In-person Schedule: Day shift Ability to commute/relocate: New Town, Kolkata, West Bengal: Reliably commute or planning to relocate before starting work (Required) Application Question(s): Notice period in current company? Current CTC? Expected CTC? Work Location: In person
We’re looking for an Experienced Laravel Developer to build and maintain web applications, create APIs, and ensure performance and reliability. You’ll work closely with the front-end team and coordinate with other developers to deliver high-quality projects. Requirements: 3–4 years of Laravel experience Strong in PHP, HTML, JavaScript, CSS Python knowledge a plus Degree in Computer Science or related field Solid problem-solving and teamwork skills How to Apply: Send your resume and portfolio to career@collatzinc.com . Let’s build great things together! Job Type: Full-time Pay: ₹18,096.34 - ₹79,900.01 per month Benefits: Paid sick time Provident Fund Location Type: In-person Schedule: Day shift Ability to commute/relocate: New Town, Kolkata, West Bengal: Reliably commute or planning to relocate before starting work (Required) Application Question(s): Notice period in current company? Current CTC? Expected CTC? Work Location: In person
Online Bidder – Freelance Platforms We're seeking an experienced Online Bidder to generate leads and win projects on freelance platforms like Upwork. Key Responsibilities Identify and bid on relevant projects across freelance platforms Write compelling proposals showcasing our technical capabilities Engage prospects, understand needs and negotiate terms Maintain agency profiles with updated portfolios and testimonials Track metrics and optimize bidding strategies Coordinate with internal teams for project delivery Requirements 1+ years freelance platform bidding experience in web development/IT services Excellent spoken & written English and strong negotiation skills Self-motivated with ability to work independently and meet targets Experience with US/European SME clients preferred Knowledge of WordPress, UI/UX, SaaS projects, or CRM tools a plus
Mid-Level Laravel Developer Location: New Town, Kolkata Experience: 2–3 years We’re looking for a Laravel Developer to join our team and help build reliable, scalable web applications. You’ll work on back-end development, APIs, and performance optimisation while collaborating with front-end developers to deliver high-quality projects. What You’ll Do: Write clean, efficient PHP code using Laravel Build and maintain web applications and APIs Debug issues and optimise for speed and reliability Collaborate with front-end teams for seamless integration Stay updated on Laravel best practices and trends What We’re Looking For: 2-3 years of Laravel development experience Strong in PHP, HTML, JavaScript, CSS, and MySQL Familiar with Git and database design principles Python knowledge is a plus Degree in Computer Science or related field Problem-solver with strong communication skills Apply Now Send your resume to career@collatzinc.com Let’s build great things together. Job Type: Full-time Benefits: Paid sick time Paid time off Provident Fund Application Question(s): Current CTC? Expected CTC? Notice Period? Please note that this position is intended for applicants who are residents of Kolkata or West Bengal. Work Location: In person
Mid-Level Laravel Developer Location: New Town, Kolkata Experience: 2–3 years We’re looking for a Laravel Developer to join our team and help build reliable, scalable web applications. You’ll work on back-end development, APIs, and performance optimisation while collaborating with front-end developers to deliver high-quality projects. What You’ll Do: Write clean, efficient PHP code using Laravel Build and maintain web applications and APIs Debug issues and optimise for speed and reliability Collaborate with front-end teams for seamless integration Stay updated on Laravel best practices and trends What We’re Looking For: 2-3 years of Laravel development experience Strong in PHP, HTML, JavaScript, CSS, and MySQL Familiar with Git and database design principles Python knowledge is a plus Degree in Computer Science or related field Problem-solver with strong communication skills Apply Now Send your resume to career@collatzinc.com Let’s build great things together. Job Type: Full-time Benefits: Paid sick time Paid time off Provident Fund Application Question(s): Current CTC? Expected CTC? Notice Period? Please note that this position is intended for applicants who are residents of Kolkata or West Bengal. Work Location: In person
Business Development Manager – Software Services About the Role We are hiring a Business Development Manager with proven experience in software services sales (full-stack, AI/ML, cloud, automation, ERP, App). Key Responsibilities Generate and qualify leads specifically for software/IT services . Run cold email campaigns (Mailchimp, LinkedIn, CRM). Build and manage SME client relationships in global markets (US/EU focus). Drive proposals, presentations, and deal closures. Requirements 4–5 yrs of business development in software services / IT consulting . Fluent spoken & written English. Strong skills in lead generation, cold outreach, and email marketing tools. Based in Kolkata / West Bengal. Applications without relevant software/IT sales experience will not be considered. Salary + incentives based on performance. Job Type: Full-time Benefits: Paid sick time Provident Fund Application Question(s): Resident of Kolkata or West Bengal? Current CTC? Expected CTC? Notice Period? Work Location: In person
Business Development Manager – Software Services About the Role We are hiring a Business Development Manager with proven experience in software services sales (full-stack, AI/ML, cloud, automation, ERP, App). Key Responsibilities Generate and qualify leads specifically for software/IT services . Run cold email campaigns (Mailchimp, LinkedIn, CRM). Build and manage SME client relationships in global markets (US/EU focus). Drive proposals, presentations, and deal closures. Requirements 4–5 yrs of business development in software services / IT consulting . Fluent spoken & written English. Strong skills in lead generation, cold outreach, and email marketing tools. Based in Kolkata / West Bengal. Applications without relevant software/IT sales experience will not be considered. Salary + incentives based on performance. Job Type: Full-time Benefits: Paid sick time Provident Fund Application Question(s): Resident of Kolkata or West Bengal? Current CTC? Expected CTC? Notice Period? Work Location: In person
Software Tester / Quality Analyst Kolkata | 2+ yrs exp | Full-time Role We’re looking for a detail-oriented Software Tester / QA Analyst to ensure our applications meet high standards of quality and performance. Responsibilities Write and execute test plans, cases, and scripts. Perform manual testing; exposure to automation is a plus. Identify, document, and track defects using bug-tracking tools. Run regression testing and validate fixes. Work with developers and PMs to align testing with requirements. Requirements Bachelor’s degree in CS/IT or related field. 2+ yrs experience in software testing / QA . Knowledge of QA methodologies and SDLC. Hands-on with test management & bug tracking tools. Strong attention to detail, problem-solving, and communication skills. Competitive salary + growth opportunities. Job Type: Full-time Pay: From ₹25,000.00 per month Benefits: Paid sick time Provident Fund Application Question(s): Current CTC? Expected CTC? Notice Period? Work Location: In person